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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 2311. Отображено 198.
20-05-2016 дата публикации

СПОСОБ ПРОИЗВОДСТВА ГАЛОБУТИЛЬНЫХ ИОНОМЕРОВ

Номер: RU2584255C2

Изобретение относится к энергоэффективному и экологически благоприятному способу получения бутильных иономеров. Описан способ получения иономера, включающий, по меньшей мере, следующие этапы: a) обеспечение реакционной среды, содержащей общую алифатическую среду, которая содержит по меньшей мере 50 мас.% одного или нескольких алифатических углеводородов с температурой кипения в диапазоне от 45°C до 80°C при давлении 1013 гПа, и смесь мономеров, содержащую по меньшей мере один моноолефиновый мономер, по меньшей мере один мультиолефиновый мономер и не содержащую или содержащую по меньшей мере один другой сополимеризуемый мономер при массовом отношении смеси мономеров к общей алифатической среде от 40:60 до 99:1; b) полимеризация смеси мономеров в реакционной среде с образованием каучукового раствора, содержащего каучуковый полимер, по меньшей мере в значительной степени растворенный в среде, содержащей общую алифатическую среду и остаточные мономеры из смеси мономеров; с) отделение остаточных ...

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27-07-2011 дата публикации

СПОСОБ ПОЛУЧЕНИЯ ВУЛКАНИЗУЕМЫХ ПЕРОКСИДАМИ ГАЛОГЕНБУТИЛЬНЫХ ИОНОМЕРОВ С ВЫСОКИМ СОДЕРЖАНИЕМ МУЛЬТИОЛЕФИНА

Номер: RU2425055C2
Принадлежит: Ленксесс Инк. (CA)

Изобретение относится к способу получения вулканизуемых пероксидами галогенбутильных иономеров с высоким содержанием мультиолефина. Способ получения галогенбутильного иономера с высоким содержанием мультиолефина включает полимеризацию смеси мономеров, содержащей 80-95 мас.% изобутенового мономера и 4-20 мас.% изопренового мономера в присутствии АlСl3 и источника протонов и/или карбокатионного соединения или силилиевого катионного соединения, способного инициировать полимеризацию и 0,01-1,0 мас.% мультиолефинового сшивающего агента, галогенирование бутильного полимера и взаимодействие с нуклеофилом на основе фосфора. Изобретение позволяет получить галогенбутильный иономер с высоким содержанием мультиолефина от около 2 до 10 мол.%. 2 н. и 9 з.п. ф-лы, 1 табл.

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27-08-2012 дата публикации

ИОНОМЕРНЫЙ БУТИЛЬНЫЙ КАУЧУК, ВУЛКАНИЗИРОВАННОЕ ПЕРОКСИДОМ ИЗДЕЛИЕ ИЗ НЕГО И ИЗДЕЛИЕ, ВКЛЮЧАЮЩЕЕ СУБСТРАТ, СВЯЗАННЫЙ С НАЗВАННЫМ КАУЧУКОМ

Номер: RU2459837C2
Принадлежит: Ленксесс Инк. (CA)

Изобретение имеет отношение к иономеру на основе бутильного каучука, вулканизированному пероксидами изделию, полученному из иономера на основе бутильного каучука, а также к изделию, включающему субстрат, содержащий материал из нержавеющей стали, стеклянный материал или материал из майлара, и связанный с ним иономер на основе бутильного каучука. Иономер включает повторяющиеся структурные единицы на основе, по меньшей мере, одного изоолефинового мономера, по меньшей мере, 0,5 мол.% повторяющихся структурных единиц на основе, по меньшей мере, одного олефинового мономера с несколькими непредельными связями, по меньшей мере, 0,5 мол.% повторяющихся структурных единиц на основе аллильного галогенида и, по меньшей мере, 0,5 мол.% иономерной части на основе продукта взаимодействия аллильного галогенида и нуклеофила на основе азота или фосфора формулы ! , где А означает атом азота или фосфора и R1, R2 и R3 выбраны из группы, состоящей из линейных или разветвленных алкильных заместителей с числом ...

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04-12-2018 дата публикации

Способ синтеза альфа-аминоалкиленфосфоновой кислоты

Номер: RU2674022C2

Изобретение относится к способу синтеза альфа-аминоалкиленфосфоновой кислоты или ее сложного эфира, применяемых, например, для обработки воды, замедления процесса образования накипи, моющих присадок, комплексообразователей. Способ включает следующие стадии: а) получение реакционной смеси путем смешивания соединения, содержащего один или несколько ангидридных фрагментов Р-О-Р, причем указанные фрагменты содержат один атом Р со степенью окисления (+III) и другой атом Р со степенью окисления (+III) или (+V), альфа-аминоалкиленкарбоновой кислоты и кислотного катализатора, где указанное соединение, содержащее один или несколько ангидридных фрагментов Р-О-Р, которые содержат один атом Р в степени окисления (+III) и другой атом Р в степени окисления (+III) или (+V), выбирают из группы, состоящей из: тетрафосфорного гексаоксида, PO, PO, РО, тетрафосфорного декаоксида, тетраэтилпирофосфита, диметилфосфита и их комбинаций, и где указанная альфа-аминоалкиленкарбоновая кислота выбрана из группы, состоящей ...

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16-05-2018 дата публикации

ИОНОМЕР, СОДЕРЖАЩИЙ БОКОВЫЕ ВИНИЛЬНЫЕ ГРУППЫ, И СПОСОБЫ ЕГО ПОЛУЧЕНИЯ

Номер: RU2654053C2

Изобретение относится к иономеру, содержащему продукт реакции между (a) галогенированным изоолефиновым сополимером и (b) первым нуклеофилом, имеющим по меньшей мере один нейтральный азотный или фосфорный центр и не содержащим боковые винильные группы, и вторым нуклеофилом, имеющим по меньшей мере один нейтральный азотный или фосфорный центр, содержащим по меньшей мере одну боковую винильную группу, причем соотношение первого нуклеофила ко второму нуклеофилу составляет от 4:1 до 100:1. Также описаны способ получения иономера и продукт, полученный таким способом. Технический результат – обеспечение иономера с улучшенными динамическими и физическими свойствами. 3 н. и 28 з.п. ф-лы, 3 табл., 3 пр.

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16-05-2018 дата публикации

ПРОЗРАЧНЫЙ ВУЛКАНИЗИРУЕМЫЙ ПЕРОКСИДОМ БУТИЛКАУЧУК

Номер: RU2654050C2

FIELD: chemistry. SUBSTANCE: present invention relates to a process for the production of an optically transparent peroxide cured article, made from a peroxide curable butyl rubber ionomer, wherein at least a portion of the optically transparent peroxide cured article has a transmittance greater than or equal to 75% of visible light with a wavelength selected from 350-750 nm, at a thickness of 0.51 mm or less. Method includes the following steps: (a) providing a halogenated butyl rubber polymer, comprising repeating units, obtained from at least one isoolefin monomer, and repeating units, obtained from one or more polyolefin monomers, the polymer comprises at least an allyl halide moiety; (b) mixing a nitrogen- or phosphorus-based nucleophile comprising a pendant vinyl group with a halogenated butyl rubber polymer at a temperature in the range of 25°C to 100°C; (c) reacting the allyl halide moiety with the nucleophile to form a peroxide curable butyl rubber ionomer; (d) mixing the peroxide curing agent with the peroxide curable butyl rubber ionomer; (e) forming a peroxide curable butyl rubber ionomer, mixed with the curing agent, into an article between two heated surfaces characterised by a root-mean-square surface roughness of 0.1 to 10 nm; (f) curing the article under suitable conditions for the peroxide curing agent and (g) releasing the cured article from the space between the heated surfaces. Also disclosed is a cured article, obtained using said method. EFFECT: technical result is obtaining a peroxide cured article characterised by the required balance of optical transparency, low oxygen penetration rate, physical strength, durability and low surface adhesion. 34 cl, 29 dwg, 18 tbl, 9 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 654 050 C2 (51) МПК C08F 210/12 (2006.01) C08C 19/32 (2006.01) C08J 3/24 (2006.01) C08L 23/32 (2006.01) C08L 23/36 (2006.01) C08L 23/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА C08F 8/40 (2006.01) ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C08F 8/30 (2006. ...

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27-04-2016 дата публикации

СПОСОБ ПРОИЗВОДСТВА ПОЛИМЕРНЫХ НАНОКОМПОЗИТОВ

Номер: RU2559326C9

Изобретение относится к способу получения полимерного нанокомпозита и вариантам его применения. Способ включает обеспечение реакционной среды, содержащей общую алифатическую среду и смесь мономеров. Затем производят полимеризацию смеси мономеров в реакционной среде с образованием каучукового раствора, отделение остаточных мономеров смеси мономеров из каучукового раствора с образованием отделенного каучукового раствора, содержащего каучуковый полимер и общую алифатическую среду, бромирование каучукового полимера в отделенном каучуковом растворе. Далее осуществляют реакцию бромированного каучукового полимера с по меньшей мере одним азот- и/или фосфорсодержащим нуклеофилом и добавляют наполнитель в полученный иономер с образованием неотвержденного нанокомпозита. Технический результат - получение полимерных нанокомпозитов с высокой кислородонепроницаемостью. 3 н. и 16 з.п. ф-лы, 1 ил., 4 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C08F 8/22 C08F 210/12 C08J 5/00 C08L 23/22 B60C 1/00 B82Y 30/00 (13) 2 559 326 C9 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2011.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) СКОРРЕКТИРОВАННОЕ ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ Примечание: библиография отражает состояние при переиздании (21)(22) Заявка: 2012135377/04, 17.01.2011 (24) Дата начала отсчета срока действия патента: 17.01.2011 20.01.2010 EP 10000568.5 R U Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): АДКИНСОН Дана (CA), ГРОНОВСКИ Адам (CA), КРОЙДЕР Карстен (CA), ЛАВГРОВ Джон (CA), МЭЙДЖИЛЛ Фил (CA), ПАУЛЬ Ханнс-Ингольф (DE), ФЕЛЛЕР Рольф (DE) (43) Дата публикации заявки: 27.02.2014 Бюл. № 6 (15) Информация о коррекции: Версия коррекции №1 (W1 C2) (48) Коррекция опубликована: (56) Список документов, цитированных в отчете о поиске: WO 2007/022643 A1, 01.03.2007. EP 1942136 A1, 09.07.2008. US 4057681 A, 08.11.1977. WO 2007/022619 A1, 01.03.2007. WO 2007/109877 A1, 04.10.2007. EP 1449859 A1, 25.08.2004. RU 2007109106 A, 20.09.2008 R U 2 5 5 9 3 2 6 ( ...

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24-01-2019 дата публикации

Способ синтеза альфа-аминоалкиленфосфоновой кислоты

Номер: RU2674022C9

Изобретение относится к способу синтеза альфа-аминоалкиленфосфоновой кислоты или ее сложного эфира, применяемых, например, для обработки воды, замедления процесса образования накипи, моющих присадок, комплексообразователей. Способ включает следующие стадии: а) получение реакционной смеси путем смешивания соединения, содержащего один или несколько ангидридных фрагментов Р-О-Р, причем указанные фрагменты содержат один атом Р со степенью окисления (+III) и другой атом Р со степенью окисления (+III) или (+V), альфа-аминоалкиленкарбоновой кислоты и кислотного катализатора, где указанное соединение, содержащее один или несколько ангидридных фрагментов Р-О-Р, которые содержат один атом Р в степени окисления (+III) и другой атом Р в степени окисления (+III) или (+V), выбирают из группы, состоящей из: тетрафосфорного гексаоксида, PO, PO, РО, тетрафосфорного декаоксида, тетраэтилпирофосфита, диметилфосфита и их комбинаций, и где указанная альфа-аминоалкиленкарбоновая кислота выбрана из группы, состоящей ...

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27-02-2014 дата публикации

СПОСОБ ПРОИЗВОДСТВА ГАЛОБУТИЛЬНЫХ ИОНОМЕРОВ

Номер: RU2012135378A
Принадлежит:

... 1. Способ получения иономеров, включающий, по меньшей мере, следующие этапы:a) обеспечение реакционной среды, содержащей- общую алифатическую среду, которая содержит по меньшей мере 50 мас.% одного или нескольких алифатических углеводородов с температурой кипения в диапазоне от 45°C до 80°C при давлении 1013 гПа, и- смесь мономеров, содержащую по меньшей мере один моноолефиновый мономер, по меньшей мере один мультиолефиновый мономер и не содержащую или содержащую по меньшей мере один другой сополимеризуемый мономер при массовом отношении смеси мономеров к общей алифатической среде от 40:60 до 99:1;b) полимеризация смеси мономеров в реакционной среде с образованием каучукового раствора, содержащего каучуковый полимер, по меньшей мере в значительной степени растворенный в среде, содержащей общую алифатическую среду и остаточные мономеры из смеси мономеров;с) отделение остаточных мономеров смеси мономеров из каучукового раствора с образованием отделенного каучукового раствора, содержащего ...

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20-05-2015 дата публикации

СОПОЛИМЕРЫ С ГЕН-БИСФОСФОНОВЫМИ ГРУППАМИ

Номер: RU2013150845A
Принадлежит:

... 1. Сополимер, содержащий основную углеводородную цепь и боковые группы, в котором боковые группы содержат карбоксильные группы, полиоксиалкильные группы и гем-бисфосфоновые группы.2. Сополимер по п.1, в котором полиоксиалкильные боковые группы связаны с основной цепью сложноэфирной, простоэфирной или амидной связью.3. Сополимер по любому из пп.1 или 2, в котором гем-бисфосфоновые боковые группы получены в результате прививки соединением, выбранным из числа 1-гидроксиэтилен-1,1-бисфосфоновой кислоты (HEDP), 1-гидрокси-3-аминопропилен-1,1-бисфосфоновой кислоты (АНР) и 1-гидрокси-4-аминобутилен-1,1-бисфосфоновой кислоты (ВНР).4. Сополимер по п.1, в котором гем-бисфосфоновые боковые группы соответствуют формуле (IA) ниже:в которой:L представляет собой группу, связывающую данный фрагмент с основной цепью, более конкретно связь, атом кислорода, группу -NR- (причем Rможет быть водородом или алкильной группой C-C), или алкиленовую группу, предпочтительно L является атомом кислорода или группой ...

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15-11-1956 дата публикации

Verfahren zur Herstellung polymerer organischer Phosphate

Номер: DE0000952386C
Принадлежит: DU PONT, E.I. DU PONT DE NEMOURS AND COMPANY

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28-12-1967 дата публикации

Schmieroel

Номер: DE0001257333B

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03-06-2004 дата публикации

VERNETZBARE POLYMERZUSAMMENSETZUNGEN

Номер: DE0060103049D1
Принадлежит: SARTOMER CO INC, SARTOMER CO. INC., EXTON

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26-02-2009 дата публикации

Anionische wasserlösliche Additive auf Allyl- und Vinyletherbasis

Номер: DE102007039784A1
Принадлежит:

Anionisch modifizierte Copolymere, erhältlich durch Polymerisation der Monomere (A), (B) und (C) unter Erhalt von nichtionischen Polymeren, die reaktive terminale OH-Gruppen besitzen, und anschließende Umsetzung der terminalen OH-Gruppen zu anionischen Endgruppen, wobei (A) ein Monomer der Formel (I) ist, $F1 wobei A für C2- bis C4-Alkylen und B für ein von A unterschiedliches C2- bis C4-Alkylen steht; k der der Zahl 0 oder 1 entspricht; m eine Zahl von 0 bis 500, vorzugsweise 0 bis 50, ist; n eine Zahl von 0 bis 500, vorzugsweise 0 bis 50, ist; wobei die Summe m + n gleich 1 bis 1000 ist; (B) ein ethylenisch ungesättigtes Monomer ist, das eine aromatische Gruppe enthält; und (C) ein ethylenisch ungesättigtes Monomer ist, das einen Alkylrest enthält.

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02-01-1975 дата публикации

POLYPHENYLENE OXIDE COMPOSITION

Номер: GB0001379424A
Автор:
Принадлежит:

... 1379424 Modified polyphenylene oxide compositions SUMITOMO CHEMICAL CO Ltd 11 Sept 1972 [9 Sept 1971 26 July 1972] 42040/72 Headings C3R C3P and C3G A flame-retarded polymer composition comprises (A) 100 parts by weight of a modified polyphenylene oxide, (B) 0À2 to 5 parts by weight of antimony trioxide and (C) 0À5 to 10 parts by weight of a phosphoric acid ester having a boiling point of at least 200‹ C. and the formula where R1, R2 and R3 are aliphatic or aromatic hydrocarbon groups having 2 to 20 carbon atoms. The modified polyphenylene oxide may be (i) a graft polymer obtained by dispersion polymerization of a styrene monomer in the presence of a polyphenylene oxide and, optionally, a rubbery polymer; (ii) a graft copolymer comprising 20 to 80 parts by weight of a styrene polymer component and 80 to 20 parts by weight of a polyphenylene oxide component, obtained by oxidative polymerization of a phenol in the presence of a styrene polymer; or (iii) a blend ...

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14-10-1992 дата публикации

Aminoalkylphosphinates and phosphinic acid - containing polymers therefrom

Номер: GB0002254615A
Принадлежит:

Amino (C2-C6) phosphinic acid compounds are used to modify acrylamide polymers, acrylic acid polymers and actylamide-acrylic acid co-polymers to produce polymers containing amidoalkylphosphinic acid groups. The polymers may be used for removing or preventing scale deposits in underground petroleum containing formations.

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01-01-1965 дата публикации

Improvements in or relating to polyolefin treatment

Номер: GB0000979245A
Принадлежит:

A living polymer formed in the presence of a co-ordination metal catalyst from one or more C2-9 alpha-olefines is reacted with an oxide, oxyhalide and/or halide of nitrogen, phosphorus and/or sulphur, at least one equivalent of inorganic compound(s) being used for each equivalent of catalyst. The olefine may be ethylene, allene, propylene, butadiene, isoprene, piperylene, cyclopentadiene, hexatriene, styrene, isopropenylbenzene or indene, or a mixture of ethylene and styrene, or may less desirably be vinyl chloride, vinyl ethers or esters, or acrylates. The reaction product may be treated with a C1-6 alkanol or water and the mixture may be filtered to obtain the polymer. 5-50% of the polymer chains may contain a chloride radical or aldoxime, nitronic acid, phosphorus acid, phosphonic acid, mercaptan, sulphuric acid or sulphonic acid, residue attached to a terminal carbon of the polymer. In an example a film was prepared from the treated polymer.

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05-05-1983 дата публикации

EPDM-TYPE POLYMERS

Номер: GB0002043654B
Автор:
Принадлежит: OROBIS LTD

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25-01-1961 дата публикации

Improvements in or relating to ion-exchange resins

Номер: GB0000859834A
Принадлежит:

Amphoteric ion exchange polymers are derived from monomeric dialkyl or diaryl hydrogen phosphates by reaction of the phosphonates with suitable polymeric materials followed by partial hydrolysis to introduce the amphoteric properties. The resulting polymers have the structural unit formula: where R is an alkyl or aryl group, R1 and R2 are alkyl or aryl groups or hydrogen atoms or comprise a unit of a polymeric chain, and R3 and R4 are alkyl or aryl groups or hydrogen atoms or comprise a unit of a polymeric chain or together with the nitrogen atom form a piperidine or morpholine group, but are not both hydrogen atoms, at least one of R1, R2, R3 and R4 being a unit of a polymeric hydrocarbon chain. Examples are given of the preparation of the following polymeric hydrocarbon chains: (1) acetaldehyde-aminomethyl polystyrene, (2) pyridine-2-aldehyde-imino polystyrene, (3) resacetophenone-formaldehyde-ethylamine condensate and (4) diazotised amino polystyrene. Hydrocarbon ...

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26-03-1980 дата публикации

Growth regulating mixtures and pdosphoranyl derivatives containing nitrogen

Номер: GB0002029832A
Принадлежит:

Plant growth regulatory activity is displayed by mixtures of amides and haloalkyl phosphonic acids and by novel compounds which are addition products of these acids and amides. These materials are ethylene-releasing and/or ethylene stimulating agents. A plant or plant situs may be treated with the mixtures, or the compounds, or with the components of the mixture for the addition product of the components to form on the plant or situs. The amides may in particular be tertiary amides of structure R<3>CO(R<1>)(R<2>), and the addition products formed from these with haloalkyl phosphonic acids are phosphoranyl derivatives indicated to have the structure: wherein R is lower alkyl; X is a halogen atom such as fluorine, chlorine, bromine or iodine; R<1>, R<2> and R<3> are each independently hydrogen, phenyl, naphthyl, methyl or ethyl substituted phenyl, alkyl of 1 to 24 carbon atoms optionally substituted with hydroxy or halogen and R<1> can additionally be alkenyl of 2 to 6 carbon atoms ...

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25-04-1956 дата публикации

Improvements in cation-exchange resins

Номер: GB0000748234A
Принадлежит:

Cation-exchange resins are made by introducing phosphonic acid groups into a halo-methylated copolymer of a compound containing one double bond and a cross-linking agent, by reacting the halo-methyl groups with phosphorus tri-chloride in the presence of a Friedel-Crafts catalyst and hydrolysing the phosphorus chloride groups thus introduced into the resin. Preferred copolymers are those of styrene and/or acenaphthylene and divinyl benzene, di-vinyl ketone or dibenzyl. Preferably, the copolymer, which may be in bead form, is swollen, e.g. with nitrobenzene or phosphorus trichloride, before the reaction with phosphorus trichloride. Hydrolysis may be effected by heating with acid or alkali in aqueous, e.g. sodium hydroxide, or non-aqueous solution.

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12-07-1978 дата публикации

POLYMERIC DIPHOSPHINE COORDINATION COMPOUNDS AND THEIR METAL DERIVATIVES

Номер: GB0001517552A
Автор:
Принадлежит:

... 1517552 Polymeric diphosphine derivatives and metal complexes thereof SOCIETE NATIONALE DES PETROLES D'AQUITAINE 7 July 1975 [5 July 1974] 28510/75 Heading C3P Polymeric diphosphine co-ordination compounds are obtained by reacting a solution of an alkali alcoholate of a diphosphine with a suspension of a halogenated polymer. The alcoholate may be formed in situ and not isolated. In examples, potassium diphenyl phosphine is reacted with epichlorohydrin to form an alcoholate, which is then reacted with chloromethylated polystyrene or styrene/divinyl benzene copolymer or with chloromethylated polystyrene which has been pre-treated with potassium iodide to effect halogen interchange. The above products may be complexed with transition metals, and in examples they are reacted with cobalt chloride, nickel chloride, bis-(benzonitrile)palladium chloride, dichlorotetracarbonyl dirhodium, dicobalt octacarbonyl and nickel tetracarbonyl. The complexes are useful catalysts.

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16-12-2004 дата публикации

Fluorophenyl resin compounds.

Номер: AP0000001347A
Принадлежит:

This invention is directed to a fluorophenyl resin compound, to methods of its preparation; and to its use in the solid phase synthesis of amides, peptides, hydroxamic acids, amines, urethanes, carbonates carbamates, sulfonamides and a-substituted carbonyl compounds.

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31-12-2000 дата публикации

Fluorophenyl resin compounds

Номер: AP2000001995A0
Автор:
Принадлежит:

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31-12-2000 дата публикации

Fluorophenyl resin compounds

Номер: AP0200001995D0
Автор:
Принадлежит:

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31-12-2000 дата публикации

Fluorophenyl resin compounds

Номер: AP0200001995A0
Автор:
Принадлежит:

Подробнее
15-05-2009 дата публикации

PLASTIC GETRÄGERTE PHOSPHORUS LIGAND USABLE IN THE CATALYSIS

Номер: AT0000428500T
Принадлежит:

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15-06-2006 дата публикации

CHIRALE PHOSPHINE, THEIR COMPLEXES WITH TRANSITION METALS AND THEIR USE IN ASYMMETRICAL SYNTHESIS REACTIONS

Номер: AT0000324943T
Автор: ZHANG XUMU, ZHANG, XUMU
Принадлежит:

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15-04-2006 дата публикации

PROCEDURE FOR THE PRODUCTION AND USE OF GETRÄGERTEN PHOSPHAZENIUM CATALYSTS

Номер: AT0000320461T
Принадлежит:

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03-12-2001 дата публикации

Method for preparing and using supported phosohazenium catalysts

Номер: AU0006301901A
Принадлежит:

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20-03-1980 дата публикации

COMPOSITION FOR THE TREATMENT OF GOSSYPIUM

Номер: AU0003990378A
Принадлежит:

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10-12-1992 дата публикации

PHOSPHINIC ACID-CONTAINING POLYMERS AND THEIR USE IN PREVENTING SCALE AND CORROSION

Номер: AU0001733092A
Принадлежит:

Подробнее
11-01-1983 дата публикации

PROCESS FOR PREPARING PRIMARY ALKYL CHLORIDES

Номер: CA0001139318A1
Автор: PARKER DANE K
Принадлежит:

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24-07-2001 дата публикации

POLYMERIC DIPHOSPHINE LIGANDS FOR HOMOGENEOUSLY SOLUBLE HYDROGENATION CATALYSTS, PROCESS FOR THE PRODUCTION THEROF AND USE

Номер: CA0002332088A1
Принадлежит:

Molecular weight-enlarged, homogeneously soluble ligands for hydrogenation catalysts comprising homochiral active centres of bis(3,4-diarylphosphinyl)pyrrolidines. Once transferred into catalysts, the ligands may advantageously be used in membrane reactors in semi- continuous or continuous organic syntheses. Process and use, catalysts.

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15-12-2009 дата публикации

CHIRAL PHOSPHINES, TRANSITION METAL COMPLEXES THEREOF AND USES THEREOF IN ASYMMETRIC REACTIONS

Номер: CA0002385421C
Автор: ZHANG, XUMU
Принадлежит: THE PENN STATE RESEARCH FOUNDATION

Chiral ligands and transition metal complexes based on such chiral ligands useful in asymmetric catalysis are dis-closed. The chiral ligands include chiral C1-C6 TunaPhos ligands. The ruthenium TunaPhos complex reduces ketones to the corre-sponding alcohols with 95-99.6 % enantioselectivity. The transition metal complexes of the chiral ligands are useful in asymmetric reactions such as asymmetric hydrogenation, hydride transfer, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, hydrocarboxylation, isomerization, allylic alkylation, cyclopropanation, Diels- Alder reaction, Heck reaction, isomerization, Aldol reaction, Michael addition and epoxidation reactions.

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19-10-1982 дата публикации

PHOSPHORANYL DERIVATIVES CONTAINING NITROGEN

Номер: CA1133906A
Принадлежит: GAF CORP, GAF CORPORATION

In one aspect the invention relate to the complexed product of the reaction between a haloalkylphonPhonic acid and an amide of the structure O- N(Rl)(R2) where R1,R2 and R3 are as defined below. In another aspect the invention relates to the pbosphoranyl derivatives indicated to have the structure: wherein XR is a 2-haloethyl group: Rl, R2 and R3 are each independently hydrogen, phenyl which may be substituted by alkyl of 1 to 4 carbon atoms, alkyl of 1 to 12 carbon atoms optionally substituted with hydroxy, and Rl can additionally be alkenyl of 2 to 6 carbon atoms; or wherein R2 and R3, together with the N and C can form a N-heterocyclic ring having from 3 to 5 carbon atoms in the ring; and the polymer of the above Compound where is vinyl and R2 and R3 with N and C form said N =heterocyclic ring; and the neutralised product of said compound. The invention amount of at least one said complexed compounds to a plant or plant situs. The complexed compounds are ethylen generating agents and ...

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02-02-1982 дата публикации

PHOSPHOROUS AND NITROGEN CONTAINING PLANT GROWTH REGULANTS

Номер: CA1117529A
Принадлежит: GAF CORP, GAF CORPORATION

The invention relates to a complex compound of a haloethylphosphonic acid and an amide of the formula wherein R1, R2 and R3 are each independently hydrogen, alkyl of 1 to 12 carbon atoms optionally substituted with hydroxyl, phenyl optionally substituted with alkyl of 1 to 4 carbon atoms, or cyclohexyl; or R1 is as defined above and R2 and R3 together with the carbonyl carbon and nitrogen atom form a N-heterocyclic ring containing one ring nitrogen atom and 3 to 5 ring carbon atoms; or R1 is vinyl and R2 and R3 together with the carbonyl and nitrogen atoms form said heterocyclic ring; and n is one except when R1 is vinyl and R2 and R3 form said heterocyclic ring, when n has a value of from 2 to 5,000; and non-dissociated mixtures of said complexes. The complexes are useful in agriculture for plant growth regulation.

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25-01-1977 дата публикации

HYDROXYLATED POLYMER-THERMOPLASTIC RESIN-ORGANO PHOSPHATE COMPOSITIONS

Номер: CA1004388A
Автор:
Принадлежит:

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14-06-2011 дата публикации

HYDROPHILIC MACROMOLECULAR COMPOUNDS

Номер: CA0002365469C
Принадлежит: AMO GRONINGEN B.V.

The invention relates to macromolecular hydrophilic photocrosslinkers having polymeric backbones of substituted ethylene groups carrying photoactive groups. The photocrosslinkers are capable of producing, when being exposed to light of determined wavelengths above 305 nm, radicals which are retained on the macromolecular photocrosslinkers and reacting so as to accomplish a crosslinked network structure. The invention further relates to the preparation of photocrosslinkers, their use in different aqueous systems and their utility in production of medical devices including ophthalmic lenses.

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07-08-2012 дата публикации

MODIFIED COMB COPOLYMERS

Номер: CA0002671779C
Принадлежит: BYK-CHEMIE GMBH, BYK CHEMIE GMBH

The present invention relates to modified comb copolymers comprising special structural units, which are produced by converting SMA resins and optionally special copolymers with an AB block copolymer structure with a mixture of at least one polyalkylene oxide monoamine and at least one amino alcohol, with a mixture of at least one polyalkylene oxide monoamine and at least one N,N-disubstituted diamine or a mixture of at least one polyalkylene oxide monoamine, at least one N,N-disubstituted diamine and at least one polymer selected from the group comprising monohydroxy-terminated polyalkylene oxides, monohydroxy-terminated polyesters and monohydroxy-terminated block copolymers comprising polyalkylene oxide and polyester blocks, and their monohydroxy-terminated side chains are converted to phosphoric acid ester groups or their N,N-disubstituted amino-terminated side chains are converted to quaternary ammonium salts, and their use as wetting and dispersing agents.

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06-11-2012 дата публикации

PROCESS FOR THE PREPARATION OF SEVELAMER HYDROCHLORIDE AND FORMULATION THEREOF

Номер: CA0002661987C
Принадлежит: USV LIMITED, USV LTD

Disclosed herein is an improved process for preparation of Sevelamer hydrochloride having phosphate binding capacity of 4.7 to 6.4mmol/g. Further, the invention discloses Sevelamer hydrochloride compositions and a novel process for preparation of said compositions comprising high shear non-aqueous granulation.

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13-07-2021 дата публикации

FILLED BUTYL RUBBER IONOMER COMPOUNDS

Номер: CA2923634C
Принадлежит: LANXESS INC, LANXESS INC.

A cured blend of a butyl rubber ionomer, at least one elastomer co-curable with the butyl rubber ionomer and a filler has improved physical and/or dynamic properties, most notably improvements in one or more of green strength, flex fatigue, adhesion and tear strength.

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28-04-2020 дата публикации

PHOSPHONIUM IONOMERS COMPRISING PENDANT VINYL GROUPS AND PROCESSES FOR PREPARING SAME

Номер: CA0002817251C
Принадлежит: LANXESS INC, LANXESS INC.

The present invention relates to ionomers comprising a reaction product of the reaction betweeen a halogenated isoolefin copolymer and at least one phosphorus based nucleophile comprising at least one pendant vinyl group. The present invention also relates to a method of preparing and curing these ionomers.

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10-07-2018 дата публикации

POLYMERIC ACID CATALYSTS AND USES THEREOF

Номер: CA0002864086C

Polymers useful as catalysts in non-enzymatic saccharification processes are provided. Provided are also methods for hydrolyzing cellulosic materials into monosaccharides and/or oligosaccharides using these polymeric acid catalysts.

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23-02-1996 дата публикации

POLYACRYLAMIDE-PHOSPHONATE FLOCCULANTS AND METHODS OF MAKING AND USE THEREOF

Номер: CA0002130587A1
Автор: NAGAN LEO E, NAGAN, LEO E.
Принадлежит:

Anionic water treatment polymers are obtained by reacting polyacrylamide and phosphorous acid.

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19-07-2000 дата публикации

PHOSPHONYLATED DERIVATIVES OF ALIPHATIC HETEROCHAIN AND ACRYLATE POLYMERS AND APPLICATIONS THEREOF

Номер: CA0002296169A1
Принадлежит:

A variety of phosphonylated heterochain polymers are disclosed, including, most preferably, phosphonylated polymethyl methacrylate. For each polymeric composition the phosphorous atom of a phosphorous-containing functional group is covalently bonded to a carbon atom of the polymeric chain. The phosphorous atoms are present in an amount of at least about 0.1 percent by weight in each polymeric composition.

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15-02-1972 дата публикации

Elemento fotografico e la sua utilizzazione

Номер: CH0000519182A

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31-03-1977 дата публикации

Номер: CH0000586012A5
Автор:

Подробнее
31-10-1978 дата публикации

Номер: CH0000606134A5
Принадлежит: CESKOSLOVENSKA AKADEMIE VED

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30-11-1978 дата публикации

Номер: CH0000607107A5
Принадлежит: EASTMAN KODAK CO, EASTMAN KODAK CO.

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15-09-1988 дата публикации

PROCEDURE FOR THE PRODUCTION OF A PLANT TREATMENT MEANS.

Номер: CH0000666990A5
Принадлежит: GAF CORP, GAF CORPORATION

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30-10-2015 дата публикации

Corrosion inhibitors, improved color and corrosion protecting coating.

Номер: CH0000709580A2
Принадлежит:

Die vorliegende Erfindung beschäftigt sich mit Korrosionsinhibitor-Zubereitungen und Korrosionsschutzfarben bzw. korrosionsschützenden Grundierungen. Korrosionsschützende Farben, die anionenaustauschende Polymere in Form basischer Anionen sowie in Nitrit-Form oder Nitrat-Form sowie ein Erdalkali- und Alkaliphosphat enthalten, gewährleisten einen effektiven Korrosionsschutz von Eisenlegierungen durch Passivierung. Bevorzugt sind Polymere mit Imidazolium-Gruppen oder Phosphonium-Gruppen. Gemäss einer bevorzugten Ausführungsform enthält eine korrosionsschützende Zubereitung bzw. Farbe ferner Erdalkali-Phosphat-Partikel, um ein System zur langsamen Freisetzung korrosionsschützender Ionen selbst in ionenarmem Wasser zu schaffen, so dass das zu schützende Metall ständig in einem passiven Zustand und in einem dazu optimalen alkalischen pH-Intervall gehalten wird.

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31-01-2020 дата публикации

Anti-corrosive paint formulation.

Номер: CH0000709580B1
Принадлежит: WIELAND KG, Wieland KG

Die vorliegende Erfindung betrifft korrosionsschützende Lackzubereitungen. Korrosionsschützende Lackzubereitungen, die anionenaustauschende Polymere in Form basischer Anionen sowie in Nitrit-Form oder Nitrat-Form sowie ein Erdalkali- und Alkaliphosphat enthalten, gewährleisten einen effektiven Korrosionsschutz von Eisenlegierungen durch Passivierung. Bevorzugt sind Polymere mit Imidazolium-Gruppen oder Phosphonium-Gruppen. Gemäss einer bevorzugten Ausführungsform enthält eine korrosionsschützende Zubereitung bzw. Farbe ferner Erdalkali-Phosphat-Partikel, um ein System zur langsamen Freisetzung korrosionsschützender Ionen selbst in ionenarmem Wasser zu schaffen, sodass das zu schützende Metall ständig in einem passiven Zustand und in einem dazu optimalen alkalischen pH-Intervall gehalten wird.

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30-09-1986 дата публикации

Electroconductive polymers

Номер: CH0000657862A5

Electroconductive polymers which have an essentially linear structure and, at at least one point in their molecule, have a sequence of 12 - 24 mutually conjugated double bonds. In addition to this structure of conjugated double bonds, the molecule contains either further non-mutually conjugated double bonds and/or carboxylic anhydride groups, mixed carboxylic/phosphoric anhydride groups, carboxamide groups, carboxylate groups or carboxyl groups. The polymer may also contain, as further substituents, alkyl ether groups. The polymers are coloured in the solid state. These polymers are prepared by mixing a maleic anhydride-alkyl vinyl ether copolymer with a tertiary amine or dialkylformamide, dialkylacetamide, dialkyl sulphoxide or N-alkylphosphoramide, heating the mixture to form the coloured product and isolating the latter from the solution. If these polymers contain added dopes (dopants), they have still higher electric conductivity. Mouldings made from the polymers can be used as electrodes ...

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25-04-2002 дата публикации

HYDRO FILNYE MACROMOLECULAR COMPOUNDS

Номер: EA0200100977A1
Автор:
Принадлежит:

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29-04-2016 дата публикации

CATALYSTS BASED ON POLYMER ION SALTS AND METHODS OF THEIR SYNTHESIS

Номер: EA0201591749A1
Автор:
Принадлежит:

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25-04-2002 дата публикации

MACROMOLECULAR COMPOUNDS

Номер: EA0200100976A1
Автор:
Принадлежит:

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22-10-2001 дата публикации

МЕТОД И МАТЕРИАЛ ДЛЯ ОЧИСТКИ ФИЗИОЛОГИЧЕСКИХ ЖИДКОСТЕЙ ОРГАНИЗМА И МЕТОД ИЗГОТОВЛЕНИЯ МАТЕРИАЛА

Номер: EA0000001871B1

Очистка физиологических жидкостей организма осуществляется путем пропускания физиологической жидкости с токсинами, взятой из пациента, через материал, который имеет размер, форму и структуру, выбранные таким образом, чтобы удалить токсические компаунды в молекулярном диапазоне от 300 до 30000 Dalton из физиологической жидкости, и которые содержат пористый гидрофобный дивинилбензольный сополимер с первоначально винильными группами, обнаженными на поверхности, в котором после этого винильные группы химически модифицированы таким образом, чтобы образовать другие функциональные группы, обнаженные на поверхности с большей гидроксильностью и большей биосовместимостью, чем у винильных групп.

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26-08-2004 дата публикации

ГИДРОФИЛЬНЫЕ МАКРОМОЛЕКУЛЯРНЫЕ СОЕДИНЕНИЯ

Номер: EA0000004863B1

... 1. Макромолекулярные гидрофильные фотосшивающие агенты общей формулы (A)n(B)m(C)p, способные образовывать под воздействием света сшитые сетчатые структуры, где (i) A, B и C означают звенья из замещенных этиленовых групп в макромолекулярной структуре; (ii) A, B и C распределены статистически и звено C несет фотореактивную группу, представляющую собой ацил- или ароилфосфиноксид; (iii) n=0-98 мол.%, m=0-98 мол.%, n+m=50-98 мол.% и p=0,5-50 мол.%; и фотореактивная группа связывается с этиленовыми группами звеньев C посредством связывающей группы, включающей группу структуры -O-C(O)-NH-, причем указанные фотореактивные группы под воздействием света с длиной волны более 305 нм генерируют радикалы, которые удерживаются на макромолекулярных фотосшивающих агентах и взаимодействуют с образованием сшитой сетчатой структуры. 2. Макромолекулярные гидрофильные фотосшивающие агенты по п.1, отличающиеся тем, что связующая группа имеет структуру -O-C(O)-NH-Ph-, где Ph означает необязательно замещенную фениленовую ...

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25-06-2001 дата публикации

COMPOUNDS FTORFENILNYKh RESINS

Номер: EA0200100070A1
Автор:
Принадлежит:

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26-06-2000 дата публикации

METHOD AND MATERIAL FOR CLEANING PHYSIOLOGICAL LIQUID POSTS ORGANISM AND METHOD OF MANUFACTURING MATERIAL

Номер: EA0199900797A1
Автор:
Принадлежит:

Подробнее
02-02-1968 дата публикации

Composition forming additive for lubricants

Номер: FR0001511554A
Автор:
Принадлежит:

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19-08-1974 дата публикации

POLYPHENYLENE OXIDE COMPOSITION

Номер: FR0002152771B1
Автор:
Принадлежит:

Подробнее
31-07-1959 дата публикации

Process of olefin polymer modification

Номер: FR0001185534A
Автор:
Принадлежит:

Подробнее
06-08-1965 дата публикации

Composition of lubricating oils

Номер: FR0001407908A
Автор:
Принадлежит:

Подробнее
03-05-1955 дата публикации

Номер: FR0001093265A
Автор:
Принадлежит:

Подробнее
12-03-1956 дата публикации

Номер: FR0000065777E
Автор:
Принадлежит:

Подробнее
29-08-1980 дата публикации

Complexes of haloalkyl-phosphonic acids with amide(s) - useful as plant growth regulators, esp. for cotton

Номер: FR0002447930A2
Автор:
Принадлежит:

Подробнее
23-10-1970 дата публикации

MODIFIED POLYALCOHOL

Номер: FR0002029674A1
Автор:
Принадлежит:

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15-03-1988 дата публикации

PROCESS FOR THE PRODUCTION OF SILANES

Номер: KR19880000264B1
Принадлежит:

Method for silane preparation esp. the dispropornation and/or redistribution rxn used to produce monosilane and/or chlorosilane. Silane, esp. monos>lane is useful material for the manufactur of the semiconductor, an amorphous solar cell, and photosentisizer. Chlorosilane SiHnCl4-n (1 <= n <= 3) was disproportionated under the organic macromolecule or 4th order phosphonium salt bonded polymer. Here, P is organic macromolecule or polymer, A is phosphonium and organic macro molecules or bridged group of polymer, and R1, R2 and R3 are hydrogen, C1-20 alkyl and allyl group and X is halogen atom. Surface area of organic macromolecule is 2-1000 m2/g range. Copyright 1997 KIPO ...

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19-09-2007 дата публикации

BUTYL RUBBER IONOMER CONTAINING HIGH LEVEL OF ISOPRENE AND HAVING AN IMPROVED ADHESION TO A SUBSTRATE SURFACE HAVING POLAR FUNCTIONAL GROUPS

Номер: KR1020070093848A
Принадлежит:

PURPOSE: A butyl rubber ionomer is provided to ensure more improved surface adhesion to the surface of a substrate than that of non-ionomer butyl rubber. CONSTITUTION: A butyl rubber ionomer comprises (a) a repeat unit derived from at least one isoolefin monomer, at least 0.5mol% of a repeat unit derived from at least one multiolefin monomer, at least 0.5mol% of a repeat unit derived from allyl halide, and at least 0.5mol% of an ionomer moiety, and has (b) an adhesion to a substrate surface 25% higher than an adhesion of non-ionomer butyl rubber to the same substrate surface. The isoolefin includes isobutylene. The multiolefin includes isoprene. The allyl halide includes bromide. © KIPO 2007 ...

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11-09-2015 дата публикации

음이온 교환 블록 공중합체, 이의 제조 및 이의 용도

Номер: KR1020150103760A
Принадлежит:

... 음이온 교환 막 재료로서 사용하기 위한, 선택적으로 아미노- 또는 포스피노-작용기화된 블록 공중합체, 및 이의 제법. 선택적으로 작용기화된 블록 공중합체는 각각 아미노- 또는 포스피노-작용기가 실질적으로 없는 적어도 2개의 말단 블록 A를 보유하고, 하기 화학식 (I)의 아미노- 또는 포스피노-작용기화된 중합체 단위 또는 대응하는 오늄 염을 하나 이상 함유하는 적어도 하나의 내부 블록 D를 보유한다: 화학식 (I) [여기서, Z는 질소 또는 인이고; R1은 수소 또는 알킬이며; R2는 수소 또는 3차 알킬이고; R은 각각 독립적으로 수소 또는 모이어티 -(A1-NRa)xRb에 의해 경우에 따라 치환된 알킬; 또는 2개의 R 기가 이들이 결합된 Z와 함께 경우에 따라 치환된 고리를 형성하고; x는 1, 2 또는 3이고; A1은 하나 이상의 메틸 및/또는 에틸 기에 의해 경우에 따라 치환되는 직쇄 알킬렌이며; Ra 및 Rb는 각각 독립적으로 수소 또는 알킬이다].

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17-02-2016 дата публикации

인산화된 중합체

Номер: KR1020160018683A
Принадлежит:

... 본 발명은 유기 중합체의 탄소 원자에 대한 디알킬 포스파이트의 인 원자의 공유 결합에 의한, 반응 조건 하에 자유 라디칼을 형성하는 유기 화합물의 존재 하에서의 탄소-탄소 이중 결합을 함유하는 유기 중합체와 디알킬 포스파이트의 반응에 의한 인-함유 중합체의 제조 방법에 관한 것이다.

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05-10-2016 дата публикации

DIMORPHIC LATEX

Номер: KR1020160114504A
Принадлежит:

The present invention relates to a composition comprising a dimorphic (bimorphological) water-dispersed product of a first polymer particle and a second polymer particle. The first polymer particle includes a shell and a phosphorus acid-functionalized protruded core. The second polymer particle does not include the protruded core. The composition is useful for a colored coating composition. COPYRIGHT KIPO 2016 ...

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20-11-2019 дата публикации

Curable composition and structure

Номер: KR1020190130013A
Автор:
Принадлежит:

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02-02-2012 дата публикации

Proton conducting materials

Номер: US20120029098A1
Принадлежит: 3M Innovative Properties Co

Materials are provided that may be useful as ionomers or polymer ionomers, including compounds including bis sulfonyl imide groups which may be highly fluorinated and may be polymers.

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21-02-2013 дата публикации

Polymeric acid catalysts and uses thereof

Номер: US20130042859A1
Принадлежит: Midori Renewables Inc

Polymers useful as catalysts in non-enzymatic saccharification processes are provided. Provided are also methods for hydrolyzing cellulosic materials into monosaccharides and/or oligosaccharides using these polymeric acid catalysts.

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21-03-2013 дата публикации

POLYESTERS, METHODS OF MAKING POLYESTERS AND USES THEREFOR

Номер: US20130071930A1

Polyester compositions and functionalized polyester compositions are provided along with methods of making the compositions as well as methods of using the compositions, for example as a tissue engineering bioscaffold and as a drug-delivery vehicle. 3. (canceled)4. (canceled)5. (Cancelled)6. The method of claim 2 , in which one or both of B and B′ are Calkyl groups claim 2 , aliphatic alkyl groups claim 2 , saturated alkyl groups claim 2 , saturated straight-chain alkyl groups claim 2 , selected from the group consisting of: —O(O)C—(CH)—C(O)O— claim 2 , —CH═CH— claim 2 , —CH—CH— claim 2 , phenyl claim 2 , —O —CH—CH—O— claim 2 , —O—CH═CH—O— claim 2 , —O(O)C—CH═CH—C(O)O— claim 2 , —O(O)C-phenyl-C(O)O— claim 2 , —O(O)C-cyclohexy-C(O)O— claim 2 , and —CH(OH)—CH(OH)— claim 2 , —O(O)C—C(NHY)—CH—C(O)O— where Y is a protective group claim 2 , and —O(O)C—C(NHY)—CH—CH—C(O)O where Y is a protective group.7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. The method of claim 2 , in which A and A′ are epoxy groups or oxetane groups.12. (canceled)13. The method of claim 2 , comprising reacting diglycidyl sebacate with sebacic acid (HOC(O)—(CH)—C(O)OH).14. The method of claim 1 , in which the polymerization is conducted in the presence of one or more nucleophilic functional groups.15. The method of claim 1 , in which the polymerization is conducted in the presence of one or more of bis(tetrabutylammonium) sebacate claim 1 , tetrabutylammonium bromide claim 1 , tetrabutylammonium fluoride claim 1 , tetrabutylammonium iodide claim 1 , tetraphenylphosphonium chloride claim 1 , tetramethylphosphonium iodide claim 1 , sodium methoxide claim 1 , lithium acetate claim 1 , and sodium sulfide.16. The method of claim 2 , in which the compound A-B-A′ is prepared by direct esterification of glycidol with a compound XOC(O)—(CH)—C(O)OX′ in which X and X′ are independently halide.17. The method of claim 16 , in which the esterification is carried out in the presence of triethylamine at ...

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27-06-2013 дата публикации

PROCESS FOR PRODUCTION OF HALOBUTYL IONOMERS

Номер: US20130165582A1
Принадлежит: LANXESS INTERNATIONAL SA

The invention relates to an energy efficient, environmentally favourable process for the preparation of butyl ionomers that uses a common medium for both solution polymerization and subsequent bromination of butyl rubber. More particularly, the invention relates to a process that employs a common aliphatic medium for both solution polymerization and bromination of butyl rubber in the presence of a brominating agent and optionally for subsequent reaction with at least one nitrogen and/or phosphorus based nucleophile. 1. A process for the preparation of ionomers comprising at least the steps of: a common aliphatic medium comprising at least 50 wt.-% of one or more aliphatic hydrocarbons having a boiling point in the range of 45° C. to 80° C. at a pressure of 1013 hPa, and', 'a monomer mixture comprising at least one monoolefin monomer, at least one multiolefin monomer and either no or at least one other co-polymerizable monomer in a mass ratio of monomer mixture to common aliphatic medium of from 40:60 to 99:1;, 'a) providing a reaction medium comprising'}b) polymerizing the monomer mixture within the reaction medium to form a rubber solution comprising a rubber polymer which is at least substantially dissolved in the medium comprising the common aliphatic medium and residual monomers of the monomer mixture;c) separating residual monomers of the monomer mixture from the rubber solution to form a separated rubber solution comprising the rubber polymer and the common aliphatic medium,d) brominating the rubber polymer in the separated rubber solution to obtain a solution comprising the brominated rubber polymer and the common aliphatic medium,e) reacting the brominated rubber polymer obtained in step d) with at least one nitrogen and/or phosphorous containing nucleophile.2. The process according to claim 1 , wherein the rubber is a butyl rubber.3. The process according to or claim 1 , wherein monomer mixture comprises in the range of from 80.0% to 99.9% by weight of at ...

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15-08-2013 дата публикации

Conjugated Polymeric Particle and Method of Making Same

Номер: US20130211006A1
Принадлежит: LIFE TECHNOLOGIES CORPORATION

A method of conjugating a substrate includes exchanging a counter ion associated with a biomolecule with a lipophilic counter ion to form a biomolecule complex, dispersing the biomolecule complex in a nonaqueous solvent, and coupling the biomolecule complex to a substrate in the presence of the nonaqueous solvent. 1. A method of conjugating a substrate , the method comprising:exchanging a counter ion associated with a biomolecule with a lipophilic counter ion to form a biomolecule complex;dispersing the biomolecule complex in a nonaqueous solvent; andcoupling the biomolecule complex to a substrate in the presence of the nonaqueous solvent.2. The method of claim 1 , wherein the biomolecule is a polynucleotide.3. The method of claim 1 , wherein the lipophilic counter ion is a lipophilic ammonium ion claim 1 , a lipophilic phosphonium ion claim 1 , a lipophilic arsonium ion claim 1 , a lipophilic sulfonium ion claim 1 , or a combination thereof.4. The method of claim 3 , wherein the lipophilic ammonium ion is a tetraalkylammonium claim 3 , a tetraarylammonium claim 3 , mixed alkyl and aryl ammonium claim 3 , or a combination thereof.5. The method of claim 4 , wherein the lipophilic ammonium ion is selected from the group consisting of tetramethylamonium claim 4 , tetraethylamonium claim 4 , tetrapropylamonium claim 4 , tetrabutylamonium claim 4 , tetrapentylamonium claim 4 , tetrahexylamonium claim 4 , tetraheptylamonium claim 4 , tetraoctylamonium claim 4 , alkyl and aryl mixtures thereof claim 4 , and a combination thereof.6. The method of claim 3 , wherein the lipophilic phosphonium ion is tetraphenylphosphonium.7. The method of claim 3 , wherein the lipophilic arsonium ion is a tetraalkylarsonium claim 3 , a tetraarylarsonium claim 3 , a mixed alkyl and aryl arsonium ion claim 3 , or a combination thereof.8. The method of claim 7 , wherein the lipophilic arsonium ion is tetraphenylarsonium.9. The method of claim 3 , wherein the lipophilic sulfonium ion is a ...

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17-10-2013 дата публикации

Proton conducting materials

Номер: US20130273457A1
Принадлежит: 3M Innovative Properties Co

Materials are provided that may be useful as ionomers or polymer ionomers, including compounds including bis sulfonyl imide groups which may be highly fluorinated and may be polymers.

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06-02-2014 дата публикации

COPOLYMERS HAVING GEM-BISPHOSPHONATE GROUPINGS

Номер: US20140039098A1
Принадлежит: CHRYSO

The invention relates to a copolymer comprising a main hydrocarbon chain and side groups including carboxylic groups and polyoxyalkylate groups, characterized in that it further includes gem-bisphosphonate groups, an admixture for suspensions of mineral particles comprising said copolymer and to a method for preparing said copolymer. 1. A copolymer comprising a main hydrocarbon chain and side groups , wherein the side groups comprise carboxylic groups , polyoxyalkylate groups and gem-bisphosphonate groups.2. The copolymer according to claim 1 , wherein the polyoxyalkylate side groups are bound to the main chain through an ester claim 1 , ether or amide bond.3. The copolymer according to claim 1 , wherein the gem bisphosphonate groups stem from grafting with a compound selected from the group consisting of 1-hydroxyethylene-1 claim 1 ,1-bisphosphonic acid (HEDP) claim 1 , 1-hydroxy-3-amino-propylene-1 claim 1 ,1-bisphosphonic acid (AHP) and 1-hydroxy-4-amino-butylene-1 claim 1 ,1-bisphosphonic acid (BHP).5. The copolymer according to claim 4 , wherein the gem-bisphosphonate groups are of formula (IA) claim 4 , L being an oxygen atom claim 4 , an amide group or an ester group.6. The copolymer according to claim 4 , wherein the gem-bisphosphonate groups are of formula (IA) claim 4 , X being a C-Calkylene group.7. The copolymer according to claim 4 , wherein the gem bisphosphonate groups are of formula (IA) claim 4 , Rbeing a hydrogen atom or an alkali metal claim 4 , earth alkaline metal or ammonium cation.8. The copolymer according to claim 4 , wherein the gem bisphosphonate groups are of formula (IA) claim 4 , Rbeing a hydroxyl group.10. The copolymer according to claim 9 , wherein claim 9 , in the polyoxyalkylate groups of formula (II) claim 9 , A is a group of formula -(QO)—ORwherein Ris a methyl.12. A method for preparing a copolymer according to claim 1 , comprising the steps:(i) polymerizing a monomer bearing a carboxylic group, optionally in the presence of a ...

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20-02-2014 дата публикации

PHOSPHONIUM IONOMERS COMPRISING PENDANT VINYL GROUPS AND PROCESSES FOR PREPARING SAME

Номер: US20140051810A1
Принадлежит: LANXESS INC.

The present invention relates to ionomers comprising a reaction product of the reaction between a halogenated isoolefin copolymer and at least one phosphorus based nucleophile comprising at least one pendant vinyl group. The present invention also relates to a method of preparing and curing these ionomers. 1. An ionomer comprising a reaction product of the reaction between a halogenated isoolefin copolymer and at least one phosphorus based nucleophile comprising at least one pendant vinyl group.2. The ionomer of claim 1 , wherein a halogenated isoolefin copolymer comprises repeating units derived from at least one isoolefin monomer claim 1 , and repeating units derived from one or more multiolefin monomers claim 1 , one or more alkyl substituted aromatic vinyl monomers or a mixture thereof.3. The ionomer of claim 2 , wherein said halogenated copolymer comprises at least one allylic halogen moiety claim 2 , or at least one halo alkyl moiety or both.4. The ionomer of claim 2 , wherein said halogenated copolymer comprises repeating units derived from said at least one isoolefin and repeating units derived from said one or more multiolefin monomers.5. The ionomer of claim 2 , wherein one or more of said repeating units derived from said multiolefin monomers comprise an allylic halogen moiety.6. The ionomer of claim 5 , wherein said one or more multiolefin monomers are selected from C4-C16 conjugated diolefins.7. The ionomer of claim 6 , wherein said conjugated diolefin is isoprene.8. The ionomer of claim 2 , wherein said halogenated copolymer comprises repeating units derived from said at least one isoolefin and repeating units derived from said one or more alkyl substituted aromatic vinyl monomers.9. The ionomer of claim 8 , wherein one or more of said repeating units derived from said aromatic vinyl monomers comprise a halo alkyl moiety10. The ionomer of claim 2 , wherein said halogenated copolymer comprises repeating units derived from said at least one isoolefin ...

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28-01-2021 дата публикации

Isobutylene-Based Polymers with Olefinic Side Chain Substituents and Curable Compositions Containing the Same

Номер: US20210024734A1
Принадлежит:

Provided herein are isobutylene-based polymer compositions comprising functionalized isobutylene-based polymer with olefinic side chain substituents, and a sulfur donor and/or accelerator cure system. The functionalized polymer is produced via nucleophilic substitution reaction in solution. The present functionalized isobutylene-based polymer compositions together with various accelerators and sulfur donors can form thermosets useful for pharmaceutical and tire applications without the use of zinc or a zinc oxide activator. 1. An isobutylene-based polymer composition comprising:(a) an isobutylene-based functionalized polymer; and (i) a sulfur donor;', '(ii) a blend of sulfur and a sulfur donor; and', '(iii) an accelerator cure system., '(b) one of or a combination of any of the following2. The isobutylene-based polymer composition of claim 1 , wherein the isobutylene-based functionalized polymer is a modified poly(isobutylene-co-para-methylstyrene) amine-ionomer claim 1 , wherein the amine ionomer is selected from the group consisting of 1° claim 1 , 2° claim 1 , and 3° amine nucleophiles with one or more pendant vinyl groups.3. The isobutylene-based polymer composition of claim 2 , wherein the amount of the amine ionomer present in the functionalized polymer is about 0.5 wt % to about 50 wt % based on the total weight of the functionalized polymer.4. The isobutylene-based polymer composition of claim 1 , wherein the isobutylene-based functionalized polymer is a modified poly(isobutylene-co-para-methylstyrene)-phosphine ionomer claim 1 , wherein the phosphine ionomer is selected from diphenylphosphinostyrene claim 1 , allyldiphenylphosphine claim 1 , diallylphenylphosphine claim 1 , diphenylvinylphosphine claim 1 , triallyphosphosphine claim 1 , and combinations thereof.5. The isobutylene-based polymer composition of claim 4 , wherein the amount of the phosphine ionomer present in the functionalized polymer is about 0.5 wt % to about 50 wt % based on the total ...

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04-02-2016 дата публикации

Polymeric ionic salt catalysts and methods of producing thereof

Номер: US20160032038A1
Принадлежит: Midori USA Inc

Provided herein are polymeric ionic salt catalysts that are useful in the non-enzymatic saccharification processes. The catalysts described herein hydrolyze cellulosic materials to produce monosaccharides and/or disaccharides. Saccharification of lignocellulosic materials, such as biomass waste products of agriculture, forestry and waste treatment, are of great economic and environmental relevance. As part of biomass energy utilization, attempts have been made to obtain ethanol (bioethanol) by hydrolyzing cellulose or hemicellulose, which are major constituents of plants.

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07-02-2019 дата публикации

Cationic polymers and porous materials

Номер: US20190040159A1

According to one or more embodiments, a mesoporous zeolite may included a microporous framework that includes a plurality of micropores having diameters of less than or equal to 2 nm, and a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm. The mesoporous zeolite may included an aluminosilicate material, a titanosilicate material, or a pure silicate material. The mesoporous zeolite may included a surface area of greater than 350 m2/g and a pore volume of greater than 0.3 cm3/g.

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18-02-2021 дата публикации

ORAL CARE COMPOSITIONS COMPRISING PHOSPHONO-PHOSPHATE AND ANIONIC GROUP CONTAINING POLYMERS

Номер: US20210047475A1
Принадлежит:

Disclosed are oral care compositions of novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite for use in oral care applications. 3. The oral care composition of wherein Ris H.5. The oral care composition of wherein said anionic group is selected from the group consisting of phosphate claim 1 , phosphonate claim 1 , sulfate claim 1 , sulfonate claim 1 , and carboxylate.6. The oral care composition of wherein Ris H.11. The oral care composition of wherein Ris —H.12. The oral care composition of wherein Ris another polymer chain with a head to head attachment.14. The oral care composition of wherein said composition further comprises from about 5% to about 70% claim 1 , by weight of the composition claim 1 , of water.15. The oral care composition of wherein said composition further comprises from about 0.1% to about 11% claim 1 , by weight of the composition claim 1 , of a metal ion salt.16. The oral care composition of wherein said metal ion salt is stannous fluoride. The present invention relates to novel phosphono-phosphate and anionic group containing polymers. The present invention further relates to using oral care compositions comprising the novel polymers.Chemical structures that interact with multivalent cations in solution and with surfaces containing multivalent cations are useful for manipulation of these systems. Polyphosphates and pyrophosphate, for example, have been used as builders in laundry and dish formulations to control calcium and in drilling muds to prevent precipitation. They have also been used in the oral care industry to help control tartar and reduce the thickness of the pellicle layer on teeth resulting in a slick tooth feel. Similarly, bisphosphonates, and hydroxy-bisphosphonates are active components in osteoporosis pharmaceuticals due ...

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19-02-2015 дата публикации

METHOD FOR MAKING PHOSPHORATED POLYMER

Номер: US20150051354A1
Принадлежит:

This disclosure is related to a method for making a phosphorated polymer for electrochemical reversible lithium storage. A mixture including organic polymer and phosphorus is first heated and then cooled down to room temperature. The mixture is immersed in an alkaline solution after cooling own to room temperature. The pH of the mixture is adjusted to be neutral after immersing in the alkaline solution. The alkaline solution is removed. 1. A method for making a phosphorated polymer for electrochemical reversible lithium storage comprising steps of:heating a mixture comprising an organic polymer and a phosphorus;cooling down the mixture to room temperature;immersing the mixture in an alkaline solution;adjusting pH of the mixture to be neutral; andremoving the alkaline solution.2. The method of claim 1 , wherein the heating the mixture comprises heating the mixture in an inert atmosphere or vacuum.3. The method of claim 1 , wherein the heating the mixture comprises heating the mixture in a heating temperature in a range from about 250° C. to about 600° C.4. The method of claim 1 , wherein a weight ratio of the organic polymer to the phosphorus ranges from about 1:10 to about 4:1.5. The method of claim 1 , wherein the heating the mixture comprises subliming and reacting the phosphorus with the organic polymer.6. The method of claim 1 , wherein the phosphorus is selected from the group consisting of red phosphorus claim 1 , white phosphorus and black phosphorus.7. The method of claim 1 , wherein the organic polymer is selected from the group consisting of polyethylene claim 1 , polyl claim 1 ,2-vinylidene chloride claim 1 , polyvinylidenechloride claim 1 , polytetrafluoroethylene claim 1 , polyvinyl chloride claim 1 , polyvinylidene fluoride claim 1 , polyvinylidene fluoride claim 1 , polystyrene claim 1 , polyethylene oxide claim 1 , polyacrylonitrile claim 1 , polypropylene chloride claim 1 , and polymethyl methacrylate.8. The method of claim 1 , wherein the removing ...

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03-03-2022 дата публикации

METHOD FOR PRODUCING A PLASTIC OBJECT WITH EMBEDDED QUATERNARY SALTS

Номер: US20220064341A1
Принадлежит:

A method for producing customized object is provided. A resin (e.g. plastic or cellulose) is heated and a quaternary salt is added. The resulting admixture is used in forming a material that embodies customized characteristics. In another embodiment, a halogen-containing polymer has a quaternary molecule covalently bonded to it that results in customized properties.

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15-05-2014 дата публикации

New coupling agents for elastomer compositions

Номер: US20140135450A1
Принадлежит: Rhodia (China) Co., Ltd.

In an elastomer composition, which preferably comprises an isoprene elastomer, use of an inorganic filler with a compound having the following formula (I), and which is optionally, in all or part, in a polymerized form: 2. The method according to claim 1 , wherein the compound of formula (I) claim 1 , which is optionally claim 1 , in all or part claim 1 , in a polymerized form claim 1 , is used as a coupling agent between said inorganic filler and said elastomer.3. The method according to claim 1 , wherein said at least one elastomer is an isoprene elastomer.4. The method according to claim 1 , wherein all or part of said compound of formula (I) is in the form of polymer having a polymerisation index below 20.5. The method according to claim 1 , wherein R is R.6. The method according to claim 1 , wherein R is OR.7. The method according to claim 1 , wherein R claim 1 , Rand Rare H.8. The method according to claim 1 , wherein Rand Rare methyl.9. The method according to claim 1 , wherein said inorganic filler is a precipitated silica.10. The method according to claim 1 , wherein said inorganic filler is an aluminium-containing precipitated silica.12. A solid article claim 11 , based on the composition of .13. The method according to claim 3 , wherein said isoprene elastomer is natural rubber.14. The method according to claim 1 , wherein all or part of said compound of formula (I) is in the form of polymer having a polymerisation index below 10.15. The method according to claim 1 , wherein said inorganic filler is an aluminium-containing precipitated silica which has an aluminium content greater than 0.5% by weight.16. The composition according to claim 11 , wherein said elastomer is an isoprene elastomer.17. The composition according to claim 16 , wherein said isoprene elastomer is natural rubber.18. The composition according to claim 11 , wherein the inorganic filler is a precipitated silica.19. The composition according to claim 11 , wherein the inorganic filler is ...

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22-05-2014 дата публикации

Cross-linking and stabilization of organic metal complexes in networks

Номер: US20140142258A1
Принадлежит: CYNORA GmbH

The invention relates to the preparation of an organic transition metal complex cross-linked into a multi-dimensional network, comprising the performance of a first reaction, which comprises a first reactant in the form of an organic metal complex and a second reactant for the formation of a multi-dimensional network, where the organic metal complex is cross-linked to form the multi-dimensional-network during the reaction.

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28-02-2019 дата публикации

POLYMERIC ACID CATALYSTS AND USES THEREOF

Номер: US20190062468A1
Принадлежит:

Polymers useful as catalysts in non-enzymatic saccharification processes are provided. Provided are also methods for hydrolyzing cellulosic materials into monosaccharides and/or oligosaccharides using these polymeric acid catalysts. 1. A polymer comprising acidic monomers and ionic monomers connected to form a polymeric backbone ,wherein each acidic monomer comprises at least one Bronsted-Lowry acid, andwherein each ionic monomer independently comprises at least one nitrogen-containing cationic group or phosphorous-containing cationic group.2. The polymer of claim 1 , wherein the Bronsted-Lowry acid at each occurrence is independently selected from the group consisting of sulfonic acid claim 1 , phosphonic acid claim 1 , acetic acid claim 1 , isophthalic acid claim 1 , boronic acid claim 1 , and perfluorinated acid.3. The polymer of claim 1 , wherein one or more of the acidic monomers are directly connected to the polymeric backbone.4. The polymer of claim 1 , wherein one or more of the acidic monomers each further comprise a linker connecting the Bronsted-Lowry acid to the polymeric backbone.5. The polymer of claim 4 , wherein the linker at each occurrence is independently selected from the group consisting of unsubstituted or substituted alkylene claim 4 , unsubstituted or substituted cycloalkylene claim 4 , unsubstituted or substituted alkenylene claim 4 , unsubstituted or substituted arylene claim 4 , unsubstituted or substituted heteroarylene claim 4 , unsubstituted or substituted alkylene ether claim 4 , unsubstituted or substituted alkylene ester claim 4 , and unsubstituted or substituted alkylene carbamate.7. The polymer of claim 1 , wherein the nitrogen-containing cationic group at each occurrence is independently selected from the group consisting of pyrrolium claim 1 , imidazolium claim 1 , pyrazolium claim 1 , oxazolium claim 1 , thiazolium claim 1 , pyridinium claim 1 , pyrimidinium claim 1 , pyrazinium claim 1 , pyradizimium claim 1 , thiazinium claim ...

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28-02-2019 дата публикации

Polymer-Encased Nanodiscs With Improved Buffer Compatibility

Номер: US20190062469A1
Принадлежит:

The present invention includes compositions, methods, and methods of making and using a polymer-encased nanodisc comprising: one or more integral membrane proteins in a lipid layer; and a polymer comprising zwitterionic styrene-maleic acid derivative repeating units that carry zero or nearly zero negative charge, and the polymer-encased nanodiscs. 2. The nanodiscs of claim 1 , wherein R claim 1 , R claim 1 , R claim 1 , and R claim 1 , respectively claim 1 , and the styrene and maleic acid are derivative units.3. The nanodiscs of claim 1 , wherein at least one of Ror Rcan be bonded with the polymer repeating units via ester bond(s) claim 1 , ether bond(s) claim 1 , thioester bond(s) claim 1 , alkyl bond(s) or other chemical bonds; or wherein at least one of Ror Rcan be also bonded with the polymer backbone via other forms of chemical bonding selected from an amide claim 1 , ester claim 1 , ether claim 1 , silyl claim 1 , or urea.4. The nanodiscs of claim 1 , wherein R claim 1 , R claim 1 , and R claim 1 , are selected from hydrogen;deuterium; a halogen group; a nitrile group; a nitro group; an imide group; a hydroxyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted aryloxy group; a substituted or unsubstituted alkylthioxy group; a substituted or unsubstituted arylthioxy group; a substituted or unsubstituted alkylsulfoxy group; a substituted or unsubstituted arylsulfoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted silyl group; a substituted or unsubstituted boron group; a substituted or unsubstituted alkylamine group; a substituted or unsubstituted aralkylamine group; a substituted or unsubstituted arylamine group; a substituted or unsubstituted heteroarylamine group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group including one or more of N, O, or S atoms; ...

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25-03-2021 дата публикации

FUNCTIONAL POLYMER

Номер: US20210087309A1
Принадлежит: SUSOS AG

A functional polymer including at least two different types of side chains, having the general formula (1), 2. Method according to claim 1 , wherein A is a monosubstituted alkylene or arylene group.3. Method according to claim 1 , wherein A is a monosubstituted alkylene group.4. Method according to claim 1 , wherein group F is the same for the different types of side chains.5. Method according to claim 1 , wherein group F is an amide for all different types of side chains.6. Method according to claim 1 , wherein n is 0.7. Method according to claim 1 , wherein the reactive group G is (i) connected directly to a carbon atom of the polymer backbone claim 1 , or (ii) a methylene group claim 1 , an ethylene group claim 1 , or a propylene group is between the carbon atom of the polymer backbone and the reactive group G.8. Method according to claim 1 , wherein the functional group K1 in side chain D1 is terminal.9. Method according to claim 1 , wherein the functional group K1 is selected from the group consisting of amines claim 1 , thioethers claim 1 , and carboxy.10. Method according to claim 1 , wherein the functional group K4 is selected from the group consisting of alkoxy silanes claim 1 , chloro silanes claim 1 , catechols claim 1 , phosphates claim 1 , and perfluorophenyl azides.11. Method according to claim 1 , wherein side chain D2 is selected from the group of consisting of polydimethylacrylamide claim 1 , polyalkyloxazoline and polyethylene glycol.12. Method according claim 1 , wherein a starting compound for side chain E is dopamine or nitrodopamine.13. Method according to claim 1 , wherein the functional group in side chain E is anacheline which is bound directly to the group F.14. Method according to claim 1 , wherein the functional group in side chain E is an alkoxy silane or a chloro silane.15. Method according to claim 1 , wherein at least one of Rin side chain D1 and Rin side chain E is selected from the group consisting of methylene claim 1 , ethylene ...

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12-04-2018 дата публикации

FLAME-RETARDANT CROSS-LINKED EPDM RUBBER

Номер: US20180100042A1
Принадлежит:

In an example, a process includes polymerizing a mixture that includes an ethylene monomer, a propylene monomer, and a diene monomer to form an ethylene-propylene-diene (EPDM) terpolymer using ring-opening metathesis polymerization (ROMP). The process further includes chemically reacting the EPDM terpolymer with a norbornene-based phosphinate cross-linking material to form a flame-retardant, cross-linked EPDM rubber. 1. A process comprising:polymerizing a mixture that includes an ethylene monomer, a propylene monomer, and a diene monomer to form an ethylene-propylene-diene (EPDM) terpolymer; andchemically reacting the EPDM terpolymer with a norbornene-based phosphinate material to form a flame-retardant EPDM rubber.2. The process of claim 1 , wherein the ethylene monomer includes chlorinated ethylene.3. The process of claim 1 , wherein the diene monomer includes 5-ethylidene-2-norbornene claim 1 , 5-propylidene-2-norbornene claim 1 , or a combination thereof4. The process of claim 1 , wherein forming the EPDM terpolymer includes using a mixture of Cp*TiMeand B(CF)as a catalyst material.5. The process of claim 4 , wherein at least a portion of the catalyst material remains after formation of the flame-retardant EPDM rubber.6. The process of claim 1 , further comprising chemically reacting a norbornene-based alcohol and a phosphinate material to form the norbornene-based phosphinate material.7. The process of claim 6 , wherein the norbornene-based alcohol includes 5-norbornene-2-methanol.8. The process of claim 6 , wherein the norbornene-based phosphinate material includes 3-(hydroxyl(phenyl)phosphoryl)propanoic acid.9. A process comprising:polymerizing a mixture that includes a chlorinated ethylene monomer, a propylene monomer, and a diene monomer to form a chlorinated ethylene-propylene-diene (EPDM) terpolymer;chemically reacting a norbornene-based alcohol and a phosphinate material to form a norbornene-based phosphinate material; andchemically reacting the ...

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18-04-2019 дата публикации

IMPACT RESISTANT CYCLIC PHOSPHAZENES

Номер: US20190112452A1
Принадлежит:

impact-modified composition and a method of making an impact-modified composition are provided. In an embodiment, the method includes reacting a phosphazene material with an acrylamide material to form a functionalized phosphazene material; initiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or more monomers to form an impact-modified phosphazene material; and adding the an impact-modified phosphazene material to a polymeric material. 2. The composition of claim 1 , wherein the vinyl polymer comprises an acrylate monomer claim 1 , acrylamide monomer claim 1 , styrenic monomer claim 1 , other vinylic monomer claim 1 , or a combination thereof.4. The composition of claim 1 , wherein the vinyl polymer is 1 to 40 wt % of the composition.5. The composition of claim 1 , further comprising a polymeric material.6. The composition of claim 5 , wherein the polymeric material includes a polylactic acid (PLA) homopolymer or a blend that includes a PLA polymer and a polycarbonate (PC) polymer.7. A method of forming an impact-modified phosphazene material comprising:reacting a phosphazene material with a acrylamide material to form a functionalized phosphazene material; andinitiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or more monomers to form an impact-modified phosphazene material.8. The method of claim 7 , wherein the polymerization reaction comprises adding an ultraviolet initiator claim 7 , a thermal initiator claim 7 , or a radical polymerization initiator.9. The method of claim 7 , further comprising heating a second reaction mixture comprising the impact-modified phosphazene material.10. The method of claim 7 , wherein the one or more monomers are selected from the group consisting of an acrylate monomer material claim 7 , acrylamide monomer material claim 7 , styrenic monomer material claim 7 , other vinylic monomer material claim 7 , ...

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05-05-2016 дата публикации

POLYMERIC ACID CATALYSTS AND USES THEREOF

Номер: US20160122447A1
Принадлежит: MIDORI USA, INC.

Polymers useful as catalysts in non-enzymatic saccharification processes are provided. Provided are also methods for hydrolyzing cellulosic materials into monosaccharides and/or oligosaccharides using these polymeric acid catalysts. 1118-. (canceled)119. A polymer comprising acidic monomers and ionic monomers connected to form a polymeric backbone ,wherein each acidic monomer independently comprises at least one Bronsted-Lowry acid,wherein each ionic monomer independently comprises at least one nitrogen-containing cationic group or phosphorous-containing cationic group, andwherein the acidic monomers and ionic monomers make up at least about 30% of the monomers of the polymer, based on the ratio of the number of acidic monomers and ionic monomers to the total number of monomers present in the polymer.120. The polymer of claim 119 , wherein the Bronsted-Lowry acid at each occurrence is independently selected from the group consisting of sulfonic acid claim 119 , phosphonic acid claim 119 , acetic acid claim 119 , isophthalic acid claim 119 , boronic acid claim 119 , and perfluorinated acid.121. The polymer of claim 119 , wherein one or more of the acidic monomers each further comprise a linker connecting the Bronsted-Lowry acid to the polymeric backbone.122. The polymer of claim 121 , wherein the linker at each occurrence is independently selected from the group consisting of unsubstituted or substituted alkylene claim 121 , unsubstituted or substituted cycloalkylene claim 121 , unsubstituted or substituted alkenylene claim 121 , unsubstituted or substituted arylene claim 121 , unsubstituted or substituted heteroarylene claim 121 , unsubstituted or substituted alkylene ether claim 121 , unsubstituted or substituted alkylene ester claim 121 , and unsubstituted or substituted alkylene carbamate.123. The polymer of claim 119 , wherein the nitrogen-containing cationic group at each occurrence is independently selected from the group consisting of pyrrolium claim 119 , ...

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11-05-2017 дата публикации

IMPROVED POPPET FOR CRYOGENIC FLUID COUPLING

Номер: US20170129970A1
Принадлежит: JC CARTER LLC

Subject polymers have a plurality of repeating units having amino-bis-phosphonate functionality pendent groups of a polyacrylate, polymethacrylate, polyacrylamide, polymethacrylamide, or linear polyethyleneimine. The polymers are prepared from a plurality of monomers comprising amino-te-phosphonate functionality or from a polymer having NHBoc or active ester pendent groups that are subsequently transformed into the amino-bis-phosphonate comprising polymer. The amino-bis-phosphonate comprising polymers or their precursor polymers can be prepared by RAFT polymerization or by transformation of a preformed polymer. The amino-bis-phosphonate comprising polymers can be linear or branched polymers. The amino-bis-phosphonate comprising polymers can be complexed with metal ions. The metal ions can be a radionuclide and the amino-bis-phosphonate comprising polymer complexes can be used as radiotherapeutic agents. 3. The amino-bis-phosphonate polymer according to claim 1 , wherein the repeating unit is an acrylate or methacrylate claim 1 , further comprising repeating units from water soluble acrylates and/or methacrylates.11. The polymer according to claim 9 , further comprising repeating units from water soluble acrylates and/or methacrylates.21. A method for the preparation of the amino-bis-phosphonate polymer according to claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00009', 'claim 9'}, 'providing the polymer according to ;'}mixing the polymer with phosphoric acid or its equivalent, polyethylene oxide or its equivalent, and hydrochloric acid or its equivalent; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'neutralize at least a portion of the acid, wherein the amino-bis-phosphonate polymer according to is formed.'}22. A radiotherapeutic agent claim 1 , comprising the amino-bis-phosphonate polymer according to and at least one radionuclide complexed to the amino-bis-phosphonate polymer.23. The radiotherapeutic agent of claim 22 , wherein the radionuclide is Sm. ...

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09-05-2019 дата публикации

Polymer compositions having a halo-containing polymer with a multi-functional phosphine linkage

Номер: US20190136020A1
Принадлежит: Arlanxeo Singapore Pte Ltd

A polymer composition is provided with a multi-modal molecular weight distribution of a halo-containing polymer. The halo-containing polymer is has multi-functional phosphine linkages at less than 10% of halo sites of the halo-containing mer that were available before multi-functional phosphine linking. A process for producing a polymer composition having a multi-modal molecular weight distribution involves dispersing a multi-functional phosphine compound in a halo-containing polymer, the halo-containing polymer comprising a total number of available halo sites, and reacting the multi-functional phosphine compound with the halo-containing polymer at an elevated temperature to produce the polymer composition in which less than 10% of the total number of available halo sites are reacted with the phosphine compound to provide multi-functional phosphine linkages in the halo-containing compound.

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10-06-2021 дата публикации

Polymer-Encased Nanodiscs With Improved Buffer Compatibility

Номер: US20210171673A1
Принадлежит:

The present invention includes compositions, methods, and methods of making and using a polymer-encased nanodisc comprising: one or more integral membrane proteins in a lipid layer; and a polymer comprising zwitterionic styrene-maleic acid derivative repeating units that carry zero or nearly zero negative charge, and the polymer-encased nanodiscs. 2. The nanodiscs of claim 1 , wherein at least one of Ror Rcan be bonded with the polymer repeating units via ester bond(s) claim 1 , ether bond(s) claim 1 , thioester bond(s) claim 1 , alkyl bond(s) or other chemical bonds; or wherein at least one of Ror Rcan be also bonded with the polymer backbone via other forms of chemical bonding selected from an amide claim 1 , ester claim 1 , ether claim 1 , silyl claim 1 , or urea.4. The nanodiscs of claim 1 , wherein one or more end groups of zSMA are introduced by reversible addition-fragmentation chain-transfer (RAFT) polymerization in the preparation of zSMA using S-1-dodecyl-S′-(α claim 1 ,α′-dimethyl-α″-acetic acid)trithiocarbonate (DATC) as the chain transfer agent claim 1 , wherein the end group are optionally CH—S—(C═S)—S— claim 1 , or the one or more end groups of zSMA introduced by RAFT chain transfer agents that are cleaved or converted to other groups.5. The nanodiscs of claim 1 , wherein the zSMA is prepared via other polymerization methods selected from at least one of anionic polymerization claim 1 , cationic polymerization claim 1 , conventional free radical polymerization claim 1 , or other types of controlled/living free radical polymerization such as atom transfer radical polymerization (ATRP) claim 1 , and nitroxide mediated polymerization (NMP).6. The nanodiscs of claim 1 , wherein the maleic acid derivative unit is converted from maleic anhydride unit in a styrene-maleic anhydride copolymer ratio of 4:1 to 1:4.7. The nanodiscs of claim 1 , wherein a styrene repeating unit and a maleic acid derivative repeating unit are at least one of: arranged in an ...

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10-06-2021 дата публикации

High performance cross-linked triblock cationic functionalized polymer for electrochemical applications, methods of making and methods of using

Номер: US20210171725A1

The present invention relates to a high performance cross-linked triblock cationic functionalized polymer for electrochemical applications, and methods of making and using the same. The invention also relates to a tunable hydrogenated polymer, that can be functionalized with a particular cation for a particular application, and the method of making the hydrogenated polymer and tuning the hydrogenated polymer for the application.

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07-05-2020 дата публикации

IMPACT RESISTANT CYCLIC PHOSPHAZENES

Номер: US20200140654A1
Принадлежит:

An impact-modified composition and a method of making an impact-modified composition are provided. In an embodiment, the method includes reacting a phosphazene material with an acrylamide material to form a functionalized phosphazene material; initiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or more monomers to form an impact-modified phosphazene material; and adding the an impact-modified phosphazene material to a polymeric material. 1. A method of forming an impact-modified phosphazene material comprising:reacting a phosphazene material with an acrylamide material to form a functionalized phosphazene material; andinitiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or more monomers to form an impact-modified phosphazene material.2. The method of claim 1 , wherein the polymerization reaction comprises adding an ultraviolet initiator claim 1 , a thermal initiator claim 1 , or a radical polymerization initiator.3. The method of claim 1 , further comprising heating a second reaction mixture comprising the impact-modified phosphazene material.4. The method of claim 1 , wherein the one or more monomers are selected from the group consisting of an acrylate monomer material claim 1 , acrylamide monomer material claim 1 , styrenic monomer material claim 1 , other vinylic monomer material claim 1 , or a combination thereof.5. The method of claim 1 , wherein the reaction mixture further comprises a phosphorous-containing monomer.6. The method of claim 5 , wherein the phosphorous-containing monomer includes a phosphorous-containing styrenic monomer.9. A method of forming an impact-modified polymeric material comprisingreacting a phosphazene material with an acrylamide material to form a functionalized phosphazene material;initiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or ...

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31-05-2018 дата публикации

PHOSPHORYLATED POLYMERS

Номер: US20180148530A1
Принадлежит: BASF SE

A process is described for the production of phosphorus-containing organic polymers through reaction of dialkyl phosphites with organic polymers comprising carbon-carbon double bonds in the presence of organic compounds that form free radicals under the reaction conditions, with covalent linkage of the phosphorus atom of the dialkyl phosphite to a carbon atom of the organic polymer. 1. A phosphorus-containing organic polymer obtained by the process comprising:reacting at least one dialkyl phosphite with at least one organic polymer comprising at least one carbon-carbon double bond in the presence of at least one organic compound that forms free radicals during the reacting, with a covalent linkage of the phosphorus atom of the dialkyl phosphite to a carbon atom of the organic polymer,wherein:the organic polymer has from 0.01 to 50 mol %, based on monomer units of the organic polymer, of ionic groups; and{'sub': 'n', 'the organic polymer has a number-average molecular weight (M) of from 2000 to 300000.'}2. The phosphorus-containing organic polymer of claim 1 , wherein the ionic groups are independently selected from the group consisting of a carboxy late group claim 1 , a sulfinate group claim 1 , a sulfonate group claim 1 , and a sulfate group.3. The phosphorus-containing organic polymer of claim 2 , wherein the organic polymer is a sulfonated organic polymer.4. The phosphorus-containing organic polymer of claim 1 , wherein the organic polymer is a random copolymer or a di- or multiblock copolymer.5. The phosphorus-containing organic polymer of claim 1 , wherein the carbon-carbon double bond is present in a main polymer chain within the organic polymer.6. The phosphorus-containing organic polymer of claim 5 , wherein the organic polymer has polymerized units of vinylaromatic monomers and diene monomers.7. The phosphorus-containing organic polymer of claim 6 , wherein the organic polymer has claim 6 , in each case based on the organic polymer claim 6 , from 10 to 70% ...

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30-05-2019 дата публикации

POLYMERS FOR INKJET INK COMPOSITIONS

Номер: US20190161631A1
Принадлежит:

Disclosed herein are polymers, which can be incorporated in pigment dispersions and inkjet ink compositions, comprising first monomers selected from ethylenically unsaturated hydrophobic monomers, and second monomers selected from maleic anhydride, maleic acid, and salts, esters, imides, and amides thereof. The polymers can have a portion of the second monomers functionalized with at least one organic group having a calcium index value greater than or equal to a calcium index value of phenylphosphonic acid. Additionally and/or alternatively, the at least one polymer can be crosslinked via the second monomers. Dispersions and inkjet ink compositions comprising such polymers can also further comprise at least one pigment and a liquid vehicle. Also disclosed are methods of making such polymers. 197-. (canceled)98. A method of making a polymer comprising , [{'sub': 2', '1', '12', '5', '20', '6', '20, 'sup': 1', '2', '1', '2', '1', '2, '(i) at least one polymer comprising first monomers selected from ethylenically unsaturated hydrophobic monomers, and second monomers selected from maleic anhydride, maleic acid, and salts, esters, imides, and amides thereof, wherein the ethylenically unsaturated hydrophobic monomers comprise the formula CH═CRR, where Rand Rare independently selected from H, C-Calkyl, C-Caryl, and C-Calkaryl, and the carbon atoms of Rand Rcan be optionally substituted with at least one heteroatom selected from O, N, and S, and'}, '(ii) at least one crosslinking agent selected from epoxy-containing compounds; and, '(a) combining(b) forming the polymer.99. The method of claim 98 , wherein the at least one crosslinking agent further comprises boric acid.100. The method of claim 98 , wherein prior to or simultaneous with the combining the at least one polymer with at least one crosslinking agent claim 98 , the method further comprises hydrolyzing the at least one polymer.101. The method of claim 98 , wherein the second monomers are selected from maleic ...

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12-07-2018 дата публикации

1,3-dipolar compound bearing a phosphorus-containing group and a dipole containing a nitrogen atom

Номер: US20180194787A1

A 1,3-dipolar compound bearing at least a phosphorus-containing group and a dipole containing a nitrogen atom is provided. A method for grafting the 1,3-dipolar compound on an unsaturated polymer, a diene polymer comprising, along the polymer chain, at least one pendant phosphorus-containing group, and a rubber composition based on a diene elastomer and the 1,3-dipolar compound optionally pre-grafted on the diene elastomer are also provided. The 1,3-dipolar compound allows access to rubber compositions reinforced with an inorganic filler that have a compromise of improved properties, namely hysteresis, stiffness in the cured state and reinforcement.

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03-08-2017 дата публикации

SULFONATED AMINOMETHYLATED CHELATE RESINS

Номер: US20170216833A1
Принадлежит: LANXESS DEUTSCHLAND GMBH

The invention relates to sulfonated aminomethylated chelate resins, to a method for producing same, to the use thereof for obtaining and purifying metals, in particular rare earth metals, from aqueous solutions and organic liquids, and for producing highly pure silicon. 2. The chelating resin as claimed in claim 1 , wherein:{'sub': 1', '2', '2', '2', '2, 'sup': 1', '2, 'Rand Rindependently of one another, are —CHPO(OX), —CHPO(OH)OXor hydrogen; and'}{'sup': 1', '2, 'Xand X, independently of one another, represent hydrogen, sodium or potassium.'}3. A process for preparing the chelating resin as claimed in claim 1 , the process comprising: at least one monovinylaromatic compound and at least one polyvinylaromatic compound, and', 'at least one initiator or an Initiator combination, 'a) converting monomer droplets composed ofinto a bead polymer,{'sub': '3', 'b) phthalimidomethylating and sulfonating the bead polymer with phthalimide in the presence of oleum to produce phthalimidomethylated, sulfonated bead polymer, wherein the amount of free SOis at least 0.69 mol based on 1 mol of phthalimide,'}c) converting the phthalimidomethylated, sulfonated bead polymer into aminomethylated, sulfonated bead polymer, andd) reacting the aminomethylated, sulfonated bead polymer to afford chelating resins comprising functional groups of structural element (I).4. The process for preparing the chelating resin as claimed in claim 3 , wherein the bead polymers in step a) are prepared in monodisperse form and thus monodisperse chelating resins are prepared.5. The process for preparing the chelating resin as claimed in claim 3 , wherein the amount of free SOin step b) is between 0.69 and 1.5 mol based on 1 mol of phthalimide.6. The process for preparing the chelating resin as claimed in claim 3 , wherein the amount of free SOin step b) is between 0.69 and 1.2 mol based on 1 mol of phthalimide.7. A chelating resin comprising functional groups of structural element (I) prepared as claimed in . ...

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03-08-2017 дата публикации

FLAME-RETARDANT EPOXY RESIN, METHOD FOR PREPARING SAME, AND FLAME-RETARDANT EPOXY RESIN COMPOSITION CONTAINING SAME

Номер: US20170218273A1
Принадлежит: KOLON INDUSTRIES, INC.

This invention relates to a flame-retardant epoxy resin, to a method of preparing the same, and to a flame-retardant epoxy resin composition including the same, and more specifically to a flame-retardant epoxy resin, which satisfies properties while improving flame retardancy by increasing the phosphorus content, to a method of preparing the same, and to a flame-retardant epoxy resin composition including the same. 2. The flame-retardant epoxy resin of claim 1 , wherein the compound represented by Chemical Formula 1 has a phosphorus content of 6 to 8 mass %.3. The flame-retardant epoxy resin of claim 1 , wherein the compound represented by Chemical Formula 1 has a glass transition temperature of 150 to 190° C.4. The flame-retardant epoxy resin of claim 1 , wherein the compound represented by Chemical Formula 1 has a weight average molecular weight of 500 to 1500 g/mol.5. The flame-retardant epoxy resin of claim 1 , wherein the compound represented by Chemical Formula 1 has an epoxy equivalent weight of 350 to 500 g/eq.6. A method of preparing a flame-retardant epoxy resin claim 1 , comprising:(S1) preparing an intermediate compound by reacting a hydroquinone-based compound containing a phosphorus (P) atom with a halohydrin-based compound; and(S2) reacting the intermediate compound with any one or a mixture of two or more selected from among a phosphorus-based compound and a bisphenol-based compound, and a phenyl-based compound.7. The method of claim 6 , wherein the hydroquinone-based compound containing the phosphorus (P) atom in (S1) is added at a molar ratio of 1/6 to 1/2 relative to the halohydrin-based compound.8. The method of claim 6 , wherein in (S1) claim 6 , after the reacting the hydroquinone-based compound containing the phosphorus (P) atom with the halohydrin-based compound claim 6 , a separation process for removing an salt layer and degassing process for removing unreacted halohydrin-based compound and water at 100 to 200° C. is performed under a ...

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20-08-2015 дата публикации

Method for the synthesis of alpha-aminoalkylenephosphonic acid

Номер: US20150232493A1
Принадлежит: STRAITMARK HOLDING AG

A method for the synthesis of alpha-aminoalkylenephosphonic acid or its phosphonate esters including the steps of forming a reaction mixture by mixing a P—O—P anhydride moiety including a compound, having one P-atom at the oxidation state (+III) and the other P-atom at the oxidation state (+III) or (+V), an aminoalkanecarboxylic acid and an acid catalyst, wherein the reaction mixture includes an equivalent ratio of alpha-aminoalkylene carboxylic acid to P—O—P anhydride moieties of at least 0.2, and recovering the resulting alpha-aminoalkylene phosphonic acid compound or an ester thereof from the reaction mixture.

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09-08-2018 дата публикации

CONJUGATED POLYMERIC PARTICLE AND METHOD OF MAKING SAME

Номер: US20180223359A1
Принадлежит:

A method of conjugating a substrate includes exchanging a counter ion associated with a biomolecule with a lipophilic counter ion to form a biomolecule complex, dispersing the biomolecule complex in a nonaqueous solvent, and coupling the biomolecule complex to a substrate in the presence of the nonaqueous solvent. 1. A method of conjugating an oligonucleotide to a polymer , the method comprising:treating a polymer comprising amine functionality with a bis-NHS ester or a disuccinimidyl carbonate to form a functionalized polymer; andtreating the functionalized polymer with an amine terminated oligonucleotide to form a conjugated polymer including the oligonucleotide.2. The method of claim 1 , further comprising:providing an initial polymer including hydroxyl functionality;treating the initial polymer to substitute a halogen for the hydroxyl functionality; andfurther treating the initial polymer with a protected amine terminated polyether to form the polymer comprising the amine functionality.3. The method of claim 1 , wherein the polymer is in the form of a polymer particle.4. The method of claim 1 , further comprising:exchanging a counter ion associated with the amine terminated oligonucleotide with a lipophilic counter ion prior to treating the functionalized polymer;dispersing the amine terminated oligonucleotide in a nonaqueous solvent; andcoupling the amine terminated oligonucleotide to a substrate in the presence of the nonaqueous solvent.5. The method of claim 4 , wherein the lipophilic counter ion is a lipophilic ammonium ion claim 4 , a lipophilic phosphonium ion claim 4 , a lipophilic arsonium ion claim 4 , a lipophilic sulfonium ion claim 4 , or a combination thereof.6. The method of claim 5 , wherein the lipophilic ammonium ion is a tetraalkylammonium claim 5 , a tetraarylammonium claim 5 , mixed alkyl and aryl ammonium claim 5 , or a combination thereof.7. The method of claim 6 , wherein the lipophilic ammonium ion is selected from the group consisting of ...

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16-07-2020 дата публикации

Thermosetting resin composition, prepreg made therefrom, laminate clad with metal foil, and high-frequency circuit board

Номер: US20200224026A1
Автор: Minshe Su, Zhongqiang Yang
Принадлежит: Shengyi Technology Co Ltd

Disclosed are a thermosetting resin composition, a prepreg made therefrom, a laminate clad with a metal foil, and a high-frequency circuit board, wherein the thermosetting resin composition contains thermosetting ingredients. The thermosetting ingredients include a phosphorus-containing monomer or a phosphorus-containing resin and a polyphenylene ether resin containing an unsaturated group, and the phosphorus-containing monomer or the phosphorus-containing resin has a structure as shown in formula I. By using the phosphorus-containing monomer or the phosphorus-containing resin as a cross-linking agent of the polyphenylene ether resin containing an unsaturated group and by means of a cross-linking reaction of a large number of unsaturated double bonds in the resin, the high-frequency dielectric properties and high-temperature-resistance required by a circuit substrate are provided.

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31-08-2017 дата публикации

Poly(ethylene glycol)-b-poly(halomethylstyrene), derivative thereof, and method for producing same

Номер: US20170247491A1
Автор: Yukio Nagasaki
Принадлежит: University of Tsukuba NUC

[Problem] To provide a method for efficiently producing a poly(ethylene glycol)-b-poly(halomethylstyrene), a novel poly(ethylene glycol)-b-poly(halomethylstyrene) produced using the method, and a derivative thereof. [Solution] The target novel copolymer can be provided by introducing a functional group, which enables reversible addition-fragmentation chain transfer (RAFT) polymerization, to the ω terminal of poly(ethylene glycol) and copolymerizing the resulting poly(ethylene glycol) with a halomethylstyrene.

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13-09-2018 дата публикации

Nitroxylradical-containing copolymer which has phosphoric acid residue, and the use of the same

Номер: US20180256782A1
Принадлежит: University of Tsukuba NUC

Provided is a coating agent which can be stably immobilized on metal surface, and which can give blood compatibility. Provided is a copolymer which is usable as the above-mentioned coating agent that comprises PEG segment and a segment which has a phosphoric acid residue (PO(—OH)2) and a cyclic nitroxideradical randomly as a side chain or a pendant group.

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13-08-2020 дата публикации

REACTIVE HYDROXYLATED AND CARBOXYLATED POLYMERS FOR USE AS ADHESION PROMOTERS

Номер: US20200255586A1
Принадлежит: SUN CHEMICAL CORPORATION

A polymer complex is disclosed which is the reaction product of one or more polymers having a terminal or pendant hydroxyl group, or a terminal or pendent carboxyl group, or combinations thereof, with at least one metal complex and one alkyl phosphate. This polymer complex acts as an adhesion promotion agent as well as a viscosity stabilizer when formulated in a printing ink or coating. 1. A polymer complex comprising the reaction product of: a) a terminal or pendent carboxyl group, or a terminal or pendent hydroxyl group; or', 'b) a combination of a terminal or pendent carboxyl group and a terminal or pendent hydroxyl group;, 'one or more polyam ides havingwith at least one metal orthoester and at least one alkyl phosphate.2. The polymer complex of claim 1 , wherein said metal orthoester has the formula metal(OR) claim 1 , wherein each of the four R groups is independently an alkyl group.3. The polymer complex of claim 2 , wherein said alkyl group is a Cto Calkyl group.4. The polymer complex of claim 2 , wherein said alkyl group is a Cto Calkyl group.5. The polymer complex of claim 1 , wherein said metal orthoester is tetraisopropyltitanate.6. The polymer complex of claim 1 , wherein said alkyl phosphate is a monoalkyl phosphate having the formula (RO)PO(OH)or a dialkylphosphate having the formula (RO)(RO)PO(OH) claim 1 , wherein each of R claim 1 , Rand Ris independently an alkyl.7. The polymer complex of claim 6 , wherein said alkyl group is a Cto Calkyl group.8. The polymer complex of claim 6 , wherein said alkyl group is a Cto Calkyl group.9. The polymer complex of claim 1 , wherein said alkyl phosphate is amyl acid phosphate.10. An ink or coating composition containing an adhesion promoting agent comprising the reaction product of: a) a terminal or pendent carboxyl group, or a terminal or pendent hydroxyl group; or', 'b) a combination of a terminal or pendent carboxyl group and a terminal or pendent hydroxyl group;, 'one or more polyamides having'}with at ...

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28-09-2017 дата публикации

Multi-Acid Polymers and Methods of Making the Same

Номер: US20170274369A1
Автор: YADAV RAMESHWAR
Принадлежит:

A multi-acid polymer has a multi-acid monomer with the following formula: 2. The multi-acid polymer of claim 1 , wherein the polymer precursor is 2-allyloxy-1 claim 1 ,1 claim 1 ,2 claim 1 ,2-tetrafluoro ethane sulfonyl fluoride.3. The multi-acid polymer of claim 1 , wherein the polymer precursor is 4-(trifluoro vinyl) benzene sulfonyl fluoride.4. The multi-acid polymer of claim 1 , wherein the polymer precursor is p-styrene sulfonyl fluoride/chloride.5. The multi-acid polymer of claim 1 , wherein the polymer precursor is perfluoro (3-oxapent-4-ene) sulfonyl fluoride.6. The multi-acid polymer of claim 1 , wherein the polymer precursor is ethene sulfonyl fluoride.7. A multi-acid membrane made from the multi-acid polymer of .9. A multi-acid membrane made from the multi-acid polymer of .10. The multi-acid polymer of claim 8 , wherein the polymer precursor is 2-allyloxy-1 claim 8 ,1 claim 8 ,2 claim 8 ,2-tetrafluoro ethane sulfonyl fluoride.11. The multi-acid polymer of claim 8 , wherein the polymer precursor is 4-(trifluoro vinyl) benzene sulfonyl fluoride.12. The multi-acid polymer of claim 8 , wherein the polymer precursor is p-styrene sulfonyl fluoride/chloride.13. The multi-acid polymer of claim 8 , wherein the polymer precursor is perfluoro (3-oxapent-4-ene) sulfonyl fluoride.14. The multi-acid polymer of claim 8 , wherein the polymer precursor is ethene sulfonyl fluoride. This application is a divisional of U.S. patent application Ser. No. 15/078,374, filed on Mar. 23, 2016, the entirety of which is incorporated herein by reference.This disclosure relates to multi-acid polymers from multifunctional amino acids and sulfonyl halide precursors and methods of making the multi-acid polymers.Proton exchange membrane fuel cells (PEMFCs) generate power from electrochemical conversion of fuels, such as hydrogen and hydrocarbons, at their anodes and oxidants, such as oxygen and air, at their cathodes using the polymer membrane as electrolyte. The membrane acts both as a ...

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28-09-2017 дата публикации

METHOD FOR PREPARING TERMINAL-MODIFIED CONJUGATED DIENE POLYMER, TERMINAL-MODIFIED CONJUGATED DIENE POLYMER, RUBBER COMPOSITION AND TIRE

Номер: US20170275400A1
Принадлежит: BRIDGESTONE CORPORATION

This disclosure is to provide a method for preparing a terminal-modified conjugated diene polymer which achieves an extremely high compounding amount of cis-1,4 without complicated preparing conditions, a terminal-modified conjugated diene polymer obtained via the method, a rubber composition containing the terminal-modified conjugated diene polymer, and a tire using the rubber composition. This disclosure is A method for preparing a terminal-modified conjugated diene polymer comprising: polymerizing a conjugated diene compound by using a polymerization catalyst composition and modifying a polymer obtained via the polymerization by using a modifier, wherein the polymerization catalyst composition contains a rare earth element compound, and a coordination compound having a cyclopentadiene skeleton selected from substituted or unsubstituted cyclopentadienes, substituted or unsubstituted indenes, and substituted or unsubstituted fluorenes, and wherein the polymerization and modification is performed in a one-pot way. 1. A method for preparing a terminal-modified conjugated diene polymer comprising: polymerizing a conjugated diene compound by using a polymerization catalyst composition and modifying a polymer obtained via the polymerization by using a modifier ,wherein the polymerization catalyst composition contains a rare earth element compound, and a coordination compound having a cyclopentadiene skeleton selected from substituted or unsubstituted cyclopentadienes, substituted or unsubstituted indenes, and substituted or unsubstituted fluorenes, andwherein the polymerization and modification is performed in a one-pot way.2. The method for preparing a terminal-modified conjugated diene polymer according to claim 1 , wherein the rare-earth element compound is represented by general formula (a-1):{'br': None, 'sup': 1', '2', '3, 'M-(AQ)(AQ)(AQ)\u2003\u2003(a-1)'}{'sup': 1', '2', '3, 'in the formula, M is scandium, yttrium or lanthanides; (AQ), (AQ)and (AQ)are the same ...

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06-10-2016 дата публикации

Draw solutes including phosphonate ionic oligomers, forward osmotic water treating apparatus, and methods using the same

Номер: US20160288053A1
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A draw solute including an ionic oligomer having a repeating unit that includes at least two phosphonate moieties and counter ions thereof, and a forward osmosis device and method for water treatment using the draw solute and an aqueous solvent, are disclosed.

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22-10-2015 дата публикации

Dispersant, metal particle dispersion for electroconductive substrates, and method for producing electroconductive substrate

Номер: US20150299364A1
Принадлежит: DAI NIPPON PRINTING CO LTD

The present invention is to provide a dispersant which has excellent dispersibility and which is able to inhibit the oxidation of dispersed particles. Disclosed is a dispersant comprising a graft copolymer having a constitutional unit represented by the following general formula (I) and a constitutional unit represented by the following general formula (II): (Symbols shown in the general formulae (I) and (II) are as described in the Description.)

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12-10-2017 дата публикации

POLYHYDROXYALKANOATE FLAME RETARDANTS

Номер: US20170291967A1
Принадлежит:

Embodiments of the disclosure generally provide compositions and methods involving the reaction extrusion of flame retardant polyhydroxyalkanoates with renewable resource content. 1. A method of producing a flame retardant material , comprising:forming a molten polyhydroxyalkanoate polymer in a polymer extrusion apparatus at a first temperature and a first time;reacting the polyhydroxyalkanoate polymer with at least one additive at a second temperature and a second time; andisolating the extrudate.2. The method of claim 1 , wherein the method is reactive extrusion.3. The method of claim 2 , wherein the polyhydroxyalkanoate is a reaction product of a method that includes reactive extrusion.4. The method of claim 1 , wherein the additive is flame retardant.5. The method of claim 4 , wherein the additive comprises phosphorous.6. The method of claim 1 , wherein the additive forms a reaction product with the polyhydroxyalkanoate polymer that is flame retardant.7. The method of claim 6 , wherein the reaction product is a polyhydroxyalkanoate polymer comprising at least one phosphorous group.8. The method of claim 7 , wherein the group is an organophosphorous group.9. The method of claim 8 , wherein the organophosphorous group comprises at least one alkyl group.10. The method of claim 8 , wherein the organophosphorous group comprises at least one aryl or phenyl group.11. The method of claim 8 , wherein the phosphorous group is selected from: phosphinates claim 8 , phosphonates claim 8 , and phosphates.12. An flame retardant object claim 8 , comprising:a polyhydroxyalkanoate polymer that comprises phosphorous groups.13. The flame retardant object of claim 12 , wherein the polyhydroxyalkanoate polymer comprises covalently bonded phosphorous groups.14. The flame retardant object of claim 13 , wherein the phosphorous groups comprise organophosphorous groups.15. The flame retardant object of claim 14 , wherein the organophosphorous groups are selected from: phosphinates claim ...

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20-10-2016 дата публикации

PHOSPHONIUM IONOMERS COMPRISING PENDANT VINYL GROUPS AND PROCESSES FOR PREPARING SAME

Номер: US20160304634A1
Принадлежит:

The present invention relates to ionomers comprising a reaction product of the reaction between a halogenated isoolefin copolymer and at least one phosphorus based nucleophile comprising at least one pendant vinyl group. The present invention also relates to a method of preparing and curing these ionomers. 1. An ionomer comprising a reaction product of the reaction between a halogenated isoolefin copolymer and at least one phosphorus based nucleophile comprising at least one pendant vinyl group.2. The ionomer of claim 1 , wherein the halogenated isoolefin copolymer comprises repeating units derived from at least one isoolefin monomer claim 1 , and repeating units derived from one or more multiolefin monomers claim 1 , one or more alkyl substituted aromatic vinyl monomers or a mixture thereof.3. The ionomer of claim 2 , wherein said halogenated copolymer comprises repeating units derived from said at least one isoolefin and repeating units derived from said one or more muitiolefin monomers.4. The ionomer of claim 3 , wherein one or more of said repeating units derived from said multiolefin monomers comprise an allylic halogen moiety.5. The ionomer of claim 4 , wherein said conjugated diolefin is isoprene.6. The ionomer of claim 3 , wherein the isomonoolefin monomer comprises isobutylene.7. The ionomer of claim 1 , wherein said halogenated copolymer comprises halobutyl rubber.8. The ionomer of claim 3 , wherein the ionomer comprises from about 0.5 to about 2.5 mol % of the repeating units derived from the one or more multiolefin monomers.9. The ionomer of claim 3 , wherein the ionomer comprises from about 3.0 to about 8.0 mol % of the repeating units derived from the one or more multiolefin monomers.11. The lonomer of wherein at least one of R claim 10 , Rand Ris a linear or branched C-Calkyl group optionally substituted with —C(O)—C(═CR′R″)R claim 10 , or —C(O)R claim 10 , wherein R′ claim 10 , R″ and Rare independently C-Calkyl or H; or a Cto Caryl group.12. The ...

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01-11-2018 дата публикации

FUNCTIONALISED FLUORINATED COPOLYMERS

Номер: US20180312618A1
Принадлежит:

“The invention relates to a fluorinated copolymers which are particularly based on vinylidene fluoride (VDF) or trifluoroethylene (TrFE) and particularly functionalized by functional and/or functionizable vinyl ethers. The invention also relates to methods for producing said copolymers, and to the applications thereof.” 2. The fluorinated copolymer as claimed in claim 1 , of formula poly[A-co-X-co-(X-E-X)] claim 1 , wherein the X:E molar ratio is greater than 2.3. The copolymer as claimed in claim 1 , wherein said fluorinated monomer X having a double bond which has an electron acceptor nature is selected from the group consisting of: chlorofluoroethylene (CFE) claim 1 , chlorotrifluoroethylene (CTFE) claim 1 , hexafluoropropene (HFP) claim 1 , vinyl fluoride (VF) claim 1 , tetrafluoroethylene (TFE) claim 1 , tetrafluoropropenes claim 1 , hexafluorobutenes claim 1 , perfluorobutadiene claim 1 , perfluorobutene claim 1 , perfluorovinyl ethers claim 1 , perfluoro(methyl vinyl) ether (PMVE) claim 1 , perfluoro(propyl vinyl) ether (PPVE) claim 1 , pentafluoropropene (PFP) claim 1 , perfluoro(4-methyl-3 claim 1 ,6-dioxaoct-7-ene) sulfonyl fluoride (PFSVE) claim 1 , and 2-(trifluoromethyl)acrylic acid and its ester derivatives.4. The copolymer as claimed in claim 1 , wherein said fluorinated monomer A is vinylidene fluoride (VDF) claim 1 , trifluoroethylene (TrFE) or mixtures thereof.5. The copolymer as claimed in claim 1 , wherein the monomer E having a double bond which has an electron donor nature is an alkyl vinyl ether of formula CH═CH—O—R in which R is selected from the group consisting of: alkyls claim 1 , ethyl claim 1 , butyl claim 1 , iso-butyl claim 1 , 2-ethylhexyl claim 1 , tert-butyl; alcohols claim 1 , 4-hydroxybutyl claim 1 , 2-hydroxyethyl; glycerol claim 1 , saccharide (hexoses and pentoses); halogenated groups claim 1 , 2-chloroethyl claim 1 , chloro-(2 claim 1 ,2-dimethylpropyl); thiols claim 1 , silanes claim 1 , acids claim 1 , azides claim 1 , ...

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15-11-2018 дата публикации

CATIONIC POLYMERS AND POROUS MATERIALS

Номер: US20180327523A1
Принадлежит:

According to one or more embodiments, cationic polymers may be produced which include one or more monomers containing cations. Such cationic polymers may be utilized as structure directing agents to form mesoporous zeolites. The mesoporous zeolites may include micropores as well as mesopores, and may have a surface area of greater than 350 m/g and a pore volume of greater than 0.3 cm/g. Also described are core/shell zeolites, where at least the shell portion includes a mesoporous zeolite material. 2. The cationic polymer of claim 1 , further comprising one or more anions selected from Cl claim 1 , Br claim 1 , F claim 1 , I claim 1 , OH claim 1 , ½ SO claim 1 , ⅓ PO claim 1 , ½ S claim 1 , AlO.3. The cationic polymer of claim 1 , where R5 comprises a carbon chain length of from 3 to 30 carbon atoms.4. The cationic polymer of claim 1 , where R5 comprises a carbon chain length of from 5 to 10 carbon atoms.5. The cationic polymer of claim 1 , where R6 claim 1 , R7 claim 1 , R8 claim 1 , and R9 are hydrogen.6. The cationic polymer of claim 1 , where R10 is an alkyl group.7. The cationic polymer of claim 1 , where R10 is a methyl group.8. The cationic polymer of claim 1 , where R11 claim 1 , R12 and R13 are alkyl groups.9. The cationic polymer of claim 1 , where R11 claim 1 , R12 and R13 are methyl groups.10. The cationic polymer of claim 1 , where R11 claim 1 , R12 and R13 are ethyl groups.11. The cationic polymer of claim 1 , where R11 claim 1 , R12 and R13 are propyl groups.12. The cationic polymer of claim 1 , where the cationic polymer is poly(N claim 1 ,N-diallyl-N-alkyl-N claim 1 ,N claim 1 ,N-trialkylalkane-1 claim 1 ,6-diamonium halide).13. The cationic polymer of claim 1 , where the cationic polymer is poly(N claim 1 ,N-diallyl-N-methyl-N claim 1 ,N claim 1 ,N-trimethylhexane-1 claim 1 ,6-diamonium bromide).14. The cationic polymer of claim 1 , where the cationic polymer is poly(N claim 1 ,N-diallyl-N-methyl-N claim 1 ,N claim 1 ,N-triethylhexane-1 claim 1 ,6- ...

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22-11-2018 дата публикации

NOVEL ORGANIC MATERIAL FOR EXTRACTING THE URANIUM FROM AN AQUEOUS SOLUTION OF PHOSPHORIC ACID, ASSOCIATED METHODS FOR EXTRACTING AND RETRIEVING THE URANIUM AND A PRECURSOR OF SUCH AN ORGANIC MATERIAL

Номер: US20180333697A1
Принадлежит:

An organic material which includes a solid polymer substrate onto which molecules having the following general formula (I) are grafted: 3. The organic material according to claim 2 , wherein the plurality of molecules meets the particular formula (I-a) where m=0 and Ris a hydrogen atom.5. The organic material according to claim 1 , wherein Rand Rare each the same and represent a branched alkyl group having 8 to 10 carbon atoms.7. The organic material according to claim 1 , wherein the solid polymeric substrate is formed of a polymer comprising at least one repeat unit selected from among an olefin unit claim 1 , a unit comprising an aromatic group claim 1 , an acrylic ester unit and mixtures of these units claim 1 , this polymer advantageously being a divinylbenzene/styrene copolymer or an acrylic ester polymer.8. Use of an organic material according to claim 1 , to extract uranium(VI) from an aqueous solution comprising phosphoric acid claim 1 , in particular from a solution resulting from attack of a natural phosphate by sulfuric acid.9. Method for extracting uranium(VI) from an aqueous solution comprising phosphoric acid claim 1 , which comprises placing the aqueous solution in contact with an organic material according to claim 1 , followed by separation of the aqueous solution and the organic material.10. Method for recovering uranium(VI) from an aqueous solution comprising phosphoric acid claim 1 , which comprises:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(a) extracting uranium(VI) from the aqueous solution, extraction comprising the placing of the aqueous solution in contact with an organic material according to , followed by separation of the aqueous solution and the organic material; and'}(b) stripping the uranium(VI) from the organic material obtained after step (a), stripping comprising the placing in contact of the organic material obtained after step (a) with a basic aqueous solution, followed by separation of the organic material and the basic ...

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06-12-2018 дата публикации

Method for the synthesis of alpha-aminoalkylenephosphonic acid

Номер: US20180346497A1
Принадлежит: MONSANTO TECHNOLOGY LLC

The present invention is related to a new method for the synthesis of alpha-aminoalkylenephosphonic acid or its phosphonate esters comprising the steps of forming a reaction mixture by mixing a P—O—P anhydride moiety comprising compound, having one P-atom at the oxidation state (+III) and the other P-atom at the oxidation state (+III) or (+V), an aminoalkanecarboxylic acid and an acid catalyst, wherein said reaction mixture comprises an equivalent ratio of alpha-aminoalkylene carboxylic acid to P—O—P anhydride moieties of at least 0.2, and recovering the resulting alpha-aminoalkylene phosphonic acid compound or an ester thereof from the reaction mixture.

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13-12-2018 дата публикации

COPOLYMERS HAVING GEM-BISPHOSPHONATE GROUPINGS

Номер: US20180354851A1
Принадлежит:

A copolymer includes a main hydrocarbon chain and side groups including carboxylic groups and polyoxyalkylate groups. The copolymer further includes gem-bisphosphonate groups. The copolymer can be included in an admixture for suspensions of mineral particles and in a composition of mineral particles. The copolymer can also be used for fluidifying and maintaining fluid, suspensions of mineral particles and for reducing the sensitivity of hydraulic compositions to clays and alkaline sulfates. 1. A copolymer comprising a main hydrocarbon chain and side groups , wherein the side groups comprise carboxylic groups , polyoxyalkylate groups and gem-bisphosphonate groups.2. The copolymer according to claim 1 , wherein the polyoxyalkylate side groups are bound to the main chain through an ester claim 1 , ether or amide bond.4. The copolymer according to claim 3 , wherein the gem-bisphosphonate groups are of formula (IA) claim 3 , L being an oxygen atom claim 3 , an amide group or an ester group.5. The copolymer according to claim 3 , wherein the gem-bisphosphonate groups are of formula (IA) claim 3 , X being a C-Calkylene group.6. The copolymer according to claim 3 , wherein the gem-bisphosphonate groups are of formula (IA) claim 3 , Rbeing a hydrogen atom or an alkali metal claim 3 , earth alkaline metal or ammonium cation.7. The copolymer according to claim 3 , wherein the gem-bisphosphonate groups are of formula (IA) claim 3 , Rbeing a hydroxyl group.8. The copolymer according to claim 1 , wherein the polyoxyalkylate groups are of the formula (II) below:{'br': None, 'sub': 'e', '—R—Z—A\u2003\u2003(II)'}wherein:{'sub': e', '1', '12, 'Ris a C-Calkylene group, a C═O group, or is absent; and'}{'sup': 4', '4, 'sub': 1', '6, 'Z is an oxygen atom or a group N—R, wherein Ris a hydrogen, or a C-Calkyl group; and'}{'sub': 'n', 'sup': '3', 'A is a group of formula -(QO)—ORwhereinQ represents an alkylene group with 2 to 4 carbon atoms or a mixture of these alkylene groups;n is an ...

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05-11-2020 дата публикации

CATIONIC POLYMERS AND POROUS MATERIALS

Номер: US20200347157A1
Принадлежит:

According to one or more embodiments, cationic polymers may be produced which include one or more monomers containing cations. Such cationic polymers may be utilized as structure directing agents to for mesoporous zeolites. The mesoporous zeolites may include micropores as well as mesopores, and may have a surface area of greater than 350 m/g and a pore volume of greater than 0.3 cm/g. Also described are core/shell zeolites, where at least the shell portion includes a mesoporous zeolite material. 2. The cationic polymer of claim 1 , further comprising one or more anions selected from Cl claim 1 , Br claim 1 , F claim 1 , I claim 1 , OH claim 1 , ½SO claim 1 , ⅓PO claim 1 , ½S claim 1 , AlO.3. The cationic polymer of claim 1 , where R5 comprises a carbon chain length of from 3 to 30 carbon atoms.4. The cationic polymer of claim 1 , where R5 comprises a carbon chain length of from 5 to 10 carbon atoms.5. A method for producing the cationic polymer claim 1 , the method comprising:forming a diallyl methyl ammonium hydrochloride cation with a chloride anion from diallylamine;polymerizing the diallyl methyl ammonium hydrochloride to form a poly(diallyl methyl ammonium hydrochloride) (PDMAH);forming a poly(diallyl methyl amine) (PDMA) from the poly(diallyl methyl ammonium hydrochloride) (PDMAH);forming an ammonium halide cation with a halide anion by reacting a trialkyl amine with a dihaloalkane; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'forming the cationic polymer of by reacting the PDMA with the ammonium halide cation.'}7. The method of claim 5 , where the diallyl methyl ammonium hydrochloride cation with a chloride anion is formed by contacting the diallylamine with formic acid claim 5 , formaldehyde claim 5 , and HCl.8. The method of claim 5 , where the diallyl methyl ammonium hydrochloride is polymerized by contact with 2 claim 5 ,2′-axobis(2-methylpropionamidine) dihydrochloride (AAPH).9. The method of claim 5 , where the poly(diallyl methyl amine) (PDMA ...

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05-11-2020 дата публикации

CATIONIC POLYMERS AND POROUS MATERIALS

Номер: US20200347158A1

According to one or more embodiments, cationic polymers may be produced which include one or more monomers containing cations. Such cationic polymers may be utilized as structure directing agents to for mesoporous zeolites. The mesoporous zeolites may include micropores as well as mesopores, and may have a surface area of greater than 350 m/g and a pore volume of greater than 0.3 cm/g. Also described are core/shell zeolites, where at least the shell portion includes a mesoporous zeolite material. 1. A porous material comprising:a zeolite core portion comprising a microporous structure comprising a plurality of micropores having a diameter of less than or equal to 2 nm, where the core portion comprises an aluminosilicate material, a titanosilicate material, or a pure silicate material; a microporous framework comprising a plurality of micropores having diameters of less than or equal to 2 nm; and', 'a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm., 'a mesoporous zeolite shell portion that comprises an aluminosilicate material, a titanosilicate material, or a pure silicate material and surrounds the core portion, the shell portion comprising2. The porous material of claim 1 , where the shell portion comprises a surface area of greater than 350 m/g.3. The porous material of claim 1 , where the shell portion comprises a pore volume of greater than 0.3 cm/g.4. The porous material of claim 1 , where the core portion does not comprise mesopores.5. The porous material of claim 1 , where the shell portion has a thickness of from 20 nm to 200 nm.6. The porous material of claim 1 , where the core portion has a length of from 25 nm to 500 nm.7. The mesoporous zeolite of claim 1 , where the shell portion comprises a MFI framework type.8. The mesoporous zeolite of claim 7 , where the shell portion is a ZSM-5 zeolite.9. The mesoporous zeolite of claim 7 , where the shell portion is a TS-1 zeolite.10. The mesoporous zeolite of claim 7 ...

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31-12-2015 дата публикации

Transparent peroxide curable butyl rubber

Номер: US20150376305A1
Принадлежит: Lanxess Inc, UNIVERSITY OF WINDSOR

The present invention provides an optically transparent peroxide cured article made from a peroxide curable butyl rubber ionomer comprising repeating units derived from the reaction product of one or more multiolefin monomers and at least one nitrogen or phosphorous based nucleophile comprising a pendant vinyl group. A process is also disclosed for making the optically transparent article.

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29-12-2016 дата публикации

NON-AQUEOUS DISPERSANT, COLOR MATERIAL DISPERSION LIQUID FOR COLOR FILTER, COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE

Номер: US20160376443A1
Принадлежит:

Disclosed is a non-aqueous dispersant which is a graft copolymer comprising a constitutional unit represented by the following general formula (II) and at least one kind selected from the group consisting of a constitutional unit represented by the following general formula (I) and a constitutional unit represented by the following general formula (I′), or which is a block copolymer comprising a block portion containing a constitutional unit represented by the following general formula (III) and a block portion containing at least one kind selected from the group consisting of a constitutional unit represented by the following general formula (I) and a constitutional unit represented by the following general formula (I′): 3. The color material dispersion liquid for a color filter according to claim 2 , wherein the metal lake color material of a basic dye is a metal lake color material of a xanthene-based basic dye.6. A liquid crystal display device comprising the color filter defined by claim 5 , a counter substrate claim 5 , and a liquid crystal layer disposed between the color filter and the counter substrate.7. An organic light-emitting display device comprising the color filter defined by and an organic light-emitting material.8. A color resin composition for a color filter claim 2 , comprising: a color material dispersion liquid defined by claim 2 , and a binder component (D). The present invention relates to a non-aqueous dispersant, a color material dispersion liquid for a color filter, a color filter, a liquid crystal display device, and an organic light-emitting display device.Many thin image display devices as typified by displays, i.e., flat panel displays, have been released on the market, because they are thinner than cathode-ray tube displays and they do not occupy much space in depth. Their market price has decreased year by year with advances in production techniques, resulting in a further increase in demand and a yearly increase in production. ...

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12-11-2020 дата публикации

CONJUGATED POLYMERIC PARTICLE AND METHOD OF MAKING SAME

Номер: US20200354789A1
Принадлежит: LIFE TECHNOLOGIES CORPORATION

A method of conjugating a substrate includes exchanging a counter ion associated with a biomolecule with a lipophilic counter ion to form a biomolecule complex, dispersing the biomolecule complex in a nonaqueous solvent, and coupling the biomolecule complex to a substrate in the presence of the nonaqueous solvent. 1. A method of sequencing , the method comprising: exchanging a counter ion associated with an oligonucleotide with a lipophilic counter ion to form a biomolecule complex;', 'dispersing the biomolecule complex in a nonaqueous solvent; and', 'coupling the biomolecule complex to a polymeric particle in the presence of the nonaqueous solvent to form the oligonucleotide conjugated polymeric particle;, 'amplifying a target polynucleotide in the presence of an oligonucleotide conjugated polymeric particle to form the polynucleotide conjugated polymeric particle, the oligonucleotide at least partially complementary to the target polynucleotide, the oligonucleotide conjugated polymeric particle formed byapplying the polynucleotide conjugated polymeric particle to a sequencing device;applying a primer to the polynucleotide conjugated polymeric particle;incorporating a nucleotide; anddetecting the incorporating.2. The method of claim 1 , wherein the lipophilic counter ion is a lipophilic ammonium ion claim 1 , a lipophilic phosphonium ion claim 1 , a lipophilic arsonium ion claim 1 , a lipophilic sulfonium ion claim 1 , or a combination thereof.3. The method of claim 2 , wherein the lipophilic ammonium ion is a tetraalkylammonium claim 2 , a tetraarylammonium claim 2 , mixed alkyl and aryl ammonium claim 2 , or a combination thereof.4. The method of claim 3 , wherein the lipophilic ammonium ion is selected from the group consisting of tetramethylamonium claim 3 , tetraethylamonium claim 3 , tetrapropylamonium claim 3 , tetrabutylamonium claim 3 , tetrapentylamonium claim 3 , tetrahexylamonium claim 3 , tetraheptylamonium claim 3 , tetraoctylamonium claim 3 , alkyl ...

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26-11-2020 дата публикации

METHOD AND APPARATUS FOR PRODUCING CHELATE RESIN, AND METHOD FOR PURIFYING TO-BE-TREATED LIQUID

Номер: US20200369795A1
Принадлежит: ORGANO CORPORATION

Provided is a method for producing a chelate resin, wherein a highly pure treatment liquid can be obtained by reducing the amount of metal impurities in a to-be-treated liquid containing metal impurities. The method for producing a chelate resin comprises a purification step for purifying a to-be-purified chelate resin by bringing the chelate resin into contact with at least 5 wt % of a mineral acid solution containing 1 mg/L or less of metal impurities, wherein the total amount of metal impurities eluted when 3 wt % of hydrochloric acid is passed through the purified chelate resin in an amount equal to 25 times the amount of the chelate resin by volume ratio is 5 μm/mL-R or less. 1. A method for producing a chelate resin , comprising purifying a chelate resin that is to be purified by bringing a mineral acid solution having a metal impurities content of not more than 1 mg/L and a concentration of at least 5% by weight into contact with the chelate resin , whereina total amount of metal impurities eluted when hydrochloric acid having a concentration of 3% by weight is passed through the purified chelate resin in an amount equivalent to 25 times a volume of the chelate resin is not more than 5 μg/mL-R.2. The method for producing a chelate resin according to claim 1 , whereinamounts of sodium (Na), calcium (Ca), magnesium (Mg) and iron (Fe) in the mineral acid solution used during the purifying are each not more than 200 μg/L.3. The method for producing a chelate resin according to claim 1 ,further comprising, after the purifying, washing the chelate resin that has been brought into contact with the mineral acid solution with pure water or ultrapure water.4. The method for producing a chelate resin according to claim 1 , whereinthe chelate resin has aminomethyl phosphate groups or iminodiacetate groups as chelating groups.5. An apparatus for producing a chelate resin claim 1 , comprising a purification unit for purifying a chelate resin that is to be purified by ...

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06-08-1996 дата публикации

α-olefin/para-alkylstyrene copolymers

Номер: US5543484A
Автор: H. L. Lu, T. C. Chung
Принадлежит: PENN STATE RESEARCH FOUNDATION

Copolymers comprising poly(α-olefin) having at least few p-alkylstyrene (para-alkylstyrene) groups or/and p-alkylstyrene derivatives within the structure therein, said polymer having monomer units represented by the structural formula: ##STR1## in which R, R' and R" are, independently, either hydrogen, alkyl, or primary or secondary alkyls. Preferably, R is hydrogen and C 1 to C 10 linear and branched alkyl, and most preferably R is hydrogen, C 1 and C 2 . R' and R" are hydrogen, C 1 to C 5 alkyl, or C 1 to C 5 primary or secondary alkyl, and most preferably R' and R" are hydrogen. F comprises a hydrogen or a functional group, such as --COOH, --OH, --NH 2 , --Cl, --Br, --M, --COOM (M=metals, e.g. Li, Na, K and Ca) etc., or a mixture of functional group and hydrogen. In the copolymer composition, the α-olefin mole % (m) is between about 5 and 99.9. Preferably, m is between 85 and 99.9, and most preferably m is between 95 and 99.9. The sum of m and n (mole % of p-alkylstyrene) is 100. The copolymer having a number average molecular weight (Mn) of at least about 1,000, and preferably at least about 10,000. The copolymers also preferably have a ratio of weight average molecular weight (Mw) to number average molecular weight, or Mw/Mn of less than about 8, more preferably less than about 4, most preferably less than about 2.5. Also disclosed are polymerization process, involving transition metal catalysts (especially metallocene compounds with constrained ligand geometry) for producing α-olefin/p-alkylstyrene copolymers, and subsequently derivatization processes for producing functionalized copolymers of α-olefin and p-alkylstyrene by the functionalization of benzylic protons in p-alkylstyrene units of copolymer.

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02-02-1999 дата публикации

Functionalized α-olefin/para-alkylstryne copolymers

Номер: US5866659A
Автор: H. L. Lu, T. C. Chung
Принадлежит: PENN STATE RESEARCH FOUNDATION

Functionalized copolymers of α-olefin and para-alkylstyrene having the formula: ##STR1## in which in which R, R' and R", independently, are hydrogen or primary or secondary alkyl groups; X comprises a functional group, such as --COOH, --OH, --SH, --NH 2 , --Cl, --Br, --M, --COOM (M=metals, e.g. Li, Na, K and Ca) and anhydrides; P comprises a polymer having the molecular weight of at least about 500, which can be derived from both step and chain polymerization reactions; Y is a chemical linkage between polymer P and para-alkystyrene side chain, which is also a residue derived from graft reaction; and the combination of a+b+c+d represents the empirical formula of a substantially random functional polymer, where a ranges from about 50 to about 100,000, b, c and d range from 0 to about 10,000, and the sum of c+d is at least 1, and processes for preparing the funcitonalized copolymers are disclosed.

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20-09-2007 дата публикации

Butyl ionomer having improved surface adhesion

Номер: US20070218296A1
Принадлежит: Lanxess Inc

A butyl rubber ionomer having improved adhesion to substrates whose surfaces have polar functional groups. Examples of such substrate materials include stainless steel, glass, mylar or Teflon®. The adhesion of the butyl rubber ionomer to the substrate is at least 25% greater than the adhesion of a non-ionomeric butyl rubber to the same substrate surface and with certain substrates is more than 150% greater. The adhesion is improved with increasing levels of multiolefin content in the butyl rubber ionomer. The adhesion is greatest for butyl rubber ionomers having a high multiolefin content (at least 3.5 mol% of multiolefin monomers or at least 1.5 mol % of residual multiolefins). By taking advantage of these high adhesion levels, a composite article can be formed between the butyl rubber ionomer and the substrate.

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07-07-1987 дата публикации

Phosphonic acid-containing polymer

Номер: US4678840A
Принадлежит: Nalco Chemical Co

A high temperature, pressurized process is described to synthesize phosphonated acrylamide polymers represented by the structure: ##STR1## wherein X is from the group H, OR, Cl, Br, I, --COOM, --SO 3 M, ##STR2## and mixtures thereof.

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01-09-1992 дата публикации

Phosphinic acid-containing polymers and their use in preventing scale and corrosion

Номер: US5143622A
Принадлежит: Nalco Chemical Co

The invention describes acrylamide, acrylic acid, polymers and co-polymers containing phosphinate groups to inhibit scale and corrosion caused by metal surfaces contacting industrial waters.

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20-06-2019 дата публикации

Oral care compositions comprising phosphono-phosphate and anionic group containing polymers

Номер: WO2019118415A1
Принадлежит: The Procter & Gamble Company

Disclosed are oral care compositions of novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite for use in oral care applications.

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18-05-2021 дата публикации

Phosphono-phosphate and anionic group containing polymers

Номер: US11008411B2
Принадлежит: Procter and Gamble Co

Disclosed are novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite.

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29-06-2021 дата публикации

Phosphono-phosphate containing compounds and polymers

Номер: US11046798B2
Принадлежит: Procter and Gamble Co

Disclosed are novel phosphono-phosphate compounds, monomers, and polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver actives to surfaces such as calcium hydroxyapatite.

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29-06-2021 дата публикации

Compositions comprising multi-valent cations and phosphono-phosphate containing polymers

Номер: US11046817B2
Принадлежит: Procter and Gamble Co

Disclosed are novel phosphono-phosphate polymer compositions with multi-valent cations in aqueous solutions. These compositions can further include mono or multivalent anions.

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14-12-2021 дата публикации

Oral care compositions comprising phosphono-phosphate and anionic group containing polymers

Номер: US11198763B2
Принадлежит: Procter and Gamble Co

Disclosed are oral care compositions of novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite for use in oral care applications.

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28-06-2022 дата публикации

Oral care compositions comprising phosphono-phosphate and anionic group containing polymers

Номер: US11370863B2
Принадлежит: Procter and Gamble Co

Disclosed are oral care compositions of novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite for use in oral care applications.

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11-07-1974 дата публикации

Radiation curable coating material

Номер: DE2128434C3

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20-08-2014 дата публикации

N-vinyl lactam polymer and process for producing the same

Номер: JP5577407B2
Принадлежит: NIPPON SHOKUBAI CO LTD

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25-02-2016 дата публикации

Method for manufacturing conjugated diene polymer with modified end, conjugated diene polymer with modified end, rubber composition, and tire

Номер: WO2016027401A1
Принадлежит: 株式会社ブリヂストン

The purpose of the present invention is to provide: a method for manufacturing a conjugated diene polymer with a modified end capable of achieving very high amounts of cis-1,4 bonds without requiring complicated manufacturing conditions; a conjugated diene polymer with a modified end obtained using said manufacturing method; a rubber composition comprising said conjugated diene polymer with a modified end; and a tire using said rubber composition. The present invention is a method for manufacturing a conjugated diene polymer with a modified end in which a conjugated diene compound is polymerized using a polymerization catalyst composition and the polymer obtained in said polymerization is modified using a modifying agent, the method being characterized in that: said polymerization catalyst composition comprises a rare earth element compound as well as a coordination compound having a cyclopentadiene backbone selected from substituted or unsubstituted cyclopentadiene, substituted or unsubstituted indene, and substituted or unsubstituted fluorene; and said polymerization and modification are performed in a single pot.

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18-01-2000 дата публикации

Functionalized α-olefin/para-alkylstyrene terpolymers

Номер: US6015862A
Принадлежит: PENN STATE RESEARCH FOUNDATION

Functionalized terpolymers of two different α-olefin and para-alkylstyrene are disclosed, wherein the functionalized terpolymers have a substantially homogeneous compositional distribution represented by the formula: ##STR1## in which R 1 , R 2 , R' and R" independently, are hydrogen or a primary or secondary alkyl group; X is a functional group, such as --COOH, --OH, --SH, --NH 2 , --Cl, --Br, --M, --COOM (M =metals, e.g. Li, Na, K and Ca) and anhydrides; P is a polymer having a molecular weight of at least 500; Y is chemical linkage between polymer P and para-alkystyrene side chain; and the combination of a+b+c+d+e represents the empirical formula of a substantially random functional polymer; where both a and b are greater than 0; where the sum of a+b ranges from about 50 to 100,000; where each of c, d and e range from 0 to 10,000; where both d and e can not be 0; and where the sum of c+d+e is at least 1.

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27-12-2007 дата публикации

Process for desactivating polymerization catalyst using phosphoric- or phosphonic acid salts and a catalyst deactivator

Номер: WO2007149274A2
Принадлежит: Dow Global Technologies Inc.

A process for deactivating an active catalyst species in an olefin polymer stream exiting a polymerization reactor and neutralizing catalyst residues, as well as reducing corrosion, plugging or fouling of olefin production and recovery equipment and imparting antioxidative properties to an olefin polymer comprising adding a catalyst deactivator and an alkaline earth metal salt of a phosphoric- or phosphonic acid to an olefin polymer stream exiting a polymerization reactor, each in a quantity at least sufficient to deactivate active catalytic species in the polymer stream and neutralize catalyst residues, respectively, and subsequently recovering the resulting polymer product.

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09-09-1980 дата публикации

Plasticization of quaternary phosphonium ion containing polymers

Номер: US4221887A
Принадлежит: Exxon Research and Engineering Co

Polymers comprising quaternary phosphonium counter-ion salts of acids having anionic groups covalently bonded to carbon atoms comprising a backbone chain of a polymer, or to acrylic, alicyclic or aromatic radicals which are pendant to the backbone chain of the polymer are novel compositions of matter. Such polymers vary in properties from water-soluble polyelectrolytes useful as thickening agents to thermoplastic elastomers which can be extruded, injection molded, vacuum formed, etc. at elevated temperatures. The elastomeric ionomers are useful as specialty and general purpose rubbers. The ionomers of the instant invention are plasticized with a select group of plasticizers thereby improving the rheological properties of the ionomers.

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12-03-2015 дата публикации

할로부틸 이오노머의 제조 방법

Номер: KR20150027842A
Принадлежит: 란세스 인터내쇼날 에스에이

본 발명은, 부틸 고무의 용액 중합 및 후속 브로민화의 둘 다를 위한 공통 매체를 사용하는, 부틸 이오노머의 제조를 위한 에너지 효율적이며 환경적으로 유리한 방법에 관한 것이다. 보다 특히, 본 발명은 브로민화제의 존재 하에서의 부틸 고무의 용액 중합 및 브로민화의 둘 다를 위한, 그리고 임의로는 하나 이상의 질소 및/또는 인 기재 친핵체를 사용하는 후속 중합을 위한 공통 지방족 매체를 사용하는 방법에 관한 것이다.

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30-05-1996 дата публикации

Alpha-olefin/para-alkylstyrene copolymers and functionalized copolymers thereof

Номер: WO1996016096A1
Автор: H. L. Lu, T. C. Chung
Принадлежит: THE PENN STATE RESEARCH FOUNDATION

Copolymers comprising poly(α-olefin) having at least few p-alkylstyrene (para-alkylstyrene) groups or/and p-alkylstyrene derivatives within the structure therein, said polymer having monomer units represented by structural formula (A), in which R, R' and R' are, independently, either hydrogen, alkyl, or primary or secondary alkyls. Preferably, R is hydrogen and C1 to C10 linear and branched alkyl, and most preferably R is hydrogen, C1 and C2. R' and R' are hydrogen, C1 to C5 alkyl, or C1 to C5 primary or secondary alkyl, and most preferably R' and R' are hydrogen. F comprises a hydrogen or a functional group, such as -COOH, -OH, -NH2, -Cl, -Br, -M, -COOM (M = metals, e.g. Li, Na, K and Ca) etc., or a mixture of functional group and hydrogen. In the copolymer composition, the α-olefin mole % (m) is between about 5 and 99.9. Preferably, m is between 85 and 99.9, and most preferably m is between 95 and 99.9. The sum of m and n (mole % of p-alkylstyrene) is 100. The copolymer having a number average molecular weight (Mn) of at least about 1,000, and preferably at least about 10,000. The copolymers also preferably have a ratio of weight average molecular weight (Mw) to number average molecular weight, or Mw/Mn of less than about 8, more preferably less than about 4, most preferably less than about 2.5. Also disclosed are polymerization process, involving transition metal catalysts (especially metallocene compounds with constrained ligand geometry) for producing α-olefin/p-alkylstyrene copolymers, and subsequently derivatization processes for producing functionalized copolymers of α-olefin and p-alkylstyrene by the functionalization of benzylic protons in p-alkylstyrene units of copolymer.

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28-07-2011 дата публикации

Process for production of halobutyl ionomers

Номер: WO2011089083A1
Принадлежит: LANXESS INTERNATIONAL SA

The invention relates to an energy efficient, environmentally favourable process for the preparation of butyl ionomers that uses a common medium for both solution polymerization and subsequent bromination of butyl rubber. More particularly, the invention relates to a process that employs a common aliphatic medium for both solution polymerization and bromination of butyl rubber in the presence of a brominating agent and optionally for subsequent reaction with at least one nitrogen and/or phosphorus based nucleophile.

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05-02-2019 дата публикации

包含侧接乙烯基的离聚物及制备其的方法

Номер: CN105008404B
Принадлежит: Lanxess Inc

本发明涉及离聚物,其包含a)卤化异烯烃共聚物与b)不具有侧接乙烯基的亲核试剂和包含至少一个侧接乙烯基的亲核试剂之间反应的反应产物。本发明还涉及制备和固化这些离聚物的方法。

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17-05-1985 дата публикации

変性重合物の製造方法

Номер: JPS6088009A
Принадлежит: Goodyear Tire and Rubber Co

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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29-11-2022 дата публикации

一种抗细菌粘附的医用材料表面改性方法及应用

Номер: CN113952518B
Автор: 屠美, 曹惠, 曾戎
Принадлежит: Jinan University

本发明属于材料表面改性技术领域,公开了一种抗细菌粘附的医用材料表面改性方法及应用。本发明通过PVAm‑PC和KH560反应,制备三甲氧基硅烷磷酸胆碱化聚乙烯胺,再利用其对医用材料进行改性,得到抗细菌黏附的医用材料。三甲氧基硅烷可以被水解活化形成硅烷醇,硅烷醇基团脱水形成共价键,发生交联反应形成磷酸胆碱基两性离子涂层,其无机网络结构可使磷酸胆碱化聚乙烯胺固定于医用材料表面,达到表面改性的目的。另外,两性离子聚合物在生理环境中通过静电相互作用吸附水形成水合层,具有良好的抗细菌粘附性,磷酸胆碱基团可兼顾改善生物相容性,使改性后的医用材料对正常细胞无毒,在生理环境条件下具有显著的广谱抗细菌粘附性能。

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21-10-2020 дата публикации

Compositions comprising multi-valent cations and phosphono-phosphate containing polymers

Номер: EP3723704A1
Принадлежит: Procter and Gamble Co

Disclosed are novel phosphono-phosphate polymer compositions with multi-valent cations in aqueous solutions. These compositions can further include mono or multivalent anions.

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20-06-2019 дата публикации

Phosphono-phosphate containing compounds and polymers

Номер: WO2019118416A1
Принадлежит: The Procter & Gamble Company

Disclosed are novel phosphono-phosphate compounds, monomers, and polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver actives to surfaces such as calcium hydroxyapatite.

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01-07-2021 дата публикации

Oral care compositions comprising phosphono-phosphate and anionic group containing polymers

Номер: AU2018384633B2
Принадлежит: Procter and Gamble Co

Disclosed are oral care compositions of novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite for use in oral care applications.

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20-09-2018 дата публикации

Patent RU2017108844A3

Номер: RU2017108844A3
Автор: [UNK]
Принадлежит: [UNK]

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 108 844 A (51) МПК C08C 19/44 (2006.01) C08F 4/54 (2006.01) C08L 9/00 (2006.01) B60C 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017108844, 02.07.2015 (71) Заявитель(и): БРИДЖСТОУН КОРПОРЕЙШН (JP) Приоритет(ы): (30) Конвенционный приоритет: 20.08.2014 JP 2014-167707 26 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 20.03.2017 JP 2015/003347 (02.07.2015) (87) Публикация заявки PCT: WO 2016/027401 (25.02.2016) R U (54) СПОСОБ ПОЛУЧЕНИЯ ТЕРМИНАЛЬНО МОДИФИЦИРОВАННОГО ПОЛИМЕРА СОПРЯЖЕННОГО ДИЕНА, ТЕРМИНАЛЬНО МОДИФИЦИРОВАННЫЙ ПОЛИМЕР СОПРЯЖЕННОГО ДИЕНА, РЕЗИНОВАЯ КОМПОЗИЦИЯ И ШИНА (57) Формула изобретения 1. Способ получения терминально модифицированного полимера сопряженного диена, который включает: полимеризацию сопряженного диенового соединения с использованием каталитической композиции полимеризации и модифицирования полученного полимера путем полимеризации с использованием модификатора, где каталитическая композиция полимеризации содержит соединение редкоземельного элемента, и координационное соединение, имеющее циклопентадиеновый каркас, выбранное из замещенных или незамещенных циклопентадиенов, замещенных или незамещенных инденов, и замещенных или незамещенных флуоренов, где соединение редкоземельного элемента представлено общей формулой (a-1): M−(AQ1)(AQ2)(AQ3) … (a-1) в этой формуле M означает скандий, иттрий или лантаниды; (AQ)1, (AQ)2 и (AQ)3 представляют собой одинаковые или различные функциональные группы, имеющие, по меньшей мере, одну M-A связь, где A означает азот, кислород или серу, где модификатор представляет собой, по меньшей мере, один, выбранный из следующих соединений от (a) до (j): (a) представляет собой соединение, представленное общей формулой (V): Стр.: 1 A 2 0 1 7 1 0 8 8 4 4 A Адрес для переписки: ООО "Союзпатент", Россия, 109012, Москва, ул. Ильинка, 5/2 2 0 1 7 1 0 8 8 4 4 (86) Заявка PCT: R U (43) Дата публикации ...

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10-01-2007 дата публикации

通过原子转移自由基聚合技术制备的具有结构改性端基的聚合物

Номер: CN1294172C
Принадлежит: Ciba Spezialitaetenchemie Holding AG

本发明涉及通过ATRP制备的嵌段共聚物,其中所述聚合物链端基被润滑剂或聚合物添加剂的官能有效基团在结构上改性,所述润滑剂或聚合物添加剂选自抗氧化剂、金属减活剂、抗磨添加剂和耐特压添加剂以及腐蚀抑制剂。本发明还涉及包含所述结构改性的嵌段共聚物和易发生氧化、热或光诱导的降解的物质例如润滑剂或聚合物的组合物。

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22-02-2019 дата публикации

末端改性共轭二烯聚合物的制造方法、末端改性共轭二烯聚合物、橡胶组合物、以及轮胎

Номер: CN106604935B
Принадлежит: Bridgestone Corp

本发明的目的是提供:一种末端改性共轭二烯聚合物的制造方法,其能够实现极高的顺式‑1,4键含量而不要求复杂的制造条件;一种使用所述制造方法获得的末端改性共轭二烯聚合物;一种包含所述末端改性共轭二烯聚合物的橡胶组合物;以及一种使用所述橡胶组合物的轮胎。本发明为一种末端改性共轭二烯聚合物的制造方法,其中使用聚合催化剂组合物聚合共轭二烯系化合物,并且使用改性剂将所述聚合中得到的聚合物改性,所述方法的特征在于:所述聚合催化剂组合物包含稀土元素化合物和配位化合物,所述配位化合物具有选自取代或未取代的环戊二烯、取代或未取代的茚、和取代或未取代的芴的环戊二烯骨架;并且所述聚合和改性以一锅方式进行。

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23-09-2015 дата публикации

阴离子交换嵌段共聚物,其制造及其用途

Номер: CN104936990A
Принадлежит: KRATON POLYMERS US LLC

用作阴离子交换材料的选择性氨基或膦基官能化的嵌段共聚物及其制备。选择性官能化嵌段共聚物具有至少两个端嵌段A,其中每个端嵌段A基本上不含氨基或膦基官能团,且具有含平均至少一个式(I)的氨基或膦基官能化的聚合物单元的至少一个内嵌段D 其中Z是氮或磷;R 1 是氢或烷基;R 2 是氢或是叔烷基;R各自独立地为氢或任选地被结构部分-(A 1 -NR a ) x R b 取代的烷基;或两个R基与它们键合到其上的Z一起,形成任选取代的环;x是1,2或3;A 1 是被一个或多个甲基和/或乙基任选取代的直链亚烷基;和R a 和R b ,各自独立地是氢或烷基;或相应的鎓盐。

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03-07-2020 дата публикации

包含多价阳离子和含膦酰基-磷酸根聚合物的组合物

Номер: CN111372554A
Принадлежит: Procter and Gamble Co

本发明公开了在水溶液中具有多价阳离子的新型膦酰基‑磷酸根聚合物组合物。这些组合物还可包含一价或多价阴离子。

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23-11-2017 дата публикации

Method for polymer particle conjugation

Номер: RU2636465C2

FIELD: biotechnology. SUBSTANCE: method for conjugation of a substrate with a biomolecular complex and a method for conjugation of a polymer particle with a polynucleotide complex are proposed. A method for conjugation of a substrate with a biomolecular complex involves exchanging a counterion-bound counterion with a lipophilic counterion to produce a biomolecular complex, dispersing the biomolecular complex in a non-reactive polar non-aqueous solvent, and binding the biomolecular complex to the substrate in the presence of a non-reactive polar non-aqueous solvent. A method for conjugation of a polymer particle with a polynucleotide complex comprises exchanging a cationic counterion bound to a polynucleotide with a lipophilic cation counterion to produce a polynucleotide complex, dispersing the polynucleotide complex in a non-reactive polar non-aqueous solvent, and binding the polynucleotide to the polymer particle via nucleophilic or electrophilic substitution. EFFECT: improved conjugation method. 17 cl, 6 dwg, 4 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 636 465 C2 (51) МПК C12Q 1/68 (2006.01) C08F 8/40 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2014136082, 08.02.2013 (24) Дата начала отсчета срока действия патента: 08.02.2013 Дата регистрации: Приоритет(ы): (30) Конвенционный приоритет: 09.02.2012 US 61/597,064 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.09.2014 (56) Список документов, цитированных в отчете о поиске: WO2004086046 A1, 07.10.2004. US 551239 A, 30.04.1996. US 20100304982 A1, 02.12.2010. RU 2304169 C2, 10.08.2007. (86) Заявка PCT: US 2013/025352 (08.02.2013) (87) Публикация заявки PCT: 2 6 3 6 4 6 5 (45) Опубликовано: 23.11.2017 Бюл. № 33 (73) Патентообладатель(и): ЛАЙФ ТЕКНОЛОДЖИС КОРПОРЕЙШН (US) (43) Дата публикации заявки: 27.03.2016 Бюл. № 9 R U 23.11.2017 (72) Автор(ы): МЭНЧЕН Стивен (US), БЛАНЧАРД Алан (US), АНДРУЦЦИ Луиза (US), КХАН Шахиир (US), ...

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01-06-2011 дата публикации

采用磷酸盐或膦酸盐和催化剂去活化剂将聚合催化剂去活化的方法

Номер: CN101495520B
Принадлежит: Dow Global Technologies LLC

一种用于将流出聚合反应器的烯烃聚合物流中的活性催化剂物类去活化并中和催化剂残留物,以及减少烯烃制备和回收装置的腐蚀、堵塞或污垢并赋予烯烃聚合物抗氧化性的方法,该方法包括向流出聚合反应器的烯烃聚合物流中加入催化剂去活化剂和磷酸或膦酸的碱土金属盐,每个的用量至少分别足以将聚合物流中的活性催化物类去活化和中和催化剂残留物,接着回收所得的聚合物产物。

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27-02-2014 дата публикации

Способ производства полимерных нанокомпозитов

Номер: RU2012135377A

1. Способ получения полимерных нанокомпозитов, включающий, по меньшей мере, следующие этапы:a) обеспечение реакционной среды, содержащей- общую алифатическую среду, которая содержит по меньшей мере 50 мас.% одного или нескольких алифатических углеводородов с температурой кипения в диапазоне от 45°С до 80°С при давлении 1013 гПа, и- смесь мономеров, содержащую по меньшей мере один моноолефиновый мономер, по меньшей мере один мультиолефиновый мономер и не содержащую или содержащую по меньшей мере один другой сополимеризуемый мономер при массовом отношении смеси мономеров к общей алифатической среде от 40:60 до 95:5, предпочтительно от 50:50 до 85:15, еще более предпочтительно от 61:39 до 80:20;b) полимеризация смеси мономеров в реакционной среде с образованием каучукового раствора, содержащего каучуковый полимер по меньшей мере в значительной степени растворенный в среде, содержащей общую алифатическую среду и остаточные мономеры из смеси мономеров;c) отделение остаточных мономеров смеси мономеров из каучукового раствора с образованием отделенного каучукового раствора, содержащего каучуковый полимер и общую алифатическую среду,d) бромирование каучукового полимера в отделенном каучуковом растворе с получением раствора, содержащего бромированный каучуковый полимер и общую алифатическую среду,e) реакция бромированного каучукового полимера, полученного на этапе d), с по меньшей мере одним азот- и/или фосфорсодержащим нуклеофилом иf) добавление наполнителя в иономер, полученный на этапе е), и смешивание наполнителя и иономера с образованием неотвержденного нанокомпозита.2. Способ по п.1, отличающийся тем, что каучук является бути� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК C08F 8/22 (11) (13) 2012 135 377 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012135377/04, 17.01.2011 (71) Заявитель(и): ЛАНКСЕСС ИНТЕРНАСЬОНАЛЬ СА (CH) Приоритет(ы): (30) Конвенционный приоритет: 20.01.2010 EP 10000568.5 (85) Дата начала ...

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06-06-2019 дата публикации

Flame retardant polyolefin-type resin and preparation method as well as optic fiber cable using the same

Номер: AU2017350556A1
Автор: Dayue Jiang, Xiaole CHENG
Принадлежит: Corning Inc

A method of preparing a flame retardant grafted polyolefin resin is provided. The method includes a step of reacting in an extrusion barrel a reactive polyolefin and a monomeric flame retardant agent to form the flame retardant grafted polyolefin resin. The reactive polyolefin has a functional group including a moiety selected from the group consisting of anhydrides, epoxies, carboxylic acids, ketones, and isocyanates. The monomeric flame retardant agent has an amine functional group. The method also includes a step of extruding the flame retardant grafted polyolefin resin. Also provided is a flame retardant grafted polyolefin resin that can be made according to the method. Further provided is a flame retardant cable that incorporates can incorporate the flame retardant grafted polyolefin resin.

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30-09-2008 дата публикации

Supported bis(phosphorus) ligands

Номер: MY136308A
Принадлежит: Invista Tech Sarl

SUPPORTED BIS (PHOSPHORUS) LIGANDS ARE DISCLOSED FOR USE IN A VARIETY OF CATALYTIC PROCESSES, INCLUDING THE HYDROCYANATION OF UNSATURATED ORGANIC COMPOUNDS. CATALYSTS ARE FORMED WHEN THE LIGANDS ARE COMBINED WITH A CATALYTICALLY ACTIVE METAL (E.G., NICKEL).

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20-11-2018 дата публикации

Method for preparing terminal-modified conjugated diene polymer, terminal-modified conjugated diene polymer, rubber composition and tire

Номер: US10131722B2
Принадлежит: Bridgestone Corp

This disclosure is to provide a method for preparing a terminal-modified conjugated diene polymer which achieves an extremely high compounding amount of cis-1,4 without complicated preparing conditions, a terminal-modified conjugated diene polymer obtained via the method, a rubber composition containing the terminal-modified conjugated diene polymer, and a tire using the rubber composition. This disclosure is A method for preparing a terminal-modified conjugated diene polymer comprising: polymerizing a conjugated diene compound by using a polymerization catalyst composition and modifying a polymer obtained via the polymerization by using a modifier, wherein the polymerization catalyst composition contains a rare earth element compound, and a coordination compound having a cyclopentadiene skeleton selected from substituted or unsubstituted cyclopentadienes, substituted or unsubstituted indenes, and substituted or unsubstituted fluorenes, and wherein the polymerization and modification is performed in a one-pot way.

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07-08-2008 дата публикации

Tap-mediated, rheology-modified polymers and preparation methods

Номер: US20080188623A1

The present invention yields a triallyl phosphate (TAP)-mediated, rheology-modified polymer being prepared in a reaction from a reaction mixture made from or containing (a) a free-radical, chain-scissionable organic polymer and (b) TAP, wherein the TAP-mediated, rheology-modified polymer has extensional viscosity at Hencky strains above one greater than that of the free-radical, chain-scissionable organic polymer and/or a Relaxation Spectra Index (RSI) greater than that of the free-radical, chain-scissionable organic polymer.

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21-05-1964 дата публикации

Process for the production of polymers with reactive end groups

Номер: DE1170645B
Автор: Henry Lien Hsieh
Принадлежит: Phillips Petroleum Co

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10-11-2008 дата публикации

Modified ion exchange resin and method for obtaining bisphenols

Номер: RU2337753C1
Принадлежит: Мицуи Кемикалз, Инк.

FIELD: chemistry. SUBSTANCE: invention claims modified ion exchange resin, where at least one compound selected out of the following (A) and (B) compounds is linked by ion link to functional acid group of acid ion exchange resin, so that compound is linked by ion link to 0.1-50 mol % of total functional acid group number present in acid ion exchange resin: compound (A) is represented by formula 1, where P is phosphor atom; S is sulfur atom; H is hydrogen atom; R 1 is alkylene group including 1 to 6 carbon atoms, where one fragment can include phenylene group; and each R 2 , R 3 and R 4 are independently (1) alkyl group including 1 to 6 carbon atoms, or (3) aryl group including 5 to 10 carbon atoms; and compound (B) is represented by formula 2, where P is phosphor atom; S is sulfur atom; H is hydrogen atom; each of R 1 and R 2 is alkylene group including 1 to 6 carbon atoms, where one fragment can include phenylene group; and each R 3 and R 4 are independently an aryl group including 5 to 10 carbon atoms. Also invention claims catalyst for obtaining bisphenols, based on this resin, and method of bisphenol obtaining. Invention claims methods of obtaining modified ion exchange resin (versions). EFFECT: obtained catalyst with high selectivity to bisphenols, obtaining of bisphenol A with high acetone conversion grade. 9 cl, 10 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 337 753 (13) C1 (51) ÌÏÊ B01J 31/10 (2006.01) B01J 39/16 (2006.01) C07C 39/16 (2006.01) C07B 45/06 (2006.01) C08F 8/40 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2007104029/04, 14.06.2005 (30) Êîíâåíöèîííûé ïðèîðèòåò: 02.07.2004 JP 2004-196828 (73) Ïàòåíòîîáëàäàòåëü(è): ÌÈÖÓÈ ÊÅÌÈÊÀËÇ, ÈÍÊ. (JP) (45) Îïóáëèêîâàíî: 10.11.2008 Áþë. ¹ 31 2 3 3 7 7 5 3 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: JP 2003190805 À, 08.07.2003. US 6414200 B1, 07.02.2002. RU 2128550 C1, 10.04.1999. SU 1600619 A3, 15.10. ...

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