СПОСОБ ИЗГОТОВЛЕНИЯ ДИСПЕРСИОННЫХ ПОРОШКОВ

FIELD: process engineering. SUBSTANCE: disperse powders are produced by spray drying of aqueous polymer dispersions and adding of anti-caking means. Claimed process differs from know methods in that sintered anti-caking means with particle size of 10-250 mcm or 5 mm to 5 cm in the case of extruded mixes are forced, completely or partially, into spray drying process. Then, said means are ground to particle size of 0.01-5 mcm, or in the case of extruded articles, to 2-60 mcm. EFFECT: perfected method. 15 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01J 2/04 (11) (13) 2 570 660 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014107720/05, 23.07.2012 (24) Дата начала отсчета срока действия патента: 23.07.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ГЕРБЕРТ Михаэль (DE), РИНГ Йохен (DE), КИЛЛАТ Штефан (DE), ГЕРСТЕНБЕРГЕР Бернд (DE) (43) Дата публикации заявки: 10.09.2015 Бюл. № 25 R U (73) Патентообладатель(и): ВАККЕР ХЕМИ АГ (DE) 01.08.2011 DE 102011080233.9 (45) Опубликовано: 10.12.2015 Бюл. № 34 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.03.2014 (86) Заявка PCT: 2 5 7 0 6 6 0 (56) Список документов, цитированных в отчете о поиске: EP 0690278 A1, 03.01.1996. DE 102006050336 A1, 08.05.2008. DE 19542442 A1, 15.05.1997. RU 2298570 C2, 10.05.2007. 2 5 7 0 6 6 0 R U (87) Публикация заявки PCT: WO 2013/017463 (07.02.2013) Адрес для переписки: 105082, Москва, Спартаковский пер., д. 2, стр. 1, секция 1, этаж 3, "ЕВРОМАРКПАТ" (54) СПОСОБ ИЗГОТОВЛЕНИЯ ДИСПЕРСИОННЫХ ПОРОШКОВ (57) Реферат: Предметом изобретения является способ см в случае агломератов в форме экструдатов, изготовления дисперсионных порошков полностью или частично посредством посредством распылительной сушки водных транспортировочного газа вводят в процесс полимерных дисперсий и добавления средств распылительной сушки и измельчают до размера против слеживания, отличающийся тем, что частиц от 0,01 мкм ...

СПРЕССОВАННЫЕ ПРОДУКТЫ ИЗ НЕСЛЕЖИВАЮЩЕЙСЯ СОЛИ

Изобретение предназначено для химической промышленности и сельского хозяйства и может быть использовано при изготовлении средств для умягчения воды и “лизунцов” для скота. Соль, имеющую рН 4-10, спрессовывают при давлении 5000-2500 Н/см 2 . Соль содержит NaCl, менее 0,1 вес.% воды и железо-аммониевый комплекс оксиполикарбоновой кислоты в количестве, достаточном для придания соли неслеживаемости. В качестве железо-аммониевого комплекса оксиполикарбоновой кислоты можно использовать железо-аммониевый цитрат с молярным отношением железа к цитрат-ионам от 0,5 до 2 и с молярным отношением аммония к цитрат-ионам от 0,5 до 2. Конечный продукт содержит от 0,1 до 20 мг/кг железа и имеет форму брикетов, стержней, шариков, таблеток, сломанных пластин, камешков или подушечек. Изобретение позволяет придать соли неслеживаемость при хранении и транспортировке, обеспечить хорошую формуемость при высоких давлениях и сохранить форму спрессованных продуктов в течение длительного времени при воздействии влаги. 4 с. и 7 з.п. ф-лы, 6 табл., 1 ил. ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) (13) 2 247 072 C2 C 01 D 3/22, B 01 J 2/30 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2001135858/15, 18.05.2000 (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 18.05.2000 (30) Ïðèîðèòåò: 27.05.1999 (ïï.1-11) EP 99201679.0 20.09.1999 (ïï.1-11) US 60/154,720 (73) Ïàòåíòîîáëàäàòåëü(ëè): ÀÊÖÎ ÍÎÁÅËÜ Í.Â. (NL) (45) Îïóáëèêîâàíî: 27.02.2005 Áþë. ¹ 6 (86) Çà âêà PCT: EP 00/04615 (18.05.2000) C 2 C 2 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 27.12.2001 R U 2 2 4 7 0 7 2 (87) Ïóáëèêàöè PCT: WO 00/73208 (07.12.2000) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ñ.À.Äîðîôååâó (54) ÑÏÐÅÑÑÎÂÀÍÍÛÅ ÏÐÎÄÓÊÒÛ ÈÇ ÍÅÑËÅÆÈÂÀÞÙÅÉÑß ÑÎËÈ (57) Ðåôåðàò: æåëåçî-àììîíèåâûé öèòðàò ñ ìîë ðíûì Èçîáðåòåíèå ïðåäíàçíà÷åíî äë õèìè÷åñêîé îòíîøåíèåì æåëåçà ê öèòðàò-èîíàì îò 0,5 ...

ПОКРЫВАЮЩИЙ МАСЛЯНИСТЫЙ СОСТАВ, ВКЛЮЧАЮЩИЙ ПОБОЧНЫЕ ПРОДУКТЫ ПРОИЗВОДСТВА АКРИЛОВЫХ ЭФИРОВ ЖИРНЫХ КИСЛОТ И/ИЛИ БИОДИЗЕЛЬНОГО ТОПЛИВА

FIELD: chemistry. SUBSTANCE: invention relates to an oily coating composition used to inhibit dust formation. The composition contains a byproduct of producing biodiesel fuel or a byproduct of transesterification reactions, containing triglycerides. The byproduct contains one or more C 6 -C 24 fatty acids and salts of one or more C 6 -C 24 fatty acids, where said salts are selected from a group consisting of sodium, lithium, potassium and magnesium salts. The composition also contains about 40% one or more methyl or ethyl esters of C 6 -C 24 fatty acids and at least one chloride or sulphate of sodium, potassium, calcium or any combination thereof. The composition also contains one component selected from a group consisting of: a) a product of reacting an acid with a crude glycerol phase of the process of producing biodiesel fuel, b) a product of reacting an acid with a crude glycerol phase of transesterification reactions containing triglycerides, c) a crude phase of alkyl esters of fatty acids of the process of producing biodiesel fuel, and d) a crude phase of alkyl esters of fatty acids of transesterification reactions containing triglycerides. EFFECT: coating composition is cost effective, is obtained from renewable sources and is environmentally safe. 17 cl, 1 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 473 583 (13) C2 (51) МПК C09K 3/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009133041/05, 12.02.2008 (24) Дата начала отсчета срока действия патента: 12.02.2008 (73) Патентообладатель(и): Налко Компани (US) (43) Дата публикации заявки: 20.03.2011 Бюл. № 8 2 4 7 3 5 8 3 (45) Опубликовано: 27.01.2013 Бюл. № 3 (56) Список документов, цитированных в отчете о поиске: US 2006284137 A1, 21.12.2006. US 6514332 B2, 04.02.2003. SU 1685969 A1, 23.10.1991. SU 1250569 A1, 15.08.1983. 2 4 7 3 5 8 3 R U (86) Заявка PCT: US 2008/053701 (12.02.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на ...

СПОСОБ АНТИКОРРОЗИОННОЙ ОБРАБОТКИ ПОВЕРХНОСТИ АЛЮМИНИЯ

Изобретение относится к способам антикоррозионной обработки поверхности изделий из алюминия. Поверхность изделия подвергают импульсному энергетическому воздействию излучением импульсного оптоволоконного иттербиевого лазера с длиной волны 1,065 мкм при удельной мощности излучения 4,539⋅10 10 … 8,536⋅10 10 Вт/см 2 , частоте следования импульсов 20 … 40 кГц и скорости сканирования поверхности лазерным излучением 250 … 700 мм/с. Затем осуществляют гидрофобизацию поверхности водным раствором винилтриэтоксисилана. Технический результат заключается в получении на поверхности изделия из алюминия плотной непроницаемой пассивной гидрофобной пленки оксида алюминия, эффективно защищающей металл от коррозии. 4 ил., 1 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 693 278 C2 (51) МПК C25D 11/18 (2006.01) C23C 4/12 (2006.01) B01J 2/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C25D 11/18 (2019.02); C23C 4/12 (2019.02); B01J 2/30 (2019.02) (21)(22) Заявка: 2017141906, 30.11.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 02.07.2019 (45) Опубликовано: 02.07.2019 Бюл. № 19 R U 2 6 9 3 2 7 8 C 2 Адрес для переписки: 426034, Удмуртия, г. Ижевск, ул. Университетская, 1, УдГУ, Сектор ОИС (56) Список документов, цитированных в отчете о поиске: RU 2622466 C1, 15.06.2017. C 2 (43) Дата публикации заявки: 30.05.2019 Бюл. № 16 (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего образования "Удмуртский государственный университет" (RU), Борисова Елена Михайловна (RU), Гильмутдинов Фаат Залалутдинович (RU), Чаусов Фёдор Фёдорович (RU), Харанжевский Евгений Викторович (RU), Писарева Татьяна Александровна (RU) 2 6 9 3 2 7 8 Приоритет(ы): (22) Дата подачи заявки: 30.11.2017 JPH0191350 A, 30.09.1987. CN 101705488 A, 12.05.2010. RU 2232648 C2, 20.07.2004. RU 2635229 C2, 09.11.2017. RU 2502826 C2, 27.12.2013. RU 2495954 C2, 20.10.2013. RU 2613827 C2, 21.03.2017. RU ...

СЕЛЬСКОХОЗЯЙСТВЕННАЯ КОМПОЗИЦИЯ И КОНДИЦИОНИРУЮЩИЙ АГЕНТ

Данное изобретение относится к сельскохозяйственной композиции, включающей субстрат, являющийся азотсодержащим удобрением, и 0,05-1,5 масс.% покрытия на нем для снижения образования пыли и слеживания удобрения. Покрытие включает кондиционирующий агент, включающий воск, масло, смолу, поверхностно-активное вещество и, возможно, биоразлагаемый полимер. Кондиционирующий агент, пригодный для покрытия удобрения, включает 5-50 масс.% воска, 5-75 масс.% масла, включающего растительные масла, жидкие животные жиры, жиры морских животных или их продукты, 30-60 масс.% смолы, являющейся остатком дистилляции ненасыщенного жидкого животного жира, рыбьего жира или растительного масла или природной смолой, 2-15 масс.% поверхностно-активного вещества и 0-5 масс.% биоразлагаемого полимера. Кондиционирующий агент легко наносится на частицы удобрения, делает его сыпучим, нелипким, легко транспортируемым. Покрытие удовлетворяет требованиям, относящимся к токсичности, в отношении окружающей среды. 2 н. и 8 з.п ...

КОМПОЗИЦИЯ КОНДИЦИОНИРУЮЩАЯ ДЛЯ МИНЕРАЛЬНЫХ УДОБРЕНИЙ (ВАРИАНТЫ)

Изобретение относится к производству минеральных удобрений, а именно к композициям, предназначенным для предотвращения слеживаемости минеральных удобрений. В качестве основы композиции используют разогретое до 70-80°С индустриальное масло и/или смесь индустриальных масел с добавлением при постоянном перемешивании первичных алифатических аминов с длиной углеводородной цепи C-С. Дополнительно в состав композиции вводят продукты депарафинизации нефти в следующем соотношении компонентов, мас. %: индустриальное масло и/или их смеси 78-20%, алифатические амины 2-10%, продукты депарафинизации нефти/или их смеси 20-70%. По второму варианту композиция включает в качестве основы разогретое до 70-80°С индустриальное масло и/или смесь индустриальных масел с добавлением при постоянном перемешивании нейтрального сульфоната кальция и ацетата стеариламина в следующем соотношении компонентов, мас. %: индустриальное масло и/или их смеси 94-97%, нейтральный сульфонат кальция 1-2%, ацетат стеариламина 2-4% ...

ПРИГОДНЫЕ ДЛЯ ПОВТОРНОГО ДИСПЕРГИРОВАНИЯ В ВОДЕ ГРАНУЛЫ, СОДЕРЖАЩИЕ АКТИВНОЕ ВЕЩЕСТВО В ЖИДКОМ ВИДЕ

Описаны гранулы, способные повторно диспергироваться в воде, отличающиеся тем, что они могут быть получены путем проведения следующих стадий: приготовление водной эмульсии по меньшей мере одного активного вещества по меньшей мере одного неионогенного ПАВ и по меньшей мере одного водорастворимого или способного диспергироваться в воде соединения; высушивание полученной таким образом эмульсии, а активное вещество находится в виде гидрофобной жидкости, неионогенное ПАВ выбирают из полиоксиалкиленированных производных, водорастворимое или способное диспергироваться в воде соединение представляет собой (i) по меньшей мере один полимер, получаемый полимеризацией по меньшей мере одного мономера I и по меньшей мере одного мономера II', где обозначенные выше мономеры являются следующими: (I) - алифатическая, циклическая или ароматическая, линейная или разветвленная, этиленовоненасыщенная монокарбоновая или поликарбоновая кислота или ангидрид, (II') - соединение формулы (R2) (R2) - C = CH2, в которой ...

Способ получения горячего клея

Изобретение может быть использовано при склеивании коробов из картона. Способ получения горячего клея включает смешение компонентов клеевой композиции в реакторе, экструдирование смеси в экструдере с получением экструдатов горячего клея. Затем проводят загрузку в барабан экструдатов горячего клея и твердых частиц, которые прилипают к экструдатам снаружи и образуют антиоксидантную оболочку поверх экструдатов горячего клея. Далее гранулы горячего клея фасуют в мешки и/или короба. В качестве твердых частиц, образующих антиоксидантную пленку, используют вещество с температурой плавления ниже температуры плавления клеевой композиции в количестве 0,1-3% от веса гранул горячего клея. Изобретение позволяет снизить контакт расплава клеевой композиции с кислородом и сократить образование нагара при использовании горячего клея без влияния на его клеящие свойства. 3 з.п. ф-лы.

СЫПУЧИЕ ПРОДУКТЫ, СОДЕРЖАЩИЕ ФОРМИАТ КАЛИЯ

... 1. Сыпучий продукт на основе формиата калия, содержащий 0,1-1 мас.% воды, отличающийся тем, что указанный продукт содержит 0,5-5 мас.% водорастворимого агента, предотвращающего слеживаемость, выбираемого из карбоната калия и гидроксида калия, и обладающего меньшим сродством к воде, чем сродство, соответствующее равновесной относительной влажности 16% при 22°C. 2. Сыпучие продукты на основе формиата калия по п.1, отличающиеся тем, что указанные продукты содержат 1-2,5 мас.% карбоната калия и/или гидроксида калия. 3. Сыпучий продукт на основе формиата калия по п.1, отличающийся тем, что формиат калия представляет собой кристаллический формиат калия.

ПОКРЫВНЫЕ КОМПОЗИЦИИ И СПОСОБ ИХ ПОЛУЧЕНИЯ

... 1. Покрывная композиция для уменьшения тенденции к спеканию, поглощению влаги и образованию пыли гранулированного материала, являющегося, вследствие этого, уязвимым, выбранного из группы, состоящей из вспомогательного вещества для растений, удобрений, минералов и руд, состоящая из полимерного соединения, имеющего формулу !((FA)p-X))q (I) ! в которой ! FA представляет собой насыщенный или ненасыщенный, C8-C24 жирный алкил, имеющий от 0 до 5, предпочтительно от 0 до 3, C=C групп в цепи, ! X представляет собой остаток, выбранный из -C(O)OH, -C(O)OR, -NH2, -NHC(O)R', NHC(O)OH, -OH, -COR ! p=от 1 до 1000, предпочтительно от 1 до 3, ! q=от 1 до 1000, предпочтительно от 2 до 5, ! при условии, что и p и q не равны одновременно 1, ! R представляет собой низшую алкильную группу, ! R' представляет собой H или низшую алкильную группу. ! 2. Покрывная композиция по п.1, в которой R и R', которые являются одинаковыми или различными, представляют собой CH3, C2H5, C3H7, C4H9, C5H11, пентаэритритовый остаток ...

КОМПОЗИЦИЯ ДЛЯ УМЕНЬШЕНИЯ ОБРАЗОВАНИЯ ПЫЛИ

СПОСОБ ИЗГОТОВЛЕНИЯ ДИСПЕРСИОННЫХ ПОРОШКОВ

... 1. Способ изготовления дисперсионных порошков посредством распылительной сушки водных полимерных дисперсий и добавления средств против слеживания, отличающийся тем, что имеющееся в агломерированной форме средство против слеживания с размером частиц от 10 мкм до 250 мкм, или с размером частиц от 5 мм до 5 см в случае агломератов в форме экструдатов, полностью или частично посредством транспортировочного газа вводят в процесс распылительной сушки и измельчают до размера частиц от 0,01 мкм до 5 мкм, или в случае экструдатов до размера частиц от 2 мкм до 60 мкм.2. Способ по п. 1, отличающийся тем, что измельчение средства против слеживания происходит посредством встроенной в транспортировочный трубопровод ударной мельницы.3. Способ по п. 1, отличающийся тем, что измельчение средства против слеживания происходит за счет того, что насыщенный средством против слеживания транспортировочный газ направляют на одну или несколько отбойных пластин.4. Способ по п. 3, отличающийся тем, что отбойную пластину ...

СПОСОБ ЗАЩИТЫ РАСТЕНИЙ ОТ ЗАМЕРЗАНИЯ

... 1. Способ усиления способности растения к переохлаждению до температур ниже примерно -2°С, включающий: предотвращение образования кристаллов льда на растении посредством создания по существу непрерывной гидрофобной мембраны из материала частиц на частях растения, способных удерживать капельки воды, причем указанный материал из частиц имеет распределение размера частиц, при котором примерно 90 масс.% частиц имеют размер примерно 100 мкм или меньше, и по существу непрерывная гидрофобная мембрана имеет толщину от примерно 1 мкм до примерно 1000 мкм. 2. Способ по п.1, отличающийся тем, что указанный материал из частиц является гидрофобным. 3. Способ по п.1, отличающийся тем, что указанный материал из частиц препятствует аккумуляции воды на поверхности растения. 4. Способ по п.1, отличающийся тем, что указанный материал из частиц препятствует распространению льда по кутикуле растения, устьицам или повреждению в кутикуле растения. 5. Способ по п.1, отличающийся тем, что указанный материал из ...

Способ получения непылящих неистирающихся гранулированных калийных удобрений

Prodn. of non-dusting K fertiliser granules resistant to abrasion comprises subjecting the granules, after the actual granulation process, to (a) dust removal in a fluidised bed; (b) wetting with water and (c) hardening the surface by a recrystallisation process using the heat capacity of the granules. Dust removal is pref. at air velocity 1-4m/s in the fluidised bed, then the granules wetted with 0.5-2, esp. 1% water. The wetted granules are then dried and cooled at around room temp. in a fluidised bed to residual moisture content 0.1-0.2%. Minimal dust formation during transport and storage (esp. in loose heaps.).

Formstabiler Schmelzhaftkleber

HERSTELLUNG EINES GEGEN KALTES FLIESSEN BESTAENDIGEN POLYMERPULVERS.

Verfahren zur Herstellung rieselfähiger Additive und nach diesem Verfahren hergestellte Additive

Die vorliegende Erfindung stellt ein Verfahren zur Herstellung rieselfähiger Carbodiimid-Additivverbindungen bereit, das die Schritte des Darstellens einer partikulären Carbodiimid-Additivverbindung und des Lagerns einer Masse der partikulären Additivverbindung unter einer Flächenpressung von zumindest 30 g/cm2 umfasst, bis ein Verbacken der Masse der Additivverbindung erreicht ist. Dann erfolgt das Zerkleinern der verbackenen Masse der Additivverbindung zu einer partikulären Additivverbindung und das Sieben der zerkleinerten partikulären Additivverbindung, wobei Partikel mit einer Größe von über 4,0 mm und Partikel mit einer Größe von unter 0,1 mm aus der zerkleinerten partikulären Additivverbindung abgetrennt werden, so dass eine Fraktion mit Partikeln einer langzeitstabilen rieselfähigen Additivverbindung erhalten wird.

Partikel aus Ammoniumnitrat (AN) und/oder Ammoniumdinitramid (ADN) und Verfahren zu ihrer Herstellung

Es wird ein Verfahren zur Herstellung von sphärischen Partikeln aus Ammoniumnitrat (AN) oder Ammoniumdinitramid (ADN) vorgeschlagen, indem das AN oder das ADN geschmolzen, die Schmelze unter Bildung einer Dispersion zerstäubt und die Dispersion unter Erhalt der Partikel abgekühlt wird. Um die Agglomerationsneigung der erzeugten Partikel zu verringern, ist erfindungsgemäß vorgesehen, daß dem AN bzw. dem ADN ein Antibackmittel aus der Gruppe Metalloxide, Metallnitrate, Metallhydroxide, Metallcarbonate, Metallhydroxidnitrate und Metallhydroxidcarbonate in einer Menge von höchstens 0,5 Mss.-%, bezogen auf die Masse von AN bzw. ADN, zugesetzt wird. Die Erfindung betrifft ferner solchermaßen hergestellte Partikel aus AN oder ADN, deren Partikelgröße insbesondere zwischen 1 mum und 500 mum beträgt.

AGRARCHEMISCHE ZUSAMMENSETZUNG UND KONDITIONIERUNGSMITTEL

Verfahren zum Verhindern der Klumpenbildung bei Schwefelpulver

VERFAHREN ZUR HERSTELLUNG NICHT BACKENDER GEMISCHE AUS NATRIUMTRIPOLYPHOSPHAT-HEXAHYDRAT UND NATRIUMNITRILOTRIACETAT MONO BZW. DIHYDRAT SOWIE ANWENDUNG DIESER GEMISCHE ALS WASCH-, REINIGUNGS- ODER SPUELMITTEL

Improvements in and relating to fertilisers

Calcium or ammonium nitrate is treated with aqueous solutions of alkali metal silicates having a concentration not less than 4 per cent. and not more than 12 per cent., the quantity of silicate used being less than 1 per cent. based on the quantity of salt treated. The silicate solution may be employed during or after granulation or applied to the melted salt. An example compares the crushing strength and moisture absorption of ammonium nitrate treated with (1) powdered limestone followed by granulation, (2) adding chalk to the molten salt and spraying in air, (3) as in (2) followed by powdering the grain with infusorial silica, (4) as in (1) except that 6 kilograms of a 4 per cent. silicate solution per 100 kg. of fertilizer are added during granulation, (5) as in (1) but after granulation the salt is treated with 2 kgs. of a 12 per cent. silicate solution per 100 kgs. of fertilizer, (6) adding 2 kgs. of a 12 per cent. silicate solution per 100 kgs. of melted salt. Specifications 135,847 ...

ANTI-CAKING COMPOSITION

... 1429765 Anti-caking compositions for particulate materials UNILEVER Ltd 5 June 1973 [5 June 1972 15 Jan 1973] 26048/72 and 1995/73 Heading C1B An anti-caking composition for addition to particulate salts, particularly fertilizer particles, to prevent their coalescence and caking, comprises: (1) a cationic aliphatic amine material selected from the group consisting of amines having the formulae and wherein R is an aliphatic hydrocarbon radical containing from 8-22 carbon atoms; R 1 and R 2 are each either H or an alkyl group containing 1-22 carbon atoms; (2) an aliphatic or cycloaliphatic carboxylic acid having from 8-22 carbon atoms in the molecule, or polymer thereof; (3) a C 2-4 alkanol amine or a metal hydroxide; and optionally (4) an inert organic solvent. Typical components are: (1) stearylamine, tallow amine, oleylamine; (2) coconut fatty acids, lauric acid, stearic acid, azelaic acid; (3) mono-, di-, and tri-ethanolamines, aluminium hydroxide, zinc hydroxide; and (4) mineral oil, ...

IMPROVEMENTS IN WET PELLETIZING PROCESS AND APPARATUS

... 1286592 Wet pelletizing CABOT CORP 28 Jan 1970 [3 Feb 1969] 4026/70 Heading B5A Pellets are produced from pulverulent material, e.g. carbon black, by agitating the material and a liquid to agglomerate the pulverulent material into coherent pellets and heating the inner surfaces of the housing walls through the housing sufficiently to prevent substantial build-up of caked solid matter on the inner surfaces. The walls are preferably heated to at least 150‹ F. by hot water or steam in a jacket or serpentine of metal bonded to the exterior surface by a thermally conductive adhesive.

COATING ACTIVE MATERIAL

COATED PARTICLES OF SODIUM PROPIONATE

... 1333397 Sodium propionate particles UENO FINE CHEMICAL INDUSTRIES Ltd 22 July 1971 [24 July 1970] 34489/71 Heading C2C Sodium propionate particles coated with a sorbitan ester of a fatty acid of 12-18 carbon atoms is non-caking. Sorbitan monolaurate, monopalmitate, monostearate, tristearate, monoleate, and trioleate are mentioned and 1 to 10% based on the weight of sodium propionate, may be used. The sodium propionate may be as crystals, powders, granules and flakes of size 50 microns to 5 mm. The ester may be applied from aqueous or organic solution or may be present during the formation of sodium propionate.

TREATING INORGANIC PARTICLES WITH AN ANTICAKING AGENT

... 1383718 Surface treating particles with amines fatty acids or salts thereof ICI AUSTRALIA Ltd 27 June 1973 [28 June 1972] 30511/73 Heading C1A Particles of ammonium salts, clay, alkali or alkaline earth metal salts are surface treated with an anticaking material by mixing the particles with an amine or fatty acid or derivative thereof in aqueous emulsion, suspension or dispersion and removing at least part of the water and recovering the thus formed particles, coated with the amine or fatty acid anticaking material. In the examples ammonium nitrate, ammonium sulphate and ball clay are sprayed with compositions comprising octadecylamine, C 16 alkylamines, C 16-18 alkenylamines and stearic acid plus surfactants and allowed to dry.

Ammonium nitrate compositions and methods for producing same

In a free-flowing microprilled ammonium nitrate composition especially suitable for use in a fertilizer or explosive at least 80% of the prills are less than 20 mesh, the prills containing not more than 5% of a hydratable inorganic salt and water in amount less than that required for complete hydration of the salt, there being less than 6% of the explosively inert materials present. The compositions may have bulk densities of at least 62 lb./cu. ft. to in excess of 100 lb./cu. ft., whilst various preferred ranges of size and weight ratios are specified in detail. The hydratable inorganic substance may be Mg, Al, Fe3+, Fe2+, Ca and Zn nitrates, also MgSO4, MgO, MgCO3 or mixtures thereof, the latter two compounds being changed to nitrates when added to molten ammonium nitrate. Additives such as talc, diatomaceous earth and surface active agents may also be added to the composition. The compositions may be made by prilling a molten mixture containing all the ingredients, e.g. by spraying through ...

Improvements in or relating to the inhibition of caking of hexamethylenetetramine

The caking tendency of hexamethylenetetramine is inhibited by admixing therewith a mixture comprising (A) diatomaceous earth, or stearic acid, or calcium or magnesium stearate, with (B) benzoic acid, said mixture being used in a proportion of from 0.5 to 1% by weight of the hexamethylenetetramine, and the weight ratio of (A) to (B) being in the range of 5 to 1 to 10 to 1, the component (A) being used for preference in a substantially anhydrous form. It is preferred that the hexamethylenetetramine contains no more than 1% of water. The description includes details of the test for comparing the inhibition of the caking tendency and gives details of particle sizes of the various components. The examples include data of the effect of the single components forming the inhibitors for comparative purposes, to illustrate the synergistic effect on each other and further data is provided on the effect of water content of the inhibitor and hexamine itself.

PROCESSING GRANULATED SOLIDS

Improvements in or relating to powders

A diluent which prevents caking of a fertilizer composition comprises a powder ground to a particle size of not more than 10 microns, dried to a moisture content of not more than 0.05%, and coated with a hydrogen silane or silicone oil at 90-120 DEG C., the proportion of diluent being 1-25% and the proportion of silicon compound being at least 0.6%. The fertilizer constituent has a moisture content of up to 0.3%. Powder diluents specified are talc, mica, basic slag, barytes, fly-ash, and calcium phosphate. Fertilizer constituents specified are calcium ammonium nitrate and diammonium phosphate.ALSO:A diluent which prevents caking of a fire-extinguishing composition comprises a powder ground to a particle size of not more than 10 microns, dried to a moisture content of not more than 0.05%, and coated with a hydrogen silane or silicone oil at 90-120 DEG C, the proportion of diluent being 1-25% and the proportion of silicon compound being at least 0.6%. The fire-extinguishing constituent has ...

Method of preventing the caking of substancesapt to cake

Ammonium nitrate, ammonium phosphate, ammonium sulphate, ammonium chloride, potassium chloride or calcium superphosphate or mixtures thereof are prevented from caking by adding thereto (a) a solution in a concentrated aq.soln. of a surfactant of polyvinyl acetate, its partially saponified products insoluble in water or acetals of 1 to 4 carbon atoms of polyvinyl alcohols or (b) a mixed aq. soln. of a surfactant and polyvinyl alcohol, polyvinyl pyrrolidone, polyacrylic acid or its salts, polyacrylamide, polyvinyl sulphonic acid or its salts, polyvinyl methyl ether, polymethacrylic acid or its salts, water-soluble urea-formaldehyde resins, water-soluble melamine-formaldehyde resins, polyethylene glycol, carboxymethyl cellulose or methyl cellulose. The treated substance(s) is dried to produce particles having a branched configuration. The weight ratio of polymer-surfactant may be from 1 : 10 to 10 : 1. The polymer and surfactant can be sprayed on to or mixed with the cakeable substance(s).

Improvements in the production of fertilisers

The resistance to caking of granular fertilizing-salts such as sodium, calcium, or ammonium nitrate, or superphosphate is improved by agitating with the granules a preferably small quantity of dry powdered non-caking substance, e.g. 0,5-3,0 per cent of the weight of the granules, in the absence of binding agents and for a sufficient period of time to produce a smooth coating of non-caking substance on the surface of the granules. The non-caking substance may be rock phosphate, calcium carbonate, talc, asbestos or graphite. Coloured granules may be produced by using a coloured non-caking substance such as red iron oxide or by mixing a coloured material, e.g. ultramarine with the non-caking substance. If the granular fertilizers contain one or more non-caking constituents the non-caking substance applied as a coating may comprise one or more of the constituents, e.g. finely powdered chalk may be used to coat granules containing ammonium nitrate and calcium carbonate.ALSO:The resistance to ...

ANTI-CAKING UREA COMPOSITIONS

... 1,217,106. Anti-caking urea. KURASHIKI RAYON K.K. 1 April, 1969 [1 April, 1968], No. 16947/69. Heading C2C. Urea is prevented from caking by adding an aqueous solution of high molecular weight polyvinyl alcohol to an aqueous solution of urea in an amount of at least 0À005% by weight of polyvinyl alcohol based on the weight of urea, and concentrating the resultant solution to dryness. The high molecular weight polyvinyl alcohol is defined as having a mean degree of polymerization of from 50 to 4000, and a degree of saponification of from 75 to 99À95 mole per cent, and may contain other copolymerizable components, provided that the copolymers are readily dispersed in water to a sufficient degree.

Improvements relating to the production of granulated urea

A process for the manufacture of urea in granular form from ammonia and carbon dioxide in which the residual gas from the synthesis, containing ammonia, carbon dioxide, water and inert gases, is worked up by selective absorption of the ammonia and the ammonia and carbon dioxide are separately returned to the process, is characterised by the feature that after removal of the greater part of the ammonia, the residual ammonia remaining in the gas mixture is partly or completly washed out with aqueous sulphuric acid and is obtained as an aqueous ammonium sulphate solution, which is added to the originally produced aqueous solution of urea, after which the mixture is concentrated and granulated. Preferably the ammonia is selectively absorbed by treatment with ammonium nitrate solution; the amount of ammonia so absorbed is preferably adjusted by altering the absorption conditions in such a way that the treatment with aqueous sulphuric acid produces as much ammonium sulphate as is necessary, when ...

Improvements in curing salt compositions

Crystalline preparations of meat-curing salts having diminished caking tendency are made by flask-drying, e.g. drying by running slowly on to revolving drums heated to 154-160 DEG C., aqueous solutions. of pH not less than 7.4, of a major portion of sodium chloride and a minor portion of alkali metal nitrite, nitrate or nitrite-nitrate mixture, which solution contains also a small quantity of a combination of a hygroscopic agent, exemplified by glycerol, dextrose, propylene glycol and sorbitol, and an alkali metal citrate, tartrate or alkaline orthophosphate. Alkali metal citrate and alkaline orthophosphate together in the preparation soften the water of meat-pickling liquid made from the preparation; a preparation may also contain a water-softening agent such as sodium tripolyphosphate.

DUSTLESS POWDER

... 1528501 Rendering powder dustless ALUMINIUM CO OF AMERICA 9 Jan 1976 [4 Feb 1975 7 July 1975] 00859/76 Heading C4X Powder, e.g. aluminium powder, is rendered dustless by mixing wet - 200 mesh powder (i.e. less than 74 microns) with a dispersion of- 60 mesh PTFE particles until the powder satisfies a described test for dustlessness, with no PTFE fibre matrix being formed. The amount of PTFE may be 0À1-0À6 wt. per cent based on Al. The dispersion may comprise PTFE particles of size 0À05-0À5 microns slurried in water. In the illustrated layout for producing stearic acid-coated aluminium flakes by milling atomized aluminium or foil scrap with stearic acid and mineral spirits, the PTFE dispersion may be added at the mixer 32A or the lower sludge tank 20, the mixture being vacuum dried with heat at 32B. Alternatively the aluminium powder may be slurried in methanol. The products have sensitizing properties making them useful for incorporation in explosive and blasting compositions. The dustless ...

Non-caking metal chloroalkanoate compositions

The invention comprises non-caking compositions comprising an alkali metal salt of a chloroalkanoic acid and an alkali or alkaline earth metal lignosulphonate, e.g. containing 0.1-5% of the latter. Specified salts are K dichloroacetate, Na mono- and trichloroacetate, Na a ,a ,b -trichloropropionate, K b -chloropropionate, Na a ,a -dichlorobutyrate, Na a ,b -dichloropropionate, Na a ,a -dichloropropionate, Na a ,a -dichloroisovalerate and Na a -chlorobutyrate. Suitable lignosulphonates are the Li, Na, K, Ca, Ba, Be and Mg salts.

Improvements in and relating to granulated fertilizers

A free-flowing non-caking fertilizer is produced by coating granules first with oil containing a surfactant and then with finely-divided material. The granules may comprise ammonium nitrate, potassium chloride, rock phosphate, magnesia, or urea. They may comprise 10-90% of ammonium nitrate and may have a particle size of 1.5-3.5 mm. The oil may be medium viscosity lubricating or fuel oil. 0.1-0.6% may be employed. The surfactant may be tetra-, hexa- or octa-decylamine or amine acetate and hexadecyl trimethyl ammonium chloride. 1-4% (based on the oil) may be employed. The finely-divided material may be chalk, limestone, anhydrite, rock phosphate, china clay, basic slag, or precipitated calcium carbonate. 1-4% may be employed. The coating operations may be effected continuously and at a temperature of up to 50 DEG C.

UREA FINISHING METHOD

METHOD FOR PROVIDING AN INORGANIC COATING TO AMMONIUM NITRATE-BASED PARTICLES

Urea finishing method

Urea finishing method

METHOD FOR PROVIDING AN INORGANIC COATING TO AMMONIUM NITRATE-BASED PARTICLES

METHOD FOR PROVIDING AN INORGANIC COATING TO AMMONIUM NITRATE-BASED PARTICLES

Urea finishing method

MIT EINER MELAMINPULVERSCHICHT VERSEHENES HARNSTOFFGRANULAT

HYDROPHOBE, NOT ANNEALED FÄLLUNGSKIESELS URE WITH HIGH INSTRUCTION DEGREE

SCHAUMVERTRAEGLICHE MISCHUNG ZUR BRANDBEKAEMPFUNG

PRODUCTION CELEBRATIONS OF A PIGMENT PREPARATION IN FORM OF GRANULATES OF MEANS SPRAY DRYING

FOAM-COMPATIBLE MIXTURE FOR FIRE FIGHTING

PROCEDURE FOR THE DIRECT PRODUCTION OF CRYSTALLINE UREA PHOSPHATE

PROCEDURE FOR THE PRODUCTION OF GRANULATES

Procedure for the production more rieselfähiger with hygroscopic salts or inorganic oxides and/or oxide hydrates of loaded carrier materials

PROCEDURE FOR THE PRODUCTION OF HARNSTOFFKOERNERN

MIT EINER MELAMINPULVERSCHICHT VERSEHENES HARNSTOFFGRANULAT

COMPOSITIONS FOR THE PREVENTION OF BONDING TOGETHER FERTILIZERS.

PROCEDURE FOR THE REDUCTION ZUSAMMENBACKUNGSUND DUST FIGURATION TENDENCIES OF UREA GRANULATES.

GRANULATED PRODUCT.

USE OF HYDROPHOBEN COMPOSITIONS FOR THE TREATMENT OF FERTILIZER, THE WHEN BULK MATERIAL STORED

ANTI-BAKING PROCEDURE FOR FERTILIZERS WITH REDUCED DUST MISSIONS

Procedure for the production of not-baking mixtures from sodium tripolyphosphate hexahydrate and Natriumnitrilotriacetat mono and/or dihydrate

PROCEDURE FOR THE DIRECT PRODUCTION OF CRYSTALLINE UREA PHOSPHATE

ADDITIVES AGAINST CLUMPING AND THE HUMIDIFICATION OF NITROGEN FERTILIZERS

PROCEDURE AND DEVICE FOR THE PRODUCTION OF GRANULATES FROM PRE-PRODUCTS OF THERMOPLASTIC POLYESTERS AND COPOLYESTER

Procedure for the production of not making dust and not bonding together, well storable fertilizers

Process for producing dispersible powders

The invention relates to a process for producing dispersible powders by spray-drying aqueous polymer dispersions and adding antiblocking agent, characterized in that antiblocking agents present in agglomerated form and having a particle size from 10 µm to 250 µm, or having a particle size from 5 mm to 5 cm in the case of agglomerates in the form of extrudates, are fed in whole or in part by a transport gas into the spray-drying device and are comminuted to a particle size from 0.01 µm to 5 µm, or, in the case of extrudates, to a particle size from 2 µm to 60 µm.

Process for producing dispersion powders

The invention provides a process for producing dispersion powders by means of spray drying of aqueous polymer dispersions and addition of antiblocking agents in a rotary atomization dryer, characterized in that the antiblocking agent is conveyed by means of delivery air, wholly or partly, into an annular gap which is formed by a moulding arranged concentrically around the housing of the rotary atomizer, and which ends at a distance above the upper edge of the atomizer plate of the rotary atomizer.

Pourable organic acid-based granulates, process for their preparation and their use

Agricultural composition and conditioning agent for reducing hygroscopicity and dust formation of fertilizers

Process for coating hot melt adhesives

Urea granules coated with melamine powder

EMULSION AGGREGATION PROCESS FOR FORMING POWDER COATING COMPOSITIONS, POWDER COATING COMPOSITIONS AND METHOD FOR USING THE SAME

A process for powder coating comprises forming a coating on a conductive surface or a layer on a conductive surface by applying a powder that is formed by aggregating and coalescing polymer particles in an aqueous dispersion to the surface or layer. A process for powder coating comprises forming a powder by aggregating, in a aqueous dispersion, polymer particles including at least resin particles, coalescing the particles, removing the particles from dispersion and applying the powder to a conductive surface or layer on a conductive surface. A process for forming a powder coating applicator comprises aggregating, in a aqueous dispersion, polymer particles including at least resin particles, coalescing the particles, removing the particles from dispersion and loading the particles into an applicator for use in powder coating.

PROCESS FOR MAKING GRANULES CONTAINING UREA AS THE MAIN COMPONENT

TREATING COAL AND OTHER PILED MATERIALS TO INHIBIT FREEZE-BINDING

Coal and other piles of particulates exposed to the weather are inhibited from freezing by treating them with potassium formate. A viscosifier is used to retain the solution in the interstices and voids between the particulates, inhibiting drainage and waste of the solution. Corrosion inhibitors are also compatible with the solution.

METHOD OF COATING PARTICULATE SOLIDS WITH PLASTIC AND PRODUCTS THEREOF

CONCRETION PREVENTING AGENT FOR FERTILIZERS

A fertilizer is effectively prevented from caking and improved in the storage stability with an aldehyde compound of the formula: R-CHO in which R is alkyl or alkenyl having 4 to 30 carbon atoms, optionally having a hydroxyl group.

PREPARATION OF COLD FLOW RESISTANT POLYMER POWDERS

Free-flowing, reagglomeration-resistant powders are prepared utilizing finely divided polymer particles coated with alumina. The alumina-coated polymer powder exhibits cold-flow reagglomeration-resistance behavior and, when added to solvents specific for the alumina-coated polymer, dissolves very rapidly.

PROCESS FOR THE PRODUCTION OF UREA GRANULES

Title: A process for the production of urea granules. of the disclosure: The production of urea granules by prilling or granulating a urea melt or an aqueous urea solution, which melt or solution contains a magnesium oxide containing additive. The urea granules thus obtained exhibit a high crushing strength, a high apparent density, and a very low caking tendency, and are suitable for bulk blending with single and triple superphosphate granules.

METHOD FOR PREPARING MONOCALCIUM PHOSPHATE COMPOSITIONS WITH REDUCED CAKING TENDENCIES

ANTI-CAKING COMPOSITION

METHOD OF PREPARING A PULVERULENT COMPOSITION AND PRODUCT ASOBTAINED

La présente invention concerne un procédé de préparation d'une composition pulvérulente non hygroscopique comprenant une étape de séchage par atomisation, sans support d' atomisation, d'une solution aqueuse contenant au moins un produit initialement hygroscopique, présentant une température de transition vitreuse de 10~C à 110oC, et un fluide cryogénique, notamment un fluide cryogénique alimentaire, ou un mélange de fluides cryogéniques, notamment choisi parmi l'anhydride carbonique, l'azote, l'air liquide, ladite solution aqueuse étant obtenue par dissolution dudit fluide cryogénique dans une solution aqueuse initiale contenant ledit produit initialement hygroscopique.

CONTINUOUS PARTICLE MANUFACTURING DEVICE

Particles P within a processing vessel 1 wherein unprocessed particles P0 and processed particles P1 are mixed are sucked in by a suction nozzle 6 and are sent to a classification mechanism 7b from a cyclone mechanism 7a of a sorting unit 7. Particles P, which are sent to the classification mechanism 7b, are sorted into unprocessed particles P0 and processed particles P1 in a classification airflow A2 that is blown upward, and the processed particles P1 drop down against the classification airflow A2 by their own weight and are discharged in a discharge unit 10. The unprocessed particles P0 ride the classification airflow A2 and are blown upward, returning to the cyclone mechanism 7a, and are transferred to a discharge nozzle 8 by the classification airflow A2 or a mixed airflow of the classification airflow A2 and suction airflow from the suction nozzle 6 along with unprocessed particles P0 that have not dropped in the cyclone mechanism 7a, if any. The unprocessed particles P0 transferred ...

METHOD FOR PROVIDING AN INORGANIC COATING TO AMMONIUM NITRATE-BASED PARTICLES

The invention relates to a method for providing an inorganic coating to ammonium nitrate (AN) based particles, in particular to ammonium nitrate-based particles for use as a fertilizer, as well as to an inorganic coating for ammonium nitrate-based particles per se. The method comprises the steps of: a) applying a liquid concentrated mineral acid with a water content of less than 50 weight%, to the particles, in order to at least solubilize ammonium nitrate at the outer surface of the particles such that an acidified particle grasping layer is obtained, and b) applying a solid mineral alkaline in powder form to the particles of step a) in order to react with the grasping layer of the particles to coat the acidified particle surface; wherein the stoichiometric ratio of solid mineral alkaline in powder form to concentrated mineral acid is equal to or more than 5:1.

METHOD AND APPARATUS FOR MANUFACTURE OF PARTICULATE FATTY MATERIALS

METHOD FOR PREVENTING AGGLOMERATION OF POWDER

A process for preparing a poly-1,4-ethylenepiperazine, which comprises reacting a piperazine derivative with a dihalogenated alkane.

NITRITE-FREE MEAT CURATIVE AND PROCESS OF CURING MEAT

Dinitrosyl ferrohemochrome encapsulated in a film of edible polymer is used in a nitrite-free meat- curing process, to confer on the cured-meat product colour characteristics of nitrite-cured meats. The encapsulated DNFH is protected against oxidative degradation to enhance its shelf life, and is readily dispersible in aqueous pickle solutions. The encapsulating polymer is suitably an edible polysaccharide such as beta-cyclodextrin, preferably in admixture with other edible polysaccharides. The meat- curing system of the present invention additionally includes an antioxidant and an antimicrobial agent. Comminuted meat products such as sausage meats and wieners are made by simply mixing in an appropriate amount of the encapsulated pigment as part of the curing process prior to further processing. Solid meat products such as hams are made by injecting or pumping into them pickle solution in which the encapsulated pigment has been dispersed.

Procédé pour la conservation et pour faciliter la manutention de substances hygroscopiques, et en particulier d'engrais.

Verfahren zur Verminderung der Tendenz von Natriumchlorid zum Zusammenbacken

Verfahren zur Verringerung bzw. Verhinderung der Kornvergröberung und/oder des Zusammenbackens von Hexamethylentetramin infolge Temperatur- und/oder Feuchtigkeitsschwankungen während der Lagerung

Ammoniumnitrat enthaltendes Produkt.

Appareil pour le traitement d'une matière pulvérulente, comprenant un tambour rotatif rigide.

Verfahren und Vorrichtung zur Erzeugung von Überzügen

Verfahren zum Abführen von bei der Reinigung von Aufschwemmungen, insbesondere von Faserstoffaufschwemmungen für die Herstellung von Papier oder Pappe, anfallenden Verunreinigungen und Wirbelabscheider zur Durchführung dieses Verfahrens

Verfahren zur Herstellung von Metallsalzen von Säuren durch Umsetzung von Metalloxyden, -hydroxyden oder -carbonaten mit den Säuren

Procédé pour obtenir du soufre non mottant et poudre de soufre obtenue par ce procédé

Coating Compositions And Process For The Preparation Thereof

A composition and processes for the reduction of the tendency to baking, moisture absorption and/or dust formation of a granulate being susceptible therefore, such as fertilizers, minerals, ores, as well as to obtain stable coloring dispersions, density control of cokes and the reduction of foam in industrial processes, wherein synthetic polymers of fatty alkyl compounds, especially fatty acid esters and fatty-alcohols, fatty amines, fatty amides and fatty ethers, or distillation residues of the original monomers themselves, can be used, are disclosed. The distillation residues are preferably derived from the bottom fraction, obtained by distillation of the fraction being suitable as biodiesel during the biodiesel production process.

Hydrocarbon sorbent materials

Sorbent polymers which are selective to taking up hydrocarbons are provided for separating hydrocarbons from fluids and taking up hydrocarbons from off of and intermixed with solid materials. The hydrocarbons may at least partially be expressed out of and recovered from the polymer by squeezing. The polymers may be re-used for picking up additional hydrocarbons. Methods for producing and using the polymers are also provided.

THERMAL EXTRUSION METHOD TO FABRICATE LARGE-DIMENSION SUPERHYDROPHOBIC CYLINDER PILLAR ARRAYS WITH DROPLET PANCAKE BOUNCING PHENOMENON

A thermal extrusion method to fabricate large-dimension superhydrophobic cylinder pillar arrays with droplet pancake bouncing phenomenon. Preparing thermal extrusion mold: the through-hole arrays with 0.8˜1.25 mm diameter, 0.25 mm interval space and 0.6˜1.0 mm height are first obtained on metals, and are then polished, rinsed and dried. Thermal extrusion: polymer materials are first thermally extruded on the obtained mold and cooled to room temperature. Demold: excess polymer materials flowing from the through hole are cut off and then the polymer cylinder pillar arrays are lifted off from the mold. Superhydrophobic treatment: the whole polymer sample is treated using mixed liquid spray consisting of titanium oxide nanoparticles dispersed in fluoroalkylsilane ethanol solution, and the superhydrophobic cylinder pillar arrays are obtained. The method is easy to operate, low-cost, recyclable, effective for different polymer materials, and can obtain cylinder pillar arrays with large dimensions, which can realize efficient large-area and industrial fabrication of the droplet pancake bouncing surfaces. 1. A thermal extrusion method to fabricate large-dimension superhydrophobic cylinder pillar arrays with droplet pancake bouncing phenomenon , wherein the steps are as follows:preparing thermal extrusion mold: the through-hole arrays with 0.8˜1.25 mm diameter, 0.25 mm interval space and 0.6˜1.0 mm depth are first obtained on metals, and then rinsed and dried;thermal extrusion: based on the obtained mold, the polymer plates are first thermally extruded on the mold and cooled to room temperature;demold: excess polymer materials flowing from the through hole are cut off and then the polymer cylinder pillar arrays are lifted off from the mold;superhydrophobic treatment: the superhydrophobic cylinder pillar arrays are obtained via spraying the mixed 1 wt. % fluoroalkylsilane ethanol solution containing titanium oxide nanoparticles and being dried in the air; The mass ratio of ...

IMPROVEMENT OF ANTI-CAKING PROPERTIES OF AMMONIUM NITRATE PARTICLES THAT ARE STORED IN A CLOSED CONTAINER

The present application relates to a closed container containing ammonium nitrate (AN) particles in an amount of 91 to 99.75 weight % and desiccant in an amount of 0.25 and 9 weight %, wherein the AN particles have a water content of between 0 and 0.7 weight %, and the desiccant particles comprise between 50 and 95 weight % of AN and between 5 and 50 weight % of magnesium nitrate dispersed in the AN. The application furthermore relates to a method for producing of ammonium nitrate particles that are stored in a closed container and having improved anti-caking properties. 1. A closed container comprising ammonium nitrate (AN) particles in an amount of 91 to 99.75 weight % and desiccant in an amount of 0.25 and 9 weight % , whereinthe AN particles have a water content of between 0 and 0.7 weight %; andthe desiccant comprises particles containing between 50 and 95 weight % of AN and between 5 and 50 weight % of magnesium nitrate dispersed in the AN.2. The closed container according to claim 1 , wherein the final concentration of magnesium nitrate in the container is between 0.12 and 4.5 weight % of the total weight of AN particles and desiccant.3. The closed container according to claim 2 , wherein the final concentration of magnesium nitrate in the container is between 0.12 and 1 weight % of the total weight of AN particles and desiccant.4. The closed container according to claim 3 , wherein the final concentration of magnesium nitrate in the container is between 0.12 and 0.45 weight % of the total weight of AN particles and desiccant.5. The closed container according to claim 1 , wherein the total amount of AN particles and desiccant adds up to 100 weight %.6. The closed container according to claim 1 , wherein the AN particles are ANPP claim 1 , high density AN claim 1 , or AN containing fertilizers.7. The closed container according to claim 6 , wherein the AN particles are ANPP.8. The closed container according to claim 1 , wherein the water content of the AN ...

BITUMEN SOLIDIFICATION AND PRILLING

Methods, processes, and apparatuses for preparing and transporting bitumen. Bitumen may be prilled such that a bitumen product comprising a prill core and a non-stick coating is produced. The non-stick coating may comprise asphaltenes and the prill core may comprise bitumen, deasphalted oil, or both bitumen and deasphalted oil. The resultant non-stick coated prills have reduced adhesion to transportation vessels and other non-stick coated prills at a temperature below an adhesion temperature, facilitating transport. 1. An apparatus for preparing a non-stick coated prill , the apparatus comprising:a prilling vessel having an upper section and a lower section;a first inlet for inputting bitumen, deasphalted oil, or a combination thereof, in the upper section of the prilling vessel and forming a prill core;a second inlet for inputting a carrier gas to the lower section of the prilling vessel for cooling the prill core;a first outlet for discharging the carrier gas from the upper section of the prilling vessel;a third inlet for inputting a non-stick coating material for coating the prill core; anda second outlet for outputting the non-stick coated prill.2. The apparatus according to claim 1 , wherein the first inlet comprises a nozzle or prilling head.3. The apparatus according to claim 1 , wherein the apparatus is configured to cool the prill core from about 180° C. at the upper section of the prilling vessel to about 30° C. at the lower section of the prilling vessel.41. The apparatus according to claim 1 , wherein the non-stick coating material comprises asphaltenes as a powder claim 1 , as a liquid which subsequently solidifies claim 1 , as a solvent-diluted asphaltenes solution which subsequently solidifies claim 1 , or a combination thereof.5. The apparatus according to claim 4 , wherein the non-stick coating material comprises asphaltenes as a toluene-diluted asphaltenes. Any and all applications for which a foreign or domestic priority claim is identified in the ...

NON-FLUORINATED WATER-BASED SUPERHYDROPHOBIC SURFACES

A superhydrophobic surface includes a substrate treated with a non-fluorinated, water-based composition including a hydrophobic component free of fluorine, a hydrophilic filler particle, wherein the filler particle is a metal oxide nanoparticle, and water, wherein the hydrophobic component is in an aqueous dispersion. Also, a superhydrophobic surface includes a substrate treated with a non-fluorinated composition including a hydrophobic polymer free of fluorine, titanium dioxide nanoparticles as filler, and water. In addition, a superhydrophobic surface includes a substrate treated with a non-fluorinated composition including a hydrophobic polymer free of fluorine, wherein the hydrophobic polymer includes a polyolefin; titanium dioxide nanoparticles as filler, wherein the titanium dioxide nanoparticles are rutile titanium dioxide, anatase titanium dioxide, or a mixture of rutile and anatase titanium dioxide; and water. 1. A superhydrophobic surface comprising a substrate treated with a non-fluorinated , water-based composition comprising:a hydrophobic component free of fluorine;a hydrophilic filler particle, wherein the filler particle is a metal oxide nanoparticle; andwater, wherein the hydrophobic component is in an aqueous dispersion.2. The superhydrophobic surface of claim 1 , wherein the metal oxide nanoparticle is titanium dioxide.3. The superhydrophobic surface of claim 1 , wherein the metal oxide nanoparticle is rutile titanium dioxide claim 1 , anatase titanium dioxide claim 1 , or a mixture of rutile and anatase titanium dioxide.4. The superhydrophobic surface of claim 1 , wherein the metal oxide nanoparticle is mixed-phase titanium dioxide.5. The superhydrophobic surface of claim 4 , wherein the mixed-phase titanium dioxide has an average particle size of 21 nm.6. The superhydrophobic surface of claim 1 , wherein the filler particle is configured to form a protective bond with the hydrophobic component.7. The superhydrophobic surface of claim 1 , wherein ...

Process and Apparatus for Continuous Granulation of Powder Material

The present disclosure relates to a process for preparing granules from an input material or a powder material. The process comprises feeding the input material for granulation in the processor using one or more powder feeders, introducing steam as a granulation activating agent in the processor, granulating the input material in presence of the steam to form granules, and optionally collecting the granules from a discharge zone of the processor, wherein feed rate of the steam into the processor is determined based on feed rate of the input material into the processor. A co-rotating twin-screw processor for preparing granules is also disclosed.

COMPOSITION FOR DUST CONTROL AND IMPROVED MATERIAL HANDLING

The invention provides methods and compositions for blends of glycerin and polyvinyl acetate emulsions which effectively decrease the dust forming tendency of particulate materials such as mineral fertilizer(s). These blends also reduce the caking tendency of mineral fertilizer(s), helping to maintain a free flowing material. Formulations based on these components, possibly including other additives, may also be useful for dust control and/or anticaking on other particulate materials including fertilizers, ores, coal, grain, etc. 2. The composition of wherein the particulate material comprises fertilizer claim 1 , ore claim 1 , coal claim 1 , grain claim 1 , dirt claim 1 , soil claim 1 , wood chips claim 1 , agricultural products claim 1 , fruits claim 1 , sand claim 1 , gravel claim 1 , or a combination thereof.3. The composition of wherein the particulate material excludes low-ranked coal.4. The composition of wherein the particulate material excludes coal.5. The composition of wherein the composition excludes ethylene-vinyl acetate copolymer.6. The composition of wherein the composition excludes crude glycerin.7. The composition of wherein the composition excludes polymer derivatives of glycerin.8. The composition of wherein the particulate material in the absence of the glycerin and polyvinyl acetate would form one item selected from the list consisting of: ratholes claim 1 , arches claim 1 , pinch points claim 1 , and any combination thereof.9. The composition of wherein the particulate material in the absence of the glycerin and polyvinyl acetate would cake.10. The composition of wherein the particulate material in the absence of the glycerin and polyvinyl acetate would cake but would not form one item selected from the list consisting of: ratholes claim 1 , arches claim 1 , pinch points claim 1 , and any combination thereof.11. The composition of wherein the polyvinyl acetate is cured.12. The composition of wherein the polyvinyl acetate and glycerin are ...

Vegetable oil composition for coating particles

The present invention relates to a coating composition comprising at least from 1% by weight to 30% by weight, limits included, of a surfactant, preferably a nitrogen-containing surfactant, and from 5% by weight to 99% by weight, limits included, of a cyclic alcohol, comprising 12 to 100 carbon atoms, limits included, and of derivatives of this.The present invention also relates to the granular material coated with said composition.

METHOD FOR PROVIDING AN INORGANIC COATING TO AMMONIUM NITRATE-BASED PARTICLES

The invention relates to a method for providing an inorganic coating to ammonium nitrate (AN) based particles, in particular to ammonium nitrate-based particles for use as a fertilizer, as well as to an inorganic coating for ammonium nitrate-based particles per se. The method comprises the steps of: a) applying a liquid concentrated mineral acid with a water content of less than 50 weight %, to the particles, in order to at least solubilize ammonium nitrate at the outer surface of the particles such that an acidifled particle grasping layer is obtained, and b) applying a solid mineral alkaline in powder form to the particles of step a) in order to react with the grasping layer of the particles to coat the acidified particle surface; wherein the stoichiometric ratio of solid mineral alkaline in powder form to concentrated mineral acid is equal to or more than 5:1. 122-. (canceled)23. Method for providing an inorganic coating to ammonium nitrate-based particles , the method comprising the steps of:a) applying a liquid concentrated mineral acid with a water content of less than 50 weight %, to the particles, in order to at least solubilize ammonium nitrate at the outer surface of the particles such that an acidified particle grasping layer is obtained, andb) applying a solid mineral alkaline in powder form to the particles of step a) in order to react with the grasping layer of the particles to coat the acidified particle surface;characterized in that the stoichiometric ratio of solid mineral alkaline in powder form to concentrated mineral acid is equal to or more than 5:1.24. The method according to claim 23 , characterized in that the stoichiometric ratio of solid mineral alkaline in powder form to concentrated mineral acid is more than 10:1 claim 23 , preferably more than 15:1 claim 23 , more preferably more than 20:1.25. The method according to claim 23 , characterized in that the concentrated mineral acid is selected from the group of sulphuric acid (HSO) claim 23 ...

COATED GRANULAR FERTILIZERS, METHODS OF MANUFACTURE THEREOF, AND USES

A coated fertilizer comprises a fertilizer granule; and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises a poly(lactic acid); a second polymer comprising a poly(butylene succinate), a cellulose triacetate, or a combination comprising at least one of the foregoing; and a sealant. Methods of making the coated fertilizer are also disclosed. 1. A coated fertilizer comprising:a fertilizer granule; and a poly(lactic acid);', 'a second polymer comprising a poly(butylene succinate), a cellulose triacetate, or a combination comprising at least one of the foregoing; and', 'a sealant., 'a coating disposed on a surface of the fertilizer granule, wherein the coating comprises'}2. The coated fertilizer of claim 1 , wherein the sealant comprises a wax.3. The coated fertilizer of claim 1 , wherein the second polymer comprises poly(butylene succinate).4. The coated fertilizer of claim 1 , wherein the second polymer comprises cellulose triacetate.5. (canceled)6. (canceled)7. The coated fertilizer of claim 1 , wherein the nitrogen content of the coated fertilizer is 42 wt % to 45 wt % claim 1 , based on the total weight of the coated fertilizer.8. The coated fertilizer of claim 1 , wherein the coating comprises the poly(lactic acid) claim 1 , the second polymer claim 1 , and the sealant in combination in a single layer.9. The coated fertilizer of claim 1 , wherein the coating comprises:a first layer disposed on the fertilizer granule, wherein the first layer comprises the poly(lactic acid) and the second polymer; anda second layer disposed on the first layer, wherein the second layer comprises the sealant.10. The coated fertilizer of claim 1 , wherein the coating comprises:a first layer disposed on the fertilizer granule, wherein the first layer comprises the poly(lactic acid) or the second polymer;a second layer disposed on the first layer, wherein the second layer comprises the second polymer or the poly(lactic acid), provided that the first ...

PROCESS FOR PROVIDING WATER REPELLENCY

A process for providing a water repellent substrate comprising: providing a dispersion in a liquid of discrete-length microfibers comprising a material adapted to be fluid under the processing conditions to be used; applying the dispersion to the substrate; optionally removing liquid from the microfibers and substrate or allowing the liquid to dry; and subjecting the microfibers to processing conditions under which the material is at least partly fluid, such that the microfibers deform to provide adhesion of microfibers with other microfibers, adhesion of the microfibers with the substrate or a mixture of adhesion with other microfibers and with the substrate. 1. A process for providing a water repellent substrate comprising:providing a dispersion in a liquid of discrete-length microfibers comprising a material adapted to be fluid under the processing conditions to be used;applying the dispersion to the substrate;optionally removing liquid from the microfibers and substrate or allowing the liquid to dry; andsubjecting the microfibers to processing conditions under which the material is at least partly fluid, such that the microfibers deform to provide adhesion of microfibers with other microfibers, adhesion of the microfibers with the substrate or a mixture of adhesion with other microfibers and with the substrate.2. A process according to wherein the process conditions under which the material is at least partly fluid are selected from the group consisting of softening the material with a solvent claim 1 , heating the microfibers to a temperature above the softening point of the material and a combination thereof.3. A process according to claim 1 , wherein the substrate is fibrous.4. A process according to claim 1 , wherein the substrate selected from the group consisting of fabric claim 1 , leather claim 1 , paper and cardboard.5. A process according to claim 1 , wherein the material adapted to be fluid under the processing conditions has a softening point of no ...

Release composition for inhibiting freeze-sticking of aggregate to steel and aluminum

A composition for inhibiting freeze-sticking of aggregate particles to steel or aluminum comprising about 80 wt. % to 100 wt. % sugar beet molasses containing about 30 wt. % to about 40 wt. % water, based on the total weight of the composition, wherein the composition contains no natural protein additive that is not contained in the sugar beet molasses. In another embodiment, the composition comprises about 30 wt. % to about 70 wt. % sugar beet molasses and about 70 wt. % to about 30 wt. % desugared beet molasses, based on the total weight of sugar beet molasses and desugared sugar beet molasses, said composition containing about 30 wt. % to about 50 wt. % water, based on the total weight of the composition. In another embodiment, the composition comprises about 5 wt. % to about 30 wt. % sugar beet molasses and about 95 wt. % to about 70 wt. % MgCl 2 and/or CaCl 2 , based on the total weight of sugar beet molasses, MgCl 2 and/or CaCl 2 , with about 40 wt. % to about 70 wt. % water, based on the total weight of the composition.

HYDROPHOBIC PALLADIUM/METAL ORGANIC FRAMEWORK MATERIAL, PREPARATION METHOD THEREOF, AND APPLICATION THEREFOR FOR USE IN SYNTHESIZING 2,5-DIMETHYLFURAN

A hydrophobic palladium/metal organic framework (MOF) material, which is a solid catalyst material obtained by taking a porous MOF as a carrier, introducing elementary palladium by means of an immersion-reduction method, and performing polydimethylsiloxane coating layer processing. A method which uses hydrophobic palladium/MOF material to selectively catalyze hexoses to prepare 2,5-dimethylfuran comprises: dissolving a hexose into an alcohol; using the hydrophobic palladium/MOF material as a catalyst and polymethylhydrosiloxane as a hydrogen donor, reacting at 70 to 130° C. for 0.25 to 12 h under the action of an acidic additive; the concentration of the hexose in the alcohol is 0.2 to 10 wt %, and the total amount of Pd contained in the hydrophobic palladium/MOF material relative to a hexose is 0.1 to 5 mol %. The hydrophobic palladium/MOF material has a stable structure, and under the same conditions, has a catalyzing efficiency which is significantly higher than that of commercially available palladium on carbon and common palladium/MOF materials. 1. A hydrophobic palladium/metal organic framework (MOF) material , which is obtained by immersing an MOF serving as a carrier to obtain a palladium/MOF material , reducing the palladium/MOF material in a hydrogen atmosphere at 200 to 300° C. for 2 to 5 h , and finally performing polydimethylsiloxane coating layer processing.2. The hydrophobic palladium/MOF material according to claim 1 , wherein the MOF is obtained by dissolving a transition metal salt and an equivalent mole number of terephthalic acid in deionized water or N claim 1 ,N-dimethylformamide claim 1 , performing hydrothermal treatment at 120 to 220° C. for 12 to 72 h claim 1 , and then performing filtering claim 1 , washing and vacuum drying; wherein the transition metal salt is chloride salt or nitrate of Cu claim 1 , Al claim 1 , Cr claim 1 , Fe or Zr.3. The hydrophobic palladium/MOF material according to claim 1 , wherein immersing the MOF comprises ...

Process for Producing Dispersion Powders

A process for producing dispersion powders by means of spray drying of aqueous polymer dispersions and addition of antiblocking agents in a rotary atomization dryer, wherein the antiblocking agent is conveyed by means of delivery air, wholly or partly, into an annular gap which is formed by a moulding arranged concentrically around the housing of the rotary atomizer, and which ends at a distance above the upper edge of the atomizer plate of the rotary atomizer.

CONTINUOUS PARTICLE MANUFACTURING DEVICE

A continuous particle manufacturing apparatus comprises a particle drawing section configured to draw particles out of a processing container, a sorting section configured to sort the particles drawn by the particle drawing section into processed particles and unprocessed particles, a discharge section to which the processed particles sorted out by the sorting section are discharged, and a particle returning section configured to return, into the processing container, the unprocessed particles sorted out by the sorting section, the particle returning section being configured to blow the unprocessed particles toward an inner wall surface of the processing container together with an air stream. 1. A continuous particle manufacturing apparatus , which includes a processing container , a processing gas introducing section configured to introduce a processing gas into the processing container , and a spray nozzle arranged in the processing container and configured to spray one processing solution selected from a raw material solution containing raw material powder , a binder solution , and a coating solution , and is configured to perform granulation process or coating process in such a manner that dried particles of the raw material powder produced continuously or intermittently by drying the raw material solution sprayed from the spray nozzle in the processing container , or particles of the raw material powder loaded continuously or intermittently into the processing container are brought into contact with the processing solution sprayed from the spray nozzle while the dried particles of the raw material powder or the particles of the raw material powder are fluidized by the processing gas , and then to continuously or intermittently discharge processed particles that undergo the granulation process or the coating process ,the continuous particle manufacturing apparatus comprising:a particle drawing section configured to draw the particles out of the processing ...

METHOD FOR MODIFYING SURFACE OF POLYMER SUBSTRATE AND POLYMER SUBSTRATE HAVING SURFACE MODIFIED THEREBY

The present invention relates to a method for modifying the surface of a polymer substrate. Specifically, the present invention provides a method for modifying the surface of a polymer substrate using a plasma treatment, a hydrophilic primer and a coating agent including a hydrophobic fluorine compound. 1. A method for modifying a surface of a polymer substrate , the method comprising:treating the surface of the polymer substrate with plasma;applying a hydrophilic primer onto the surface of the plasma-treated polymer substrate; andcoating the plasma-treated polymer substrate with a coating agent containing a hydrophobic fluorine compound.2. The method of claim 1 , wherein the polymer substrate is a siloxane-based polymer.3. The method of claim 2 , wherein the siloxane-based polymer is silicone rubber.4. The method of claim 1 , wherein the plasma is plasma of argon claim 1 , nitrogen claim 1 , oxygen claim 1 , or a mixed gas in which two or more of these gases are mixed.5. The method of claim 1 , wherein in the treating of the surface of the polymer substrate with plasma claim 1 ,the plasma is formed from a mixed gas by applying power using RF power at 700 to 800 W in a device in which pressure is maintained at an atmospheric pressure (760 Torr).6. The method of claim 1 , wherein the hydrophobic fluorine compound comprises a condensed polymer of a fluorine-based polymer and a functional organic or inorganic silane compound.7. The method of claim 6 , wherein the fluorine-based polymer is selected from the group consisting of a polymer comprising tetrafluoroethylene claim 6 , hexafluoropropylene claim 6 , chlorotrifluoroethylene claim 6 , trifluoroethylene claim 6 , vinylidene fluoride claim 6 , octafluorobutylene claim 6 , pentafluorophenyl trifluoroethylene claim 6 , pentafluorophenyl ethylene claim 6 , and a repeat unit induced from the monomer claim 6 , a fluoro-containing acrylate polymer claim 6 , and perfluoro polyether.8. The method of claim 6 , wherein the ...

COATED GRANULAR FERTILIZERS, METHODS OF MANUFACTURE THEREOF, AND USES

A coated fertilizer comprises a fertilizer granule; and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises a poly(lactic acid); a second polymer comprising a poly(butylene succinate), a cellulose triacetate, or a combination comprising at least one of the foregoing; and a sealant. Methods of making the coated fertilizer are also disclosed. 132.-. (canceled)33. A coated fertilizer comprising:a fertilizer granule; and a first polymer comprising poly(lactic acid);', 'a second polymer comprising a poly(butylene succinate), a poly(caprolactone), a poly(butylene terephthalate adipate), a cellulose acetate, or a combination comprising at least two of the foregoing; and', 'a sealant comprising 0.1 to 2 wt. % wax based on the total weight of the coated fertilizer., 'a coating disposed on a surface of the fertilizer granule, wherein the coating comprises34. The coated fertilizer of claim 33 , wherein the second polymer comprises one or more of poly(butylene terephthalate adipate) claim 33 , cellulose acetate claim 33 , or a combination thereof.35. The coated fertilizer of claim 33 , wherein the amount of the coating on the fertilizer granule is 0.3 to 6 wt. % based on the total weight of the coated fertilizer claim 33 , and wherein the coating comprises:0.1 to 6 wt. % a poly(lactic acid) based on the total weight of the coated fertilizer;0.1 to 6 wt. % of the second polymer based on the total weight of the coated fertilizer; and0.1 to 2 wt. % wax based on the total weight of the coated fertilizer.36. The coated fertilizer of claim 33 , wherein the coated fertilizer comprises 42 wt. % to 45 wt. % nitrogen claim 33 , based on the total weight of the coated fertilizer.37. The coated fertilizer of claim 33 , wherein the coating has a total thickness of 20 to 70 micrometers.38. The coated fertilizer of claim 33 , wherein the coating comprises more than one layer.39. The coated fertilizer of claim 33 , wherein the coating comprises the poly( ...

POLYMERIC COMPOSITIONS

Water soluble polymeric compositions are provided including at least one polyanionic polymer component (e.g., a copolymer containing maleic and itaconic repeat units), and at least one high molecular weight component selected from copolymers different than the polyanionic polymer and preferably having dicarboxylic repeat units, and a cellulose or cellulose derivative. The compositions are preferably substantially free of hydrocarbons and can be used to coat solid fertilizers in order to reduce fines. 131-. (canceled)32. A polymeric composition comprising:at least one polyanionic polymer component comprising a polymer having maleic and itaconic repeat units; andat least one high molecular weight component selected from the group consisting of a copolymer different than said polyanionic polymer, a cellulose or cellulose derivative having at least an average of about 0.9 carboxylate groups per cellulose repeat unit, and mixtures thereof,said composition being soluble in water.33. The composition of claim 32 , said polyanionic polymer component also including sulfonate repeat units.34. The composition of claim 32 , said composition being aqueous and having a water content of from about 10-95% w/w claim 32 , and a solids content of from about 5-90% w/w.35. The composition of claim 32 , said polyanionic polymer component being present at a level of from about 1-80% w/w claim 32 , and said high molecular weight component being present at a level of from about 1-40% w/w.36. The composition of claim 35 , said polyanionic polymer component being present at a level of from about 5-60% w/w claim 35 , and said high molecular weight component being present at a level of from about 2-20% w/w.37. The composition of claim 32 , said composition having a hydrocarbon content of no more than about 5% w/w.38. The composition of claim 32 , said high molecular weight component being a copolymer having dicarboxylate repeat units and repeat units selected from the group consisting of ...

Microwave Bonding For Coating Compositions

A method of bonding two or more components of a free flowing powder composition is described herein. At least a first component, such as for example, a metal effect pigment, and at least a second component, such as for example, an organic material is provided, and one or both components are heated by variable frequency microwave radiation to bond or fuse the components together. Coating compositions and coated articles made by the described method are also provided.

DUST AND ANTICAKING RESISTANT FERTILIZER

A method of reducing dust formation and caking in fertilizer comprising coating the fertilizer in a bituminous emulsion. The coating may comprise bitumen, cutback bitumen, or a combination of bitumen and cutback bitumen comprising 20-100% bitumen. The bitumen, cutback bitumen, or combination thereof may be emulsified with water prior to being sprayed on the fertilizer. 1. A fertilizer composite comprising:simple or complex fertilizer; anda coating at least partially covering the fertilizer, the coating comprising bitumen, cutback bitumen, or a combination of bitumen and cutback bitumen, where the bitumen, cutback bitumen, or combination of bitumen and cutback bitumen are combined and emulsified with water to produce the coating.2. The fertilizer composite of where the fertilizer is a plant nutrient selected from the group consisting of compounds of primary macronutrients (Nitrogen claim 1 , Phosphorous claim 1 , and Potassium) claim 1 , secondary macronutrients (Calcium claim 1 , Sulfur claim 1 , and Magnesium) claim 1 , and micronutrients (Boron claim 1 , Chlorine claim 1 , Copper claim 1 , Iron claim 1 , Magnesium claim 1 , Molybdenum claim 1 , and Zinc) claim 1 , or combinations thereof.3. The fertilizer composite of where the fertilizer is granular claim 1 , crushed claim 1 , compacted claim 1 , crystalline claim 1 , agglomerated claim 1 , or prilled fertilizer or a combination thereof.4. The fertilizer composite of where the bitumen claim 1 , cutback bitumen claim 1 , or combination of bitumen and cutback bitumen prior to emulsification comprises 20 to 100% bitumen.5. The fertilizer composite of further comprising an effective amount of one or more additives where the one or more additives are added to the bitumen and or cutback bitumen prior to emulsification claim 1 , to the water prior to emulsification claim 1 , or both.6. The fertilizer composite of where the coating composition is sprayable at ambient temperature.7. The fertilizer composite of where the ...

A Process and Apparatus for Continuous Granulation of Powder Material

The present disclosure relates to a process for preparing granules from an input material or a powder material. The process comprises feeding the input material for granulation in the processor using one or more powder feeders, introducing steam as a granulation activating agent in the processor, granulating the input material in presence of the steam to form granules, and optionally collecting the granules from a discharge zone of the processor, wherein feed rate of the steam into the processor is determined based on feed rate of the input material into the processor. A co-rotating twin-screw processor for preparing granules is also discl

PITCH GRANULES WHICH ARE SOLID AT ROOM TEMPERATURE

Pitch granules including a core made up of a first composition including at least one pitch, the composition having a penetrability at 25° C. of 0 to 45 1/10 mm, a ring-and-ball softening temperature (TBA) of 55° C. to 175° C., understanding the penetrability as measured according to standard EN 1426 and the TBA as measured according to standard EN 1427, and a layer encapsulating at least one portion of the surface of the core, the layer being made up of a coating composition including at least one anti-caking agent. 18-. (canceled)9. Pitch pellets comprising:a core constituted of a first composition comprising at least one pitch, said composition having a penetrability at 25° C. ranging from 0 to 45 1/10 mm and a ring and ball softening point (RBSP) ranging from 55° C. to 175° C., it being understood that the penetrability is measured according to the standard EN 1426 and that the RBSP is measured according to the standard EN 1427, anda layer coating at least part of the surface of the core, said layer being constituted of a coating composition comprising at least one anticaking agent chosen from pyrogenic silicas, and mixtures thereof.10. The pitch pellets as claimed in claim 9 , wherein the anticaking agent is chosen from hydrophobic or hydrophilic pyrogenic silicas and mixtures thereof.11. The pitch pellets as claimed in claim 9 , wherein the coating composition comprises at least 10% by mass of anticaking agent claim 9 , relative to the total mass of the composition.12. The pitch pellets as claimed in claim 11 , wherein the coating composition comprises from 10% to 90% by mass of anticaking agent claim 11 , relative to the total mass of the composition.13. The pitch pellets as claimed in claim 12 , wherein the coating composition comprises from 15% to 90% by mass of anticaking agent claim 12 , relative to the total mass of the composition.14. The pitch pellets as claimed in claim 9 , wherein the coating composition also comprises at least one viscosifying ...

SURFACE MODIFICATION AGENT FOR CONTROL OF DUST FROM ADDITIVE PARTICLES

A system for transferring additive particles comprising: the additive particles; a storage container; and a surface modification agent, wherein at least some of the additive particles are treated with the surface modification agent, and wherein the surface modification agent reduces an amount of dust that is produced during transfer of the additive particles into the storage container, from the storage container, or into and from the storage container. A method of reducing an amount of dust produced during transfer of additive particles comprising: treating at least some of the additive particles with a surface modification agent; storing the additive particles; and transferring the additive particles prior to and after storage, wherein the surface modification agent reduces the amount of dust produced during at least one of the transfers of the additive particles. 1. A method of reducing an amount of dust produced during transfer of additive particles comprising:treating at least some of the additive particles with a surface modification agent;storing the additive particles; andtransferring the additive particles prior to and after storage, wherein the surface modification agent reduces the amount of dust produced during at least one of the transfers of the additive particles.2. The method according to claim 1 , wherein the additive particles are bulk particles claim 1 , mesoscopic particles claim 1 , nanoparticles claim 1 , or combinations thereof.3. The method according to claim 1 , wherein the additive further comprises dust particulates.4. The method according to claim 1 , wherein the surface modification agent alters at least a portion of the surface of at least some of the additive particles.5. The method according to claim 4 , wherein the alteration imparts hydrophobic characteristics to the portion of the surfaces.6. The method according to claim 5 , wherein the surface modification agent is a hydrophobically-modified polyamine claim 5 , polyimine claim 5 , ...

ECO-FRIENDLY SORBENT MATERIAL FOR REMOVING OIL AND METHOD OF PRODUCING THE SAME

Disclosed are a sorbent produced by recycling waste paper, which is an eco-friendly recycling paper resource, to adsorb and remove a marine spilled oil and other types of oil and a method of producing the same. The oil sorbent is produced by hydrophobizing a biomass material such as waste paper using a gas-grafting method. Compared to the oil sorbent of the prior art formed of synthetic resin, it is possible to provide excellent oil adsorption selectivity, a high oil adsorption rate, and a low water absorption rate. Therefore, an incineration process for processing the waste oil sorbent after use is easy advantageously. The oil sorbent generates less harmful substances during combustion because the eco-friendly material is used. Since a biomass material is hydrophobized using vegetable fatty acids, decomposition is performed fast within a short time in a landfill process, and there is no risk of environmental pollution. 1. An eco-friendly oil sorbent comprising a hydrophobized cellulose substrate.2. The eco-friendly oil sorbent according to claim 1 , wherein the cellulose substrate is hydrophobized by using a gas-grafting method based on fatty acid chloride.3. The eco-friendly oil sorbent according to claim 1 , wherein the cellulose substrate has a Gurley's air resistance of 1.5 sec/cc or lower and has a plurality of pores.4. The eco-friendly oil sorbent according to claim 1 , wherein the cellulose substrate has fine wrinkles at intervals of 0.1 to 3 mm to increase a surface area.5. The eco-friendly oil sorbent according to claim 1 , wherein the hydrophobized cellulose substrate of the oil sorbent is laminated in two to five layers.6. The eco-friendly oil sorbent according to claim 5 , wherein the lamination of the oil sorbent increases the surface area and improves a bonding force by using a press-molding bonding method.7. The eco-friendly oil sorbent according to claim 1 , wherein the oil sorbent is obtained by pulverizing the hydrophobized cellulose substrate ...

CONDITIONING AGENT FOR A PARTICULATE FERTILIZER FOR REDUCING HYGROSCOPICITY AND DUST FORMATION

The invention relates to a conditioning agent for reducing water absorption and dust formation of a particulate fertilizer, comprising 10 to 50 weight % of wax, 40 to 90 weight % of mineral oil and 1 to 15 weight % of a resin being mineral oil-soluble and miscible with wax and mineral oil, wherein the agent further comprises 0.1 to 1 weight % of a viscoelastic elastomer selected from the group of polyisobutylene and styrene-isoprene-styrene block copolymer which is soluble in mineral oil and has an average molecular weight of 30.000 to 5.000.000. The invention further relates to a particulate fertilizer composition, preferably a urea-ammonium sulfate (UAS) fertilizer, a urea fertilizer or a calcium nitrate fertilizer, comprising a particulate substrate, preferably an hygroscopic fertilizer, preferably a nitrogen-containing fertilizer, and 0.05 to 2 weight % of said coating thereon for reducing moisture uptake and dust formation of said fertilizer. 1. A conditioning agent for reducing water absorption and dust formation of a particulate fertilizer , comprising 10 to 50 weight % of wax , 40 to 90 weight % of a mineral oil and 1 to 15 weight % of a resin being mineral oil-soluble and miscible with wax and mineral oil , characterized in that the agent further comprises 0.1 to 1 weight % of a viscoelastic elastomer selected from the group of polyisobutylene and styrene-isoprene-styrene block copolymer which is soluble in mineral oil and has an average molecular weight of 30.000 to 5.000.000.2. The conditioning agent according to claim 1 , characterized in that the agent comprises 15 to 35 weight % of wax claim 1 , 50 to 70 weight % of a mineral oil claim 1 , 2 to 8 weight % of a resin being mineral oil-soluble and miscible with wax and mineral oil claim 1 , and 0.1 to 0.5 weight % of a viscoelastic elastomer selected from the group of polyisobutylene and styrene-isoprene-styrene block copolymer which is soluble in mineral oil and has an average molecular weight of 30.000 ...

IRON OXYHYDROXIDE NANODISPERSION LIQUID

It is an object of the present invention to provide a nanodispersion liquid of iron oxyhydroxide that is stable and does not contain components derived from auxiliary components. The nanodispersion liquid of iron oxyhydroxide according to the present invention is a nanodispersion liquid in which particles comprising iron oxyhydroxide as a main component and having an average particle diameter d50 of 0.2 μm or less and a d90 of 1 μm or less are dispersed in a solvent. The iron oxyhydroxide is preferably β-iron oxyhydroxide. The nanodispersion liquid of iron oxyhydroxide according to the present invention preferably contains no other components than a substance derived from at least either of an iron compound and a base, a pH adjusting agent, and a solvent. 1. A nanodispersion liquid in which particles comprising iron oxyhydroxide as a main component and having an average particle diameter d50 of 0.2 μm or less and a d90 of 1 μm or less are dispersed in a solvent , the nanodispersion liquid comprising no other components than a substance derived from at least either of an iron compound and a base , and a pH adjusting agent.2. The nanodispersion liquid according to claim 1 , wherein an average crystallite diameter of the particles is 5 nm or less.3. The nanodispersion liquid according to claim 1 , wherein the iron oxyhydroxide is β-iron oxyhydroxide.4. The nanodispersion liquid according to claim 3 , wherein a shape of a crystal of the β-iron oxyhydroxide is granular.5. The nanodispersion liquid according to claim 3 , wherein a part of hydroxyl groups of the β-iron oxyhydroxide is replaced by chlorine ions claim 3 , and a content of the chlorine is 0.5% by mass or more.6. The nanodispersion liquid according to claim 1 , having a pH of 2.0 to 5.5.7. The nanodispersion liquid according to claim 1 , wherein the solvent is water.8. The nanodispersion liquid according to claim 1 , having an isoelectric point of pH 6.0 to 8.0.9. The nanodispersion liquid according to claim 1 ...

Hydrophobic Coating on Evaporator to Enhance Food Preservation

A refrigerator includes a fresh food compartment, a freezer compartment and a refrigeration system a freezer evaporator and an evaporator fan configured to direct a flow of cooling air over the freezer evaporator and into at least the fresh food compartment, wherein the evaporator fan includes at least one blade, with the at least one fan blade having an outer surface provided with a hydrophobic coating to reduce dehydration of food items in the fresh food compartment.

COATINGS AND ADDITIVES CONTAINING FATTY ACIDS, SALTS OF FATTY ACIDS, OR SIMILAR COMPOUNDS, FOR USE AS DE-DUST AND/OR ANTI-CAKING AGENTS FOR GRANULAR PRODUCTS

Coatings and additives including a fatty acid or salt of fatty acid for application to granules. The coatings or additives can be applied to granules of, for example, fertilizer or animal feed. The fatty acid can be stearic acid, another saturated fatty acid, a salt of fatty acid such as sodium stearate, or combinations thereof, and can optionally include a carrier fluid. Preferably, the coating or flow additive is animal feed-grade certified to be used for products incorporated into food or animal feed as a nutrient supplement. 1. An agricultural product comprising:a plurality of agriculturally beneficial granules; andan additive comprising a fatty acid component.2. The product of claim 1 , wherein the fatty acid component comprises a salt of fatty acid selected from the group consisting of sodium stearate claim 1 , calcium stearate claim 1 , magnesium stearate claim 1 , zinc stearate claim 1 , and combinations thereof.3. The product of claim 2 , wherein the salt of fatty acid comprises sodium stearate.4. The product of claim 1 , wherein the fatty acid component comprises a saturated fatty acid.5. The product of claim 4 , wherein the saturated fatty acid is stearic acid.6. The product of claim 1 , wherein the fatty acid component comprises a blend of fatty acids.7. The product of claim 1 , further comprising a carrier fluid claim 1 , wherein the fatty acid component is dispersed within the carrier fluid.8. The product of claim 7 , wherein the carrier fluid is an oil.9. The product of claim 1 , wherein the fatty acid component is present in an amount in a range of from about 0.01 to about 5 weight percent of the product.10. The product of claim 1 , wherein the fatty acid component is added to the granules as a dry powder blended therewith.11. The product of claim 11 , wherein the dry powder is added in an amount of from about 0.5 lb to about 10 lb dry powder to ton of granules (lb/ton).12. The product of claim 1 , wherein the fatty acid component forms a coating ...

DEVICE FOR GRANULATING POWDERS BY CRYOGENIC ATOMISATION

A device for granulating powders by cryogenic atomisation, characterised in that it comprises: a device for mixing powders by cryogenic fluid, comprising at least one chamber for mixing powders, comprising a cryogenic fluid; and a device for atomising a suspension of powders mixed by the device for mixing powders in order to allow a granulation of the powders, comprising a way of fractionating the suspension of powders making it possible to adjust the size of the droplets of powders to be atomised, and a method for adjusting the moisture of the mixed powders and/or the moisture of the atomisation atmosphere. 1. Device for granulating powders by cryogenic atomisation , comprising:a device for mixing powders by a cryogenic fluid, comprising at least one chamber for mixing powders, comprising a cryogenic fluid, means for fractionating the suspension of powders making it possible to adjust the size of the droplets of powders to be atomised,', 'means for adjusting the moisture of the mixed powders and/or the moisture of the atomisation atmosphere., 'a device for atomising a suspension of powders mixed by the device for mixing powders in order to allow for a granulation of the powders, comprising2. Device according to claim 1 , wherein the powders to be mixed are actinide powders.3. Device according to claim 1 , wherein the cryogenic fluid comprises a slightly hydrogenated liquid claim 1 , which is a liquid comprising at most one hydrogen atom per molecule of liquid claim 1 , having a boiling temperature less than that of water.6. Device as claimed in claim 1 , wherein the device for mixing further comprises:a chamber for supplying powders in order to allow the powders to be introduced into the mixing chamber,means for agitation in the mixing chamber so as to allow the mixing of the powders placed in suspension in the cryogenic fluid.7. Device according to claim 6 , wherein the device for mixing comprises means for mixing of the mixing chamber according to a gyroscopic ...

Method for manufacturing granulated silica

A method for manufacturing granulated silica. The method includes granulating silica powders each having a primary particle size of 5 to 50 nm by use of water, and hydrophobizing each surface of the silica powders with a silicon atom-containing hydrophobizing agent before or simultaneously with the granulation step.

PRETREATMENT PROCESS FOR IMPROVING THE FILLING OF A CHAMBER WITH SOLID PARTICLES

The invention relates to a pretreatment process for improving the filling of a chamber with solid particles, in which said solid particles are mixed before loading of said solid particles into the chamber with at least one lubricant that is solid at ambient temperature chosen from saturated fatty acids having 14 or more carbon atoms, metal salts of saturated fatty acids having 14 or more carbon atoms, esters of fatty acids having 14 or more carbon atoms, fatty alcohols having 14 or more carbon atoms, linear N-alkanes having 16 or more carbon atoms in solid form, fumaric acid, talc, sodium stearoyl fumarate, the lubricant being introduced at a content of between 0.01% and 1% relative to the total weight of the mixture of solid particles and lubricant. The invention also relates to the use of the process for the pretreatment of particles of adsorbents for the separation of xylenes.

Preventing storage instability of hygroscopic - solids - addition of fatty acid metal salts

The handling properties of hygroscopic solids is improved by addition of 2 - 30% of a powdered Ca, Mg, Zn or al salt of a C12-C20 fatty acid. The process is useful for food additives, medicaments, and industrial chemicals. The salt is pref. of a particle size below 0.074 mm. and the process is effected simply by mixing the two components together.

Polymer coating composition with reduced ignition sensitivity

Nanoparticles modified with multiple organic acids

Surface-modified nanoparticles of boehmite, and methods for preparing the same. Aluminum oxyhydroxide nanoparticles are surface modified by reaction with selected amounts of organic acids. In particular, the nanoparticle surface is modified by reactions with two or more different carboxylic acids, at least one of which is an organic carboxylic acid. The product is a surface modified boehmite nanoparticle that has an inorganic aluminum oxyhydroxide core, or part aluminum oxyhydroxide core and a surface-bonded organic shell. Organic carboxylic acids of this invention contain at least one carboxylic acid group and one carbon-hydrogen bond. One embodiment of this invention provides boehmite nanoparticles that have been surface modified with two or more acids one of which additional carries at least one reactive functional group. Another embodiment of this invention provides boehmite nanoparticles that have been surface modified with multiple acids one of which has molecular weight or average molecular weight greater than or equal to 500 Daltons. Yet, another embodiment of this invention provides boehmite nanoparticles that are surface modified with two or more acids one of which is hydrophobic in nature and has solubility in water of less than 15 by weight. The products of the methods of this invention have specific useful properties when used in mixture with liquids, as filler in solids, or as stand-alone entities.

Composition and anti-clumping process for fertilizers.

Particulate fertilizer dust control

Fugitive dust emission from granular inorganic fertilizers is controlled by applying a solution of urea and lignosulfonate.

Melam granulate material and process for preparation thereof

The invention relates to a method for producing a free flowing flame retardant material, comprising steps of i. preparing an aqueous slurry from a freshly prepared moist melam having a water content of at least 8 wt. %, relative to the total weight of the moist melam, the slurry comprising water, melam and a water soluble polymeric binding agent, wherein the melam is present in an amount of 5-35 wt. % relative to the total weight of the slurry, and the water soluble polymeric binding agent is present in an amount of 0.5-8 wt. % relative to the total amount of melam and the water soluble polymeric binding agent; ii. drying the slurry in a fluid bed to form a granulate material; and iii. collecting the resulting granulate material. The invention also relates to a melam granulate material, obtainable by said process.

Melam granulate material and process for preparation thereof

감소된 발화 민감도를 가진 폴리머 코팅물 조성물

폴리머 입자의 총 표면의 적어도 일부분 상에 코팅물을 포함하는 폴리머 입자를 적어도 포함하는 조성물로서, 상기 코팅물이 적어도 1종의 무기 분말과, 금속 스테아레이트 및/또는 폴리머 분말로부터 선택되는 적어도 1종의 유기 분말을 포함하는 분말 조성물로 형성되고, 무기 분말의 총량 대 유기 분말의 총량의 중량비가 3.0 내지 50.0인, 상기 조성물이 제공된다.

Polymer coatings compositions with reduced ignition sensitivity

A composition is provided that comprises at least the following: polymer particles comprising a coating on at least a portion of the total surface of the polymer particles, and wherein the coating is formed from a powder composition comprising at least one inorganic powder, and at least one organic powder selected from a metal stearate and/or a polymer powder, and wherein the weight ratio of the total amount of the inorganic powder to the total amount of the organic powder is from 3.0 to 50.0.

PROCESS FOR TREATING UREAN GRAINS

Methods for improving the flowability of asphalt particles

The flowability of asphalt particles may be improved by mixing the particles with comprises further compound comprises Portland cement, calcium aluminate cement, fly ash, blast furnace slag, lime/silica blends, silica, ground limestone, cement kiln dust, chemically bonded phosphate ceramics, zeolites, geopolymers, cellulose, starch, calcium carbonate, colloidal silica, aluminosilicates,and combinations thereof.Treating the asphalt particles with at least one of these compounds inhibits caking during storage and enhances transportability.

Method and apparatus for coating particulate material with powdered material

Preparation of cold flow resistant polymer powders

Free-flowing, reagglomeration-resistant powders are prepared utilizing finely divided polymer particles coated with alumina. The alumina-coated polymer powder exhibits cold-flow reagglomeration-resistance behavior and, when added to solvents specific for the alumina-coated polymer, dissolves very rapidly.

抗凝結性化方法

(57)【要約】 【課題】 易流動性顆粒の貯蔵安定性を高める方法を提 供すること。 【解決手段】 固体状材料を、式、Ｒ２−Ｒ１−ＯＨで 表され、かつＲ１が炭素原子数４から１２の、置換もし くは非置換、分岐、直鎖または環式基を、Ｒ２がＯＨま たはＨを意味する場合のアルコールを製造する場合に得 られ、かつ約６０℃またはそれ以下の温度において液状 の蒸留塔底残留物により処理する工程を有することを特 徴とする、固体材料の凝結性向を抑制する方法。

縮合されたアルキルアルコキシシランのオリゴマー混合物

(57)【要約】 【課題】 縮合されたアルキルアルコキシシランのオリ ゴマー混合物 【解決手段】 ２重量％未満の遊離アルコールを含有 し、かつ縮合されたアルコキシシランが、一般式Ｉ： 【化１】 及び／又は一般式ＩＩ： 【化２】 に相当する、一様に、又は種々に、かつ鎖状又は環状縮 合されていてよいアルキルアルコキシシランからなるオ リゴマー混合物。

Bitumen solidification and prilling

Methods, processes, and apparatuses for preparing and transporting bitumen are provided. Bitumen may be prilled such that a bitumen product comprising a prill core and a non-stick coating is produced. The non-stick coating may comprise asphaltenes and the prill core may comprise bitumen, deasphalted oil, or both bitumen and deasphalted oil. The resultant non-stick coated prills have reduced adhesion to transportation vessels and other non- stick coated prills at a temperature below an adhesion temperature, facilitating transport.

Procedure for avoiding dust and caking of salts or fertilizers

멜람 과립 물질 및 이의 제조 방법

본 발명은, i. 습윤 멜람의 총중량 대비 적어도 8 중량%의 수분함량을 갖는 갓 제조된 습윤 멜람으로부터 수성 슬러리를 제조하는 단계로서, 이때 슬러리는 물, 멜람 및 수용성 중합체성 결합제를 포함하고, 멜람은 슬러리의 총중량 대비 5 내지 35 중량%의 양으로 존재하며, 수용성 중합체성 결합제는 멜람과 수용성 중합체성 결합제의 총량 대비 0.5 내지 8 중량%의 양으로 존재하는, 단계; ii. 유동층 내에서 슬러리를 건조하여 과립 물질을 형성하는 단계; 및 iii. 생성 과립 물질을 수집하는 단계를 포함하는, 자유 유동성 난연제 물질의 제조 방법에 관한 것이다. 본 발명은 또한 상기 방법에 의해 얻을 수 있는 멜람 과립 물질에 관한 것이다.

Fertilizer particle

FIELD: agriculture. SUBSTANCE: fertilizer particle for fertigation contains a core and continuous coating, where the core contains inorganic nutritious salts, and continuous coating is a single layer and contains from 97 to 99% wt./wt. of mineral oil, from 1 to 3% wt./wt. of primary alkylamines and from 0.1 to 1.0% wt./wt. of water-insoluble particles, and it is from 0.05 to 0.25% wt./wt. of the particle. Primary alkylamines are selected from a group of linear C 12 -C 20 compounds with terminal amine, water-insoluble particles are selected from a group consisting of talc, clays, dolomite, calcium silicates, and mineral oil is selected from a mixture that is liquid at a room temperature, has a boiling temperature in the range from 300 to 600°C and contains mainly C 15 -C 50 linear hydrocarbons, branched hydrocarbons and/or aromatic hydrocarbons. EFFECT: proposed fertilizer particles are stable and suitable for fertigation, show reduced tendency to dust formation, allow for avoiding surface films, when dissolving particles in water, even if very hydrophobic mineral oil is less dense than water, and fertigation solutions using fertilizer particles do not clog nozzles in fertigation systems. 20 cl, 2 tbl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 763 521 C2 (51) МПК C05B 7/00 (2006.01) C05G 3/00 (2006.01) B01J 2/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C05B 7/00 (2021.08); C05G 3/00 (2021.08); B01J 2/30 (2021.08) (21)(22) Заявка: 2019117965, 30.11.2017 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЯРА ИНТЕРНЕЙШНЛ АСА (NO) Дата регистрации: 30.12.2021 01.12.2016 EP 16201717.2 (43) Дата публикации заявки: 11.01.2021 Бюл. № 2 (56) Список документов, цитированных в отчете о поиске: US 4185988 A1, 29.01.1980. GB 1042797 A, 14.09.14. EP 39972 A, 18.11.1981. WO 2014181149 A2, 13.11.2014. RU 2370498 C2, 20.10.2009. US 20160073578 A1, 17.03.2016. (45) Опубликовано: 30.12.2021 ...

Устройство для гранулирования порошков посредством криогенного распыления

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 120 156 A (51) МПК B01J 2/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018120156, 03.11.2016 (71) Заявитель(и): КОММИССАРИАТ А Л' ЭНЕРЖИ АТОМИК Э ОЗ ЭНЕРЖИ АЛЬТЕРНАТИВ (FR) Приоритет(ы): (30) Конвенционный приоритет: 04.11.2015 FR 15 60568 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 04.06.2018 (72) Автор(ы): БРОТЬЕР Мерил (FR), ВОДЭ Стефан (FR) R U (43) Дата публикации заявки: 04.12.2019 Бюл. № 34 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/076950 (11.05.2017) R U (54) УСТРОЙСТВО ДЛЯ ГРАНУЛИРОВАНИЯ ПОРОШКОВ ПОСРЕДСТВОМ КРИОГЕННОГО РАСПЫЛЕНИЯ (57) Формула изобретения 1. Устройство (20) для гранулирования порошков (Р) посредством криогенного распыления, отличающееся тем, что содержит: - устройство (1) смешивания порошков (Р) при помощи криогенной текучей среды (FC), содержащее по меньшей мере одну смесительную камеру (E1-En) для смешивания порошков (Р), содержащую криогенную текучую среду (FC), - устройство (10) распыления суспензии порошков (Р), смешанных при помощи устройства (1) смешивания порошков (Р), для обеспечения гранулирования порошков (Р), содержащее: - средства фракционирования суспензии порошков (Р), позволяющие регулировать размер капель (Go) распыляемых порошков (Р), - средства регулирования влажности смешанных порошков (Р) и/или влажности атмосферы распыления. 2. Устройство по п. 1, отличающееся тем, что подлежащие смешиванию порошки (Р) представляют собой актинидные порошки. 3. Устройство по п. 1 или 2, отличающееся тем, что криогенная текучая среда (FC) содержит слабо гидрированную жидкость, которая представляет собой жидкость, содержащую не более одного атома водорода на молекулу жидкости и имеющую температуру кипения ниже температуры кипения воды. 4. Устройство по одному из предыдущих пунктов, отличающееся тем, что средства Стр.: 1 A 2 0 1 8 1 2 0 1 5 6 A Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ...

Частица удобрения

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2019 117 965 A (51) МПК C05B 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2019117965, 30.11.2017 (71) Заявитель(и): ЯРА ИНТЕРНЕЙШНЛ АСА (NO) Приоритет(ы): (30) Конвенционный приоритет: 01.12.2016 EP 16201717.2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 01.07.2019 R U (43) Дата публикации заявки: 11.01.2021 Бюл. № 2 (72) Автор(ы): МУТСЕРС, Петрус, Корнелис, Мария (NO), ТАННЕ, Терье (NO) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2018/100063 (07.06.2018) R U (54) ЧАСТИЦА УДОБРЕНИЯ (57) Формула изобретения 1. Частица удобрения для фертигации, содержащая ядро и непрерывное покрытие, где данное ядро содержит неорганические питательные соли, и данное непрерывное покрытие представляет собой один слой и содержит от 97 до 99% масс./масс, минерального масла, от 1 до 3% масс./масс. первичных алкиламинов и от 0,1 до 1,0% масс./масс. нерастворимых в воде частиц, и составляет от 0,05 до 0,25% масс./масс. частицы. 2. Частица по п. 1, где частица удобрения представляет собой частицу NPK или частицу NP. 3. Частица по любому из пп. 1, 2, в которой ядро содержит реакционный продукт по меньшей мере одной неорганической кислоты, выбранной из азотной кислоты, фосфорной кислоты, серной кислоты и их смесей; и аммиака. 4. Частица по любому из пп. 1-3, в которой ядро состоит из реакционного продукта по меньшей мере одной неорганической кислоты, выбранной из азотной кислоты, фосфорной кислоты, серной кислоты и их смесей; и аммиака. 5. Частица по любому из пп. 1-4, в которой ядро содержит меньше, чем 1,0% масс./ масс. нерастворимого в воде вещества. 6. Частица по любому из пп. 1-5, в которой ядро содержит меньше, чем 0,7% масс./ масс. нерастворимого в воде вещества. 7. Частица по любому из пп. 1-6, в которой ядро имеет грубо сферическую форму. Стр.: 1 A 2 0 1 9 1 1 7 9 6 5 A Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара 2 0 1 9 1 1 ...

Free-flowing pressure sensitive adhesives

폴리에스테르, 폴리아크릴레이트, 폴리올레핀, 폴리우레탄, 에틸렌 비닐 아세테이트 중합체, 스티렌 블록공중합체 또는 혼합물로부터 선택된 하나 이상의 중합체를 포함하는 감압 접착제의 핵심, 하나 이상의 점착 부여제 및 임의로는 첨가제로 이루어진 핫 멜트 접착제로서, 상기 핵심 물질은 80 내지 150℃ 의 연화점 및 25℃ 에서의 점착성 표면을 갖고, 상기 핫 멜트 접착제는 펠릿 형태이며, 접착제인 각 펠릿은 필름 형성 물질의 외피를 지니며, 이때 i) 필름 형성 물질은 용융점이 120℃ 미만인 열가소성 중합체이고, ii) 각 펠릿은 필름 물질로 완벽히 둘러싸이고, iii) 필름은 연속 필름으로서 적용되어, 펠릿은 비블록킹형 표면을 갖고 45℃ 미만의 온도에서 자유 유동적이다. 상기 펠릿은 핫 멜트 적용 시스템 공급용 자동화 공급기 장치에 대한 공급물로서 사용될 수 있다. A hot melt adhesive composed of a core of a pressure sensitive adhesive comprising at least one polymer selected from polyesters, polyacrylates, polyolefins, polyurethanes, ethylene vinyl acetate polymers, styrene block copolymers or mixtures thereof, one or more tackifiers and optionally additives Wherein the core material has a softening point of 80 to 150 캜 and a sticky surface at 25 캜, the hot melt adhesive is in the form of pellets, each pellet being an adhesive having a shell of film forming material, i) The material is a thermoplastic polymer having a melting point of less than 120 ° C, ii) each pellet is completely surrounded by the film material, and iii) the film is applied as a continuous film so that the pellet has a nonblocking surface and is free- . The pellets may be used as a feed to an automated feeder device for feeding a hot melt application system.

Melam granulate material and process for preparation thereof

본 발명은, i. 습윤 멜람의 총중량 대비 적어도 8 중량%의 수분함량을 갖는 갓 제조된 습윤 멜람으로부터 수성 슬러리를 제조하는 단계로서, 이때 슬러리는 물, 멜람 및 수용성 중합체성 결합제를 포함하고, 멜람은 슬러리의 총중량 대비 5 내지 35 중량%의 양으로 존재하며, 수용성 중합체성 결합제는 멜람과 수용성 중합체성 결합제의 총량 대비 0.5 내지 8 중량%의 양으로 존재하는, 단계; ii. 유동층 내에서 슬러리를 건조하여 과립 물질을 형성하는 단계; 및 iii. 생성 과립 물질을 수집하는 단계를 포함하는, 자유 유동성 난연제 물질의 제조 방법에 관한 것이다. 본 발명은 또한 상기 방법에 의해 얻을 수 있는 멜람 과립 물질에 관한 것이다. The present invention is directed to a method of i. Preparing an aqueous slurry from freshly prepared wet melam having a water content of at least 8% by weight based on the total weight of the wet melam, wherein the slurry comprises water, melam and a water soluble polymeric binder, To 35% by weight, the water soluble polymeric binder being present in an amount of 0.5 to 8% by weight based on the total amount of melam and water soluble polymeric binder; ii. Drying the slurry in the fluidized bed to form a granular material; And iii. And collecting the resulting granular material. ≪ RTI ID = 0.0 > [0002] < / RTI > The present invention also relates to a melam granule material obtainable by the method.

METHOD OF ANTICORROSION TREATMENT OF ALUMINUM SURFACE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 141 906 A (51) МПК C25D 11/18 (2006.01) C23C 4/12 (2006.01) B01J 2/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017141906, 30.11.2017 Приоритет(ы): (22) Дата подачи заявки: 30.11.2017 (43) Дата публикации заявки: 30.05.2019 Бюл. № 16 (57) Формула изобретения 1. Способ антикоррозионной обработки поверхности алюминия, включающий импульсно-энергетическое воздействие излучением лазера на предварительно сформированный на изделии защитный поверхностный слой, при этом импульсноэнергетическое воздействие осуществляют излучением импульсного оптоволоконного иттербиевого лазера с длиной волны 1,065 мкм, удельной мощностью A R U 4,539⋅1010…8,536⋅1010 Вт/см2 при частоте следования импульсов 20…40 кГц и скорости сканирования поверхности лазерным излучением 250…700 мм/с, отличающийся тем, что после указанной обработки образцы с целью придания поверхности гидрофобных свойств и повышения защитного действия поверхностного слоя погружают в водный раствор винилтриэтоксисилана. 2. Способ по п. 1, отличающийся тем, что используют раствор винилтриэтоксисилана концентрацией 1-10 мг/л и выдерживают образцы в этом растворе в течение 15-60 минут. Стр.: 1 A 2 0 1 7 1 4 1 9 0 6 (54) СПОСОБ АНТИКОРРОЗИОННОЙ ОБРАБОТКИ ПОВЕРХНОСТИ АЛЮМИНИЯ 2 0 1 7 1 4 1 9 0 6 (72) Автор(ы): Борисова Елена Михайловна (RU), Решетников Сергей Максимович (RU), Гильмутдинов Фаат Залалутдинович (RU), Чаусов Фёдор Фёдорович (RU), Харанжевский Евгений Викторович (RU), Писарева Татьяна Александровна (RU) R U Адрес для переписки: 426034, Удмуртия, г. Ижевск, ул. Университетская, 1, УдГУ, Сектор ОИС (71) Заявитель(и): Федеральное государственное бюджетное образовательное учреждение высшего образования "Удмуртский государственный университет" (RU), Борисова Елена Михайловна (RU), Гильмутдинов Фаат Залалутдинович (RU), Чаусов Фёдор Фёдорович (RU), Харанжевский Евгений Викторович (RU), Писарева Татьяна Александровна ( ...

Method for making transportable aqueous slurries by particulate hydrophobicization

An aqueous slurry composition for use in industries such as the petroleum and pipeline industries includes a particulate, an aqueous liquid and a chemical compound that renders the particulate surface extremely hydrophobic. The slurry is produced by rendering the surface of the particulate extremely hydrophobic during or before making the slurry.

Urea composition having reduced compressibility, caking and dust formation, and process for its preparation

具有尿素颗粒的降低的压缩性、结块和再结晶趋势的不退色尿素组合物，其中颗粒进一步包含至少两种不同的生物可降解的聚合物，其中至少一种聚合物优选为聚烯基胺化合物。其它聚合物优选是聚天冬氨酸或聚乙烯醇。本发明进一步涉及一种所述尿素组合物的制备方法。

COATINGS AND ADDITIVES CONTAINING FATTY ACIDS, SALTS OF FATTY ACIDS OR SIMILAR COMPOUNDS FOR APPLICATION AS AN ENVIRONMENTAL AND / OR PREVENTING TRAINING AGENTS FOR REGULATORS

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 139 742 A (51) МПК C05G 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017139742, 18.04.2016 (71) Заявитель(и): ДЗЕ МОЗАИК КОМПАНИ (US) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ХЭНКОК Джарид (US), АДАМС Русс (US), РИНАС Кимберли (US), (43) Дата публикации заявки: 16.05.2019 Бюл. № 14 ШУЛЬЦ Мюррей (US), ЛАШИЛИР Кристал (US), (85) Дата начала рассмотрения заявки PCT на ДЖОНСОН Мишелль (US), национальной фазе: 16.11.2017 ДЖЕЙКОБСОН Кейтлин Лори (US), (86) Заявка PCT: ФУКС Дон (US) 16.04.2015 US 62/148,537; 11.09.2015 US 62/217,407 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ПОКРЫТИЯ И ДОБАВКИ, СОДЕРЖАЩИЕ ЖИРНЫЕ КИСЛОТЫ, СОЛИ ЖИРНЫХ КИСЛОТ ИЛИ ПОДОБНЫЕ СОЕДИНЕНИЯ, ДЛЯ ПРИМЕНЕНИЯ В КАЧЕСТВЕ ОБЕСПЫЛИВАЮЩИХ И/ИЛИ ПРЕДОТВРАЩАЮЩИХ СЛЕЖИВАНИЕ АГЕНТОВ ДЛЯ ГРАНУЛИРОВАННЫХ ПРОДУКТОВ (57) Формула изобретения 1. Сельскохозяйственный продукт, содержащий множество полезных с точки зрения сельского хозяйства гранул; и добавку, содержащую жирнокислотный компонент. 2. Продукт по п. 1, где жирнокислотный компонент содержит соль жирной кислоты, выбранную из группы, включающей стеарат натрия, стеарат кальция, стеарат магния, стеарат цинка и их комбинации. 3. Продукт по п. 2, где соль жирной кислоты содержит стеарат натрия. 4. Продукт по п. 1, где жирнокислотный компонент содержит насыщенную жирную кислоту. 5. Продукт по п. 4, где насыщенная жирная кислота представляет собой стеариновую кислоту. 6. Продукт по п. 1, где жирнокислотный компонент содержит смесь жирных кислот. 7. Продукт по п. 1, дополнительно содержащий жидкий носитель, где жирнокислотный компонент диспергирован в жидком носителе. 8. Продукт по п. 7, где жидкий носитель представляет собой масло. Стр.: 1 A 2 0 1 7 1 3 9 7 4 2 A WO 2016/168801 (20.10.2016) 2 0 1 7 1 3 9 7 4 2 (87) Публикация заявки PCT: R U US 2016/028050 ( ...

Device for granulating powder by low-temperature atomization

本发明主要涉及一种用于通过低温雾化使粉末(P)粒化的设备(20)，其特征在于，该设备包括：用于通过低温流体(FC)使粉末(P)混合的设备(1)，该设备包括用于使粉末(P)混合的至少一个室(E1)，该室包括低温流体(FC)；以及用于对由用于使粉末(P)混合的设备(1)混合的粉末(P)的悬浮液进行雾化以便允许对粉末(P)进行粒化的设备(10)，该设备包括用于对粉末(P)的悬浮液进行分馏以使得能够对待雾化的粉末(P)的液滴(Go)的大小进行调节的装置，以及用于对已混合粉末(P)的湿度和/或雾化气氛的湿度进行调节的装置。

Method for reducing the dust component of metal oxide granules

Verfahren zur Reduzierung des Staubanteiles von Granulaten, bei dem man ein Granulat eines Metalloxides mit einem Pulver eines pyrogenen Metalloxides trocken mischt. Process for reducing the dust content of granules, in which a dry mixture of granules of a metal oxide with a powder of a fumed metal oxide.

Easily suspendible water repellents

Gegenstand der Erfindung sind Feststoffpulver, umfassend Teilchen mit einer durchschnittlichen Teilchengröße von 0,1 bis 50 µm mit überwiegender Kern-Schale-Struktur, wobei der Kern mindestens ein wasserunlösliches Fettsäuresalz und die Schale mindestens einen anionischen, kationischen oder nichtionischen Emulgator umfasst und das Feststoffpulver bei Eintrag in Wasser mit einer Temperatur von 23°C unter mechanischer Krafteinwirkung innerhalb von 60 Minuten oder weniger eine vollständige Dispersion bildet. The invention relates to solid powders comprising particles having an average particle size of 0.1 to 50 microns with a predominant core-shell structure, wherein the core comprises at least one water-insoluble fatty acid salt and the shell at least one anionic, cationic or nonionic emulsifier and the solid powder at Entry in water at a temperature of 23 ° C under mechanical force within 60 minutes or less forms a complete dispersion.

Method of producing granular potassium chloride

FIELD: chemistry. SUBSTANCE: invention can be used in production of potassium fertilizers. Method of producing granulated potassium chloride involves drying of flotation potassium chloride, granulation by pressing, conditioning of granules with introduction of hydrophobic additives. Before the drying step, sodium metasilicate solution is added to potassium chloride in amount of 0.3–1.25 kg/t in terms of dry value. Conditioning of granules is carried out with a mixture of industrial oil and octadecylamine in ratio 84/16–92/08 in amount of not less than 2.5 l/t of granulate. EFFECT: invention reduces hygroscopicity and increases strength of granules. 1 cl, 1 tbl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 769 801 C1 (51) МПК C01D 3/04 (2006.01) C01D 3/22 (2006.01) C01D 3/26 (2006.01) C05D 1/02 (2006.01) B01J 2/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C01D 3/04 (2021.08); C01D 3/22 (2021.08); C01D 3/26 (2021.08); C05D 1/02 (2021.08); B01J 2/30 (2021.08) (21)(22) Заявка: 2021107223, 18.03.2021 (24) Дата начала отсчета срока действия патента: 06.04.2022 Приоритет(ы): (22) Дата подачи заявки: 18.03.2021 (45) Опубликовано: 06.04.2022 Бюл. № 10 (56) Список документов, цитированных в отчете о поиске: RU 2359910 C2, 27.06.2009. RU 2157356 C1, 10.10.2000. ТЕХНОЛОГИЯ ФОСФОРНЫХ И КОМПЛЕКСНЫХ УДОБРЕНИЙ, Под ред. Эвенчика С.Д. и Бродского А.А., Москва, Химия, 1987, сс. 59, 260, 261. RU 2732415 C1, 16.09.2020. RU 208356 C1, 10.07.1997. US 20200017362 A1, 16.01.2020. 2 7 6 9 8 0 1 R U (54) СПОСОБ ПОЛУЧЕНИЯ ГРАНУЛИРОВАННОГО ХЛОРИСТОГО КАЛИЯ (57) Реферат: Изобретение может быть использовано при натрия в количестве 0,3-1,25 кг/т в пересчете на получении калийных удобрений. Способ сухое. Кондиционирование гранул проводят получения гранулированного хлористого калия смесью индустриального масла и октадециламина включает сушку флотационного хлористого при соотношении 84/16 - 92/08 в количестве не калия, гранулирование ...

Continous way particle manufacture device

处理未完成粒子(P0)与处理完成粒子(P1)混合存在的处理容器(1)内的粒子(P)被吸引嘴(6)吸引，从分选部(7)的旋流机构(7a)被送往分级机构(7b)。被送往分级机构(7b)的粒子(P)通过向上方吹起的分级气流(A2)而被分选为处理未完成粒子(P0)和处理完成粒子(P1)，处理完成粒子(P1)因自重而与分级气流(A2)反向地向下方下降并向排出部(10)排出。处理未完成粒子(P0)随着分级气流(A2)而被向上方吹起并返回至旋流机构(7a)，在存在未在旋流机构(7a)中下降的处理未完成粒子(P0)的情况下，与该粒子一起通过分级气流(A2)、或通过分级气流(A2)与来自吸引嘴(6)的吸引气流的混合气流被转送至排放嘴(8)。被转送至排放嘴(8)的处理未完成粒子(P0)通过在排放嘴(8)内流动的分级气流(A2)的气流而前进至排放部(8a)，并从排放部(8a)与气流一起向处理容器(1)的内壁面(1a)喷吹。

Acid sludge treatment method

FIELD: technological processes. SUBSTANCE: invention relates to acid sludge processing. Method of treating acid sludge involves depositing on surface of granules of microporous sedimentary rock of amorphous silica one or more layers consisting of acid sludge, micronized material containing calcium oxide, and micronized microporous sedimentary rock of amorphous silica. EFFECT: production of fuel granules, at that they have high melting point (higher, than 400 degrees Celsius), which provides dispensing granular tar using system of solid fuel supply, also provides for use of fuel granules in boilers with circulating boiling bed. 4 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 709 508 C1 (51) МПК C10G 19/073 (2006.01) C10L 5/46 (2006.01) C10C 3/14 (2006.01) C09C 1/02 (2006.01) B05D 1/38 (2006.01) B05D 7/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА B09C 1/00 (2006.01) ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ B01J 2/28 (2006.01) B01J 2/30 (2006.01) (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10G 19/073 (2019.08); C10L 5/46 (2019.08); C10C 3/14 (2019.08); C09C 1/02 (2019.08); B01J 2/28 (2019.08); B01J 2/30 (2019.08); B05D 1/38 (2019.08); B05D 7/24 (2019.08); B09C 1/00 (2019.08) 2019107473, 15.03.2019 (24) Дата начала отсчета срока действия патента: 15.03.2019 (73) Патентообладатель(и): Крыжановский Максим Дмитриевич (RU) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: RU 2186086 C1, 27.07.2002. SU 62192 А, 10.01.1962. SU 1020372 А, 30.05.1983. SU 1576541 А1, 07.07.1990. SU 1754765 А1, 15.08.1992. RU 2244732 С2, 20.01.2005. RU 2013147865 А, 27.04.2015. Жаринов И.В. Нейтрализация кислых гудронов. Международный журнал прикладных и фундаментальных исследований. 2015, номер 12 (часть 10), с.1756-1758. Приоритет(ы): (22) Дата подачи заявки: 15.03.2019 (45) Опубликовано: 18.12.2019 Бюл. № 35 R U (54) СПОСОБ ОБРАБОТКИ КИСЛОГО ГУДРОНА (57) Реферат: Изобретение относится к переработке кислых гудронов. Способ обработки кислого гудрона, заключается в нанесении на ...

Method of inhibiting freezing and improving flow and handleability characteristics of solid, particulate materials

A stable foam having foam bubble diameters of 0.005-0.015 inches and being comprised of from about 10-30 wt. % of a brine freeze control agent selected from the group consisting of sodium chloride, calcium chloride, magnesium chloride, potassium chloride, borax, potassium thiocyanate, potassium acetate, sodium acetate, and sodium nitrite, anionic surfactant, amphoteric surfactant, and water is applied to solid, particulate materials such as coal or mineral ores to inhibit freezing and improve handleability characteristics of the particulate materials. The foam optionally may contain additional freeze control agents such as ethylene glycol or cellulose ethers.

Use of solid betaine product and method for its manufacture

The invention relates to the use of solid betaine for de-icing and/or preventing slipperiness. The solid betaine comprises at least one non-betaine compound affecting water and/or moisture movement in said solid betaine. The invention further relates to a process for the manufacture of solid betaine. A suspension comprising betaine crystals is prepared from a feed liquid and the betaine crystals are separated and washed. The amount of wash liquid is adjusted in order to leave 0.5 to 10 w-% of at least one non-betaine compound in said solid betaine.

Use of solid betaine product and method for its manufacture

The invention relates to the use of solid betaine for de-icing and/or preventing slipperiness. The solid betaine comprises at least one non-betaine compound affecting water and/or moisture movement in said solid betaine. The invention further relates to a process for the manufacture of solid betaine. A suspension comprising betaine crystals is prepared from a feed liquid and the betaine crystals are separated and washed. The amount of wash liquid is adjusted in order to leave 0.5 to 10 w-% of at least one non-betaine compound in said solid betaine.

Use of solid betaine product and method for its manufacture

The invention relates to the use of solid betaine for de-icing and/or preventing slipperiness. The solid betaine comprises at least one non-betaine compound affecting water and/or moisture movement in said solid betaine. The invention further relates to a process for the manufacture of solid betaine. A suspension comprising betaine crystals is prepared from a feed liquid and the betaine crystals are separated and washed. The amount of wash liquid is adjusted in order to leave 0.5 to 10 w-% of at least one non-betaine compound in said solid betaine.

Use of solid betaine product and method for its manufacture

The invention relates to the use of solid betaine for de-icing and/or preventing slipperiness. The solid betaine comprises at least one non-betaine compound affecting water and/or moisture movement in said solid betaine. The invention further relates to a process for the manufacture of solid betaine. A suspension comprising betaine crystals is prepared from a feed liquid and the betaine crystals are separated and washed. The amount of wash liquid is adjusted in order to leave 0.5 to 10 w-% of at least one non-betaine compound in said solid betaine.

Patent FR2151076B1

Patent JPS565500B2

Method of decreasing the hygroscopicity and increasing the free flowability of hygroscopic solid materials

Method of improving the hygroscopicity and free flowability of hydroscopic solid materials

Method of decreasing the hygroscopicity and increasing the free flowability of hygroscopic solid materials

Patent JPS4834079A

PROCESS FOR PREVENTING AGGLOMERATION OF FINE PARTICLE, 1POWDER-FABRIC MATERIALS

Super water-repellent coating method

본 발명은 초발수 코팅 방법에 관한 것으로서, 보다 구체적으로는 기존 코팅에 비해 공정을 단순화하면서도 초발수 성능을 더욱 향상시킬 수 있는 초발수 코팅 방법에 관한 것이다. The present invention relates to a super-water-repellent coating method, and more specifically, to a super-water-repellent coating method capable of further improving super-water-repellent performance while simplifying the process compared to conventional coating.

Production of disperse powders

FIELD: process engineering. SUBSTANCE: disperse powders are produced by spray drying of aqueous polymer dispersions and adding of anti-caking means in disc sprayer. It differs from know designs in that said anti-caking means is fed by carrier air, partially or completely, in circular slit. The latter is composed of moulded part arranged concentrically around the disc sprayer case and terminates at the distance above the sprayer disc top edge. EFFECT: higher efficiency. 10 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 573 024 C2 (51) МПК C08J 3/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014107717/05, 25.07.2012 (24) Дата начала отсчета срока действия патента: 25.07.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ГЕРБЕРТ Михаэль (DE), РИНГ Йохен (DE), КИЛЛАТ Штефан (DE), ГЕРСТЕНБЕРГЕР Бернд (DE) (43) Дата публикации заявки: 10.09.2015 Бюл. № 25 R U (73) Патентообладатель(и): ВАККЕР ХЕМИ АГ (DE) 01.08.2011 DE 102011080235.5 (45) Опубликовано: 20.01.2016 Бюл. № 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.03.2014 (86) Заявка PCT: 2 5 7 3 0 2 4 (56) Список документов, цитированных в отчете о поиске: EP 0690278 A1, 03.01.1996. FR 1546920 A, 22.11.1968. FR 2929136 A1, 02.10.2009. RU 2032619 C1, 10.04.1995. 2 5 7 3 0 2 4 R U (87) Публикация заявки PCT: WO 2013/017491 (07.02.2013) Адрес для переписки: 105082, Москва, Спартаковский пер., д. 2, стр. 1, секция 1, этаж 3, "ЕВРОМАРКПАТ" (54) СПОСОБ ИЗГОТОВЛЕНИЯ ДИСПЕРСИОННЫХ ПОРОШКОВ (57) Реферат: Предметом изобретения является способ транспортировочного воздуха, полностью или изготовления дисперсионных порошков частично, в кольцевую щель, которая образована посредством распылительной сушки водных расположенной концентрически вокруг корпуса полимерных дисперсий и добавления средства дискового распылителя формованной деталью, против слеживания в сушилке с дисковым и которая заканчивается на расстоянии над ...

Super water-repellent structure with high strength and high durability and fabricating method of the same

초발수 구조체가 제공된다. 상기 초발수 구조체는 기판, 상기 기판 상에 배치되고, 복수의 초발수 입자들이 응집된 오목부 및 볼록부를 포함하는 초발수 패턴, 및 상기 기판 및 상기 초발수 패턴 사이의 접착력을 향상시키는 고분자 수지를 포함하되, 상기 고분자 수지는, 상기 복수의 초발수 입자들 사이에 제공되는 빈 공간(empty space)을 채우는 것을 포함할 수 있다. A super water-repellent structure is provided. The super water-repellent structure is a substrate, a super water-repellent pattern disposed on the substrate, and a super water-repellent pattern including concave and convex portions in which a plurality of super water-repellent particles are aggregated, and a polymer resin to improve adhesion between the substrate and the super water-repellent pattern. However, the polymer resin may include filling an empty space provided between the plurality of super water-repellent particles.

High-whiteness, non-heat-treated hydrophobic precipitated silica

본 발명은 백색도가 매우 높고 열처리되지 않은 소수성 실리카, 이의 제조방법 및 당해 소수성 실리카의 용도에 관한 것이다. 소수성, 비열처리, 침강 실리카, 백색도, 오가노폴리실록산. The present invention relates to a hydrophobic silica having a very high whiteness and not heat treated, a method for preparing the same, and the use of the hydrophobic silica. Hydrophobic, non-heat treated, precipitated silica, whiteness, organopolysiloxane.

Method of enhancement of adhesion properties of granulated potassium fertilizers

FIELD: fertilizer production. SUBSTANCE: method is based on the enhancement of adhesion properties of product and hygroscopicity decrease. Method involves treatment of potassium chloride with organic addition - molasses and inorganic salt, - solutions of calcium and magnesium chloride at mass ratio of components 1:(0.5-2), respectively. Components were stirred, and this mixture is applied on the formed granules of ready product at concentration 0.15-1% of mineral fertilizer mass. Calcium chloride is used in the form of 30-40% concentration, and magnesium chloride - in the form of 20-30% concentration. EFFECT: improved method of fertilizer property enhancement. 2 cl, 1 tbl 05389 0Сс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2 026 850‘ 13) Сл С 05 0 1/02 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4830274/26, 06.06.1990 (30) Приоритет: 07.06.1989 ОЕ Р 3918524.9 (46) Дата публикации: 20.01.1995 (56) Ссылки: 1. Авторское свидетельство СССР М 998450, кл. С 050 1/04, 1983.2. Авторское свидетельство СССР М 1137055, кл. С 050 1/02, 1985. (71) Заявитель: Кали унд Зальц АГ (0Е) (72) Изобретатель: Арно Зингевальд[0Е], Райнер Вочке[ОЕ], Фритиоф Вердельманн[0Е] (73) Патентообладатель: Кали унд Зальц АГ (ОЕ) (54) СПОСОБ ПОЛУЧЕНИЯ НАПЫЛЯЮЩЕГО ГРАНУЛИРОВАННОГО КАЛИЙНОГО УДОБРЕНИЯ (57) Реферат: Изобретение относится к способам предотвращения образования пыли при обработке гранулята, В частности гранулированных калийных удобрений. Способ основан на повышении адгезионных СВОЙСТВ продукта и снижения гигроскопичности. Способ включает обработку хлористого калия органической добавкой - мелассой и неорганической солью, в качестве которой используют растворы хлоридов кальция или магния при массовом соотношении компонентов 1 : (0,5 - 2) соответственно. Компоненты перемешивают и эту смесь наносят на сформированные гранулы готового продукта в количестве 0,15 - 1% от массы минерального удобрения. Хлорид кальция используют в виде 30 ...

Oxy iron hydroxide nano dispersion

안정적으로, 보조 성분에서 유래하는 성분을 함유하지 않는 옥시수산화철의 나노 분산액을 제공하는 것을 목적으로 한다. 본 발명의 옥시수산화철의 나노 분산액은, 옥시수산화철을 주성분으로 한, 평균 입경 d50 이 0.2 ㎛ 이하이고, d90 이 1 ㎛ 이하인 입자가 용매에 분산되어 이루어지는 나노 분산액이다. 옥시수산화철은, β-옥시수산화철인 것이 바람직하다. 또, 철 화합물 및 염기의 적어도 어느 것에서 유래하는 물질, pH 조정제 및 용매 이외의 성분을 함유하지 않는 것이 바람직하다.

Composition for controlling dust generation and improving operations with material

FIELD: chemistry. SUBSTANCE: invention relates to a method and composition useful for suppression of dust release and prevention of dispersed materials caking. Method includes a step of applying an emulsion composition containing a mixture of glycerine, polyvinyl acetate and water onto an unprotected surface. Proposed composition comprises disperse material, polyvinyl acetate and glycerine. EFFECT: invention effectively reduces tendency to dust formation of disperse materials, such as mineral fertilizers, ores, grains, and also reduces tendency of mineral fertilizers to clumping, thus allowing to maintain free flow of material. 9 cl, 3 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 704 183 C2 (51) МПК C09K 3/22 (2006.01) C09D 131/04 (2006.01) C08L 31/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C09K 3/22 (2018.08); C09D 131/04 (2018.08); C08L 31/04 (2018.08) (21)(22) Заявка: 2016149444, 01.06.2015 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЭКОЛАБ ЮЭсЭй ИНК. (US) Дата регистрации: 24.10.2019 18.06.2014 US 14/308,291 (43) Дата публикации заявки: 15.06.2018 Бюл. № 17 (45) Опубликовано: 24.10.2019 Бюл. № 30 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.12.2016 2 7 0 4 1 8 3 Приоритет(ы): (30) Конвенционный приоритет: (56) Список документов, цитированных в отчете о поиске: US 2012248369 A1, 04.10.2012. US 2011280658 A1, 17.11.2011. SU 1662930 A1, 15.07.1991. RU 2473583 C2, 27.01.2013. Энциклопедия полимеров, Т.1, МОСКВА, Сов.энциклопедия, 1972, с.384-389. R U 01.06.2015 (72) Автор(ы): ХЭЙ Даниел Н.Т. (US) US 2015/033591 (01.06.2015) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 7 0 4 1 8 3 WO 2015/195311 (23.12.2015) Адрес для переписки: 105062, Москва, ул. Покровка, 33, Агентство "ИНТЭЛС" (54) СОСТАВ ДЛЯ КОНТРОЛЯ ПЫЛЕВЫДЕЛЕНИЯ И УСОВЕРШЕНСТВОВАНИЯ ОПЕРАЦИЙ С МАТЕРИАЛОМ (57) Реферат: Изобретение относится к способу и составу, ...

Free-flowing pressure sensitive adhesives

热熔粘合剂，由压敏粘合剂核、至少一种增粘剂和任选存在的添加剂组成，所述压敏粘合剂包括选自聚酯、聚丙烯酸酯、聚烯烃、聚氨酯、乙烯-乙酸乙烯酯聚合物、苯乙烯嵌段共聚物或它们的任意混合物的至少一种聚合物，核材料的软化点为80-150℃并在25℃下具有粘性表面，所述热熔性粘合剂具有颗粒的形式，每个粘合剂颗粒均具有成膜材料的外壳，由此，i)所述成膜材料为熔点小于120℃的热塑性聚合物，ii)每个颗粒被膜材料完全包围，iii)所述膜为连续膜，以使得颗粒具有不结块表面并且在低于45℃的温度下是自由流动的。这种颗粒可以被用做供给热熔应用系统的自动供料设备的喂料。

Method for making transportable aqueous slurries by particulate hydrophobicization

在诸如石油和管线工业等工业中使用的含水淤浆组合物，其包括颗粒、含水液体以及化合物，所述化合物使得所述颗粒表面极度疏水。通过在制造淤浆期间或之前，使所述颗粒表面极度疏水来生产所述淤浆。

Method of prevention of agglomeration of hygroscopic and sublimable powder of nitrogen-containing compounds

FIELD: chemical technology. SUBSTANCE: method involves prevention of agglomeration of nitrogen- containing compounds taken from the group triethylenediamine, inorganic salt, for example, ammonium sulfate, ammonium chloride, by addition of poly(oxyethylene)diglycolic acid of formula ССС ПЧ Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ "” 2017 722 ' (51) МПК 13) Сл С 07 С211/09, В 01 4 2/30 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5001714/04, 11.10.1991 (30) Приоритет: 12.10.1990 УР 272272/90 (46) Дата публикации: 15.08.1994 (56) Ссылки: Выложенная заявка Японии 203039, кл. СО7ГС 817/14, 1982.Акцептованная заявка Японии 46758, кл. С 070487/08, 1988.Акцептованная заявка Японии 62241, кл. В 010 902, 1988. Акцептованная заявка Японии 3142, кл. В 01. 2/30, 1989. (71) Заявитель: Тосох Корпорейшн (.Р) (72) Изобретатель: Тадао Онака[Р], Акихико Номура[/Р], Хироси Фукуда[]Р], Шодзи Араи[/Р] (73) Патентообладатель: Тосох Корпорейшн (.Р) (54) СПОСОБ ПРЕДОТВРАЩЕНИЯ АГЛОМЕРАЦИИ ГИГРОСКОПИЧНОГО И СУБЛИМИРУЕМОГО ПОРОШКА АЗОТСОДЕРЖАЩИХ СОЕДИНЕНИЙ (57) Реферат: Сущность изобретения: предотвращение агломерации гигроскопического и сублимируемого порошка азотсодержащих соединений, выбранных из группы триэтилендиамин, неорганическая соль, например сульфат аммония, хлорид аммония, добавлением поли (оксиэтилен)дигликолевой КИСЛОТЫ ф-лы неессн < ОСН _СН у осн _с<ен 2. 2 т г. ‚ где п - целое число со средней мол. м. 400 - 4000, в количестве 0/1 - 2 мас.ч. на 100 мас.ч. порошка в среде растворителя с последующей сушкой. 1 табл. 2017722 С1 КО ССС ПЧ Го КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ (19) 13) ВО” 2017 722” С1 Я" С 07 С211/09, В 01 4 2/30 12) АВЗТКАСТ ОЕ 1МУЕМТОМ (21), (22) АррИсаНоп: 5001714/04, 11.10.1991 (30) Рпогйу: 12.10.1990 УР 272272/90 (46) Рае о! рибИсаНоп: 15.08.1994 (71) АррИсапе: ТОЗОКН КОКРОКЕШЗНМ (+Р) (72) пуетог. — ТАБАО ОМАКАР], АККНКО МОМИУКА|Р], КНКОЗ$! РОКУОА[Р], ЗНОО71 АКАПУР] (73) Ргорпеюг: ТОЗОКН КОКРОКЕЗНМ (+Р) ( ...

Improved anti-caking properties of ammonium nitrate particles during storage in a closed container

FIELD: agriculture. SUBSTANCE: closed container for storage of ammonium nitrate (AN) particles with improved anti-caking properties contains AN particles in amount of 91 to 99.75 wt. % and a desiccant in amount of 0.25 to 9 wt. %, wherein: AN particles have a water content of 0 to 0.7 wt. %; and the drying agent consists of particles containing from 50 to 95 wt. % of AN and from 5 to 50 wt. % of magnesium nitrate dispersed in AN. A method of storing ammonium nitrate (AN) particles with improved anti-caking properties, the method comprising the following steps: obtaining AN particles having a water content of 0 to 0.7 wt. %; obtaining a desiccant consisting of particles containing from 50 to 95 wt. % of AN and from 5 to 50 wt. % of magnesium nitrate dispersed in AN; filling container with material, containing from 0.25 to 9 wt. % of desiccant and from 91 to 99.75 wt. % of AN particles; and closing the container. EFFECT: inventions make it possible to maximize the drying effect of magnesium nitrate and to minimize sticking of AN particles. 21 cl, 2 dwg, 2 tbl, 12 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 769 477 C2 (51) МПК C05C 3/00 (2006.01) C05D 5/00 (2006.01) C01C 1/18 (2006.01) C01F 5/38 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C05C 3/00 (2021.08); C05D 5/00 (2021.08); C01C 1/18 (2021.08); C01F 5/38 (2021.08) (21)(22) Заявка: 2019139515, 22.06.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЯРА ИНТЕРНЭШНЛ AСA (NO) Дата регистрации: 01.04.2022 Приоритет(ы): (30) Конвенционный приоритет: 23.06.2017 EP 17177652.9 (43) Дата публикации заявки: 26.07.2021 Бюл. № 21 (45) Опубликовано: 01.04.2022 Бюл. № 10 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.01.2020 2 7 6 9 4 7 7 (56) Список документов, цитированных в отчете о поиске: WO 2000007938 A1, 17.02.2000. WO 2014033159 A2, 06.03.2014. SU 1421257 A3, 30.08.1988. R U 22.06.2018 (72) Автор(ы): ЛЕДО ...

Patent RU2018120156A3

ВИ“? 2018120156” АЗ Дата публикации: 16.01.2020 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018120156/05(031715) 03.11.2016 РСТ/ЕР2016/076513 03.11.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 15 60568 04.11.2015 ЕК Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) УСТРОЙСТВО ДЛЯ ГРАНУЛИРОВАНИЯ ПОРОШКОВ ПОСРЕДСТВОМ КРИОГЕННОГО РАСПЫЛЕНИЯ Заявитель: КОММИССАРИАТ А ЛЭНЕРЖИ АТОМИК Э ОЗ ЭНЕРЖИ АЛЬТЕРНАТИВ, ЕК 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. п см. Примечания [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) ВОТ. 2/04 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) ВО11 2/00 - ВО11 2/04 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): РУУРТ, Езрасепе, Соозе, РаЗеагсь, КОРТО, ИЗРТО, Уапаех 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* ...

Method for Preparing Superhydrophobic Peptide Nanostructure

본 발명은 펩타이드의 자기조립을 이용한 초소수성 표면을 포함하는 펩타이드 나노구조체의 제조방법에 관한 것으로, 보다 상세하게는, 기판상에 비정질 펩타이드 박막을 대면적 또는 선택적으로 형성시킨 다음, 고온에서 상기 형성된 비정질 펩타이드 박막에 펜타플루오로아닐린 증기를 접촉시킴으로써 펩타이드 나노구조체를 대면적 또는 선택적으로 고체상에서 자기조립시키는 초소수성 표면을 포함하는 펩타이드 나노구조체의 제조방법에 관한 것이다. The present invention relates to a method for producing a peptide nanostructure comprising a superhydrophobic surface using self-assembly of the peptide, and more particularly, to form a large area or selectively an amorphous peptide thin film on the substrate, and then formed at a high temperature The present invention relates to a method for preparing a peptide nanostructure comprising a superhydrophobic surface which self-assembles a peptide nanostructure in a large area or selectively in a solid phase by contacting an amorphous peptide thin film with pentafluoroaniline vapor. 본 발명에 따르면, 펩타이드 자기조립 원리를 이용하여 간단한 공정으로 초소수성 물질을 제조할 수 있고, 제조공정 중 소수성 특성을 제어할 수 있어 용도에 따라 적합한 초소수성 물질을 제조할 수 있다. According to the present invention, the superhydrophobic material can be manufactured by a simple process using the peptide self-assembly principle, and the hydrophobic property can be controlled during the manufacturing process, thereby making it possible to manufacture a superhydrophobic material suitable for use. 초소수성, 펜타플루오로아닐린, 펩타이드, 다이페닐알라닌, 자기조립, 나노구조체 Superhydrophobic, pentafluoroaniline, peptides, diphenylalanine, self-assembly, nanostructures

GRANULES OBTAINED BY DRYING A MULTIPLE EMULSION

Anti-caking composition for solid fertilizers, including complex ethers of quaternary ammonium compounds

Изобретение относится к композициям для предотвращения слеживания для твердых удобрений, их применению и способу получения твердых удобрений, устойчивых к слеживанию. Композиция для предотвращения слеживания включает компонент (а), который включает смесь сложных моно-, ди- или триэфиров четвертичных аммониевых соединений; и компонент (b), включающий растворитель. Растворитель выбран из группы, включающей минеральные масла, парафины и воска, полученные из растительных и животных жиров и масел. Содержание растворителя 50 мас.% или более в пересчете на полную массу композиции. Обеспечивается композиция, обладающая улучшенными характеристиками для предотвращения слеживания и образования пыли, стабильностью и улучшенными реологическими характеристиками при изменении температуры. 3 н. и 9 з.п. ф-лы, 5 табл., 12 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 671 750 C1 (51) МПК B01J 2/30 (2006.01) C05G 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 2/30 (2018.08); C05G 3/0029 (2018.08); C05G 3/0041 (2018.08); C05G 3/0088 (2018.08) (21)(22) Заявка: 2018106486, 07.07.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): КАО КОРПОРЭЙШН, С.А. (ES) Дата регистрации: 06.11.2018 2497844 A1, 12.09.2012. RU 2036189 C1, 27.05.1995. RU 2148054 C1, 27.04.2000. 22.07.2015 EP 15382380.2 (45) Опубликовано: 06.11.2018 Бюл. № 31 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.02.2018 (86) Заявка PCT: 2 6 7 1 7 5 0 R U (87) Публикация заявки PCT: WO 2017/012884 (26.01.2017) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) КОМПОЗИЦИИ ДЛЯ ПРЕДОТВРАЩЕНИЯ СЛЕЖИВАНИЯ ТВЕРДЫХ УДОБРЕНИЙ, ВКЛЮЧАЮЩИЕ СЛОЖНЫЕ ЭФИРЫ ЧЕТВЕРТИЧНЫХ АММОНИЕВЫХ СОЕДИНЕНИЙ (57) Реферат: Изобретение относится к композициям для парафины и воска, полученные из растительных предотвращения слеживания для твердых и животных жиров и масел. Содержание ...

Method and device for metering and dispersing fluid materials

Method and device for metering and dispensing viscous or partly fluid materials in which the fluid material is flowed downwardly as a column through a tube, is separated into portions by injecting gas into the column to form bubbles spaced along the length of the fluid column and discharging the separated portions from an outlet opening of the tube. The apparatus includes a tube together with a controlled fluid material supply, a gas supply, a gas inlet for generating bubbles to separate fluid passing through the tube into portions and an outlet from the tube for discharging separated portions of fluid. The fluid portions may be collected and maintained separate by deposition in a displaceable medium such as air, liquid or powder, or by separate containers for each portion. The portions deposited in powder may pick up powder in the form of a non-tacky coating.

Method of reducing the agglomeration and sticking tendency of a slurry

The agglomeration and sticking tendencies of slurries of particulate solids are reduced by adding a conductivity increasing agent to the slurry liquid. The process is applicable to slurries of catalytic or absorptive solids in aliphatic or aromatic hydrocarbons, such as occur in processes for separating aromatics from paraffins, or normalfrom iso-paraffins, and in isomerization and cracking processes. Many suitable conductivity increasing agents are specified and the process is exemplified in relation to the removal of benzene from hexane by contact with silica gel in a rotating disc contactor, the agent being a mixture of calcium didecyl sulphosuccinate with the chromium salt of mono- and di-alkyl salicylic acids.

Method for enhanced supercooling of plants to provide frost protection

In one embodiment, the present invention relates to a method for enhancing supercooling of a plant to temperatures below about −2° C., involving preventing the formation of ice crystals adjacent the plant by forming a substantially continuous hydrophobic membrane of particulate materials on portions of the plant capable of supporting droplets of water, the particulate material having a particle size distribution wherein up to about 90% by weight of the particles have a particle size of about 100 μm or less, and the substantially continuous hydrophobic membrane has a thickness from about 1 μm to about 1,000 μm.