ОГНЕЗАЩИТНЫЕ СРЕДСТВА

Изобретение относится к неорганическому, не содержащему галогенов огнезащитному средству, выполненному из регидратированного красного шлама (MR2S). Состав включает от 10 до 50% по массе соединений железа, от 12 до 35% по массе соединений алюминия, от 5 до 17% по массе соединений оксида кремния, от 2 до 21% по массе TiOи от 0,5 до 6% по массе соединений кальция. Содержание гидроксидов и гидратированных оксидов в соединениях железа выше или равно 50% по массе, предпочтительно выше или равно 80% по массе по отношению к оксидам в соединениях железа, и при этом содержание гидроксидов и гидратированных оксидов в соединениях алюминия выше или равно 50% по массе, предпочтительно выше или равно 80% по массе по отношению к оксидам в соединениях алюминия. Кроме того, настоящее изобретение также относится к огнестойким системам компонентов, содержащим горючий материал и неорганическое, не содержащее галогенов огнезащитное средство, и способу их получения. Изобретение обеспечивает ограничение доступа ...

ТЕРМОПЛАСТИЧНАЯ ПЛЕНКА

Изобретение относится к термопластичной пленке, которую используют для защиты материала, предназначенного для термической изоляции от влияния погоды и механических воздействий. Предлагаемая пленка состоит из 10-20 вес.% термопластичного эластомера, причем термопластичный эластомер является хлорированным, в частности хлорированным полиэтиленом, 10-20 вес.% термопласта, причем термопластом является пластмасса на основе хлора, менее 15 вес.% модификатора на основе этилена, причем модификатором является смола, с помощью которой задают, в частности, механические свойства пленки, не более 20 вес.% недиффундирующего пластификатора, менее 40 вес.% наполнителя, а также не более 15 вес.% огнестойкого материала. Технический результат изобретения заключается в получении пленки для защиты мест стыковки и швов, без дополнительных материалов. 3 н. и 3 з.п. ф-лы, 1 табл.

ВСПУЧИВАЮЩЕЕСЯ ОГНЕЗАЩИТНОЕ ПОКРЫТИЕ НА ОСНОВЕ ПОЛИИЗОЦИАНАТА

Изобретение относится к вспучивающейся композиции для покрытия, содержащей полиизоцианат, полифункциональное соединение, способное взаимодействовать с изоцианатом, и вспучивающийся ингредиент. Вспучивающийся ингредиент включает в себя по меньшей мере одно или несколько соединений, содержащих атомы фосфора, азота и бора, так что массовое отношение фосфора к азоту в указанном вспучивающемся ингредиенте находится в интервале от 0,5/1 до 1,5/1, а содержание бора составляет от 1 до 5 мас. % в расчете на композицию для покрытия. Описаны также способ образования отвержденного вспучивающегося материала, отвержденный вспучивающийся материал, полиизоцианатная композиция для использования в композиции для покрытия и полифункциональная композиция для использования в композиции для покрытия. Технический результат – обеспечение быстросохнущего, быстроотверждаемого вспучивающегося полиуретанового покрытия, способного конкурировать с вспучивающимися системами на основе эпоксидов и акрилатов. 5 н. и 10 ...

ПОЛИУРЕТАНОВЫЙ ОГНЕЗАЩИТНЫЙ СОСТАВ

Изобретение относится к составу, подходящему для получения полиуретана. Состав, пригодный для получения полиуретана, содержит: (a) по меньшей мере, одну смесь для формирования полиуретана, (b) по меньшей мере, один фосфатный компонент, выбранный из группы, состоящей из полифосфата аммония (APP) и меламинфосфатов и их смесей, и (c) по меньшей мере, один тип частиц оксида металла с максимальным размером частиц менее 300 мкм, где металл выбирают из группы, состоящей из Mg и Al, и где указанный, по меньшей мере, один фосфатный компонент присутствует в количестве от 20 до 45 вес. % из расчета 100 вес. % состава. Заявлен также полиуретановый продукт. Технический результат - улучшение огнестойкости полиуретановых продуктов. 2 н. и 12 з.п. ф-лы, 2 табл., 2 ил., 3 пр.

СИЛИКОНОВАЯ КАУЧУКОВАЯ КОМПОЗИЦИЯ, ОТВЕРЖДАЕМАЯ ПРИ ИСПОЛЬЗОВАНИИ РЕАКЦИИ ПРИСОЕДИНЕНИЯ

Изобретение относится к силиконовой каучуковой огнестойкой композиции, отверждаемой при использовании реакции присоединения, в состав которой входит антипирен для улучшения огнестойкости, при этом физические свойства силиконового каучука, использующегося в качестве основы, являются неизменными. Силиконовая каучуковая огнейстойкая композиция по изобретению содержит (А) 100 массовых частей алкенилсодержащего органополисилоксана, содержащего, по меньшей мере, две алкенильные группы, связанные с атомами кремния, в молекуле, (В) 0,2-20 массовых частей при расчете на 100 массовых частей компонента (А) органогидрополисилоксана, содержащего, по меньшей мере, два атома водорода, связанных с атомами кремния, в молекуле, (С) 5-80 массовых частей при расчете на 100 массовых частей суммы компонентов (А) и (В) пирогенного диоксида кремния, характеризующегося площадью удельной поверхности, согласно определению при использовании метода БЭТ, составляющей 50 м/г и более, (D) 0,001-1 массовой части соединения ...

СВОБОДНЫЕ ОТ ГАЛОГЕНОВ НЕГОРЮЧИЕ АДГЕЗИВНЫЕ КОМПОЗИЦИИ И СОДЕРЖАЩЕЕ ИХ ИЗДЕЛИЕ

Огнестойкие адгезивные вещества и изделия типа липкой ленты включают свободную от галогенов огнезащитную композицию, включающую фосфинат или фосфинатную соль. Свободные от галогенов огнезащитные композиции также могут включать дополнительные материалы, такие как тригидрат оксида алюминия и гидроксид магния, по существу не содержащие галогенированных соединений или материалов. Изобретение обеспечивает гибкость и непрозрачность ленточного изделия, в которое включены огнезащитные композиции. 2 н. и 12 з.п. ф-лы, 9 пр., 3 табл.

ОБРАЗУЮЩАЯ ИЗОЛЯЦИОННЫЙ СЛОЙ КОМПОЗИЦИЯ И ЕЕ ПРИМЕНЕНИЕ

Изобретение относится к композиции, образующей изоляционный слой. Описана образующая изоляционный слой композиция, включающая в себя компонент А, который содержит по меньшей мере одну эпоксидную смолу на основе бисфенола А или бисфенола F или их смеси, компонент В, который в качестве отверждающего средства содержит по меньшей мере одно тиоловое соединение, и компонент С, который содержит образующую изоляционный слой добавку, причем композиция также содержит производное фенола или третичный амин в качестве катализатора для реакции эпоксидной смолы с тиоловым соединением. Также описано применение композиции в качестве покрытия и в качестве противопожарного слоя, описан отвержденный объект. Технический результат: получена композиция, которая обладает быстрым отверждением и образует эффективный слой зольной корки с небольшой толщиной слоя. 3 н. и 21 з.п. ф-лы, 1 табл., 5 пр.

СЛОЖНЫЕ ПОЛИЭФИРПОЛИОЛЫ ИЗ ИЗОФТАЛЕВОЙ КИСЛОТЫ И/ИЛИ ТЕРЕФТАЛЕВОЙ КИСЛОТЫ И ОЛИГОАЛКИЛЕНОКСИДОВ

Изобретение относится к способу получения сложного полиэфирполиола с концентрацией простых эфирных групп в диапазоне между 9,0 моль/кг сложного полиэфирполиола и 22 моль/кг сложного полиэфирполиола, применению сложного полиэфирполиола, полученного таким способом, способу получения PUR- или PUR/PIR-пенопласта на основе сложного полиэфирполиола, а также к применению такого PUR- или PUR/PIR-пенопласта. Способ получения сложного полиэфирполиола включает (i) на первой стадии (А) изофталевая кислота, при необходимости в форме алкилового эфира с 1-4 атомами углерода в алкиле, и/или терефталевая кислота, при необходимости в форме алкилового эфира с 1-4 атомами углерода в алкиле, подвергаются взаимодействию с (В) олигоэтиленгликолем формулы Н-(ОСНСН)-ОН со среднечисловым количеством оксиэтиленовых групп n в диапазоне между 3,0 и 9,0 в присутствии по меньшей мере одного катализатора, выбранного из группы, состоящей из солей олова(II), солей висмута(II) и тетраалкоксилатов титана, при температуре ...

Способ получения композитов пониженной горючести на основе эпоксидиановой смолы

Изобретение относится к области материалов пониженной горючести на основе эпоксидиановой смолы, которые могут быть использованы в качестве самостоятельных композитов и в качестве связующих для создания полимерных композиционных материалов общего и специального назначения. Технический результат достигается в способе получения связующего на основе эпоксидиановой смолы, предназначенного для изготовления композитов пониженной горючести, при котором эпоксидиановую смолу смешивают с фосфатным модификатором и отвердителем аминного типа и отверждают полученную композицию, при этом в качестве модификатора используют предварительно полученную смесь 28 моль ортофосфорной кислоты и 1 моль алюминия, в качестве отвердителя используют триэтилентетрамин, а введение модификатора, отвердителя и отверждение полученной композиции осуществляют при комнатной температуре, при следующем соотношении компонентов, масс.ч.: ЭД-20 - 100,00, модификатор - 1,11-3,89, триэтилентетрамин - 10,0. Заявленный способ получения ...

СОСТАВ ДЛЯ ЗАЩИТЫ МАТЕРИАЛОВ ОТ ГОРЕНИЯ И СПОСОБ ЗАЩИТЫ ОТ ГОРЕНИЯ

... 1. Состав для защиты материалов от горения, отличающийся тем, что его ингредиентами являются керамизирующие присадки и объемообразователи. 2. Состав по п.1, отличающийся тем, что в качестве керамизирующих присадок он содержит, по меньшей мере, два из соединений, включающих тетраборат натрия, пентаборат аммония, TiO2, В2O3 и SiO2, в частности, тетраборат натрия и пентаборат аммония. 3. Состав по п.1, отличающийся тем, что в качестве объемообразователей он содержит газообразователи, при необходимости в сочетании с кислотообразователями. 4. Состав по п.3, причем газообразователь выбран из группы, в которую входят NH4Cl, NaHCO3, фосфат меламина и меламин. 5. Состав по п.3 или 4, причем кислотообразователь выбран из группы, в которую входят фосфат меламина, сульфат алюминия, полифосфат аммония, монофосфат аммония, полифосфат аммония, покрытый меламином. 6. Состав по п.1, содержащий в качестве других вспомогательных веществ KAlSO4, Al(ОН)3, сульфат алюминия, пентаэритрит, дипентаэритрит или трипентаэритрит ...

Полиэфирное связующее пониженной горючести

Изобретение относится к полимерным связующим, в частности к композициям пониженной горючести на основе полиэфирной изофталевой смолы, которые могут быть использованы для производства полиэфирных материалов, армированных стекло-, углеродным и минеральным волокном композиционных материалов на их основе, обладающих пониженной способностью к воспламенению и поддержанию горения. Связующее включает полиэфирную смолу и антипиреновую добавку, представляющую собой высушенный продукт жидкофазного окисления лигнинсодержащего субстрата в щелочной среде в присутствии солей меди при температуре, не превышающей 90°С, Антипирен А, или смесь указанного Антипирена А с гидроксидом алюминия, или смесь указанного Антипирена А с полифосфатом аммония, или смесь указанного Антипирена А с гидроксидом алюминия и полифосфатом аммония, при этом содержание антипиреновой добавки составляет 10-50 масс. ч. на 100 масс. ч. полиэфирной смолы. Технический результат – обеспечение композиции полиэфирного связующего пониженной ...

ОГНЕЗАЩИТНАЯ ПОЛИПРОПИЛЕНОВАЯ КОМПОЗИЦИЯ

Настоящее изобретение относится к огнезащитной полипропиленовой композиции, предназначенной для получения огнезащитного слоя электрического провода или кабеля. Огнезащитная композиция содержит базовую смолу, включающую в себя гетерофазный пропиленовый сополимер, который содержит полипропиленовую гомо- или сополимерную матрицу, и этилен-пропиленовый каучук, диспергированный в упомянутой матрице, а также гидроксид металла. При этом гетерофазный пропиленовый сополимер имеет показатель текучести расплава (MFR) ниже 0,8 г/10 мин и содержание растворимой в холодном ксилоле фракции от 1 до 15 мас. %, в расчете на общую массу гетерофазного пропиленового сополимера. Огнезащитная композиция по изобретению обладает хорошими огнеупорными свойствами, гибкостью при минусовой температуре и стойкостью к абразивному износу, что позволяет применять её в качестве огнезащитного слоя в автомобильных проводах и проводах для бытовых электроприборов. 12 з.п. ф-лы, 4 табл.

ВСПУЧИВАЮЩЕЕСЯ ОГНЕЗАЩИТНОЕ ПОКРЫТИЕ НА ОСНОВЕ ПОЛИИЗОЦИАНАТА

ОГНЕЗАЩИТНЫЕ ПОЛИМЕРНЫЕ КОМПОЗИЦИИ, СОДЕРЖАЩИЕ ДЕЗОКСИБЕНЗОИН

СПОСОБ ПОЛУЧЕНИЯ ОГНЕЗАЩИТНЫХ ПЕНОПОЛИУРИТАНОВ С ХОРОШИМИ ЭКСПЛУАТАЦИОННЫМИ СВОЙСТВАМИ

... 1. Способ получения огнезащитных пенополиуретанов из:А1 содержащего наполнитель простого полиэфирполиола (компонент А1.1), причем наполнителем является продукт реакции ди- или полиизоцианата с соединением, содержащим реакционноспособные по отношению к изоцианатам атомы водорода,A3 воды и/или физического порообразователя;А4 красного фосфораиВ ди- или полиизоцианатов,причем полифосфат аммония не используют.2. Способ по п.1 для получения огнезащитных пенополиуретанов из:Компонента А:А1 100 мас.ч. одного или нескольких содержащих наполнитель простых полиэфирполиолов (А1.1), причем наполнителем является продукт реакции ди- или полиизоцианата с соединением, содержащим реакционноспособные по отношению к изоцианатам атомы водорода, или смесь из:А1.1 содержащего наполнитель простого полиэфирполиола, причем наполнителем является продукт реакции ди- или полиизоцианата с соединением, содержащим реакционноспособные по отношению к изоцианатам атомы водорода, иА1.2 других соединений, содержащих реакционноспособные ...

Feuerhemmendes Additiv und feuerhemmende Harzmasse

Feuerhemmende Masse

Mikrokomposite und Verfahren zu deren Herstellung

Flammhemmende Polyamid-Zusammensetzung

WEICHE FLAMMWIDRIGE WICKELFOLIE

Microcapsules filled with flame-retardant - used in plastics compsns. four power cable insulation and consist partly of material which increases flame retardancy

Plastics material is filled with microcapsules contg. flame-retardants. The prod. is used in connection with electric cables, power lines and wire insulation. The micro-capsules consist partly of a substance which, in conjunction with its contents, increases the flame-retardant action.

Wärmeschutzzusammensetzung

Feuerhemmendes Gemisch

Composite material, useful e.g. in outdoor area, preferably in form of fence, comprises natural fibers, thermoplastic or thermoplastic editable polymer, flame retardant e.g. halogen free compound and further additive, preferably lubricant

Composite material comprises 10-50 parts by weight of natural fibers, 15-40 parts by weight of at least one thermoplastic or thermoplastic editable polymer, 10-30 parts by weight of at least one flame retardant, preferably halogen free compounds, and 1-5 parts by weight of at least one further additive, preferably a lubricant, where the amount of the lubricant is so limited, that the composite material reinforced with the natural fiber exhibits an elasticity modulus of at least 3.500 MPa, according to DIN ISO 527.

FLAME RETARDANT POLYMERS AND COPOLYMERS OF ACRYLONITRILE

Flame retardant polymers and copolymers of acrylonitrile

The flammability of fibrous, fibres or fabric comprising acrylonitrile polymers or copolymers is reduced by incorporating into the polymer preferably before spinning or casting an additive such as a tin halide which promotes charing of the polymer when the polymer is heated or ignited.

FIRE-RETARDANT MOULDED COMPONENTS AND THEIR MANUFACTURE

FIRE-RETARDANT ADDITIVES AND THEIR USES

FIRE RETARDANT ADDITIVES AND THEIR USES

Adhesive sheet and manufacturing method thereof

Disclosed herein are an adhesive sheet and a manufacturing method thereof. The adhesive sheet comprises a polyvinyl chloride sheet formed of a polyvinyl chloride sheet comprising polyvinyl chloride, tourmaline and/or kiyoseki, and a flame retardant. The adhesive sheet may further comprise an antibacterial/deodorant layer formed on one side of the polyvinyl chloride sheet. The adhesive sheet has excellent ability to remove volatile organic compounds (VOCs), and excellent flame retardancy and printability.

Improvements in or relating to cladded substrates

An elongate substrate, for example a wire or cable or a pipe or duct, is provided over at least part of its length with a flame retarded cladding formed from a polymeric composition which comprises a crosslinked blend of a vinyl acetate/alkene copolymer, preferably a vinyl acetate/ethylene copolymer, having a vinyl acetate content of greater than 55 weight per cent, with a thermoplastic elastomeric polyester or a styrene/butadiene rubber, and incorporates an effective amount of a halogen- free inorganic flame retardant, e.g. alumina trihydrate.

FIRE-RETARDANT MOULDED COMPONENTS AND THEIR MANUFACTURE

HALOGEN-CONTAINING PLASTICS ARTICLES INCORPORATING SUBSTANCES FOR PREVENTING OR REDUCING CONSEQUENTIAL DAMAGE DUE TO THE ACTION OF HYDROGEN HALIDE EVOLVED FROM BURNING HALOGEN-CONTAINING PLASTICS MATERIAL

... 1,242,931. Laminates. SUDDEUTSCHE KABELWERKE ZWEIGNIEDERLASSUNG DER VEREINIGTE DEUTSCHE METALLWERKE A.G. 21 May, 1969 [21 May, 1968], No. 26039/69. Heading B5N. [Also in Division C3] Articles made from halogen-containing plastics materials which liberate hydrogen chloride on burning contain a substance of a nature, and in sufficient amount, which liberates a volatile compound which combines with all the hydrogen chloride when burning occurs and which is incorporated in another material attached to the halogen-containing plastics. There may also be present a compound which facilitates the liberation of the volatile compound e.g. a metal oxide. In examples are used dicyanogen diamide, urea, ammonium sulphate, sec. ammonium phosphate and combinations thereof in amounts of 90-120 phr together with magnesium, zinc or titanium oxide in butyl rubber sheeting laminated to P.V.C. sheet.

Flame retardant thermosetting resin compositions with enhanced processability

Warp-resistant flame-retarded reinforced thermoplastic compositions

Flame-retarded reinforced thermoplastic compositions are provided comprising a high molecular weight linear polyester resin, a warp resisting amount of a polyphenylene sulfide powder, a flame-retardant and reinforcing fillers. The compositions are moldable to articles having improved resistance to warpage. When the polyphenylene sulfide is employed in the compositions which contain decabromodiphenyl ether as the flame retardant, unexpected improvement in high arc resistance is also observed.

FLAME-ADVERSE RESIN COMPOSITION

POLYMER COMPOSITIONS, MANUFACTURING PROCESSES FOR IT AND FROM IT FORMED ARTICLES

COMPOSITION FOR A FIRE PROTECTION MEANS FOR MATERIALS AND PROCEDURES FOR THE FIRE PROTECTION

MOLDING MATERIALS ON BASIS of a THERMOPLASTIC POLYESTER WITH IMPROVED fluidity

SELBSTVERLOSCHENDE POLYOLEFINMASSEN

HITZESCHUETZENDE ZUSAMMENSETZUNG

FLAME-FIRM MATERIAL ON THE BASIS OF WITH FLAME PROTECTION MEANS TRANSFERRED POLYMERS, POLYMER SHAPED PART FROM SUCH A MATERIAL AND PROCEDURE FOR ITS PRODUCTION

E/E LINK AND THEREIN USED POLYMER COMPOSITION

RESIN COMPOSITION, MANUFACTURING PROCESS FOR IT, AND OF THEM INTERLACED COMPOSITION

FLAME-PROTECTED, FLEXIBLE BLOCK COPOLYMER

HEAT-PROTECTING COMPOSITION

CELLULOSE II SUSPENSION, DEREN HERSTELLUNG UND DARAUS GEBILDETE STRUKTUREN

The invention relates to a novel micro- or nanosized cellulose suspension having a cellulose II structure. The invention also relates to the production of said suspension using a direct dissolving method and possible uses, for example, the production of coatings of coatings and films by drying, and to the use thereof as a viscosity modifier, for example in food and cosmetics.

Flame retardant polymeric composition

Die Erfindung betrifft eine flammgeschützte, vulkanisierte polymere Zusammensetzung enthaltend als polymere Komponente zumindest ein halogenfreies olefinisches Elastomer der M-Gruppe mit gesättigter Hauptkette mit einem Anteil von mehr als 50 phr bezogen auf die polymeren Bestandteile. Erfindungsgemäß ist vorgesehen, dass zumindest ein oder eine Kombination von verschiedenen halogenfreien wasserabspaltenden Flammschutzmitteln mit einem Anteil von insgesamt 30 bis 130 phr enthalten ist, und dass der Anteil an Mineralöl-Weichmachern in der Zusammensetzung kleiner gleich 50 phr ist, und dass die polymeren Komponenten miteinander eine im Wesentlichen einphasige Mischung ohne makroskopisch und lichtmikroskopisch sichtbare Phasentrennung ergeben, wobei die Polymermischung frei von dispergierten vulkanisierten Elastomer- Partikeln, insbesondere frei von Elastomer-Partikeln oder Kautschuk-Domänen mit einem mittleren Durchmesser von mehr als 0,5 μm, insbesondere von mehr als 0,1 μm, vorzugsweise ...

FLAME-ADVERSE POLYESTER COMPOSITION

MULTILEVEL FIRE-RESISTANT MATERIAL

A FLAME RETARDING POLYMER COMPOSITION

SELF GOING OUT END OF POLYOLEFIN MASSES

WITH UMGEBUNGSTEMPARATUR HARDENABLE ONES POLYSILOXANZUSAMMENSETZUNG

MORE GELBILDNER, FIRE PROTECTION GELS AND FIRE PROTECTION GLASSES

FLAME-ADVERSE MOLDING MATERIALS FOR THE PRODUCTION OF THIN ONES AND CELEBRATIONS SURFACES

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

FLAME-ADVERSE RESIN COMPOSITION

Flame-retardant electrical cable

The present invention relates to a flame-retardant cable comprising at least one conductor and at least one coating made from a flame-retardant composition, wherein said flame-retardant composition comprises: (a) at least one crystalline propylene homopolymer or copolymer; (b) at least one copolymer of ethylene with at least one C ...

SELF-EXTINGUISHING SILICONE RUBBER COMPOSITION

Method for manufacturing asphaltic sheet materials including expandable graphite

A method for producing an asphaltic sheet having expandable graphite dispersed in one or more asphaltic components thereof, the method comprising preparing a masterbatch by combining asphalt binder and polymeric modifier at a first temperature, cooling the masterbatch to a second temperature, where the second temperature is lower than the first temperature, adding, after said step of cooling, expandable graphite to the masterbatch to thereby form an asphaltic composition including expandable graphite, and fabricating a sheet with the asphaltic composition including expandable graphite.

Intumescing material

SYSTEM FOR FORMING A FIRE RESISTANT WALL STRUCTURE, AND ASSOCIATED METHOD

A system is provided for forming a fire resistant wall structure from a wall having an exposed combustible component. A sheet member comprising cellulose fibers is interacted with a fire-retarding substance, wherein the fire -retarding substance is substantially uniformly distributed about the sheet member so as to render the sheet member substantially ignition-resistant. The sheet member has a major surface adapted to receive an aesthetic surface treatment, and is configured to be applied to the wall to at least partially cover the exposed combustible component. An adhesive material is configured to be applied between the sheet member and the wall so as to secure the sheet member to the wall, such that the major surface of the sheet member is exposed and so as to substantially prevent atmospheric oxygen from interacting with the combustible component. An associated method is also provided.

TERNARY FLAME-RETARDED COMPOSITIONS INCLUDING IRON COMPOUND

New flame-retarded rubber and plastic compositions are disclosed which are economical to produce and which exhibit increased flame-retardance and reduced toxicity. Generally, these new compositions comprise a copolymer of acrylonitrile-butadiene rubber or a terpolymer of acrylonitrile, butadiene and styrene, a bromine- or chlorine-containing organic fire-retardant additive, and an iron compound selected from a specified group.

FLAME RETARDANCY

SELF-EXTINGUISHING SILICONE RUBBER CONTAINING ALUMINUM HYDRATE

MOLDABLE FIRE-RETARDANT STYRENE COPOLYMER COMPOSITIONS

WET EXTRUSION OF MIXTURE OF CELLULOSE AND POLYACYLOXALAMIDRAZONE

HALOGEN-FREE FLAME-RETARDANT COMPOSITION

The present invention relates to flame-retardant compositions, and more particularly to flame-retardant compositions comprising non-halogen flame-retardants. The compositions of this invention comprise a thermoplastic polyurethane component, a polycarbonate polymer component, and an inorganic aluminum phosphinate flame-retardant component. Such compositions are useful for applications where high flame performance, high modulus, high impact resistance, and high heat deflection temperatures are desired. The compositions are useful for making molded articles. This invention also relates to processes to produce the described non-halogen flame-retardant compositions and processes to produce molded articles from such compositions.

HALOGENATED FLAME RETARDANT SYSTEMS FOR USE IN PRESENCE OF SILANE GRAFTING PROCESS

Silane-grafted polyolefin composition comprising a brominated, flame retardant additive is prepared by a process comprising the step of contacting within a reaction- extrusion zone operated at grafting conditions: A. A polyolefin, B. A hydrolysable unsaturated silane, C. A free radical generator, and D. Halogenated polyaryl alkane, e.g., decabromodiphenyl ethane, such that at least a portion of the hydrolysable unsaturated silane is grafted to the polyolefin. The silane-grafted polyolefin is crosslinked after extrusion from the zone, typically as a wire and cable coating, upon exposure to moisture.

HALOGENATED FLAME RETARDANT SYSTEMS FOR USE IN PRESENCE OF SILANE GRAFTING PROCESS

Silane-grafted polyolefin composition comprising a brominated, flame retardant additive is prepared by a process comprising the step of contacting within a reaction- extrusion zone operated at grafting conditions: A. A polyolefin, B. A hydrolysable unsaturated silane, C. A free radical generator, and D. Halogenated polyaryl alkane, e.g., decabromodiphenyl ethane, such that at least a portion of the hydrolysable unsaturated silane is grafted to the polyolefin. The silane-grafted polyolefin is crosslinked after extrusion from the zone, typically as a wire and cable coating, upon exposure to moisture.

FIRE RESISTANT COATING AND WOOD PRODUCTS

A fire-resistant coating for a wood product which includes a polyurethane matrix. The polyurethane matrix includes an aromatic isocyanate which is present in a quantity ranging from 20% to 50% by weight of the formulation, castor oil which is present in a quantity ranging from 10% to 60% by weight of the formulation, intumescent particles, and a fire retardant present in a quantity ranging from 1% to 40% by weight of the formulation. The fire retardant is selected from the group consisting of disodium ocataborate tetrahydrate, Colemanite (CaB3O4(OH)3.cndot.H2O), Ulexite (NaCaB5O6(OH)6.cndot.5(H2O)), Aluminum trihydrate, Magnesium hydroxide (Mg(OH)2), Hydromagnesite (Mg5(CO3)4(OH)2.cndot.4H2O), and Hunitite (Mg3Ca(CO3)4). Fire-resistant wood products incorporating the fire-resistant coating are also described.

NOVEL INORGANIC, HALOGEN-FREE FLAMEPROOFING AGENT ON THE BASIS OF CHEMICALLY MODIFIED RECARBONIZED RED MUD

The present invention relates to an inorganic, halogen-free flameproofing agent produced from modified, recarbonized red mud (MKRS-HT) having a mineral composition of 10 to 50 weight percent of iron compounds, 12 to 35 weight percent of aluminum compounds, 5 to 17 weight percent of silicon compounds, 2 to 10 weight percent of titanium dioxide, 0.5 to 6 weight percent of calcium compounds and optionally unavoidable impurities, the weight ratio of Fe (II) carbonate to the oxides of iron being at least 1. The flame proofing agent according to the invention can be used as a flame retardant in the high-temperature range. The invention further relates to an inorganic, halogen-free flameproofing agent produced from modified, recarbonized and rehydrated red mud, which can be used as a flame retardant both in the low-temperature range as well as in the high-temperature range, and to methods for producing same and the use thereof as flame retardants, substitutes or surrogates, synergists, thermal ...

FIRE BARRIER MATERIAL

A flexible self-supporting fire barrier material comprising about 0.5 to abo ut 25 weight % of a structural phase and greater than or equal to about 75 weight % to about 99.5 of inorganic heat absorbing compoun ds dispersed throughout the structural phase, based on a total weight % of the fire barrier material; the structural phase comprising 0.5 t o about 10 weight % binder and 0.01 to about 15 weight % fibers, based on the total weight % of the fire barrier material; the inorganic heat absorbing compounds comprising an intumescent compound and an endothermic compound; the material having a density of at least about 0.5 g/cc.

Procédé pour la préparation de compositions pratiquement ininflammables contenant un caoutchouc.

Verfahren zur Herstellung von gegen die Folgeschäden bei Bränden stabilisierten halogenhaltigen Kunststoffprodukten

Flammgeschützte organische Kunststoffe

Composition ignifugée

Verfahren zur Herstellung von schwerentflammbaren Fäden, Fasern und Folien

PROCEDURE FOR THE PRODUCTION OF A WITH DIFFICULTY INFLAMMABLE ONE OF ADDITION MATERIAL, PRODUCT AND USE.

Flame-retarded compositions and their use for coating elongate substrates

Fabrics with flame protection function.

Die Erfindung betrifft Flammschutz-Schaumbeschichtungen für textile Flächen-Produkte, wobei die Beschichtungen plättchenförmigen Blähgraphit mit einem mittleren Durchmesser von mindestens 0,5 mm, mindestens ein Bindemittel und mindestens einen Schaumstabilisator umfassen sowie Verfahren zu deren Herstellung, deren Verwendung zur Herstellung von textilen Flächenprodukten sowie textile Flächenprodukte mit solchen Flammschutz-Schaumbeschichtungen.

Resin(s) curable to polymeric resin(s)

Resin forming an inflammable and high-temp. resistant polymeric resin on curing comprises: (a) a resin comprising at least one thermically curable 1-oxa-3-aza tetraline gp. contg. cpd.; and (b) a flame retardant not mixable with (a). Also claimed is a process for prepg. the resins, the resin being cured or temperd at 180-200 deg.C. Pref. (a) further comprises a curable epoxy cpd. comprising 5 (pref. 5-6) pts. wt. epoxy/100 pts. wt. of 1-oxa-3-aza tetraline gp. contg. cpd. The 1-oxa-3-aza tetraline gp. contg. cpd. is derived from a phenol and an amine, one being more-than-monofunctional. Pref. (b) comprises at least 40 pts. wt. aluminium hydroxide/100 pts. resin; at least 50 pts. wt. hydrated calcium magnesium carbonate/100 pts. resin; at least 20 pts. wt. ammonium polyphosphate of formula (NH4PO3)n or (NH)n+2PnO3n+1/100 pts. resin; at least 20 pts./100 pts. resin monomelamine phosphate or dimelamine phosphate of formula C3H6N6H3PO4 or (C3H6N6)2H3PO4; or zinc borate.

Resin(s) curable to polymeric resin(s)

Resin forming an inflammable and high-temp. resistant polymeric resin on curing comprises: (a) a resin comprising at least one thermically curable 1-oxa-3-aza tetraline gp. contg. cpd.; and (b) a flame retardant not mixable with (a). Also claimed is a process for prepg. the resins, the resin being cured or temperd at 180-200 deg.C. Pref. (a) further comprises a curable epoxy cpd. comprising 5 (pref. 5-6) pts. wt. epoxy/100 pts. wt. of 1-oxa-3-aza tetraline gp. contg. cpd. The 1-oxa-3-aza tetraline gp. contg. cpd. is derived from a phenol and an amine, one being more-than-monofunctional. Pref. (b) comprises at least 40 pts. wt. aluminium hydroxide/100 pts. resin; at least 50 pts. wt. hydrated calcium magnesium carbonate/100 pts. resin; at least 20 pts. wt. ammonium polyphosphate of formula (NH4PO3)n or (NH)n+2PnO3n+1/100 pts. resin; at least 20 pts./100 pts. resin monomelamine phosphate or dimelamine phosphate of formula C3H6N6H3PO4 or (C3H6N6)2H3PO4; or zinc borate.

Procedure for the production of cellulose insulating materials and new cellulose insulating materials.

Beschrieben werden Zellulosedämmstoffe (LFCI), bestehend aus 8897% einer Mischung von Papierfasern und Holzfasern im Verhältnis 80/20 bis 20/80 und 312% Additive sowie deren Herstellung und Verwendung. Ferner wird eine Anlage beschrieben, geeignet für die Herstellung dieser Zellulosedämmstoffe.

FIRE-RESISTANT MATERIAL FOR COATINGS ADINA

FIRE-RESISTANT POLYURETHANE FOAM

Partially aromatic polyamide moulding compositions and their uses

An unreinforced, halogen-free polyamide moulding composition which is provided with flame retardants and from which it is possible to produce electric and/or electronic components which can be reliably soldered, i.e. in particular without blisters being formed in the soldering process, in particular at 260° C. and possibly higher temperatures after water absorption and in the case of critical designs of the components, and which have an elongation at break of at least 5% and reliably achieve the UL94 classification V0. These polyamide moulding compositions have the following composition: (A) 62-87% by weight of a partially aromatic, partially crystalline copolyamide having a melting point of 270° C. to 320° C. and made up of 100% by weight of diacid fraction composed of: 50-100% by weight of terephthalic acid (TPA) and/or naphthalenedicarboxylic acid; 0-50% by weight of isophthalic acid (IPA), and 100% by weight of diamine fraction composed of at least one diamine selected from the group consisting of: butanediamine, pentanediamine, hexanediamine, octanediamine, methyloctanediamine, nonanediamine, decanediamine, undecanediamine and dodecanediamine; (B) 5-15% by weight of ionomer; (C) 8-18% by weight of flame retardants; (D) 0-5% by weight of additives; where the components (A)-(D) add up to 100% by weight.

Fibre-reinforced composite material and manufacture thereof

Prepreg for manufacturing a fibre-reinforced composite material, the prepreg comprising a layer of dry fibres and a layer of resin material adhered to a surface of the layer of dry fibres, the resin material having a plurality of particles dispersed therein, the particles have an average particle size that is larger than the average fibre separation of the layer of dry fibres.

Dopo flame retardant compositions

The present invention relates to flame retardant polymer compositions which comprise mixtures of phosphinic acid salts and dihydro-oxa-phospho-phenantrene derivatives. The compositions are especially useful for the manufacture of flame retardant compounds based on polycondensates like polyesters, polyamides and polycarbonates.

Flame-retardant resin composition for aluminum electric wire and aluminum electric wire using same

The invention relates to a flame-retardant resin composition for an aluminum electric wire, the resin composition comprising: a base resin containing (A) 75 to 95 parts by weight of a resin composition containing 45 to 65 parts by weight of an olefin-based resin having a tensile modulus of 1000 to 1500 MPa, 10 to 30 parts by weight of an olefin-based resin having a D hardness of 40 to 55, and 5 to 15 parts by weight of a maleic acid-modified resin and (B) 5 to 25 parts by weight of a flexible resin, and (C) 90 to 150 parts by weight of magnesium hydroxide blended into 100 parts by weight of the base resin.

Flat cable covering and flat cable comprising the same

There is provided a flat cable covering that possesses superior flame retardance, heat resistance, durability, blocking resistance, processability and other properties and, at the same time, is eco-friendly without use of halogen-based flame retardants and antimony-based flame retarding assistants. The flat cable covering includes a base film; and an anchor coat layer and a heat seal layer stacked in that order on the base film, wherein the heat seal layer comprises a resin composition including at least 70 to 30% by weight of a filler component composed mainly of a flame retardant and 30 to 70% by weight of a resin component composed mainly of a polyester-based resin, and the flame retardant is a non-halogen-based flame retardant including a metal salt of phosphinic acid and contained in an amount of 5 to 40% by weight based on the whole resin composition.

Integrated molded product

To provide a technique in which a phosphorus compound does not inhibit curing of an addition reaction type silicone-based composition even though the addition reaction type silicone-based composition is in contact with a resin molded product containing the phosphorus compound. An integrated molded product including a thermoplastic resin molded product containing a phosphorus compound, an addition reaction type silicone-based composition, and a member, in which: the thermoplastic resin molded product is in contact with the addition reaction type silicone-based composition; and a pentavalent phosphorus compound is used as the phosphorus compound. The thermoplastic resin molded product preferably contains a polybutylene terephthalate resin in light of heat resistance.

Polyurethane Flame Retardant Formulation

The invention relates to a formulation suitable to provide polyurethane, the formulation comprising (a) at least one polyurethane forming mixture; (b) at least one phosphate component selected from the group consisting of ammonium polyphosphate (APP) and melamine phosphates, and mixtures thereof, and; (c) at least one metal or metalloid oxide particle having a maximum particle size of less than 300 μm, wherein the metal or metalloid is selected from the group consisting of Mg, and Al, and wherein said at least one phosphate component is present in an amount ranging from 20 to 45% by weight based on 100% by weight of the formulation.

Polyamides with phosphorous and al-phosphonates

Described herein are thermoplastic molding materials including components:A) 10 to 98.5 wt % of a thermoplastic polyamide,B) 1 to 20 wt % of red phosphorus,C) 0.5 to 15 wt % of an aluminum salt of phosphonic acid,D) 0 to 55 wt % of a fibrous or particulate filler or mixtures thereof,E) 0 to 30 wt % of further additives,wherein the weight percentages of the components A) to E) sum to 100%.

STYRYL SILOXY POLYPHENYLENE ETHER RESIN, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

A styryl siloxy polyphenylene ether resin, a preparation method therefor and an application thereof. The styryl siloxy polyphenylene ether resin is obtained by introducing styryl groups and siloxy groups into polyphenylene end groups by means of a simple synthesis method. The resin combines low dielectric property of curing of styryl groups and heat resistance, weather resistance, flame retardancy, dielectric property, and low water absorption of siloxy groups, thereby making better use of the application advantages of polyphenylene ether resins in copper clad laminates and providing excellent dielectric property, moist-heat resistance and heat resistance required by a high-frequency and high-speed copper clad laminate. 110-. (canceled)15. The preparation method claimed in claim 14 , wherein the dichlorosilane monomer as shown in Formula II and the polyphenylene ether resin as shown in Formula III have a phenol hydroxyl molar ratio of (1-1.5):1.16. The preparation method claimed in claim 14 , wherein the reaction temperature in step (1) ranges from 0° C. to 60° C.;the reaction time in step (1) ranges from 2 h to 24 h.17. The preparation method claimed in claim 14 , wherein in step (1) claim 14 , the dichlorosilane monomer as shown in Formula II is added dropwise into the reaction system comprising the polyphenylene ether resin as shown in Formula III;the temperature of the dropwise addition ranges from 0° C. to 20° C.;the following is to react for 5-10 h at 0-20° C. after dropwise addition of the dichlorosilane monomer as shown in Formula II, and then to heat to 40-60° C. and to react for 1-5 h.18. The preparation method claimed in claim 14 , wherein in step (2) claim 14 , the phenolic monomer with vinyl group as shown in Formula V and Cl group in the modified polyphenylene ether resin as shown in Formula IV have a molar ratio of (0.65-1):1.19. The preparation method claimed in claim 14 , wherein the reaction temperature in step (2) ranges from 0° C. to 60° C.;the ...

Polyamide compositions and plating applications thereof

The present disclosure relates to polyamide compositions and resulting injection-molded articles that can be plated, e.g., metal coated, to form aesthetic injection-molded articles. The polyamide compositions may include from 45 wt. % to 75 wt. % of an polyamide, from 2 wt. % to 40 wt. % of an etchable filler, from 10 wt. % to 40 wt. % of a semi-structural mineral, and optionally from 0.1 wt. % to 13 wt. % of additive. The polyamide composition imparts very good surface appearance to injection-molded articles that are substantially free of visual defects.

LONG-TERM FIRE RETARDANT WITH AN ORGANOPHOSPHATE AND METHODS FOR MAKING AND USING SAME

A forest fire retardant composition is substantially free of ammonium and includes an organophosphate derived from (i) a phosphorylation agent and (ii) an organic molecule comprising at least two hydroxyl groups. The organophosphate may contain at least one phosphate ester bonded to an organic molecule, wherein the organic molecule comprises at least one monomer unit of about 2 to 40 carbon atoms. Preferably, at least 90% of the functional groups of the organophosphate is a phosphate ester group. The composition may also include a salt, including magnesium salt and/or calcium salt. The anion in the salt may be hydroxide, carbonate or phosphate. The salt may be an anhydrous salt, a salt hydrate, or a combination of both. The composition is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity. 1. A forest fire retardant composition , comprising:an organophosphate comprising at least one phosphate ester bonded to an organic molecule, wherein the organic molecule comprises at least one monomer unit of about 2 to about 40 carbon atoms;a corrosion inhibitor; anda surfactant present in the forest fire retardant composition in a weight percent of about 0.02% to about 3% relative to the amount of organophosphate in the forest fire retardant composition;wherein the surfactant comprises at least one of sodium dodecyl sulfate (SD S), sodium lauryl sulfate (SLS), sodium 4-dodecylbenzenesulfonate (SDBS), 4-dodecylbenzenesulfonic acid, sodium octyl sulfate, butylnapthalenesulfonic acid sodium salt, or potassium oleate; andwherein the composition is substantially free of ammonium.2. The forest fire retardant composition of claim 1 , further comprising:a salt comprising at least one of magnesium salt, calcium salt, or magnesium calcium salt;wherein an anion in the salt comprises at least one of carbonate or phosphate3. The forest fire retardant composition of claim 1 , further comprising a strong base in the forest ...

NOVEL COMPOSITIONS FOR POLYURETHANE APPLICATIONS

A process comprising, consisting of, or consisting essentially of: forming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed. 1. A polyol composition formed from a reaction mixture , comprising:a triazine-arylhydroxy-aldehyde condensate;at least one alkylene carbonate; andan optional catalyst.2. The polyol composition of claim 1 , wherein the optional catalyst is present in the reaction mixture and is selected from the group consisting of sodium hydroxide claim 1 , potassium hydroxide claim 1 , lithium hydroxide claim 1 , ammonium hydroxide claim 1 , magnesium hydroxide claim 1 , calcium hydroxide claim 1 , barium hydroxide claim 1 , sodium carbonate claim 1 , sodium bicarbonate claim 1 , potassium carbonate claim 1 , potassium bicarbonate claim 1 , potassium phosphate claim 1 , sodium phosphate claim 1 , and lithium phosphate claim 1 , and combinations thereof.3. The polyol composition of claim 1 , wherein the triazine-arylhydroxy-aldehyde condensate is formed from a reaction mixture comprising:a triazine monomer,an arylhydroxy monomer,an aldehyde monomer, anda catalyst.4. The polyol composition of claim 1 , wherein the polyol composition further comprises a diluent and comprises a viscosity in the range of 1 Pascal second to about 1 claim 1 ,700 Pascal second at 25° C.5. The polyol composition of claim 4 , wherein the diluent comprises polyglycols claim 4 , etherified polyglycols claim 4 , dibasic esters of acids claim 4 , and combinations thereof.6. The polyol composition of claim 1 , wherein the alkylene carbonate is selected from the group consisting of ethylene carbonate claim 1 , propylene carbonate or combinations thereof.7. The polyol ...

Flame-Retardant, Moisture-Cured Wire and Cable Constructions with Improved Glancing Impact Performance

Articles made from a moisture-curable, polymeric composition comprising in weight percent based on the weight of the composition: (A) 2 to less than 80 weight percent (wt %) of an ethylenic polymer with (1) a crystallinity at room temperature of 34% to 55%, or 65% to 80%, and (2) a melt index (I 2 ) of 0.1 to 50 decigrams per minute (dg/min); (B) 3 to 30 wt % of a halogenated flame retardant; (C) 3 to 30 wt % an inorganic antimony flame retardant; and (D) 0 to 10 wt % of at least one of an inorganic flame retardant other than the inorganic antimony flame retardant, e.g., zinc oxide exhibit enhanced ACBD properties in comparison to articles alike in all respects except made from a composition comprising an ethylenic polymer without the requisite crystallinity at room temperature.

Chemical damper

According to the present invention, there is provided a damper for ducting comprising at least one fin comprising an intumescent composition.

RESIN POWDER FOR SOLID FREEFORM FABRICATION, DEVICE FOR SOLID FREEFORM FABRICATION OBJECT, AND METHOD OF MANUFACTURING SOLID FREEFORM FABRICATION OBJECT

A resin powder for solid freeform fabrication has a 50 percent cumulative volume particle diameter of from 5 to 100 μm and a ratio (Mv/Mn) of a volume average particle diameter (Mv) to the number average particle diameter (Mn) of 2.50 or less and satisfies at least one of the following conditions (1) to (3): 113-. (canceled)14. A method of manufacturing a solid freeform fabrication object , comprising:{'claim-text': 'wherein the resin powder has a 50 percent cumulative volume particle diameter of from 5 to 100 μm, a ratio (Mv/Mn) of a volume average particle diameter (Mv) to a number average particle diameter (Mn) of 2.50 or less, and satisfies at least one of the following conditions (1) to (3):', '#text': 'forming a layer including a resin powder,'}{'claim-text': ['Tmf2 represents a melting starting temperature of an endothermic peak as the resin powder is heated for the first time, cooled down to −30 degrees C. or lower at a temperature falling speed of 10 degrees C. per minute, and heated to the temperature 30 degrees C. higher than the melting point at a temperature rising speed of 10 degrees C. per minute for a second time, and', 'both Tmf1 and Tmf2 are measured in differential scanning calorimetry measuring according to ISO 3146, wherein the melting starting temperature of the endothermic peak represents a temperature at a point −15 mW lower from a straight line parallel to X axis drawn from a site where quantity of heat becomes constant after endotherm at the melting point finishes to a lower temperature side,'], '#text': '(1): Tmf1>Tmf2 and (Tmf1−Tmf2)≥3 degrees C., where Tmf1 represents a melting starting temperature of an endothermic peak as the resin powder is heated to a temperature 30 degrees C. higher than a melting point of the resin powder at a temperature rising speed of 10 degrees C. per minute for a first time, and'}{'claim-text': ['where Cd1 represents a crystallinity obtained from an energy amount of the endothermic peak when the resin powder ...

FLAME-PROOFED POLYMER COMPOSITION

The invention relates to a flame-proofed vulcanised polymer composition that contains, as a polymer component, at least one halogen-free, olefinic M-group elastomer with a saturated main chain, at an amount of more than 50 phr in relation to the polymer components. The invention is characterised in that at least one or a combination of different halogen-free water-releasing flame retardants is contained at a total amount of between 30 and 130 phr, and in that the amount of mineral oil plasticisers in the composition is less than or equal to 50 phr. 1. A flame retardant , vulcanised polymer composition , comprising:a halogen-free olefinic M-group elastomer as a polymer component with a saturated main chain at an amount of greater than 50 Parts per Hundred Rubber (phr) with respect to polymer components;a halogen-free water-releasing flame retardant or a combination of different halogen-free water-releasing flame retardants at an amount of in total 30 to 130 phr; anda mineral oil plasticiser having an amount of less than or equal to 50 phr.2. The composition of claim 1 , wherein the mineral oil plasticiser is in a maximum amount of less than or equal to 20 phr claim 1 , preferably less than or equal to 10 phr claim 1 , and/or the composition is free of mineral oil plasticisers.3. The composition of claim 1 , wherein halogen-free olefinic elastomers are included at an amount greater than or equal to 70 phr or with an amount of 100 phr as the only polymer components.4. The composition of claim 1 , wherein an amount of the water-releasing flame retardants are in a range from 50 to 110 phr claim 1 , preferably from 60 to 100 phr.5. The composition of claim 1 , wherein the water-releasing flame retardant includes metal hydrates claim 1 , preferably magnesium hydroxide (MDH) claim 1 , aluminium hydroxide (ATH) and/or zinc borate claim 1 , preferably a mixture thereof claim 1 , and/or the water-releasing flame retardant is solid and in a powder or in a crystalline form.6. ...

FIRE RETARDANT EPOXY RESIN

A composition formed of an epoxy resin incorporating a fire retardant. 1. A composition formed of an epoxy resin incorporating a fire retardant.2. The composition of wherein the fire retardant is one or more of the following: aluminum trihydrate (ATH) claim 1 , magnesium hydroxide (MgOH) claim 1 , ammonium polyphosphate claim 1 , melamine phosphate claim 1 , organophosphorus claim 1 , red phosphorus claim 1 , intumescent claim 1 , melamines claim 1 , melamine cyanuratecyanides claim 1 , polyhydro oligomeric silsesquioxane claim 1 , zinc borate claim 1 , decabromo diphenyl ether claim 1 , tetrabromophenol claim 1 , phosphonic acid claim 1 , phosphate ester claim 1 , phosphonate claim 1 , phosphinate claim 1 , Triphenyl phosphate claim 1 , Tritolyl phosphate claim 1 , tricresyl phosphate claim 1 , triaryl phosphate claim 1 , resorcinol bis(diphenyl phosphate) claim 1 , bisphenol A bis(diphenyl phosphate) claim 1 , polyphosphonate claim 1 , phosphinic acid salts claim 1 , red phosphorus; Ammonium phosphate claim 1 , diammonium phosphate claim 1 , triammonium phosphate claim 1 , ammonium poly phosphate claim 1 , melamine phosphate claim 1 , melamine polyphaste claim 1 , melamine pyrophosphate claim 1 , Guanidine phosphate claim 1 , 9 claim 1 , 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) claim 1 ,—polyhedral oligomeric silsesquioxane (POSS); zinc borate claim 1 , sodium borate claim 1 , ammonium borate claim 1 , barium metaborate; aluminum trihydrate claim 1 , magnesium hydroxide claim 1 , mica claim 1 , zeolite claim 1 , bentonite claim 1 , iron oxide; pentaerythritol based FRs and expandable graphites.3. A mixture of the composition of further with a curing agent.4. A liquid mixture of an epoxide resin having incorporated therein a fire retardant claim 1 , and a curing agent.5. The composition of wherein the resin is cured and the resultant material used as a composite material for aircraft construction.7. A process for making a composite comprising the ...

Self healing materials and cables

The present invention concerns a cable comprising an elongated conducting element and a self-healing material surrounding said elongated conducting element, characterized in that the self-healing material is a cross-linked material obtained from a polymeric composition comprising: A. a polymer matrix comprising at least one olefin polymer with hydrophilic moiety, and B. at least one amphiphilic compound, as self-healing additive.

THERMAL MANAGEMENT PHASE-CHANGE COMPOSITION, METHODS OF MANUFACTURE THEREOF, AND ARTICLES CONTAINING THE COMPOSITION

A phase-change composition comprises a homogeneous mixture of a thermoplastic polymer composition; and a phase-change material; wherein the phase-change composition has a viscosity of less than 100,000 centipoise, or less than 55,000 centipoise, or less than 30,000 centipoise, or less than 20,000 centipoise, or less than 10,000 centipoise, or less than 3000 centipoise at a temperature greater than or equal to 120° C. and is a gel at a temperature less than or equal to 100° C., or less than or equal to 80° C., or less than or equal to 50° C. 1. A method of manufacturing an electronic device comprising a phase-change composition , the method comprisingheating a phase-change composition at a temperature effective to provide a viscosity of less than 5000 centipoise;introducing the heated phase-change composition into a cavity of an electronic device; andcooling the introduced phase-change composition to form a gelled phase-change composition within the cavity, 70 to 97 weight percent of a phase-change material, wherein the phase-change material has a melting temperature of 35 to 50° C., wherein weight percent is based on the total weight of the phase-change composition;', 'wherein the phase-change composition has a viscosity of less than 5000 centipoise at a temperature greater than or equal to 100° C. and is a gel at a temperature less than or equal to 60° C., 'wherein the phase-change composition comprises a homogeneous mixture of a thermoplastic polymer composition; and'}2. The method of claim 11 , wherein the cavity has a smallest dimension of less than 2 centimeters.3. The method of claim 1 , wherein the introducing is by injecting.4. The method of claim 1 , wherein the electronic device is a hand-held electronic device claim 1 , an LED device claim 1 , or a battery.5. The method of claim 1 , wherein the introduced phase-change composition is cooled to a temperature of less than or equal to 60° C.6. The method of claim 1 , wherein the thermoplastic polymer ...

RADIATION CROSSLINKING EPDM COMPOSITION AND CABLE PRODUCED THEREBY

Provided is an irradiation-crosslinked ethylene propylene diene monomer (EPDM) composition containing: EPDM 30 to 80 phr (parts per hundred resin) free of a crosslinking agent, a polyolefin (PO) resin 10 to 50 phr, a silicone rubber 5 to 40 phr, a flame retardant 20 to 30 phr, a crosslinking accelerator 5 to 10 phr, a crosslinking assistant 1 to 5 phr, an antioxidant 5 to 15 phr, and a lubricant 0.25 to 5 phr. Provided is a cable produced by: providing the irradiation-crosslinked EPDM composition; first kneading the composition using a kneader; second kneading the first kneaded composition using a roll mill; extruding the second kneaded composition using an extruder, and then cutting the extruded composition to produce pellets as a raw material for the cable; forming a cable of a predetermined length by extruding the pellets using an extruder; and irradiation-crosslinking the formed cable using an electron beam accelerator. 1. An irradiation-crosslinked ethylene propylene diene monomer (EPDM) composition containing: EPDM 30 to 80 phr (parts per hundred resin) free of a crosslinking agent , a polyolefin (PO) resin 10 to 50 phr , a silicone rubber 5 to 40 phr , a flame retardant 20 to 30 phr , a crosslinking accelerator 5 to 10 phr , a crosslinking assistant 1 to 5 phr , an antioxidant 5 to 15 phr , and a lubricant 0.25 to 5 phr.2. The irradiation-crosslinked EPDM composition of claim 1 , wherein EPDM includes one or a combination of two among types of EPDMs meeting following requirements: an ENB (ethylene-norbornene) content of 2.5 to 5% claim 1 , a Mooney viscosity of 22 to 65 claim 1 , a shore A hardness of 59 to 90 claim 1 , and TR-10 of −10 to −12.3. The irradiation-crosslinked EPDM composition of claim 1 , wherein the polyolefin (PO) resin includes one or a combination of at least two among an ethylene-vinyl acetate (EVA) copolymer claim 1 , a polyolefin elastomer (POE) claim 1 , a partially crosslinked modified PO claim 1 , and an ethylene-propylene rubber (EPR ...

METHOD FOR PREPARING FLAME RETARDANT AID AND FLAME RETARDANT RESIN COMPOSITION COMPRISING FLAME RETARDANT AID PREPARED BY SAME

The present invention relates to a method for preparing a flame retardant aid, and a flame retardant resin composition including a flame retardant aid prepared by the same, wherein the method includes preparing a metal precursor solution by adding a zinc precursor and a precursor containing an M1 metal, and preparing a multi-component metal hydroxide by adding an acid or a base to the metal precursor solution to proceed with a sol-gel reaction.

Novel compositions for polyurethane applications

A process comprising, consisting of, or consisting essentially of: foaming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed.

Abrasion resistant and flame retardant thermoplastic vulcanizate compositions

The present invention relates to flame retardant thermoplastic vulcanizate compositions having improved abrasion resistance and strip force. In addition, the invention relates to wire and cable coated with these compositions. The flame retardant thermoplastic vulcanizate compositions comprise a thermoplastic vulcanizate composition, at least one halogen-free flame retardant and an ultra-high molecular weight polysiloxane.

FLAME-RETARDANT POLYCARBONATE COMPOSITION AND MOLDED PARTS AS WELL AS ARTICLES MADE THEREFROM

The present application relates to a flame retardant polycarbonate composition and molded parts as well as articles made therefrom. The polycarbonate composition comprises the following components: an aromatic polycarbonate, a rubber-modified vinyl (co)polymer, an aromatic polyester, a reinforcement material, a phosphorus containing flame retardant; and a chain extender. The molded parts made from the polycarbonate composition according to the present invention have improved adhesion with a polyurethane-based coating system. 4. The composition according to claim 1 , wherein the aromatic polyester is selected from the group consisting of poly(ethylene terephthalate) claim 1 , poly(1 claim 1 ,4-butylene terephthalate) and poly(trimethylene terephthalate).5. The composition according to claim 1 , wherein the reinforcement material is glass fibers consisting of a glass composition selected from the group consisting of M- claim 1 , E- claim 1 , A- claim 1 , S- claim 1 , R- claim 1 , AR- claim 1 , ECR- claim 1 , D- claim 1 , Q- or C-glasses.7. The composition according to claim 1 , wherein the chain extender is selected from the reaction products of one or more ethylenically unsaturated compounds selected from styrene and ethylene with an epoxy-containing ethylenically unsaturated monomer selected from a glycidyl C(alkyl)acrylate claim 1 , allyl glycidyl ethacrylate claim 1 , and glycidyl itoconate.8. The composition according to claim 7 , wherein the chain extender is selected from styrene-acrylic copolymers containing glycidyl groups incorporated as side chains.9. The composition according to claim 8 , wherein the number of epoxy groups per polymer chain of the styrene-acrylic copolymer is at least 10.10. The composition according to claim 7 , wherein the chain extender has a weight-average molecular weight ranging from 3000 to 15000 Daltons.11. The composition according to claim 1 , wherein the chain extender is present in an amount ranging from 0.8 wt % to 2.5 wt % ...

HOLLOW EXTRUSION-MOLDED MATERIAL, CROSSLINKED POLYMER THEREOF, HEAT-SHRINKABLE TUBE, AND MULTILAYER HEAT-SHRINKABLE TUBE

There is provided a hollow extrusion-molded material formed by drawdown molding of a resin composition, the resin composition including, as a base resin, an ethylene-ethyl acrylate copolymer, or an ethylene-ethyl acrylate copolymer and linear low-density polyethylene, the resin composition including a bromine-based flame retardant, antimony trioxide and magnesium hydroxide, wherein a composition ratio between the ethylene-ethyl acrylate copolymer and the linear low-density polyethylene, a content of the bromine-based flame retardant, a content of the antimony trioxide, and a content of the magnesium hydroxide are within specified ranges. There are also provided a crosslinked polymer of the hollow extrusion-molded material, and a heat-shrinkable tube and a multilayer heat-shrinkable tube obtained from the crosslinked polymer. 1: A hollow extrusion-molded material of a resin composition , the resin composition including , as a base resin , an ethylene-ethyl acrylate copolymer , or an ethylene-ethyl acrylate copolymer and linear low-density polyethylene , the resin composition including a bromine-based flame retardant , antimony trioxide and magnesium hydroxide , whereina mass ratio between the ethylene-ethyl acrylate copolymer and the linear low-density polyethylene is 100:0 to 85:15, a content of the bromine-based flame retardant is not less than 55 parts by mass and less than 90 parts by mass,', 'a content of the antimony trioxide is less than 15 parts by mass, and', 'a content of the magnesium hydroxide is less than 50 parts by mass, and, 'with respect to 100 parts by mass of a total of the ethylene-ethyl acrylate copolymer and the linear low-density polyethylene,'}the magnesium hydroxide has an average particle size of not less than 0.5 μm and not more than 3.0 μm.2: The hollow extrusion-molded material according to claim 1 , whereinwith respect to 100 parts by mass of the total of the ethylene-ethyl acrylate copolymer and the linear low-density polyethylene, the ...

High-voltage Components

The present invention relates to high-voltage components, especially for electromobility, containing polymer compositions based on at least one polyamide and at least one sulfide containing cerium, and to the use thereof for production of polyamide-based high-voltage components or for marking of polyamide-based products as high-voltage components by laser.

Insulated Wire

An insulated wire having an electrical wire structure capable of reducing an outer diameter while an insulation property and a flame-retardant property are highly kept is provided. In the insulated wire including: a conductor; and a coating layer arranged on an outer periphery of the conductor, the coating layer includes: a semiconductive layer having a volume resistivity defined by JIS C2151 that is equal to or smaller than 1.0×10(Ωcm); an insulating layer arranged on an outer periphery of the semiconductive layer, the insulating layer having a volume resistivity defined by JIS C2151 that is larger than 5.0×10(Ωcm); and a flame-retardant semiconductive layer arranged on an outer periphery of the insulating layer, the flame-retardant semiconductive layer having a volume resistivity defined by JIS C2151 that is equal to or smaller than 1.5×10(Ωcm) and having an oxygen index defined by JIS K7201-2 that is larger than 40. 1. An insulated wire comprising:a conductor; anda coating layer arranged on an outer periphery of the conductor,wherein the coating layer includes:{'sup': '15', 'a semiconductive layer having a volume resistivity defined by JIS C2151 that is equal to or smaller than 1.0×10(Ωcm);'}{'sup': '15', 'an insulating layer arranged on an outer periphery of the semiconductive layer, the insulating layer having a volume resistivity defined by JIS C2151 that is larger than 5.0×10(Ωcm); and'}{'sup': '15', 'a flame-retardant semiconductive layer arranged on an outer periphery of the insulating layer, the flame-retardant semiconductive layer having a volume resistivity defined by JIS C2151 that is equal to or smaller than 1.5×10(Ωcm) and an oxygen index defined by JIS K7201-2 that is larger than 40.'}2. The insulated wire according to claim 1 ,wherein the insulated wire has a flame-retardant property that allows the insulated wire to pass a vertical tray flame test (VTFT) on the basis of EN 50266-2-4.3. The insulated wire according to claim 1 ,wherein the insulated ...

FLAME RETARDED POLYURETHANE FOAM

This invention provides flame retardant compositions comprised of or formed from components comprising a sulfur-containing compound and at least one isocyanate-reactive brominated flame retardant. 1. A flame retardant composition comprised of or formed from components comprising at least one isocyanate-reactive sulfur-containing compound and at least one isocyanate-reactive brominated flame retardant , with the proviso that when the isocyanate-reactive sulfur-containing compound is a sulfur-containing aromatic diamine and the isocyanate-reactive brominated flame retardant is a brominated aromatic diester diol , the composition also comprises another brominated flame retardant , another sulfur-containing compound , tris(1-chloro-2-propyl)phosphate , and/or a surface-modified montmorillonite nanoclay.2. A flame retardant composition as in wherein the isocyanate-reactive brominated flame retardant is selected from the group consisting of brominated aromatic diester diols claim 1 , 2 claim 1 ,3-dibromoallyl alcohol claim 1 , tribromoneopentyl alcohol claim 1 , dibromoneopentyl glycol and tetrabromobenzenedimethanol.3. A flame retardant composition as in wherein the isocyanate-reactive sulfur-containing compound is a sulfur-containing aromatic diamine or a disulfide.4. A flame retardant composition as in wherein the isocyanate-reactive brominated flame retardant is 2 claim 3 ,3-dibromoallyl alcohol.5. A flame retardant composition as in whereinwhen the isocyanate-reactive sulfur-containing compound is a sulfur-containing aromatic diamine, the isocyanate-reactive brominated flame retardant is 2,3-dibromoallyl alcohol or tribromoneopentyl alcohol;when the isocyanate-reactive sulfur-containing compound is a disulfide, the isocyanate-reactive brominated flame retardant is 2,3-dibromoallyl alcohol, tribromoneopentyl alcohol, or a brominated aromatic diester diol.6. A flame retardant composition as in wherein the isocyanate-reactive brominated flame retardant is a brominated ...

Polymeric composition containing a light stabilizer

The present disclosure provides a composition. The composition includes a silane functionalized polyolefin; a flame retardant; and a hindered amine light stabilizer (HALS) having a Mw greater than 5,000 Dalton. The present disclosure also provides a coated conductor. The coated conductor includes a conductor and a coating on the conductor, the coating including a composition. The coating composition includes a silane functionalized polyolefin; a flame retardant; and a hindered amine light stabilizer (HALS) having a Mw greater than 5,000 Dalton.

Pressure sensitive adhesive having broad compatibility with non-halogenated flame retardants

A fire resistant (FR) pressure sensitive adhesive (PSA) comprises a blend of: a) a (meth)acrylate polymer comprising cationic monomer units; and b) a non-halogenated flame retardant. In some embodiments, the cationic monomer units comprise cationic quaternary amine groups. The (meth)acrylate polymer may additionally comprise anionic monomer units, in which case the molar ratio of anionic monomer units present in the polymer to cationic monomer units present in the polymer is typically less than 0.9. The FR PSA may be aqueous based and may be free of common solvents. The FR PSA may demonstrate improved flame retardance with good compatibility between PSA and flame retardant, and may retain compatibility even at high loadings of flame retardant.

Ultra-Low Petroleum Plastics

Plastic-like compositions having ultra-low contents of petroleum derived materials are provided. The materials comprise up to about 80% by weight of an inorganic salt having an average particle size between about 0.001 and about 300 gm and a plastic binder. The compositions have a low propensity to ignite or smoke in the presence of heat or flame. 169-. (canceled)70. A method of passing a flame test , the method comprising: (a) about 40 to about 60% by weight of an epoxy resin;', '(b) about 35 to about 75% by weight of ammonium sulfate, the ammonium sulfate having an average particle size from about 20 to about 70 um; and', '(c) one or more additives selected from the group consisting of plasticizers, stabilizers, fillers, blending resins, pigments, and impact modifiers;, 'providing a non-intumescent composition comprisingsubjecting the composition to the flame test; andpassing the flame test,wherein the test is one or more of (i) ASTM E-84 test; (ii) UL-94 test; and (iii) U.S. Government standard for flammability resistance FAR 25.853.71. The method according to claim 70 , wherein the composition passes the ASTM E-84 with a Class A rating.72. The method according to claim 70 , wherein:(I) subjecting the composition to the ASTM E-84 test comprises subjecting the composition to ASTM E-84 flame spread and smoke evolution testing; and(II) the composition passes the ASTM E-84 test by providing no evidence of progressive combustion after 30 minutes under the conditions of (I).73. The method according to claim 71 , wherein:(I) subjecting the composition to the ASTM E-84 test comprises subjecting the composition to ASTM E-84 flame spread and smoke evolution testing; and(II) the composition passes the ASTM E-84 test by providing no evidence of progressive combustion after 30 minutes under the conditions of (I).74. The method according to claim 70 , wherein:(I) subjecting the composition to the U.S. Government standard for flammability resistance FAR 25.853 test comprises ...

Ultra-Low Petroleum Plastics

Plastic-like compositions having ultra-low contents of petroleum derived materials are provided. The materials comprise up to about 80% by weight of an inorganic salt having an average particle size between about 0.001 and about 300 μm and a plastic binder. The compositions have a low propensity to ignite or smoke in the presence of heat or flame. 169.-. (canceled)70. A method of passing a flame test , the method comprising: (a) about 10 to about 80% by weight of one or more polyurethane polymers;', '(b) about 30 to about 60% by weight of ammonium sulfate, the ammonium sulfate having an average particle size from about 0.1 to about 100 μm; and', '(c) one or more additives selected from the group consisting of plasticizers, stabilizers, fillers, blending resins, pigments, and impact modifiers;, 'providing a non-intumescent composition comprisingsubjecting the composition to the flame test; andpassing the flame test,wherein the test is one or more of (i) ASTM E-84 test; (ii) UL-94 test; and (iii) U.S. Government standard for flammability resistance FAR 25.853.71. The method according to claim 70 , wherein the composition passes the ASTM E-84 with a Class A rating.72. The method according to claim 70 , wherein:(I) subjecting the composition to the ASTM E-84 test comprises subjecting the composition to ASTM E-84 flame spread and smoke evolution testing; and(II) the composition passes the ASTM E-84 test by providing no evidence of progressive combustion after 30 minutes under the conditions of (I).73. The method according to claim 71 , wherein:(I) subjecting the composition to the ASTM E-84 test comprises subjecting the composition to ASTM E-84 flame spread and smoke evolution testing; and(II) the composition passes the ASTM E-84 test by providing no evidence of progressive combustion after 30 minutes under the conditions of (I).74. The method according to claim 70 , wherein:(I) subjecting the composition to the U.S. Government standard for flammability resistance FAR 25 ...

Polyamide composition and molded product composed of said polyamide composition

Provided are a polyamide composition containing a polyamide (A) having a melting point of 280° C. or higher, a flame retardant (B) and an aromatic vinyl copolymer (C), wherein the aromatic vinyl copolymer (C) contains a structural unit derived from an aromatic vinyl and a structural unit derived from an α,β-unsaturated dicarboxylic anhydride, the glass transition temperature of the aromatic vinyl copolymer (C) is 140° C. or higher, and the content of the aromatic vinyl copolymer (C) is 0.3 to 2.0% by mass relative to the total content of the polyamide (A), the flame retardant (B) and the aromatic vinyl copolymer (C); and a molded article of the polyamide composition.

Reflective polycarbonate composition

A reflector suitable for use with light sources is disclosed. The reflector is made from a polycarbonate composition comprising a polycarbonate polymer, a white colorant, a fluorescent brightener, and a flame retardant. The reflector has good reflectivity and mechanical strength at very low thicknesses.

Modified graphite intercalated compounds and methods of making and using them

Disclosed herein are directed to compositions containing one or more Graphite Intercalated Compounds (GICs), chemically associated with one or more salts. In some instances, the one or more salts anionic components are capable of modifying the one or more GICs via an oxidation process. In some embodiments, the one or more modified-GIC composition's overall composition has an acid content greater than or equal to the pre-existing acid content of the starting one or more GICs.

Flame retardant thermally conductive polymer compositions with good flow property and uses thereof

The invention concerns compositions comprising (a) from about 20 wt % to about 80 wt % of a polymer component; (b) from about 10 wt % to about 70 wt % of a flame retardant component; and (c) from about 0.01 wt % to about 5 wt % of an acid component; wherein the combined weight percent value of all components does not exceed 100 wt %; wherein all weight percent values are based on the total weight of the composition; and wherein the composition has: (i) a thermal conductivity of at least about 1.5 W/mK for through plane thermal conductivity; (ii) flame retardancy of at least VI at 0.8 mm using the UL94 test standard; and (iii) melt volume flow rate of at least 10 g/cm3 using ASTM D 1238.

DISPERSIONS FOR IMPREGNATING ARRANGEMENTS OF FIBERS WITH THERMOPLASTIC MATERIALS AND SYSTEMS FOR AND METHODS OF USING THE SAME

This disclosure includes dispersions for impregnating arrangements of fibers with thermoplastic materials and systems for and methods of using the same. Some dispersions include an aqueous solution and particles, each including a thermoplastic material, such as polycarbonate, dispersed within the solution, wherein ones of the particles having a diameter that is less than or equal to 50 micrometers (μm) account for at least 50% of the mass and/or the volume of the particles, and: (1) ones of the particles having a diameter that is greater than or equal to 55 μm account for at least 5% of the mass and/or the volume of the particles; and/or (2) each of the particles includes one or more additives, such as a flame retardant, dispersed throughout the thermoplastic material. 1. A dispersion for impregnating an arrangement of fibers with polycarbonate , the dispersion comprising:an aqueous solution; and ones of the particles having a diameter that is less than or equal to 50 micrometers (μm) account for at least 50% of the mass and/or the volume of the particles; and', 'ones of the particles having a diameter that is greater than or equal to 55 μm account for at least 5% of the mass and/or the volume of the particles., 'particles dispersed within the solution, each of the particles comprising polycarbonate, wherein2. The dispersion of claim 1 , wherein:each of at least some of the particles comprises one or more additives dispersed throughout the polycarbonate; andthe one or more additives comprises a flame retardant, a coupling agent, an antioxidant, a heat stabilizer, a flow modifier, a UV stabilizer, a UV absorber, an impact modifier, a cross-linking agent, a filler, fibers, and/or metallic particles.3. The dispersion of claim 2 , wherein the one or more additives comprises a flame retardant.4. The dispersion of any of - claim 2 , wherein ones of the particles having a diameter that is less than or equal to 30 μm account for at least 10% of the mass and/or the volume of ...

POLYMER COMPOSITION BASED ON POLYPROPYLENE/PROPYLENE COPOLYMER HAVING SEMI-HOMOGENEOUS PHASE

Disclosed is a polymer composition having a semi-homogeneous phase that exhibits excellent electrical, mechanical and thermal properties while satisfying flexibility, bendability and impact resistance. More specifically, disclosed is a polymer composition having a morphology in which a rubber-phase filler of a propylene copolymer is dispersed in a matrix of polypropylene, wherein an elution rate of the rubber-phase filler in a xylene-based solvent is less than 50%, based on the content of the rubber-phase filler such that the rubber-phase filler forms a semi-homogeneous phase with the matrix. 1. A polymer composition having a morphology in which a rubber-phase filler of a propylene copolymer is dispersed in a matrix of polypropylene ,wherein an elution rate of the rubber-phase filler in a xylene-based solvent is less than 50%, based on the content of the rubber-phase filler such that the rubber-phase filler forms a semi-homogeneous phase with the matrix.2. The polymer composition according to claim 1 , wherein the propylene copolymer is a copolymer of one or more monomers selected from the group consisting of ethylene and Cto Cα-olefin claim 1 , and a propylene monomer.3. The polymer composition according to claim 1 , wherein the propylene copolymer is an ethylene-propylene rubber (EPR) claim 1 , a propylene-butene rubber or an ethylene-propylene diene monomer (EPDM) rubber.4. The polymer composition according to claim 1 , further comprising a compatibilizer and an initiator to induce reaction of the compatibilizer with the polypropylene and/or the propylene copolymer.5. The polymer composition according to claim 1 , wherein the compatibilizer comprises one or a mixture of at least two selected from the group consisting of: acrylic acid claim 1 , fumaric acid claim 1 , methacrylic acid claim 1 , crotonic acid claim 1 , maleic acid claim 1 , itaconic acid claim 1 , sorbic acid and anhydrides thereof; and vinyltrimethoxysilane claim 1 , vinyl-tris(beta-methoxyethoxy) ...

Fire Retardant and/or Antistatic, Non-Mercury Catalyzed Polyurethane Elastomer

A fire retardant and antistatic polyurethane elastomer free of mercury and having a Shore A hardness of at least 30 is prepared from a polyol component and a prepolymer (e.g., an isocyanate) component. The polyol component comprises (A) a saturated polyester polyol of ethylene/butane/adipate of a nominal molecular weight and with a functionality of 2 or more, (B) a polyester polyol of ethylene/trimethylol propane/neopentyl adipate of nominal molecular weight and with a functionality of 2.5 or more, (C) an optional glycol chain extender, (D) an optional polymethyl alkyl siloxane defoamer, (E) an optional desiccant paste, (F) an optional polybutadiene oligomer, (G) an antistatic agent, (H) an optional surface modified fumed silica, (I) tris(2-chloro-1-methylethyl)phosphate flame retardant, (J) ammonium polyphosphate flame retardant, and (K) an organometallic catalyst other than a mercury-based organometallic catalyst, e.g., a tin-based catalyst.

Intumescent Nanostructured Materials and Methods of Manufacturing Same

An intumescent nanostructured material for thermal protection comprising a member including a plurality of nanostructured materials, and an intumescent material associated with the member and configured to react in the presence of a heat source to form a foam for thermally insulating the member from the heat source. The member may be a non-woven sheet, a woven sheet, a yarn, or a network, and may be configured to conduct thermal energy away from a heat source. A solution comprising a plurality of nanostructured materials, an intumescent material, and a solvent, wherein the solution has a viscosity suitable for coating or spraying onto a surface of a substrate. The solution may have a viscosity of about 3000 centipoise to about 6000 centipoise, and possibly less than about 1000 centipoise. The solution, when dried on the substrate, may form a thermally-protective coating on the substrate.

IN-SITU FOAMING SYSTEM FOR FORMING FLAME-RETARDANT POLYURETHANE FOAM IN SITU

An in-situ foaming system for forming a flame-retardant polyurethane foam in situ comprising a first liquid containing a polyisocyanate (A), a second liquid containing a polyol (B), a trimerization catalyst (C), a foaming agent (D), a foam stabilizer (E), and additives (F) comprising red phosphorus and at least one member selected from the group consisting of phosphoric acid esters, phosphate-containing flame retardants, bromine-containing flame retardants, boron-containing flame retardants, antimony-containing flame retardants, and metal hydroxides. 17-. (canceled)8. A flame-retardant polyurethane resin composition comprising:a polyisocyanate (A),a polyol (B),a trimerization catalyst (C),a foaming agent (D),a foam stabilizer (E), andadditives (F) comprising red phosphorus and at least one member selected from the group consisting of phosphoric acid esters, phosphate-containing flame retardants, bromine-containing flame retardants, boron-containing flame retardants, antimony-containing flame retardants, metal hydroxides and needle-shaped fillers.9. The flame-retardant polyurethane composition according to claim 8 , wherein the gross calorific value measured with heating a sample of the polyurethane foam at a radiant heat intensity of 50 kW/mfor 10 minutes for a cone calorimeter test based on ISO-5660 is not less than 2 MJ/mand not more than 7.1 MJ/m.10. The flame-retardant polyurethane composition according to claim 8 , wherein the gross calorific value measured with heating a sample of the polyurethane foam at a radiant heat intensity of 50 kW/mfor 20 minutes for a cone calorimeter test based on ISO-5660 is not less than 4.1 MJ/mand not more than 10.3 MJ/m.11. The flame-retardant polyurethane composition according to claim 8 , whereinthe trimerization catalyst (C) is contained within a range of 0.1 to 10 parts by weight,the foaming agent (D) is contained within a range of 0.1 to 30 parts by weight,the foam stabilizer (E) is contained within a range of 0.1 to 10 ...

POLYMER COMPOSITION WITH HIGH FLEXIBILITY AND FLAME RETARDANCY

The invention relates to polymer compositions used for preparing conjunction devices. The conjunction devices comprise one or more elements including a static/moving current medium or communication medium; and a halogen-free polymer composition surrounding the element(s). The polymer composition includes a linear very low density polyethylene (VLDPE) composition and one or more polyolefin-elastomers. In addition, the polymer composition includes a flame retardant filler. 1. Polymer composition comprising at least the following components:{'sup': 3', '3, '(a) 24-32 wt.-% of a linear very low density polyethylene (VLDPE) composition having a density in the range from 0.85 g/cmto 0.95 g/cm, as measured according to ISO 1183;'}(b) 10-17 wt.-% of a polyolefin-elastomer, which is an ultra-low density random ethylene-octene copolymer having a glass transition temperature of −50° C.;(c) a flame retardant filler;(d) 0.1-3.0 wt.-% of an antioxidant; and(e) 0.5-2.5 wt.-% of a coupling agent composition.2. The polymer composition according to claim 1 , wherein the linear very low density polyethylene (VLDPE) composition has a density in the range from 0.87 g/cmto 0.91 g/cm claim 1 , as measured according to ISO 1183.3. The polymer composition according to claim 1 , wherein the flame retardant filler is present in an amount of 55-65 wt.-%.4. The polymer composition according to having an elongation at break in the range from 300% to 500% claim 1 , as measured by IEC 60811-501.5. The polymer composition according to having a strength at break in the range from 8 MPa to 10 MPa claim 1 , as measured by IEC 60811-501.6. The polymer composition according to claim 1 , wherein the linear very low density polyethylene composition comprises a mixture of two different types of linear very low density polyethylene compositions.7. The polymer composition according to claim 1 , wherein the linear very low density polyethylene composition has a density in the range from 0.87 g/cmto 0.92 g/cm ...

FLEXIBLE, UV-RESISTANT POLY(PHENYLENE ETHER) COMPOSITION AND INSULATED CONDUCTOR AND JACKETED CABLE COMPRISING THE COMPOSITION

A poly(phenylene ether) composition includes specific amounts of a poly(phenylene ether), a hydrogenated block copolymer of an alkenyl aromatic monomer and a conjugated diene, a polypropylene or a polyethylene, a low molecular weight polybutene, a flame retardant, a liquid ultraviolet absorbing agent, and a poly(alkylene oxide). The composition can be useful as an insulation or jacketing material for wires and cables, where the insulation and jacketing materials including the composition can have reduced surface blooming. 1. A poly(phenylene ether) composition comprising15 to 45 parts by weight a poly(phenylene ether);5 to 50 parts by weight of a hydrogenated block copolymer of an alkenyl aromatic monomer and a conjugated diene;0 to 15 parts by weight of a polypropylene or a polyethylene;2 to 10 parts by weight of a polybutene having a number average molecular weight of 500 to 1500 grams per mole;10 to 45 parts by weight of a flame retardant;0.5 to 10 parts by weight of a liquid ultraviolet absorbing agent having a melting point that is less than or equal to 25° C.; and0.5 to 10 parts by weight of a poly(alkylene oxide);wherein all parts by weight are based on 100 parts by weight total of flame retardants and polymers other than the poly(alkylene oxide).2. The composition of claim 1 , wherein the poly(phenylene ether) is a poly(phenylene ether) having an intrinsic viscosity of 0.35 to 0.5 deciliter per gram and comprises poly(phenylene ether) homopolymer and poly(phenylene ether)-polysiloxane block copolymer.3. The composition of claim 1 , wherein the flame retardant comprises a magnesium dihydroxide claim 1 , an aluminum hydroxide claim 1 , an aluminum oxide hydroxide claim 1 , or a combination comprising at least one of the foregoing.4. The composition of claim 1 , further comprising a smoke suppressant.5. The composition of claim 1 , wherein the liquid ultraviolet absorbing agent is a liquid hydroxyl phenyl benzotriazole ultraviolet absorbing agent claim 1 , a ...

Rubber Composition for Flame-Retardant Hose, and Flame-Retardant Hose

The present technology provides a rubber composition for a flame-retardant hose, the composition containing a rubber component, a carbon black, and a silica, wherein the rubber component is only chloroprene rubber or only chloroprene rubber and styrene-butadiene rubber; and a flame-retardant hose including a rubber layer formed using the rubber composition for a flame-retardant hose.

CARBON COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME

The present invention relates to a carbon composite material and a method for producing the same, and more particularly, to a carbon composite material capable of improving electrostatic dispersibility and flame retardancy, and a method for producing the same. The carbon composite material according to the present invention can be effectively applied to products requiring conductivity and flame retardancy. 1. A carbon composite material comprising:a polymer resin;a carbon nanotube;a glass fiber; anda phosphate ester derivative,wherein the carbon nanotube has a thermal decomposition temperature of 550° C. or higher.2. The carbon composite material according to claim 1 , wherein the polymer resin is a thermoplastic resin.3. The carbon composite material according to claim 1 , wherein the polymer resin is at least one selected from the group consisting of a nylon resin claim 1 , a polyethylene resin claim 1 , a polyamide resin claim 1 , a polyester resin claim 1 , a polycarbonate resin claim 1 , a polyarylate resin and a cyclopolyolefin resin.4. The carbon composite material according to claim 1 , wherein an average length of the carbon nanotube is 0.1 to 500 μm.5. The carbon composite material according to claim 1 , wherein a maximum length of the carbon nanotube is 1000 μm.6. The carbon composite material according to claim 1 , wherein an average diameter of the carbon nanotube is 0.1 to 100 nm.7. The carbon composite material according to claim 1 , wherein an aspect ratio of the carbon nanotube is 500 to 5000 and is calculated according to the following Equation (1).{'br': None, 'i': L', 'D, 'Aspect ratio=Length ()/Diameter ()\u2003\u2003[Equation 1]'}8. The carbon composite material according to claim 1 , wherein the carbon nanotube comprises a single-wall carbon nanotube claim 1 , a multi-wall carbon nanotube claim 1 , or a combination thereof.9. The carbon composite material according to claim 1 , wherein the carbon nanotube is in the form of a rigid random coil. ...

Flame-retardant composite magnetic body

Provided is a composite magnetic body composite magnetic body including a flaky metallic soft magnetism powder with a volume content of 35% or more and 55% or less, wherein the composite magnetic body is characterized by further including a phosphazene compound, a binder resin, and a phosphorus-free flame retardant auxiliary so that equations (1) and (2) are satisfied: 0.17≤ P/B ≤0.21  (1) 0.89≤( PN+RA )/ B ≤2.71  (2) (In the equations, PN denotes the mass % of the phosphazene compound in the composite magnetic body, RA denotes the mass % of the flame retardant auxiliary in the composite magnetic body, B denotes the mass % of the binder resin in the composite magnetic body, and P denotes the mass % of phosphorus in the composite magnetic body.) The composite magnetic body can impart high flame retardancy without losing performance such as magnetic permeability.

Flame retardant material

Provided is a novel flame retardant material excellent in flame retardancy. A flame retardant material according to one embodiment of the present invention is formed from a resin composition (A) including a binder resin, a low-melting point inorganic substance, and a high-melting point inorganic substance. A flame retardant material according to another embodiment of the present invention is formed from a resin composition (B) including a binder resin that produces a high-melting point inorganic substance when heated, and a low-melting point inorganic substance.

Rubber Composition for Flame-Retardant Hose, and Flame-Retardant Hose

Provided are a rubber composition for a flame-retardant hose, the rubber composition including from 20 to 45 parts by mass of aluminum hydroxide and greater than 65 parts by mass of a carbon black per 100 parts by mass of a rubber component containing at least chloroprene rubber, and the flame-retardant hose including a rubber layer formed using the rubber composition for a flame-retardant hose. 1. A rubber composition for a flame-retardant hose , the composition comprising from 20 to 45 parts by mass of aluminum hydroxide and greater than 65 parts by mass of a carbon black , per 100 parts by mass of a rubber component containing at least chloroprene rubber.2. The rubber composition for a flame-retardant hose according to claim 1 , wherein the rubber component further comprises a diene rubber other than the chloroprene rubber.3. The rubber composition for a flame-retardant hose according to claim 2 , wherein the diene rubber is styrene-butadiene rubber.4. The rubber composition for a flame-retardant hose according to claim 1 , whereina content of the chloroprene rubber is not less than 70 parts by mass per 100 parts by mass of the rubber component.5. The rubber composition for a flame-retardant hose according to claim 1 , whereina content of the carbon black is from 66 to 90 parts by mass per 100 parts by mass of the rubber component.6. The rubber composition for a flame-retardant hose according to claim 1 , further comprising a silica claim 1 , wherein a content of the silica is from 5 to 25 parts by mass per 100 parts by mass of the rubber component.7. A flame-retardant hose comprising a rubber layer formed using the rubber composition for a flame-retardant hose described in .8. The rubber composition for a flame-retardant hose according to claim 2 , wherein a content of the chloroprene rubber is not less than 70 parts by mass per 100 parts by mass of the rubber component.9. The rubber composition for a flame-retardant hose according to claim 3 , wherein a content ...

Ultra-Low Petroleum Plastics

Plastic-like compositions having ultra-low contents of petroleum derived materials are provided. The materials comprise up to about 80% by weight of an inorganic salt having an average particle size between about 0.001 and about 300 μm and a plastic binder. The compositions have a low propensity to ignite or smoke in the presence of heat or flame. 169-. (canceled)70. A composition comprising:(a) about 10 to about 80% by weight of one or more polyurethane polymers;(b) about 20 to about 80% by weight of ammonium sulfate, wherein the ammonium sulfate has an average particle size between about 0.1 and about 100 μm; and(c) one or more additives selected from the group consisting of plasticizers, stabilizers, fillers, blending resins, pigments, and impact modifiers;wherein the composition has a reduced propensity to ignite or smoke in the presence of heat or flame as compared to the one or more polyurethane polymers alone, andwherein the composition meets the U.S. Government standard for flammability resistance FAR 25.853(b) and/or passes the ASTM E-84 test with a Class A rating.71. The composition of claim 70 , wherein the ammonium sulfate has an average particle size between about 0.1 and about 30 μm.72. The composition of claim 70 , wherein the ammonium sulfate has an average particle size between about 1 and about 10 μm.73. The composition of claim 70 , wherein the one or more polyurethane polymers comprise(s) between about 10 and about 60% by weight of the composition and ammonium sulfate comprises between about 25 to about 80% by weight of the composition.74. The composition of wherein the one or more polyurethane polymers comprise(s) between about 10 and about 50% by weight of the composition and the ammonium sulfate comprises between about 40 to about 80% by weight of the composition.75. The composition of wherein the one or more polyurethane polymers comprise(s) between about 10 and about 40% by weight of the composition and the ammonium sulfate comprises between ...

Flame retardant coating film

Provided is a novel flame retardant coating film excellent in flame retardancy. A flame retardant coating film according to one embodiment of the present invention is formed from a paint composition (A) including a binder resin, a low-melting point inorganic substance, and a high-melting point inorganic substance. A flame retardant coating film according to another embodiment of the present invention is formed from a paint composition (B) including a binder resin that produces a high-melting point inorganic substance when heated, and a low-melting point inorganic substance.

PROPYLENE-BASED POLYMER COMPOSITIONS WITH EXCELLENT FLEXIBILITY AND HOT AIR WELDABILITY

A composition comprising the following components: A) an olefin multi-block copolymer that has a I2 ≤30 g/10 min; B) a propylene-based composition comprising the following: a) a propylene-based polymer; b) a propylene/alpha-olefin interpolymer, C a propylene/ethylene interpolymer, or an ethylene/alpha-olefin interpolymer; wherein the propylene-based composition has a Tm(highest melting point) ≥130° C. 1. A composition comprising the following components:A) an olefin multi-block copolymer that has an I2 ≤30 g/10 min; a) a propylene-based polymer; and', 'b) at least one of a propylene/alpha-olefin interpolymer, a propylene/ethylene interpolymer, and an ethylene/alpha-olefin interpolymer;, 'B) a propylene-based composition comprising the following{'sub': 'h', 'wherein the propylene-based composition has a Tm(highest melting point) ≥130° C.'}2. The composition of claim 1 , further comprising component C) at least one flame retardant claim 1 , and wherein subcomponent b) of component B) is a propylene/alpha-olefin interpolymer claim 1 , a propylene/ethylene interpolymer claim 1 , or an ethylene/alpha-olefin interpolymer.3. The composition of claim 1 , wherein the weight ratio of component B to component A ≥1.0.4. The composition of claim 1 , wherein the weight ratio of component B to component A is from 1.5 to 25.0.5. The composition of claim 1 , wherein component B is present in an amount ≥25 wt % claim 1 , or ≥30 wt % claim 1 , based on the weight of the composition.6. The composition of claim 1 , wherein the olefin multi-block copolymer of component A is an ethylene/alpha-olefin multi-block copolymer.7. The composition of claim 1 , wherein component A has a melt index (190° C. claim 1 , 2.16 kg) from 0.5 to 30 g/10 min.8. The composition of claim 1 , wherein component A has a density from 0.860 to 0.890 g/cc.9. The composition of claim 1 , wherein component B has a melt flow rate (230° C. claim 1 , 2.16 kg) ≤10 g/10 min.10. The composition of claim 1 , wherein ...

MOLECULARLY SELF-ASSEMBLING NANOCOMPOSITE BARRIER COATING FOR GAS BARRIER APPLICATION AND FLAME RETARDANCY

Disclosed is a transparent self-assembling polymer clay nanocomposite coating that is useful in food, drink and electronic packaging as a gas barrier and on textiles and clothing as a flame retardant coating. The coating includes two main components a water dispersible polymer and a sheet like nanoparticle. The coatings may be applied to any substrate. The coatings are applied sequentially with polymer being applied first followed by the nanoparticles. This sequence results in the self-assembly of a highly ordered nanocomposite film that exhibits high barrier properties and flame retardancy. The desired level of gas barrier or flame retardancy desired can be adjusted by the number of bilayers applied. 1. A method of coating an article comprising:obtaining a first coating composition comprising a mixture of a water soluble polymer in water and obtaining a second coating composition comprising an aqueous dispersion of magnesio or alumino silicate nanoparticles; and coating the article with the first coating composition; and', 'coating the article with the second coating composition., 'forming a bilayer coating on the article by the method of2. The method of claim 1 , wherein the first coating composition and/or the second coating composition are applied using a spray coating process.3. The method of claim 1 , wherein the water soluble polymer is polyvinylpyrrolidone or polyvinyl alcohol.4. The method of claim 1 , wherein the water soluble polymer is polyvinyl pyrrolidone or co-polymers of polyvinylpyrrolidone and polycationic polymers.5. The method of claim 4 , wherein the polycationic polymer is polyamine styrene claim 4 , polyacrylic acid claim 4 , or co-polymers of acrylic acid.6. The method of claim 1 , wherein the polycationic polymer is a sulfated or phosphated polymer.7. The method of claim 1 , wherein the first coating composition comprises 0.1%-0.5% by weight of the water soluble polymer.8. The method of claim 1 , wherein the magnesio or alumino silicate ...

RESIN COMPOSITION, SHEATHED CABLE, AND WIRE HARNESS

The resin composition contains: a resin component containing an ethylene-(meth)acrylate ester copolymer and at least one of an ethylene-propylene-diene terpolymer or ethylene-acrylate rubber; and a flame retardant, and the resin component is crosslinked. The tensile stress at 19% strain of the resin composition is 2.0 MPa or less, and the resin composition has heat resistance at 150° C. prescribed in JASO D624. 1. A resin composition comprising:a resin component that contains an ethylene-(meth)acrylate ester copolymer and at least one of an ethylene-propylene-diene terpolymer or ethylene-acrylate rubber; anda flame retardant, whereinthe resin component is crosslinked,a tensile stress at 19% strain is 2.0 MPa or less, andthe resin composition has heat resistance at 150° C. that is prescribed in JASO D624.2. The resin composition according to claim 1 , whereina content of at least one of the ethylene-propylene-diene terpolymer or the ethylene-acrylate rubber in the resin component is 20% by mass to 60% by mass, anda content of the flame retardant is less than 50 parts by mass when a content of the resin component is set to 100 parts by mass.3. The resin composition according to claim 1 , further comprisingan additive, whereina content of the additive is 25 parts by mass or less when the content of the resin component is set to 100 parts by mass.4. The resin composition according to claim 1 , wherein the ethylene-(meth)acrylate ester copolymer is an ethylene-methyl acrylate copolymer.5. A sheathed cable comprising:a conductor; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a sheathing layer sheathing the conductor and formed of the resin composition according to .'}6. A wire harness comprising{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'the sheathed cable according to .'} This application is based upon and claims the benefit of priority from the prior Japanese Patent Application No. 2018-244115, filed on Dec. 27, 2018, the entire contents of which are ...

LYSINE AND PROLINE BASED FLAME RETARDANTS

A flame retardant lysine-based derivative, a process for forming a flame retardant lysine-based derivative, and an article of manufacture comprising a flame retardant lysine-based derivative are disclosed. The flame retardant lysine-derived molecule can be synthesized from a bio-based source, and can have at least one phosphoryl or phosphonyl moiety. A flame retardant proline-based derivative, a process for forming a flame retardant proline-based derivative, and an article of manufacture comprising a flame retardant proline-based derivative are also disclosed. The flame retardant proline-derived molecule can be synthesized from a bio-based source and can have at least one phosphoryl or phosphonyl moiety. 4. The flame retardant lysine-derived molecule of claim 1 , wherein Ris the phenyl substituent claim 1 , wherein Ris the phenyl substituent claim 1 , and wherein Ris the phenyl substituent.5. The flame retardant lysine-derived molecule of claim 1 , wherein Ris the epoxide substituent claim 1 , wherein Ris the epoxide substituent claim 1 , and wherein Ris the epoxide substituent.6. The flame retardant lysine-derived molecule of claim 1 , wherein Ris the allyl substituent claim 1 , wherein Ris the allyl substituent claim 1 , and wherein Ris the allyl substituent.7. The flame retardant lysine-derived molecule of claim 1 , wherein Ris the propylene carbonate substituent claim 1 , wherein Ris the propylene carbonate substituent claim 1 , and wherein Ris the propylene carbonate substituent.8. The flame retardant lysine-derived molecule of claim 1 , wherein the thioether substituent is selected from a group consisting of a hydroxyl-functionalized thioether substituent claim 1 , an amino-functionalized thioether substituent claim 1 , and a carboxylic acid-functionalized thioether substituent.9. The flame retardant lysine-derived molecule of claim 1 , wherein Ris the phenyl substituent claim 1 , wherein Ris the phenyl substituent claim 1 , and wherein Ris not the phenyl ...

Polyurethane foam and methods of forming the same

A polyurethane foam may include a base polyol component, a phosphorous polyol component, an expandable graphite, and melamine. The polyurethane foam may have a VO rating based on a UL94 flame retardancy test performed at a polyurethane foam thickness of 3.5 mm and a polyurethane foam density of 380 kg/m3.

RUBBER COMPOSITION, RUBBER MOLDED BODY, AND METHOD FOR PRODUCTION OF RUBBER MOLDED BODY

A rubber composition contains: (A) an ethylene-α-olefin-based copolymer rubber including an ethylene unit and an α-olefin unit having 3 or more carbon atoms; (B) a fire retardant including a phosphorus atom and a nitrogen atom; (C) a thermally expandable graphite; and (D) additive particles that are porous particles or particles having ion exchangeability. A content of the fire retardant is 50 to 250 parts by mass and a content of the additive particles is 15 parts by mass or less with respect to 100 parts by mass of the ethylene-α-olefin-based copolymer rubber. 1. A rubber composition comprising:(A) an ethylene-α-olefin-based copolymer rubber including an ethylene unit and an α-olefin unit having 3 or more carbon atoms;(B) a fire retardant including a phosphorus atom and a nitrogen atom;(C) a thermally expandable graphite; and(D) additive particles that are porous particles or particles having ion exchangeability, whereina content of the fire retardant is 50 to 250 parts by mass and a content of the additive particles is 15 parts by mass or less with respect to 100 parts by mass of the ethylene-α-olefin-based copolymer rubber.2. The rubber composition according to claim 1 , wherein the content of the additive particles is 5 parts by mass or less with respect to 100 parts by mass of the ethylene-α-olefin-based copolymer rubber.3. The rubber composition according to claim 1 , wherein the ethylene-α-olefin-based copolymer rubber includes an ethylene-α-olefin-nonconjugated polyene copolymer rubber including an ethylene unit claim 1 , an α-olefin unit having 3 or more carbon atoms claim 1 , and a nonconjugated polyene unit.4. A rubber molded body comprising the rubber composition according to and/or a vulcanizate thereof.5. A method for producing a rubber molded body claim 1 , comprising heat-molding the rubber composition according to in a mold. The present invention relates to a rubber composition, a rubber molded body, and a method for producing a rubber molded body. ...

Moisture-Curable Flame Retardant Composition for Wire and Cable Insulation and Jacket Layers

A jacket layer for a coated conductor is composed of (A) a crosslinked silane-functionalized polyolefin; (B) a flame retardant; (C) a silicone blend comprising (i) an MQ silicone resin, and (ii) a silicone other than an MQ silicone resin; (D) optionally, an antioxidant; and (E) from 0.000 wt % to 10 wt % of a silanol condensation catalyst. 1. A crosslinkable composition comprising:(A) a silane-functionalized polyolefin;(B) a flame retardant;(C) a silicone blend comprising (i) an MQ silicone resin, and (ii) a silicone other than an MQ silicone resin;(D) optionally, an antioxidant; and(E) a silanol condensation catalyst.2. A jacket layer for a coated conductor , the jacket layer comprising:(A) a crosslinked silane-functionalized polyolefin;(B) a flame retardant;(C) a silicone blend comprising (i) an MQ silicone resin, and (ii) a silicone other than an MQ silicone resin;(D) optionally, an antioxidant; and(E) from 0.000 wt % to 10 wt % of a silanol condensation catalyst.3. The jacket layer of claim 2 , wherein the crosslinked silane-functionalized polyolefin is a silane-grafted ethylene-based polymer.4. The jacket layer of claim 3 , wherein the silicone blend has an MQ silicone resin:silicone other than an MQ silicone resin ratio from 9:1 to 1:9.5. The jacket layer of claim 4 , wherein the silicone other than an MQ silicone resin is selected from a branched polysiloxane claim 4 , a linear polysiloxane claim 4 , and combinations thereof.6. The jacket layer of claim 5 , wherein the silicone other than the MQ silicone resin is selected from a reactive branched polysiloxane claim 5 , a non-reactive branched polysiloxane claim 5 , a reactive linear polysiloxane claim 5 , and a non-reactive linear polysiloxane.7. The jacket layer of claim 6 , wherein the silicone other than an MQ silicone resin is a branched polysiloxane.8. The jacket layer of claim 7 , wherein the silicone other than an MQ silicone resin is a reactive branched polysiloxane.9. The jacket layer of comprising ...

FLAME RETARDANT POLYURETHANE ARTIFICIAL LEATHER AND METHOD FOR MANUFACTURING THE SAME

Provided herein is a flame retardant polyurethane (PU) artificial leather and a method for manufacturing the flame retardant polyurethane (PU) artificial leather, wherein the method may include preparing a microfiber nonwoven fabric material, consecutively forming a polyurethane coating layer and an adhesive layer on one surface of a release paper, and combining the nonwoven fabric material and the release paper. 1. A method for manufacturing flame retardant polyurethane (PU) artificial leather comprising: consecutively forming a polyurethane coating layer and an adhesive layer on one surface of a release paper; and', 'combining the nonwoven fabric material and the release paper., 'preparing a microfiber nonwoven fabric material;'}2. The method for manufacturing flame retardant PU artificial leather of claim 1 , wherein the preparing step of the microfiber nonwoven fabric material comprises impregnating a nonwoven fabric into a polyurethane resin comprising a first flame retardant; and treating the impregnated nonwoven fabric with an alkali solvent to reduce the weight.3. The method for manufacturing flame retardant PU artificial leather of claim 2 , wherein the polyurethane resin comprises the first flame retardant in greater than or equal to 40 parts per hundred parts of resin (PHR) and less than 50 PHR.4. The method for manufacturing flame retardant PU artificial leather of claim 3 , wherein the first flame retardant is aluminum hydroxide (Al(OH)).5. The method for manufacturing flame retardant PU artificial leather of claim 1 , wherein the adhesive layer comprises a second flame retardant in 20 PHR or greater.6. The method for manufacturing flame retardant PU artificial leather of claim 5 , wherein the second flame retardant is a phosphorous-based flame retardant.7. The method for manufacturing flame retardant PU artificial leather of claim 6 , wherein the second flame retardant is a non-soluble flame retardant having phosphorous content of 10% by weight or ...

Fire and water resistant expansion joint system

An expansion joint system includes foam; a fire retardant material included in the foam in an amount effective to pass testing mandated by UL 2079; and wherein the expansion joint system is configured to facilitate compression of the system when installed between substrates by repeatedly expanding and contracting to accommodate movement of the substrates; and the foam with the fire retardant material included therein is configured to pass the testing mandated by UL 2079.

WIRE SHEATHING AND INSULATION COMPOSITIONS

Halogen-free polymer composite materials, which are commonly for use in sheathing and insulation applications for wire and cable, are provided. The composite materials include a polymeric blend, which includes ethylene/α-olefin copolymer and polyolefin, a hydrated metal oxide flame-retardant, such as hydrated magnesium oxide, and an antimony compound. In some instances, the polymeric blend may include an olefin/unsaturated ester copolymer. 1. A halogen-free polymer composite comprising: about 30 to 75 wt % ethylene/α-olefin copolymer; and', 'about 25 to 60 wt % polyolefin;, '(A) 100 parts by weight polymer material, which comprises'}(B) about 50 to 175 parts by weight hydrated metal oxide flame-retardant; and(C) about 30 to 100 parts by weight antimony compound.2. The composite of claim 1 , wherein the hydrated metal oxide flame-retardant comprises magnesium hydroxide; and the antimony compound comprises antimony trioxide claim 1 , antimony pentoxide claim 1 , antimony tetroxide claim 1 , sodium antimonate claim 1 , and/or antimony tartrate.3. The composite of claim 2 , wherein the total of the hydrated metal oxide and antimony compound is about 50-70 wt % of the composition; and the polymer material comprises silane-grafted ethylene/α-olefin copolymer and/or silane-grafted polyethylene.4. The composite of claim 3 , wherein the polyolefin comprises linear low density polyethylene; and the ethylene/α-olefin copolymer comprises ethylene/α-octene plastomer.5. The composite of claim 3 , wherein the polyolefin comprises polyethylene; and the ethylene/α-olefin copolymer comprises ethylene/α-olefin plastomer and ethylene/α-olefin-polyethylene block copolymer.6. The composite of claim 3 , comprising: about 50 to 70 wt % ethylene/α-octene plastomer; and', 'about 30 to 50 wt % linear low density polyethylene;, '(A) 100 parts by weight of the polymer material, which comprises'}(B) about 70 to 150 parts by weight magnesium hydroxide; and(C) about 60 to 100 parts by weight ...

Polyorganosiloxane-Containing Graft Copolymer, Resin Composition, and Molded Article

A graft copolymer capable of providing impact resistance, flame retardance, and color rendering properties to a thermoplastic resin is described. The graft copolymer contains a polyorganosiloxane, and is obtained by graft-polymerizing vinyl monomers including a (meth)acrylate ester (b 1 ) having an alkyl group or an aromatic group and an aromatic vinyl monomer (b 2 ) on a polyorganosiloxane-based rubber. The graft copolymer has a volume average particle diameter of 200-2000 nm, and contains 0.1-69 mass % of polyorganosiloxane. A thermoplastic resin composition is also described, containing a thermoplastic resin (A), the graft copolymer, a fluorine resin (C) and a flame retardant (D). A molded article is also described, which is obtained by molding the thermoplastic resin composition.

Flame retardant composition for flammable plastic materials comprising 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5- triazine and process for producing the same

A flame retardant composition for flammable plastic materials and a method for producing the same are disclosed. The flame retardant composition comprises 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine that contains 1 to 1000 ppm of a metal species of a water-insoluble polyvalent metal compound selected from the group consisting of oxide, hydroxide, carbonate, phosphate, sulfate and silicate present in the particles of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine. The flame retardant composition is produced by reacting an alkali metal salt of 2,4,6-tribromophenol and cyanuric chloride in the presence of said water-insoluble polyvalent metal compound.

LONG-TERM FIRE RETARDANT WITH AN ORGANOPHOSPHATE AND METHODS FOR MAKING AND USING SAME

A forest fire retardant composition is substantially free of ammonium and includes an organophosphate derived from (i) a phosphorylation agent and (ii) an organic molecule comprising at least two hydroxyl groups. The organophosphate may contain at least one phosphate ester bonded to an organic molecule, wherein the organic molecule comprises at least one monomer unit of about 2 to 40 carbon atoms. Preferably, at least 90% of the functional groups of the organophosphate is a phosphate ester group. The composition may also include a salt, including magnesium salt and/or calcium salt. The anion in the salt may be hydroxide, carbonate or phosphate. The salt may be an anhydrous salt, a salt hydrate, or a combination of both. The composition is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity. 1. A forest fire retardant composition , comprising:an organophosphate comprising at least one phosphate ester bonded to an organic molecule;a corrosion inhibitor; the organic molecule comprises one to five monosaccharide units;', 'each monosaccharide unit is about 2 to about 40 carbon atoms; and', 'the composition is substantially free of ammonium., 'wherein2. The forest fire retardant composition of claim 1 , wherein the organic molecule comprises one or two monosaccharide units.3. The forest fire retardant composition of claim 1 , wherein the monosaccharide unit is at least one of glucose or fructose.4. The forest fire retardant composition of claim 1 , further comprising a salt comprising at least one of magnesium salt claim 1 , calcium salt claim 1 , or magnesium calcium salt;wherein an anion in the salt comprises at least one of carbonate or phosphate.5. The forest fire retardant composition of claim 1 , further comprising a strong base in the forest fire retardant composition in a weight percent of about 0.05% to about 60% relative to the amount of organophosphate in the forest fire retardant composition. ...

COMPOSITE ARTICLES PROVIDING FLAME RETARDANCY AND NOISE REDUCTION

A thermoplastic composite article comprising a porous core layer and an open cell skin disposed on a first surface of the core layer is described. The composite article comprises a noise reduction coefficient of at least 0.5 as tested by ASTM C423-17 and a flame spread index of less than 25 and a smoke development index of less than 150 as tested by ASTM E84 dated 2009. 1. A thermoplastic composite article comprising:a porous core layer comprising a web of open celled structures comprising a random arrangement of a plurality of reinforcing fibers held together by a thermoplastic material, wherein the porous core layer comprises a flame retardant agent and a basis weight of at least 2500 gsm; andan open cell skin disposed on a first surface of the porous core layer, wherein the composite article comprises a noise reduction coefficient of at least 0.5 as tested by ASTM C423-17, and wherein the composite article comprises a flame spread index of less than 25 and a smoke development index of less than 150 as tested by ASTM E84 dated 2009.2. The thermoplastic composite article of claim 1 , wherein the flame retardant agent comprises expandable graphite particles.3. The thermoplastic composite article of claim 2 , wherein the open cell skin comprises a perforated film with an open surface area of at least 10% claim 2 , and wherein the composite article comprises a noise reduction coefficient of at least 0.85 as tested by ASTM C423-17.4. The thermoplastic composite article of claim 1 , wherein the flame retardant agent comprises magnesium hydroxide.5. The thermoplastic composite article of claim 4 , wherein the open cell skin comprises a perforated film with an open surface area of at least 10% claim 4 , and wherein the composite article comprises a noise reduction coefficient of at least 0.85 as tested by ASTM C423-17.6. The thermoplastic composite article of claim 5 , wherein the thermoplastic material comprises a polyolefin resin.7. The thermoplastic composite article ...

FLAME-RETARDANT RIGID POLYURETHANE FOAM

A flame-retardant rigid polyurethane foam contains a flame retardant, the foam having a ratio of the maximum peak intensity ratio (P1) of the foam after moist heat treatment of the foam for one week at a temperature of 80° C. and a humidity of 85% to the maximum peak intensity ratio (P2) of the foam before this moist heat treatment of 85% or more (P1/P2×100). The P1 and P2 each refer to the ratio of the maximum peak intensity of 1390 to 1430 cmto the maximum peak intensity of 1500 to 1520 cmwhen the infrared absorption spectrum is measured at a position 5 to 10 mm from the surface of the foam, and the average intensity of 1900 to 2000 cmis adjusted to zero. 1. A flame-retardant rigid polyurethane foam comprising a flame retardant ,the foam having a ratio of the maximum peak intensity ratio (P1) after moist heat treatment of the foam for one week at a temperature of 80° C. and a humidity of 85% to the maximum peak intensity ratio (P2) of the foam before the moist heat treatment of 85% or more (P1/P2 ×100),{'sup': −1', '−1', '−1, 'the P1 and P2 each referring to a ratio of the maximum peak intensity of 1390 to 1430 cmto the maximum peak intensity of 1500 to 1520 cmwhen an infrared absorption spectrum is measured at a position 5 to 10 mm from the surface of the foam, and the average intensity of 1900 to 2000 cmis adjusted to zero.'}2. The flame-retardant rigid polyurethane foam according to claim 1 , comprising claim 1 , as the flame retardant claim 1 , at least one member selected from the group consisting of red phosphorus claim 1 , phosphoric acid esters claim 1 , phosphate-containing flame retardants claim 1 , bromine-containing flame retardants claim 1 , boron-containing flame retardants claim 1 , antimony-containing flame retardants claim 1 , and metal hydroxides.3. The flame-retardant rigid polyurethane foam according to claim 1 , comprisinga trimerization catalyst anda catalyst other than the trimerization catalyst,the trimerization catalyst being present in an ...

Halogen-free flame retardant polymer composition coprising novel polar ethylene copolymer

The present invention relates to a halogen-free flame retardant polymer composition comprising a polar ethylene copolymer comprising an acrylate with a bulky end group, inorganic flame retardant filler and a silicone fluid or gum. The present invention is also directed to a cable comprising the halogen-free flame retardant polymer, a layered structure, a cable and to a process for producing the polar ethylene copolymer.

LOW SMOKE HALOGEN FREE FLAME RETARDANT THERMOPLASTIC ELASTOMER COMPOSITIONS

Halogen-free flame retardant compositions comprising thermoplastic elastomers, which exhibit flame retardance and low-smoke emission. The flame retardant compositions comprise (a) one or more thermoplastic elastomers; and (b) a flame retardant mixture comprising: magnesium hydroxide, aluminium trihydrate, melamine cyanurate, and optionally a phosphate ester flame retardant. 1. A flame retardant polymer composition comprising:a) one or more thermoplastic elastomers; and b1) magnesium hydroxide', 'b2) aluminium trihydrate', 'b3) melamine cyanurate', 'b4) and optionally a phosphate ester flame retardant., 'b) a flame retardant mixture comprising3. A flame retardant polymer composition according to any preceding claim , wherein the one or more thermoplastic elastomers are copolyetherester elastomers prepared from monomers comprising (1) poly(tetramethylene oxide) glycol; (2) a dicarboxylic acid selected from the group consisting of isophthalic acid , terephthalic acid and mixtures thereof; and (3) a diol selected from the group consisting of 1 ,4-butanediol , 1 ,3-propanediol and mixtures thereof.4. A flame retardant polymer composition according to any preceding claim , wherein the one or more thermoplastic elastomers are copolyetherester elastomers prepared from monomers comprising (1) poly(trimethylene oxide) glycol; (2) a dicarboxylic acid selected from the group consisting of isophthalic acid , terephthalic acid and mixtures thereof; and (3) a diol selected from the group consisting of 1 ,4-butanediol , 1 ,3-propanediol and mixtures thereof.5. A flame retardant polymer composition according to any one of to , wherein the one or more thermoplastic elastomers are copolyetherester elastomers prepared from monomers comprising (1) ethylene oxide-capped poly(propylene oxide) glycol; (2) dicarboxylic acids selected from the group consisting of isophthalic acid , terephthalic acid and mixtures thereof; and (3) a diol selected from the group consisting of 1 ,4-butanediol , ...

Thermoplastic Resin Composition and Molded Article Produced Therefrom

A thermoplastic resin composition of the present invention is characterized by including: about 100 parts by weight of a polyolefin resin; about 10-80 parts by weight of a flame retardant other than sodium phosphate; about 1-25 parts by weight of zinc oxide having an average particle size of about 0.2-3 μm and a specific surface area BET of about 1-10 m/g; and about 1-50 parts by weight of sodium phosphate. The thermoplastic resin composition has excellent antibacterial properties, flame retardant properties, chemical-resistant antibacterial properties, and the like.

Intumescent Coating with Reinforcement Mesh

The present disclosure relates to intumescent fireproofing coatings and methods to apply these coatings. In particular, the disclosure relates to an intumescent composition having a first epoxy resin layer containing a first intumescent material and a reinforcement mesh, wherein the reinforcement mesh has an adhesive applied to only one surface thereof. After the reinforcement mesh/adhesive is applied to the first epoxy resin layer, a second epoxy resin layer containing a second intumescent material is generally applied thereon. 1. An intumescent composition comprising:(i) a first epoxy resin layer including an intumescent material;(ii) a mesh with an adhesive applied substantially to one surface of the mesh, the adhesive-bearing surface being oriented toward and in contact with the first epoxy resin layer; and(iii) a second epoxy resin layer including intumescent material applied to the mesh-containing first resin layer.2. The intumescent composition of claim 1 , wherein the intumescent material is selected from the group consisting of ammonium polyphosphate claim 1 , melamine pyrophosphate claim 1 , ethylenediamine phosphate claim 1 , boric acid claim 1 , limestone claim 1 , titania claim 1 , mineral solids claim 1 , ceramic solids claim 1 , glass solids claim 1 , fibers claim 1 , phosphate esters claim 1 , borates claim 1 , silica claim 1 , melamine claim 1 , tris(hydroxyethyl) isocyanurate claim 1 , clays claim 1 , polyhydroxy organic chemicals claim 1 , carbon claim 1 , expanded graphite claim 1 , benzyl alcohol claim 1 , alumina claim 1 , phenols claim 1 , polysulfides claim 1 , and tris(dimethylaminomethyl)phenol.3. The intumescent composition of claim 1 , wherein the adhesive is comprised of a rubbery solid and an organic solvent.4. The intumescent composition of claim 1 , wherein the adhesive is a polymer contained in a water-based emulsion.5. The intumescent composition of claim 1 , wherein the mesh includes carbon claim 1 , glass claim 1 , refractory ...

FLUORORESIN COMPOSITION, AND RESIN SHEET, LAMINATE AND PRINTED CIRCUIT BOARD PREPARED USING THE SAME

A fluororesin composition is provided. The fluororesin composition comprises the following constituents: 1. A fluororesin composition , which comprises:(A) a first fluororesin, which is polytetrafluoroethylene (PTFE) resin;(B) a first filler, which is a flat glass fiber; and(C) particles of a second fluororesin, which are coated with polysiloxane,wherein, the particle size of the polysiloxane-coated particles of second fluororesin ranges from 0.2 μm to 80 μm, and the melting point of the second fluororesin is lower than the melting point of the first fluororesin.2. The fluororesin composition of claim 1 , wherein based on the total number of atoms in the repeating unit of the second fluororesin claim 1 , the content of fluorine atoms of the second fluororesin is at least 15%.3. The fluororesin composition of claim 1 , wherein based on the total number of atoms in the repeating unit of the second fluororesin claim 1 , the content of fluorine atoms of the second fluororesin ranges from 25% to 90%.4. The fluororesin composition of claim 1 , wherein the second fluororesin is selected from the group consisting of polychlorotrifluoroethylene (PCTFE) claim 1 , polyvinylidene difluoride (PVDF) claim 1 , polyvinyl fluoride (PVF) claim 1 , fluorinated ethylene propylene copolymer (FEP copolymer) claim 1 , polyfluoroalkoxy alkane (PFA) claim 1 , ethylene-tetrafluoroethylene copolymer (ETFE copolymer) claim 1 , ethylene-chloro trifluoroethylene copolymer (ECTFE copolymer) claim 1 , and combinations thereof.5. The fluororesin composition of claim 1 , wherein the flat glass fiber has a non-circular cross section with an aspect ratio ranging from 1.5 to 10.0.6. The fluororesin composition of claim 1 , further comprising at least one of a second filler claim 1 , a flame retardant claim 1 , a dispersing agent claim 1 , and a toughener claim 1 , wherein the second filler is not a flat glass fiber.7. The fluororesin composition of claim 2 , further comprising at least one of a second ...

Elastomeric body for vibration damping

An elastomeric body for vibration damping and/or suspension, has a base body and a flame-retarding coating which covers at least one section of the base body, wherein the flame-retarding coating has at least two intumescent fire protection systems and the first fire protection system contains expandable graphite which comprises at least a first fraction with an average grain size of more than 180 μm and at least a second fraction with an average grain size of less than 180 μm, and the second fire protection system forms a support structure in the expanded state, which structure at least partially fixes the expanded graphite in the expanded state.

FLAME-RETARDANT POLYAMIDE COMPOSITIONS

The present invention relates to polyamide-based compositions comprising at least one filler from the group consisting of aluminum oxide, boron nitride and triclinic aluminum silicate and also the use of these compositions for producing products having relatively high flame resistance requirements, particularly preferably products having relatively high glow wire requirements, in particular components for electric current- and voltage-conducting components in domestic appliances. 2. The composition as claimed in claim 1 , wherein the component b1) is in the form of fine needles claim 1 , platelets claim 1 , spheres claim 1 , or irregularly shaped particles.3. The composition as claimed in claim 2 , wherein the particle sizes of the component b1) is are 0.1 to 300 μm.4. The composition as claimed in claim 2 , wherein the thermal conductivity of the component b1) is 10 to 400 W/mK.5. (canceled)6. (canceled)7. (canceled)8. The composition as claimed in claim 1 , further comprising:c) 5 to 70% by weight, based on the total composition, of glass fibers, where the amounts of the other components are reduced to such an extent that the sum of all the percentages by weight is always 100.9. The composition as claimed in claim 8 , wherein the glass fibers are provided with a size system or a bonding agent claim 8 , or bonding agent system claim 8 , particularly preferably one based on silane.10. The composition as claimed in claim 8 , further comprising:d) 0.01 to 3% by weight, based on the total composition, of at least one thermal stabilizer, where the amounts of the other components are reduced to such an extent that the sum of all percentages by weight is always 100.13. A process for producing a composition as claimed in claim 1 , the process comprising mixing the components a) and b) with one another in a mixing apparatus.14. The process as claimed in claim 13 , further comprising mixing of the components in a melt at a temperature of 240 to 300° C.15. The process as ...

FIRE-RETARDANT FOR AN INSULATION PRODUCT

A system and method for a fire-retardant insulation product are provided, along with a fire-retardant chemical formulation. An insulation product provided includes cellulose fibers and a fire-retardant chemical formulation. The fire-retardant includes calcium chloride. 1. An insulation product , comprising:cellulose fibers; anda fire-retardant chemical formulation, comprising calcium chloride.2. The insulation product of claim 1 , wherein the fire-retardant chemical formulation comprises calcium carbonate or calcium hydroxide or both.3. The insulation product of claim 2 , comprising a ratio of calcium carbonate to a combined amount of calcium chloride and calcium hydroxide of between about 0.1 and about 0.4. The insulation product of claim 1 , comprising calcium oxide.5. The insulation product of claim 1 , wherein the fire-retardant chemical formulation comprises a zeolite.6. The insulation product of claim 1 , comprising a biocidal formulation.7. The insulation product of claim 1 , comprising a corrosion inhibitor.8. The insulation product of claim 1 , comprising a surfactant.9. A method for forming an insulation product claim 1 , comprising:applying a powdered fire-retardant to cellulose fibers, wherein the powdered fire-retardant comprises calcium chloride; andapplying a fire-retardant solution to the cellulose fibers, wherein the fire-retardant solution comprises calcium chloride.10. The method of claim 9 , comprising blending calcium carbonate or calcium hydroxide claim 9 , or both claim 9 , into the calcium chloride to form the powdered fire-retardant.11. The method of claim 9 , comprising blending calcium oxide with the calcium chloride to form the powdered fire-retardant.12. The method of claim 9 , comprising blending a molecular sieve into the calcium chloride to form the powdered fire-retardant.13. The method of claim 9 , comprising blending clinoptilolite into the calcium chloride to form the powdered fire-retardant.14. The method of claim 9 , comprising ...

Coating material with fireproofing properties

A coating substance having fireproofing properties includes a coating substance with an addition made of extracts of Urticaceae, extracts of plants from the hemp family and alkaline earth metal oxides. The coating substance can be a powder for powder coating or a wet paint or a comparable coating substance which fire properties are improved by the addition. A nettle extract is preferably selected as the extract of the Urticaceae family.

Flame-resistant closure piece, and flame-resistant finish or coating

Disclosed is a flame-resistant closure piece that is adapted to a corresponding closure piece such that a detachable to closure is formed. Said closure piece comprises a least one flat basic fabric ( 14 ) consisting of warp threads ( 10 ) and weft threads ( 12 ), and functional elements ( 18 ) that protrude on the front side of the basic fabric ( 14 ). The basic fabric ( 14 ) is provided with a flame-resistant finish. The disclosed flame-resistant closure piece is characterized in that the basic fabric ( 14 ) and the functional elements ( 18 ) are predominantly, preferably entirely, made of flame-resistant plastic materials.

TWO-PART CURABLE URETHANE COMPOSITION

A two-part curable urethane composition comprising a main agent (A) and a curing agent (B), wherein the main agent (A) contains a urethane prepolymer (a), an isocyanurate-modified polyisocyanate compound (b), and a silane coupling agent (c) at a specified ratio by mass; and the curing agent (B) contains a polyether polyol (d), a polyether polyol having 4 or more hydroxy groups (e), and an amine catalyst (f) at a specified ratio by mass. 1: A two-part curable urethane composition comprising a main agent (A) and a curing agent (B) , whereinthe main agent (A) contains a urethane prepolymer (a), an isocyanurate-modified polyisocyanate compound (b), and a silane coupling agent (c), and a content of the isocyanurate-modified polyisocyanate compound (b) is 0.5 to 5.0 parts by mass relative to 100 parts by mass of the urethane prepolymer (a) and a content of the silane coupling agent (c) is 0.5 to 5.0 parts by mass relative to 100 parts by mass of the urethane prepolymer (a), andthe curing agent (B) contains a polyether polyol (d), a polyether polyol having 4 or more hydroxy groups (e), and an amine catalyst (f), and a content of the a polyether polyol having 4 or more hydroxy groups (e) is 1.0 to 5.0 parts by mass relative to 100 parts by mass of the polyether polyol (d) and a content of the amine catalyst (f) is 1.0 to 10.0 parts by mass relative to 100 parts by mass of the polyether polyol (d).2: The two-part curable urethane composition according to claim 1 , wherein the urethane prepolymer (a) is a reaction product of a polyether polyol (a-1) having a weight average molecular weight of 8000 or more and a diphenylmethane diisocyanate (a-2).3: The two-part curable urethane composition according to claim 1 , wherein at least one of the main agent (A) and the curing agent (B) contains a carbon black (g) claim 1 , and a total content of the carbon black (g) is 10 to 30 mass % relative to the total amount of the main agent (A) and the curing agent (B).4: The two-part curable ...

POLYMER MATERIAL WITH FLAME RETARDANT

The invention provides for an artificial turf fiber comprising or consisting of polymer material. The polymer material comprises a first flame retardant. The first flame retardant is a salt having a positive enthalpy of solution in water.

STYRENIC POLYSILICON PHENYLATE RESIN, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

The present invention provides a styrenic polysilicon phenylate resin, a preparation method therefor and an application thereof. The styrenic polysilicon phenylate resin of the present invention has the structure shown in formula I. A main chain in the structure of the styrenic polysilicon phenylate resin comprises a siloxy structure and a benzene ring structure. Styrene is introduced into an end group of the polysilicon phenylate resin to realize a solidification mode for solidifying by means of styrene as well as combining the low dielectric and the high heat resistance of a phenylate structure with the weather-ability, the flame resistance, the dielectric property, and the low specific water absorption of a siloxy. The present invention is applied to the field of copper clad laminates, and can provide great dielectric property and heat resistance required for a high-frequency and high-speed copper clad laminate. 113-. (canceled)19. The method claimed in claim 18 , wherein the dichlorosilane monomer as shown in Formula II and the dihydric phenol monomer as shown in Formula III have a molar ratio of (1.02-2):1.20. The method claimed in claim 18 , wherein the reaction temperature in step (1) ranges from 0° C. to 60° C.;the reaction time in step (1) ranges from 2 h to 24 h.21. The method claimed in claim 18 , wherein in step (1) claim 18 , the dihydric phenol monomer as shown in Formula III is added dropwise into the reaction system comprising the dichlorosilane monomer as shown in Formula II;the temperature of the dropwise addition ranges from 0° C. to 20° C.;the following is to react for 5-10 h at 0-20° C. after dropwise addition of the dihydric phenol monomer as shown in Formula III, and then to heat to 40-60° C. and to react for 1-5 h.22. The method claimed in claim 18 , wherein in step (2) claim 18 , the phenolic monomer with vinyl group as shown in Formula V and the dichlorosilane monomer as shown in Formula II have a molar ratio of (0.04-1):1.23. The method ...

FIRE-RETARDING MIXTURE WITH CARBONACEOUS COMPONENT AND PROCESS FOR THE PRODUCTION THEREOF

A fire-retarding mixture made of an aqueous solution of a base reagent consisting of an ammonium phosphate compound and a carbonaceous component dispersed in the aqueous solution. 134-. (canceled)36. Fire-retarding mixture according to claim 35 , characterized in that it comprises an additional carbonaceous component consisting of carbon black and/or expandable graphite.37. Fire-retarding mixture according to claim 36 , characterized in that it comprises carbon black in a quantity greater than or equal to 0.05% by weight claim 36 , and preferably comprised between 0.3% and 4% claim 36 , more preferably between 0.5% and 2.5% by weight of the mixture.38. Fire-retarding mixture according to claim 36 , characterized in that it comprises expandable graphite claim 36 , the quantity of which is equal to at least 0.01% by weight of the mixture and preferably comprised between 0.05% and 3% by weight of the mixture.39. Fire-retarding mixture according to claim 35 , characterized in that it comprises carbon nanotubes claim 35 , in a quantity equal to at least 0.01% by weight of the mixture and preferably comprised between 0.5% and 3% by weight of the mixture.40. Fire-retarding mixture according to claim 35 , characterized in that it comprises graphene oxide claim 35 , in a quantity equal to at least 0.01% and preferably comprised between 0.1% and 2.5% by weight of the mixture.41. Fire-retarding mixture according to claim 35 , characterized in that it further comprises a water-based polymeric emulsion.42. Fire-retarding mixture according to claim 35 , characterized in that it comprises an additive polymeric dispersion comprising:a binder consisting of a water-based polymeric emulsion;{'sub': '2', 'titanium dioxide (TiO),'}lignin.43. Fire-retarding mixture claim 35 , comprising:an aqueous solution of an ammonium phosphate compound; a binder consisting of a water-based polymeric emulsion;', {'sub': '2', 'titanium dioxide (TiO),'}, 'lignin., 'an additive polymeric dispersion ...

Fire Retardant Compositions

The present disclosure provides a fire retardant composition that includes a non-intumescent composition and an intumescent composition, fire retardant coatings including the same, and methods of preparation and use thereof.

Low-smoke, non-halogenated flame retardant composition

The present disclosure provides a low-smoke, non-halogenated flame retardant composition made from or containing (a) a first ethylene/vinyl acetate copolymer, having a total content of vinyl acetate-derived units in an amount from about 15 to about 45 weight percent, based upon the total weight of the ethylene/vinyl acetate copolymer; (b) a coupling agent; (c) magnesium dihydroxide; (d) hydromagnesite; and (e) huntite.

THERMOSETTING RESIN COMPOSITION, RESIN FILM FOR INTERLAYER INSULATION, COMPOSITE FILM, PRINTED WIRING BOARD, AND METHOD FOR PRODUCING SAME

Provided is a thermosetting resin composition containing a polyimide compound (A) having a structural unit derived from a maleimide compound (a1) having at least two N-substituted maleimide groups and a structural unit derived from a diamine compound (a2); a modified polybutadiene (B); and an inorganic filler (C). 1. A thermosetting resin composition comprising a polyimide compound (A) having a structural unit derived from a maleimide compound (a1) having at least two N-substituted maleimide groups and a structural unit derived from a diamine compound (a2); a modified polybutadiene (B); and an inorganic filler (C).2. The thermosetting resin composition according to claim 1 , wherein a weight average molecular weight of the modified polybutadiene (B) is from 500 to 25 claim 1 ,000.3. The thermosetting resin composition according to claim 1 , wherein the modified polybutadiene (B) is a polybutadiene modified with maleic anhydride.4. The thermosetting resin composition according to claim 3 , wherein the number of a maleic anhydride-derived group included in the modified polybutadiene (B) is from 1 to 10 in one molecule.5. The thermosetting resin composition according to claim 1 , wherein a weight average molecular weight of the polyimide compound (A) is from 800 to 1 claim 1 ,500.6. The thermosetting resin composition according to claim 1 , wherein the inorganic filler (C) is silica.7. A resin film for interlayer insulation claim 1 , comprising the thermosetting resin composition according to .8. A composite film comprising a first resin layer comprising the thermosetting resin composition according to ; and a second resin layer.9. The composite film according to claim 8 , wherein the second resin layer comprises a second thermosetting resin composition containing a polyfunctional epoxy resin (D) claim 8 , an active ester curing agent (E) claim 8 , and a phenolic hydroxyl group-containing polybutadiene-modified polyamide resin (F).10. The composite film according to ...

Fire Resistant Paint Composition, Production Method For Same, and Painting Method For Fire Resistant Paint Using Same

The present invention relates to a fire resistant paint composition, to a production method for same and to a painting method for a fire resistant paint using same, and, one example of implementation of the present invention can provide a fire resistant paint composition comprising: between 70 and 95 wt. % of a binder; between 1 and 10 wt. % of an aerogel; between 1 and 5 wt. % of a foaming agent; and the remainder of water, and can provide a production method for same and a painting method for a fire resistant paint using same.

Composition For Forming An Article Having Excellent Reflectance And Flame Retardant Properties And Article Formed Therefrom

A composition comprises (A) a silicone resin; (B) an organosilicon compound; (C) a hydrosilylation catalyst; and (D) a flame retardant component comprising aluminum hydroxide. The composition further comprises (E) a reflective component different from component (D) and comprising titanium dioxide. The composition forms articles having excellent physical properties, including reflectance, flame retardant properties, and self-extinguishing properties. An article formed from the composition and a method of forming a molded article are also provided.

RIGID FOAMS

A rigid foam including the reaction product of an (poly)isocyanate, and a polyethercarbonate polyol copolymer is described. The polyethercarbonate polyol copolymer is derived from the copolymerisation of one or more epoxides with CO2, wherein the total-CO2— content of the polyethercarbonate polyol copolymer is between 1 and 40 wt %, the carbonate linkages are <95% of the total linkages from the copolymerisation, and the molecular weight is between 100 to 5000 g/mol. The foam is a polyurethane foam, more typically, a polyisocyanurate or a mixed polyisocyanurate/polyurethane foam. Methods, polyols and compositions for producing the foams are also described. 1. A rigid foam comprising the reaction product of an (poly)isocyanate , and a polyethercarbonate polyol copolymer wherein the polyethercarbonate polyol copolymer is derived from the copolymerisation of one or more epoxides with CO , wherein the total-CO— content of the polyethercarbonate polyol copolymer is between 1 and 40 wt % , the carbonate linkages are <95% of the total linkages from the copolymerisation , and the molecular weight is between 100 to 5000 g/mol.2. The rigid foam according to which is a polyurethane foam.3. The rigid foam according to claim 1 , wherein the polyethercarbonate polyol copolymer forms from 20 to 100 wt % of the total polyol present during the reaction with the (poly) isocyanate to produce the rigid foam.4. The rigid foam according to claim 1 , wherein the COcontent in the polyether carbonate polyol copolymer is 5-35 wt %.5. The rigid foam according to claim 1 , wherein the carbonate content of the polyethercarbonate polyol is up to 90% of a fully alternating polycarbonate polyol which is free of ether linkages6. The rigid foam according to claim 1 , wherein the ether linkage content of the polyethercarbonate polyol copolymer is at least 10%.7. The rigid foam according to claim 1 , wherein more than 95% of the chain ends of the polyethercarbonate polyol copolymer are —OH groups.8. ...

FLAME- RETARDANT ELECTRICAL CABLE

A flame-retardant electric cable has a core including at least one electric conductor, an electrically insulating coating and an outermost layer made from a substantially thermoplastic, low smoke zero halogen flame-retardant polymer composition. The composition includes a polymeric base made of at least one polyethylene homopolymer or copolymer having a density of 0.94 g/cmat most. The composition further includes 60-64% by weight of a metal hydroxide, at least 2% by weight of an ammonium coated montmorillonite having average particle dimensions of from 5 to 20 μm, and a polysiloxane. The cable has improved reaction to fire performances, especially reduced dripping or absence of dripping during burning, which render it compliant with the requirements of the more recent international standards. 1. A flame-retardant electric cable having a core comprising at least one electric conductor , an electrically insulating coating , and an outermost layer made from a thermoplastic , low smoke zero halogen flame-retardant polymer composition , wherein the substantially thermoplastic low smoke zero halogen flame-retardant polymer composition comprises:{'sup': '3', 'a) a polymeric base made of at least one polyethylene homopolymer or copolymer having a density of 0.94 g/cmat most;'}b) 60-64% by weight of a metal hydroxide;c) at least 2% by weight of an ammonium coated montmorillonite having average particle dimensions of from 5 to 20 μm; andd) a polysiloxane.2. The flame-retardant electric cable according to claim 1 , wherein the outermost layer is a jacket.3. The flame-retardant electric cable according to claim 1 , wherein the outermost layer is a skin layer.4. The flame-retardant electric cable according to claim 4 , wherein the skin layer has a thickness of from 0.05 to 0.5 mm.5. The flame-retardant electric cable according to claim 1 , wherein the polymeric base is made of at least one polyethylene copolymer.6. The flame-retardant electric cable according to claim 5 , ...

FLAME RETARDANT FOAM AND MANUFACTURING METHOD OF FLAME RETARDANT FOAM

A flame retardant foam having a high insulation property and excellent flame retardancy and a manufacturing method of the flame retardant foam are provided. The flame retardant foam is a molded form of a mixture containing a cellulose containing powder, a hydrophilic polymer, a foamable thermoplastic resin, a flame retardant, and water. The mixture contains at least one of tricalcium phosphate and silica as a dispersant. 1. A flame retardant foam which is a molded form of a mixture containing a cellulose containing powder , a hydrophilic polymer , a foamable thermoplastic resin , a flame retardant , and water ,the mixture containing at least one of tricalcium phosphate and silica as a dispersant.2. The flame retardant foam according to claim 1 , wherein the flame retardant contains an inorganic phosphate.3. The flame retardant foam according to claim 1 , whereinthe flame retardant contains ammonium polyphosphate and ammonium phosphate.4. The flame retardant foam according to claim 1 , whereinan amount of the flame retardant with respect to a total amount of the mixture is within a range of 5 weight % or more and 20 weight % or less, andan amount of the dispersant with respect to a total amount of the mixture is within a range of 2 weight % or more and 8 weight % or less.5. The flame retardant foam according to claim 1 , whereinthe mixture contains pentaerythritol.6. The flame retardant foam according to claim 1 , whereinthe mixture contains melamine or a melamine compound.7. The flame retardant foam according to claim 1 , whereinthe mixture contains anhydrous fumaric acid-modified polyolefin.8. A manufacturing method of a flame retardant foam comprising:a mixing step which prepares a mixture by mixing a cellulose containing powder, a hydrophilic polymer, a flame retardant, at least one of tricalcium phosphate and silica as a dispersant, and water;a particle-forming step which makes the mixture obtained in the mixing step into particles; andan extrusion and foaming ...

CURABLE EPOXY COMPOSITIONS

Curable epoxy compositions, their cured compositions, and uses for such cured compositions are described. The curable epoxy compositions include a boron tri-halide accelerator and a curing system including one or more crosslinking agents. The crosslinking agent(s) include at least two primary amine groups and at least one tertiary amide group. The primary amine groups and the tertiary amide groups may be present on the same crosslinking agent or may be present on different crosslinking agents. 1. A curable composition comprising one or more epoxy resins , a boron tri-halide complex accelerator , and a curing system comprising one or more crosslinking agents , the crosslinking agent(s) comprising at least two primary amine groups and at least one tertiary amide group; wherein the composition is substantially free of anhydride groups.2. The curable composition according to claim 1 , wherein the curing system comprises a crosslinking agent comprising both the at least two primary amine groups and the at least one tertiary amide group.3. The curable composition according to claim 2 , wherein the crosslinking agent comprises a polyether-amido-amine curing agent comprising both the at least two primary amine groups and the at least one tertiary amide group.4. The curable composition according to claim 1 , wherein the composition comprises 2 to 5 parts be weight claim 1 , inclusive claim 1 , of the crosslinking agent(s) per 100 parts by weight of the epoxy resins.5. The curable composition according to claim 1 , wherein the ratio of moles of primary amine groups to moles of tertiary amide groups is from 5:1 to 15:1 claim 1 , inclusive.6. The curable composition according to claim 1 , wherein at least one epoxy resin comprises at least one of a diglycidylether of bisphenol A and an epoxy novolac.7. The curable composition according to claim 1 , wherein the composition comprises at least 4 and no greater than 10 parts by weight of the boron tri-halide complex accelerator per ...

FORMULATION OF ELASTOMER COPOLYMER AND BLOCK COPOLYMER

A formulation of a poly(propylene-co-ethylene) elastomer copolymer and a poly(ethylene-co-1-octene) block copolymer; a method of making the formulation; a manufactured article comprising or made from the formulation; and a method of using the manufactured article. 1. A formulation comprising constituent (A) a poly(propylene-co-ethylene) elastomer copolymer having an isotactic segment distribution and constituent (B) a poly(ethylene-co-1-octene) block copolymer having alternating blocks of hard segments and soft segments , wherein the formulation has a greater 5%-secant modulus than a mass-weighted average of 5%-secant modulus of the (A) poly(propylene-co-ethylene) elastomer and 5%-secant modulus of the (B) poly(ethylene-co-1-octene) block copolymer , when tested according to 5%-Secant Modulus Test Method.2. The formulation of wherein: (i) the (A) poly(propylene-co-ethylene) elastomer copolymer has a total ethylene-based content of from 1 wt % to 15 wt % based on weight of the poly(propylene-co-ethylene) elastomer copolymer; (ii) the (A) poly(propylene-co-ethylene) elastomer copolymer is has a melt flow rate (MFR) of 0.2 to 3 decigrams per minute (dg/min) as measured by ASTM D1238 (230 degrees Celsius (° C.) per 2.16 kilograms (kg)) and a density of 0.855 to 0.875 grams per cubic centimeter (g/cc) as measured by ASTM D792; (iii) both (i) and (ii); (iv) the (B) poly(ethylene-co-1-octene) block copolymer has a total ethylene-based content of from 59 wt % to 75 wt % based on weight of the (B) poly(ethylene-co-1-octene) block copolymer and the (B) poly(ethylene-co-1-octene) block copolymer comprises 8 wt % to 30 wt % of a hard segment and 92 wt % to 70 wt % of a soft segment claim 1 , wherein the soft segment has a 1-octene-based content of from 8 mole percent (mol %) to 20 mol % based on total moles of the monomer-based content of the soft segment; (v) the (B) poly(ethylene-co-1-octene) block copolymer has a melt index (MI) of 0.2 grams/10 minutes (g/10 min) to 2 g/10 ...

Organic Materials as Fire and Flame Retardant Synergists

Use of oligomeric or polymeric compounds according to the general formula I 2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. An electronic or electrical apparatus comprising a polymer composition according to .9. A cable comprising a polymer composition according to .10. An outdoor article or construction article comprising a polymer composition of .11. A polymer composition according to comprising ethyl vinyl acetate as the polymer.12. A polymer composition according to comprising a polyolefinic polymer or copolymer as the polymer.13. A polymer composition according to comprising polyamides or polyesters as the polymer.14. A polymer composition according to comprising 0.1 to 10% by weight of the compound of Formula I.15. A polymer composition according to comprising 0.5 to 7.5% by weight of the compound of Formula I.16. A polymer composition according to wherein the fire and flame retardants and compounds of Formula I and the at least one further flame retardant form a synergistic blend. Fire and flame retardants are widely used as plastic additives for the safer use-in-service of the resulting plastic materials. For many applications such as wire and cable and electric and electronic applications the use of fire and flame retardants as part of the non-conducting insulation materials is mandatory.There are many types of fire and flame retardants available. The most commonly used are the inorganic substances, the halogenated organic compounds, the organophosphorus compounds, or other organic substances.Halogen-containing fire retarding additives are no longer fulfilling the conditions which are now demanded by various industry and governmental regulations. For example the polymer resins for e.g. electric and electronic applications have to comply with the RoHS15 and WEEE16 directives: 15: Directive 2002/95/EC on Restriction of certain hazardous Substances in Electric and Electronic Equipment 16 Directive 2002/96/EC on Waste of ...

THERMAL MANAGEMENT PHASE-CHANGE COMPOSITION, METHODS OF MANUFACTURE THEREOF, AND ARTICLES CONTAINING THE COMPOSITION

A phase-change composition comprises a homogeneous mixture of a thermoplastic polymer composition; and a phase-change material; wherein the phase-change composition has a viscosity of less than 100,000 centipoise, or less than 55,000 centipoise, or less than 30,000 centipoise, or less than 20,000 centipoise, or less than 10,000 centipoise, or less than 3000 centipoise at a temperature greater than or equal to 120° C. and is a gel at a temperature less than or equal to 100° C., or less than or equal to 80° C., or less than or equal to 50° C. 1. A phase-change composition , comprising: a thermoplastic polymer composition; and', 'a phase-change material;, 'a homogeneous mixture of'}wherein the phase-change composition has a viscosity of less than 100,000 centipoise, or less than 55,000 centipoise, or less than 30,000 centipoise, or less than 20,000 centipoise, or less than 10,000 centipoise, or less than 3000 centipoise at a temperature greater than or equal to 120° C. and is a gel at a temperature less than or equal to 100° C., or less than or equal to 80° C., or less than or equal to 50° C.2. The phase-change composition of claim 1 , whereinthe thermoplastic polymer composition comprises an elastomeric block copolymer, an elastomeric graft copolymer, an elastomeric random copolymer, or a combination thereof.3. The phase-change composition of whereinthe phase-change material comprises a C10-35 alkane, C10-35 fatty acid, C10-35 fatty acid ester, or a vegetable oil.4. The phase-change composition of claim 1 , further comprising an additive composition claim 1 , wherein the additive composition comprises an encapsulated phase-change material claim 1 , a flame retardant claim 1 , a thermal stabilizer claim 1 , an antioxidant claim 1 , a thermoconductive filler claim 1 , a thermally insulating filler claim 1 , a magnetic filler claim 1 , a colorant claim 1 , or a combination thereof.5. The phase-change composition of claim 4 , whereinthe flame retardant comprises a metal ...

FLAME RETARDANTS DERIVED FROM BIOBASED DICARBOXYLIC ACIDS

A biobased flame retardant, a process for forming a biobased flame retardant, and an article of manufacture. The flame-retardant compound includes at least one moiety derived from a biobased dicarboxylic acid and at least one organophosphorus moiety. The process includes providing an organophosphorus compound and malic acid or a hydroxylated derivative of a biobased dicarboxylic acid. The process also includes reacting the organophosphorus compound and the malic acid or hydroxylated derivative to form a flame retardant. The article of manufacture includes a polymer and an organophosphorus flame retardant derived from a biobased dicarboxylic acid. 1. A flame-retardant compound , comprising:at least one moiety derived from a biobased dicarboxylic acid; andat least one organophosphorus moiety.2. The flame-retardant compound of claim 1 , wherein the biobased dicarboxylic acid is selected from a group consisting of malic acid claim 1 , fumaric acid claim 1 , succinic acid claim 1 , and maleic acid.3. The flame-retardant compound of claim 1 , wherein the at least one organophosphorus moiety has an organic substituent with a reactive functional group.4. The flame-retardant compound of claim 3 , wherein the reactive functional group is selected from the group consisting of an aldehyde claim 3 , a halide claim 3 , an epoxy claim 3 , a carboxylate claim 3 , a vinyl claim 3 , a propylene carbonate claim 3 , an imine claim 3 , an imide claim 3 , an amine claim 3 , an amide claim 3 , and a thiol.6. The flame-retardant compound of claim 5 , wherein at least one of the R and the R′ is an alkyl substituent.7. The flame-retardant compound of claim 5 , wherein the at least one of the R and the R′ is a substituent selected from the group consisting of a methyloxirane claim 5 , an allyl claim 5 , and a propylene carbonate.8. A process claim 5 , comprising:providing a compound selected from the group consisting of malic acid and a hydroxylated derivative of a biobased dicarboxylic acid; ...

Flame-retardant resin composition

A flame-retardant resin composition comprises 10 to 300 parts by weight of a flame retardant (B) and 1 to 200 parts by weight of an inorganic filler (C) (a glass fiber and/or a glass flake), relative to 100 parts by weight of a base resin (A). The flame retardant (B) comprises a polyphenylene oxide-series resin and/or a polyphenylene sulfide-series resin (B1), a phosphoric ester (B2), and a nitrogen-containing cyclic compound (B3) (for example, a polyphosphate of an amino group-containing triazine compound). The inorganic filler (C) has been treated with a surface-treatment agent or sizing agent containing a novolak epoxy resin. Such a resin composition is useful for obtaining a shaped article which has been inhibited from dripping and to which flame retardancy is highly imparted.

Reinforced polycarbonate composition with improved impact performance

In various aspects, the disclosure relates to reinforced thermoplastic compositions exhibiting improved physical properties as well as thin wall flame resistance. The reinforced thermoplastic compositions comprise polycarbonate polymer, a filler, and a polyolefin elastomer.

Stress/Thermal Cracking Resistant Cable Sheath Material

A composition useful as a wire or cable insulation or sheathing layer, the composition comprising (i) an inorganic flame retardant, e.g., aluminum trihydroxide (ATH), (ii) ethylene ethyl acetate (EEA) or ethylene butyl acrylate (EBA), (iii) a homogeneous polyethylene, (iv) an ethylenic resin modified with an organo-functional group, e.g., maleic anhydride (MAH) grafted polyethylene, (v) a silicone polymer, and optionally, (vi) a smoke suppressant. The insulation or sheathing layer comprising the composition of this invention exhibits good resistance to stress and/or thermal cracking.

5g antenna housing with flame retardant properties

The present invention relates to a 5G antenna and its 5G antenna housing 5G antenna housing comprising: an outside shell made of a polymer composition comprising at least : - a polymer selected from a list comprising: Polyethylene (PE), Polycarbonate (PC), Polypropylene (PP), Ethylene based elastomer Grafted polypropylene and a combination of those material, - glass fiber, an flame retardant film (3) having a rating of at least VTM2 and placed on the inner side of the outside shell in order to be between the outside shell and the 5G antenna.

Flame-retardant electrical cable

A flame-retardant cable includes at least one conductor and at least one coating made from a flame-retardant composition. The flame-retardant composition includes: (a) at least one crystalline propylene homopolymer or copolymer; (b) at least one copolymer of ethylene with at least one C 3 -C 12 alpha-olefin, having a density of from 0.860 to 0.904 g/cm 3 and a Molecular Weight Distribution Index not higher than 5; (c) at least one ethylene homopolymer or copolymer of ethylene with at least one C 3 -C 12 alpha-olefin having a density of from 0.905 to 0.970 g/cm 3 ; and (d) at least one flame-retardant filler.

Highly filled and flexible polyolefin composition

A polyolefin composition comprising: a) from 85% to 98% by weight of a composition comprising: A) a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to 18% by mole and no melting peak detectable at the DSC at the second heating scan; and B) an inorganic filler; the B)/A) weight ratio being from 0.3 to 4; b) from 2% to 15% by weight of an additional polyolefin different from A).

Halogen-free solid flame retardant mixture and its use

Die Erfindung betrifft halogenfreie Flammschutzmittelmischung, enthaltend 1 bis 99 Gew.-% einer Komponente A und 1 bis 99 Gew.-% einer Komponente B, wobei Komponente A 85 bis 99,995 Gew.-% eines festen Diethylphosphinsäuresalzes der Metalle Mg, Ca, Al, Sb, SN, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Li, Na, K und/oder einer protonierten Stickstoffbase und 0,005 bis 15 Gew.-% nicht-brennbare Zusätze enthält und es sich bei der Komponente B um Aluminiumphosphit handelt. The invention relates to a halogen-free flame retardant mixture comprising 1 to 99% by weight of a component A and 1 to 99% by weight of a component B, where component A is from 85 to 99.995% by weight of a solid diethylphosphinic acid salt of the metals Mg, Ca, Al, Sb, SN, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Li, Na, K and / or a protonated nitrogen base and 0.005 to 15 wt .-% non-combustible additives and it contains at Component B is aluminum phosphite.

Halogenfreie feste flammschutzmittelmischung und ihre verwendung

Die Erfindung betrifft Halogenfreie Flammschutzmittelmischung, enthaltend 1 bis 99 Gew.-% einer Komponente A und 1 bis 99 Gew.-% einer Komponente B, wobei Komponente A 92 bis 99,9 Gew.-% eines festen Aluminiumdiethylphosphinsäuresalz und 0,5 bis 8 Gew.-% nicht-brennbare Zusätze enthält wobei es sich bei den Zusätzen um Sulfate handelt, und dass es sich bei den Sulfaten um Verbindungen mit Kationen der Alkalimetalle, der Erdalkalimetalle, der dritten Hauptgruppe, der Nebengruppen des Periodensystems und/oder von protonierten Stickstoffbasen handelt; und es sich bei der Komponente B um Aluminiumphosphit handelt, wobei es sich bei den bei den Aluminiumphosphiten um solche der Formeln (I), (II) und/oder (III)         Al(HPO)x (HO)     (I)in derbedeutet,         AlM(HPO)(OH)x (HO)     (II)in derbedeutet,         Al(HPO)(HPO)x (HO)     (III)in derbedeutet,und/oder um Mischungen von Aluminiumphosphit der Formel (I) mit schwerlöslichen Aluminiumsalzen und stickstofffreien Fremdionen, um Mischungen von Aluminiumphosphit der Formel (III) mit Aluminiumsalzen, um Aluminiumphosphit [Al(H2PO)], um sekundäres Aluminiumphosphit [Al(HPL)], um basisches Aluminiumphosphit [Al(OH)(HPO)*2aq], um Aluminiumphosphittetrahydrat [Al(HPO)*4aq], um Aluminiumphosphonat, um Al(HPO)(OH)(1,6-Hexandiamin)*12HO, um Al(HPO)*xAlO*nHO mit x = 2,27 - 1, um AlHPOund/oder um Mischungen von 0 - 99,9 Gew.-% Al(HPO)*nHO mit 0,1 - 100 Gew.-% Natriumaluminiumphosphit handelt.