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1. 发明申请

US20220135771A1 PHOSPHONITE COMPOUNDS AS PROCESS STABILIZERS 有权
公开(公告)号：US20220135771A1
公开(公告)日：2022-05-05
申请号：US17431446
申请日：2020-02-20
申请人： CLARIANT INTERNATIONAL LTD
发明人： Pascal STEFFANUT , Stephane BELLEMIN-LAPONNAZ , Damien BISSESSAR , Thierry ACHARD
IPC分类号： C08K5/5393
摘要： The present invention relates to a composition comprising one or more (co)polymers and one or more phosphonite compounds that contain cardanol moieties. Moreover, the present invention also refers to the use of the phosphonite compounds as process stabilizers, in particular refers to the use of such compounds for stabilizing and/or reducing the Yellowness Index of a (co)polymer composition exposed to heat and/or mechanical stress.

2. 发明申请

US20210230344A1 THERMOPLASTIC POLYURETHANE COMPOSITION AND USE THEREOF 有权
公开(公告)号：US20210230344A1
公开(公告)日：2021-07-29
申请号：US17050004
申请日：2019-05-06
申请人： Covestro Intellectual Property GmbH & Co. KG , Haining Xin Gao Fibres Ltd.
发明人： Wing Cheung Chan , Yuk Ki Lee , Yao-chia Yang , Gendi Gan , Lizhong Zhu , Tongjian Zhang , Shengjie Zou
IPC分类号： C08G18/42 , C08G18/76 , D01F8/16 , C08K5/00 , C08K5/5393 , C08K5/12 , C08K5/5419
摘要： The present invention relates to a thermoplastic polyurethane composition and use thereof. The thermoplastic polyurethane composition comprises a polyurethane prepared from a polyester polyol and a polyisocyanate as well as an antioxidant. The thermoplastic polyurethane composition of the present invention can be used with other thermoplastic polymers in melt spinning process to prepare bicomponent fibers.

3. 发明申请

US20210189123A1 FLAME-RETARDANT POLYAMIDE COMPOSITION 有权
公开(公告)号：US20210189123A1
公开(公告)日：2021-06-24
申请号：US16080451
申请日：2017-02-20
申请人： CLARIANT PLASTICS & COATINGS LTD
发明人： Sebastian HOEROLD , Elke SCHLOSSER
IPC分类号： C08L77/00 , C08K5/5313 , C08K5/521 , C08K5/5393 , C08K5/3492 , C08K7/14 , C08K5/098
摘要： The invention relates to a flame-retardant, polyamide composition containing: as component A) 1 to 96 wt. % of one or more thermoplastic polyamides; as component B) 2 to 25 wt. % of a dialkylphosphinic acid salt of formula (I), where R1 and R2 are the same or different and represent linear, branched or cyclical C1-C18 alkyl, C6-C18 aryl, C7-C18 aryl alkyl and/or C7-C18 alkylaryl; M represents Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; as component C) 1 to 20 wt. % of a salt of phosphoric acid; as component D) 1 to 20 wt. % of one or more condensation products of melamine; as component E) 0 to 50 wt. % of a filler and/or reinforcing agent; as component F) 0 to 2 wt. % of a phosphite or phosphonite or mixtures thereof; and as component G) 0 to 2 wt. % of an ester or salt of long-chained aliphatic carboxylic acids (fatty acids) which typically have chain lengths of C14 to C40, the sum of the components always amounting to 100 wt. %. The invention also relates to the use of said composition.

4. 发明授权

US10882975B2 Flameproof, aliphatic polyketone materials, moulded articles produced therefrom and also method for the production thereof 有权
公开(公告)号：US10882975B2
公开(公告)日：2021-01-05
申请号：US15349636
申请日：2016-11-11
申请人： EMS-PATENT AG
发明人： Georg Stöppelmann
IPC分类号： C08K7/14 , C08G67/00 , C08G67/02 , C08K5/524 , C08K5/5313 , C08K5/5317 , C08K5/5393 , C08L73/00 , C08K5/13
摘要： The present invention relates to polyketone molding compounds based on partially crystalline, aliphatic polyketones. In particular, it relates to halogen-free, flameproof molding compounds based on aliphatic polyketones which preferably comprise salts of phosphinic acids as flame retardant. The molding compounds fulfill the fire protection classification V0 according to UL94 and display good mechanical properties. These molding compounds are suitable for the production of in particular thin-walled molded articles for the electrical and electronics industry, such as for example housings, housing components or connectors.

5. 发明授权

US09752010B2 Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers 有权
公开(公告)号：US09752010B2
公开(公告)日：2017-09-05
申请号：US15207225
申请日：2016-07-11
申请人： Blue Cube IP LLC
发明人： Anteneh Z. Worku , Michael J. Mullins
IPC分类号： C08K5/51 , C07F9/6571 , C08K5/527 , C08K5/5393 , C08K5/5313 , C09J11/06 , C07F9/28 , C08J5/24 , C09D163/04 , C09J163/04 , H05K1/03 , C08K5/00
CPC分类号： C08K5/51 , C07F9/28 , C07F9/657172 , C07F9/657181 , C08J5/24 , C08J2363/04 , C08K5/0066 , C08K5/527 , C08K5/5313 , C08K5/5393 , C09D163/04 , C09J11/06 , C09J163/04 , H05K1/0353
摘要： A process for making a phosphorus-containing compound is disclosed. The process comprises contacting a compound of formula (A) wherein RA and RB are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups or can be combined to form cyclic structures; and RC is methyl, ethyl, isopropyl, n-butyl, i-butyl, t-butyl, phenyl or benzyl; and a compound of formula (B) wherein R1-R4 are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups. The phosphorus-containing compound can then be used as a flame retardants for polymers, especially for epoxy, polyurethane, thermosetting resins and thermoplastic polymers. Such flame retardant-containing polymers can be used to make protective coating formulations and ignition-resistant fabricated articles, such as electrical laminates, polyurethane foams, and various molded and/or foamed thermoplastic products.

6. 发明授权

US09688842B2 Thermoplastic polycarbonate copolymer compositions, methods of their manufacture, and articles thereof 有权
公开(公告)号：US09688842B2
公开(公告)日：2017-06-27
申请号：US14574997
申请日：2014-12-18
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： Mark Adrianus Johannes van der Mee , Robert Dirk van de Grampel , Roland Sebastian Assink , Paul Dean Sybert
IPC分类号： C08K5/523 , C08K5/5399 , C08K5/5397 , B32B5/00 , C08L69/00 , C08K3/04 , C08K5/5393 , C08K9/00 , C08J9/00 , C08K3/22
CPC分类号： C08K5/523 , B32B5/00 , C08J9/0038 , C08J2369/00 , C08K3/04 , C08K5/5393 , C08K5/5397 , C08K5/5399 , C08K9/00 , C08K2003/2241 , C08L69/00 , C08L83/10 , Y10T428/1397
摘要： A thermoplastic composition includes a poly(carbonate-arylate ester); and an organophosphorus compound in an amount effective to provide 0.1 to 1.0 wt % phosphorus based on the total weight of the composition, wherein an article molded from the composition has a smoke density after four minutes (Ds-4) of less than or equal to 300 determined according to ISO 5659-2 on a 3 mm thick plaque and a maximum average rate of heat release emission (MAHRE) of less than or equal to 90 kW/m2 determined according to ISO 5660-1 on a 3 mm thick plaque.

7. 发明授权

US09546244B2 Cross-linked polycarbonate resin with improved chemical and flame resistance 有权
标题翻译：具有改善化学和阻燃性的交联聚碳酸酯树脂
公开(公告)号：US09546244B2
公开(公告)日：2017-01-17
申请号：US14560354
申请日：2014-12-04
申请人： SABIC Global Technologies B.V.
发明人： Jean-Francois Morizur , Paul Dean Sybert
IPC分类号： C08G64/14 , C08J3/28 , B29C35/08 , B29C45/00 , C08G64/04 , C08K5/3475 , C08K5/42 , C08K5/5393 , C08K5/549 , C08L69/00 , C08G64/24 , C08G67/00 , B05D3/06 , C08J7/12 , C08K5/52 , B29K269/00 , B29K69/00 , B29K105/00 , B29K105/24
CPC分类号： C08G64/14 , B05D3/067 , B29C35/08 , B29C35/0805 , B29C45/0001 , B29C2035/0827 , B29K2069/00 , B29K2105/0026 , B29K2105/24 , B29K2269/00 , C08G64/045 , C08G64/24 , C08G67/00 , C08J3/28 , C08J7/123 , C08J2369/00 , C08J2469/00 , C08K5/3475 , C08K5/42 , C08K5/52 , C08K5/5393 , C08K5/549 , C08L69/00 , C08L2201/02 , C08L2205/02 , C08L2205/025 , C08L2312/06
摘要： Disclosed herein are processes for preparing articles from compositions including a cross-linked polycarbonate. The cross-linked polycarbonate may be derived from a polycarbonate having about 0.5 mol % to about 5 mol % endcap groups derived from a monohydroxybenzophenone. The article is molded, then exposed to UV radiation. A plaque including the composition can achieve a UL94 5VA rating.
摘要翻译：本文公开了从包含交联聚碳酸酯的组合物制备制品的方法。交联聚碳酸酯可以衍生自具有衍生自单羟基二苯甲酮的约0.5mol％至约5mol％端帽基团的聚碳酸酯。将制品模制，然后暴露于紫外线辐射。包含组合物的斑块可以达到UL94 5VA等级。

8. 发明申请

US20150232643A1 PROCESS FOR THE PREPARATION OF A COMPOSITION COMPRISING HETEROPHASIC PROPYLENE CO-POLYMER AND TALC 审中-公开
标题翻译：制备包含异源丙烯共聚物和TALC的组合物的方法
公开(公告)号：US20150232643A1
公开(公告)日：2015-08-20
申请号：US14429207
申请日：2013-09-17
申请人： Saudi Basic Industries Corporation
发明人： Marc Herklots , Sarah van Mierloo
IPC分类号： C08K5/20 , C08K5/5393 , C08K5/52 , C08K5/13
CPC分类号： C08L23/14 , B29C43/00 , B29C45/00 , B29C49/00 , B29K2023/14 , B29K2509/00 , B29L2031/00 , C08K3/34 , C08K9/04 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L2205/025 , C08L2205/03 , C08L2207/02 , C08L2308/00
摘要： The invention relates to a Process for the preparation of a composition comprising (A) a heterophasic propylene copolymer, (B) talc and (C) a phenolic antioxidant and/or a processing stabilizer, wherein the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene-α-olefin copolymer consisting of at least 70 wt % of propylene and up to 30 wt % of ethylene, based on the total weight of the propylene-based matrix, wherein the propylene-based matrix is present in an amount of 60 to 95 wt % based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 40 to 5 wt % based on the total heterophasic propylene copolymer and wherein the sum of the total amount of propylene-based matrix and total amount of the dispersed ethylene-α-olefin copolymer in the heterophasic propylene copolymer is 100 wt %, wherein at least part of the talc is surface-modified and wherein the amount of talc in the composition is from about 0.5 to at most 5 wt % based on the heterophasic propylene copolymer, comprising the step of melt-mixing component (A), component (B) and component (C).
摘要翻译：本发明涉及一种组合物的制备方法，其包含（A）多相丙烯共聚物，（B）滑石和（C）酚类抗氧化剂和/或加工稳定剂，其中所述多相丙烯共聚物由（a）基于丙烯的基质，其中基于丙烯均聚物和/或由至少70重量％的丙烯和至多30重量％的乙烯组成的丙烯-α-烯烃共聚物，基于丙烯基基体，基于丙烯的基质，其中基于总多相丙烯共聚物的丙烯类基质的存在量为60至95重量％，和（b）分散的乙烯-α-烯烃共聚物，其中分散的乙烯-α-烯烃共聚物烯烃共聚物的存在量相对于总多相丙烯共聚物为40〜5重量％，其中丙烯类基质的总量和分散的乙烯-α-烯烃共聚物在异相丙基中的总量之和烯共聚物是100重量％，其中至少部分滑石被表面改性，并且其中基于多相丙烯共聚物，组合物中滑石的量为约0.5至至多5重量％，包括熔融 - 混合组分（A），组分（B）和组分（C）。

9. 发明申请

US20140179817A1 CROSS-LINKED POLYCARBONATE RESIN WITH IMPROVED CHEMICAL AND FLAME RESISTANCE 有权
标题翻译：具有改进的化学和阻燃性的交联聚碳酸酯树脂
公开(公告)号：US20140179817A1
公开(公告)日：2014-06-26
申请号：US14137121
申请日：2013-12-20
申请人： SABIC Innovative Plastic IP B.V.
发明人： Jean-Francois Morizur , Paul Dean Sybert
IPC分类号： C08G64/04 , C08L69/00 , C08K5/549 , C08K5/3475 , C08K5/42 , C08K5/5393
CPC分类号： C08G64/14 , B05D3/067 , B29C35/08 , B29C35/0805 , B29C45/0001 , B29C2035/0827 , B29K2069/00 , B29K2105/0026 , B29K2105/24 , B29K2269/00 , C08G64/045 , C08G64/24 , C08G67/00 , C08J3/28 , C08J7/123 , C08J2369/00 , C08J2469/00 , C08K5/3475 , C08K5/42 , C08K5/52 , C08K5/5393 , C08K5/549 , C08L69/00 , C08L2201/02 , C08L2205/02 , C08L2205/025 , C08L2312/06
摘要： Disclosed herein are compositions including a cross-linked polycarbonate. The cross-linked polycarbonate may be derived from a polycarbonate having about 0.5 mol % to about 5 mol % endcap groups derived from a monohydroxybenzophenone. A plaque including the composition can achieve a UL94 5VA rating. Also disclosed herein are articles including the compositions, methods of using the compositions, and processes for preparing the compositions.
摘要翻译：本文公开了包含交联聚碳酸酯的组合物。交联聚碳酸酯可以衍生自具有衍生自单羟基二苯甲酮的约0.5mol％至约5mol％端帽基团的聚碳酸酯。包含组合物的斑块可以达到UL94 5VA等级。本文还公开了包括组合物，使用组合物的方法和制备组合物的方法的制品。

10. 发明申请

US20130041056A1 POLYMETHACRYLIMIDE FOAM MATERIALS HAVING REDUCED FLAMMABILITY AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：具有降低易燃性的聚甲基丙烯酰基泡沫材料及其生产方法
公开(公告)号：US20130041056A1
公开(公告)日：2013-02-14
申请号：US13640427
申请日：2011-03-03
申请人： Werner Geyer , Kay Bernhard , Mathias Hempler , Thomas Barthel
发明人： Werner Geyer , Kay Bernhard , Mathias Hempler , Thomas Barthel
IPC分类号： C08L33/22 , C08K5/20 , C08K5/5393
CPC分类号： C08J9/0038 , C08J2333/24 , C08K5/5333
摘要： The invention relates to compositions for producing poly(meth)acrylamide foam materials having particularly reduced flammability. The present invention further relates to a method for the production, the processing and the use thereof.
摘要翻译：本发明涉及用于生产具有特别降低的可燃性的聚（甲基）丙烯酰胺泡沫材料的组合物。本发明还涉及一种生产，加工和使用方法。

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