公开(公告)号：US20140221529A1

公开(公告)日：2014-08-07

申请号：US14249895

申请日：2014-04-10

Applicant: BASF SE

Inventor： Sabine FUCHS ,  Michael Roth ,  Rainer Xalter

IPC: C08K5/5313 ,  C08L63/00 ,  C08K5/52

CPC classification number: C08K5/5313 ,  C08K3/32 ,  C08K5/0066 ,  C08K5/5205 ,  C08L63/00 ,  C09K21/12

Abstract: The present invention relates to flame retardant polymer compositions which comprise mixtures of phosphinic acid salts and dihydrophospho-phenantrene (DOPO). The mixtures are especially useful for the manufacture of flame retardant compositions based on polyfunctional epoxides and epoxy resin compositions that result in laminates with excellent surface characteristics and reduced delamination tendency.

Abstract translation: 本发明涉及包含次膦酸盐和二氢氧化菲（DOPO）的混合物的阻燃聚合物组合物。 该混合物特别可用于制造基于多官能环氧化物和环氧树脂组合物的阻燃组合物，其导致具有优异表面特性和降低的分层倾向的层压体。

公开(公告)号：US08618224B2

公开(公告)日：2013-12-31

申请号：US13893530

申请日：2013-05-14

Applicant: BASF SE

Inventor： David E. Horst ,  Michael Roth ,  Peter Nesvadba

IPC: C08C19/22 ,  C08F8/32 ,  C08C19/04 ,  C08F10/00 ,  B29C47/78 ,  B29B7/00

CPC classification number: C08F8/50 ,  B29C47/00 ,  B29C47/0009 ,  B29K2023/0641 ,  B29K2023/12 ,  C08F110/06 ,  C08F2810/10 ,  C08L23/10 ,  C08L2023/42 ,  C08F2500/12 ,  C08F2500/02 ,  C08F8/06

Abstract: Disclosed is a method for viscosity breaking of a polypropylene polymer, a polypropylene copolymer or a polypropylene polymer blend, which process comprises adding a chain transfer agent and an initiator to a polypropylene polymer, polypropylene copolymer or polypropylene polymer blend and heating the resultant composition. The chain transfer agent has a Cs value of greater than or equal to about 0.04 as measured in ethylene polymerization at 130° C. The initiator is for example an organic or inorganic peroxide, a carbon based radical generator, a bis azo compound, a stable nitroxyl compound, a sterically hindered NO-acyl compound or a sterically hindered alkoxyamine compound.

Abstract translation: 公开了一种聚丙烯聚合物，聚丙烯共聚物或聚丙烯聚合物共混物的粘度破坏方法，该方法包括向聚丙烯聚合物，聚丙烯共聚物或聚丙烯聚合物共混物中加入链转移剂和引发剂，并加热所得组合物。 链转移剂在130℃下在乙烯聚合中测得的Cs值大于或等于约0.04。引发剂是例如有机或无机过氧化物，碳基自由基发生剂，双偶氮化合物，稳定的 硝酰基化合物，空间位阻的N-酰基化合物或空间位阻烷氧基胺化​​合物。

公开(公告)号：US20130338290A1

公开(公告)日：2013-12-19

申请号：US13912432

申请日：2013-06-07

Applicant: BASF SE

Inventor： Roland Helmut Krämer ,  Alexander König ,  Peter Deglmann ,  Axel Ebenau ,  Michael Roth ,  Klaus Uske ,  Martin Klatt

IPC: C08L77/00

CPC classification number: C08L77/00 ,  C08K3/02 ,  C08K3/22 ,  C08K2003/026 ,  C08K2003/2224 ,  C08L33/20 ,  C08L77/02 ,  C08L77/06

Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 97% by weight of a thermoplastic polyamide, B) from 0.1 to 60% by weight of red phosphorus, C) from 1 to 25% by weight of a polyacrylonitrile homopolymer, D) from 0 to 40% by weight of an impact modifier, E) from 0 to 40% by weight of magnesium hydroxide, and F) from 0 to 60% by weight of further additives, where the total of the percentages by weight of A) to F) is 100%.

Abstract translation: 本发明涉及热塑性模塑组合物，其包含A）10至97重量％的热塑性聚酰胺，B）0.1至60重量％的红磷，C）1至25重量％的聚丙烯腈均聚物，D ）0至40重量％的抗冲改性剂，E）0至40重量％的氢氧化镁，和F）0至60重量％的其它添加剂，其中A的重量百分数的总和 ）至F）为100％。

公开(公告)号：US11945949B2

公开(公告)日：2024-04-02

申请号：US16757704

申请日：2018-11-22

Applicant: BASF SE

Inventor： Sebastian Wagner ,  Stefan Mochev ,  Michael Roth

IPC: C08L77/06 ,  B29C71/02 ,  B29K77/00

CPC classification number: C08L77/06 ,  B29C71/02 ,  B29K2077/00 ,  C08L2205/025

Abstract: Disclosed is a polyamide composition including 30% to 99.9% by weight of a polyamide mixture as component A). Component A) includes aliphatic polyamide A1) and aliphatic copolyamide or terpolyamide A2). The weight ratio of A1) to A2) is 55:45 to 95:5. The polyamide composition also includes 0% to 60% by weight of glass fibers as component B), 0% to 2% by weight of nigrosin as component C), 0.1% to 10% by weight of at least one polyhydric alcohol including more than two hydroxyl groups and a number-average molecular weight (Mn) of less than 2000 as component D), 0% to 20% by weight of further additives as component E). The reported amounts sum to 100% by weight based on the total composition.

公开(公告)号：US11859068B2

公开(公告)日：2024-01-02

申请号：US16625507

申请日：2018-06-21

Applicant: BASF SE

Inventor： Michael Roth ,  Michaela Heussler ,  Klaus Uske ,  Christoph Minges

IPC: C08K3/02 ,  C08J5/18 ,  C08L77/06 ,  C08K3/32 ,  C08K7/02

CPC classification number: C08K3/02 ,  C08J5/18 ,  C08K3/32 ,  C08K7/02 ,  C08L77/06 ,  C08J2377/06 ,  C08J2423/08 ,  C08K2003/026 ,  C08K2003/327 ,  C08L2203/12 ,  C08L2203/16

Abstract: 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%.

公开(公告)号：US11685832B2

公开(公告)日：2023-06-27

申请号：US16490213

申请日：2018-02-27

Applicant: BASF SE

Inventor： Michael Roth ,  Michaela Shaun Heussler ,  Klaus Uske ,  Christoph Minges

IPC: C08L77/00 ,  C08L39/06 ,  C08K3/32 ,  C08K5/3492 ,  C08K5/5313

CPC classification number: C08L77/00 ,  C08K3/32 ,  C08K5/34924 ,  C08K5/5313 ,  C08L39/06 ,  C08K2003/329

Abstract: A thermoplastic molding composition is disclosed. The thermoplastic molding composition includes A) from 20 to 96.9% by weight of a thermoplastic polyamide, B) from 1 to 20% by weight of an inorganic phosphinate salt, C) from 1 to 15% by weight of an organic phosphinate salt, D) from 1 to 15% by weight of melamine cyanurate, E) from 0.1 to 10% by weight of a polyvinylpyrrolidone homopolymer, and F) from 0 to 50% by weight of other additives. The total of the percentages by weight of A) to F) is 100%.

公开(公告)号：US10344144B2

公开(公告)日：2019-07-09

申请号：US14786177

申请日：2014-04-15

Applicant: BASF SE

Inventor： Michael Roth ,  Klaus Uske ,  Sebastian Wagner ,  Ulli Wolf

IPC: C08K5/5313 ,  C08K5/1515 ,  C08K5/3492

Abstract: 1. The invention relates to the use of polyester molding compositions composed of A) from 20 to 97.9% by weight of a thermoplastic polyester B) from 0.1 to 10% by weight of an epoxidized natural oil or fatty acid ester, or mixture of these, where the epoxide equivalent weight of component B) in accordance with DIN EN ISO 3001 is from 100 to 400 g/eq C) from 1 to 20% by weight of a metal salt of a phosphinic acid D) from 1 to 20% by weight of a melamine compound E) from 0 to 60% by weight of other additional substances, where the total of the percentages by weight of components A) to E) is 100%, for the production of stress-cracking-resistant and halogen-free flame-retardant polyester molding compositions.

公开(公告)号：US09732168B2

公开(公告)日：2017-08-15

申请号：US13738227

申请日：2013-01-10

Applicant: BASF SE

Inventor： Michael Roth ,  Rudolf Pfaendner ,  Gerhard Luft ,  Frank Freidel

IPC: C08F110/00 ,  C08F110/02 ,  C08F10/00

CPC classification number: C08F110/02 ,  C08F10/00 ,  C08F4/32 ,  C08F4/00 ,  C08F2/00 ,  C08F2500/12 ,  C08F2500/10

Abstract: The present invention relates to a method for the radical polymerization or copolymerization of ethylene at high pressures using a hydroxylamine ester as radical initiator. The hydroxylamine esters according to the invention are suitable initiators for the high pressure polymerization of ethylene leading to high molecular weight polyethylenes with narrow molecular weight distributions (Poyldispersity Index PD=1, 2-4.5).

公开(公告)号：US09388341B2

公开(公告)日：2016-07-12

申请号：US13847511

申请日：2013-03-20

Applicant: BASF SE

Inventor： Alexander König ,  Torsten Erdmann ,  Michael Roth ,  Klaus Uske ,  Jochen Engelmann ,  Axel Ebenau ,  Martin Klatt

IPC: C09K21/14 ,  C08K5/3492 ,  C08L77/00 ,  B01F3/12 ,  B01F7/16

CPC classification number: C09K21/14 ,  B01F3/1221 ,  B01F7/164 ,  C08K5/34928 ,  C08L77/00

Abstract: Thermoplastic molding compositions comprising A) from 10 to 98% by weight of a thermoplastic polyamide, B) from 0.1 to 60% by weight of red phosphorus, C) from 0.5 to 20% by weight of a melamine compound, D) from 1 to 30% by weight of titanium dioxide in the rutile form, E) from 0 to 40% by weight of an impact modifier, and F) from 0 to 60% by weight of further additives, where the sum of the percentages by weight of components A) to F) is 100%.

Abstract translation: 热塑性成型组合物，其包含A）10至98重量％的热塑性聚酰胺，B）0.1至60重量％的红磷，C）0.5至20重量％的三聚氰胺化合物，D）1至 30重量％的金红石形式的二氧化钛，E）0-40重量％的抗冲改性剂，F）0-60重量％的其它添加剂，其中组分重量百分比的总和 A）至F）为100％。

公开(公告)号：US20160053115A1

公开(公告)日：2016-02-25

申请号：US14783924

申请日：2014-04-07

Applicant: BASF SE

Inventor： Michael Roth ,  Klaus Uske ,  Christoph Minges

IPC: C08L77/06

CPC classification number: C08L77/06 ,  C08K3/02 ,  C08K3/34 ,  C08K5/5313 ,  C08K2003/026 ,  C08L23/08 ,  C08L77/00

Abstract: The invention relates to the use of thermal plastic molding compositions comprising A) from 10 to 97% by weight of a thermoplastic polyamide, B) from 1 to 10% by weight of red phosphorus, C) from 0.15 to 6% by weight of a dialkylphosphinic salt, where the ratio of B) to C) is from 6:1 to 6:4, D) from 1 to 10% by weight of an ethylene copolymer as impact modifier comprising as component D) a copolymer of D1) from 40 to 98% by weight of ethylene D2) from 2 to 40% by weight of a (meth)acrylate having from 1 to 18 carbon atoms, or/and D3) from 0 to 20% by weight of functional monomers selected from the group of the ethylenically unsaturated mono- or dicarboxylic acids or of the carboxylic anhydrides or epoxide groups, or a mixture of these, or an ethylene-(meth)acrylic acid copolymer neutralized with zinc up to an extent of 72%, E) from 0 to 5% by weight of talc powder with a median particle size (d50 value) below 7.5 μm, F) from 0 to 60% by weight of further additional substances, where the sum of the percentages by weight of components A) to F) is 100%, for the production of flame-retardant, glow-wire-resistant moldings.

Abstract translation: 本发明涉及使用热塑性成型组合物，其包含A）10至97重量％的热塑性聚酰胺，B）1至10重量％的红磷，C）0.15至6重量％的 二烷基次膦酸盐，其中B）与C）的比例为6:1至6:4，D）1至10重量％的作为抗冲击改性剂的乙烯共聚物，其包含D）D）共聚物 至98重量％的乙烯D2）2至40重量％的具有1至18个碳原子的（甲基）丙烯酸酯，或/和D3）0至20重量％的选自以下的官能单体： 烯键式不饱和单羧酸或二羧酸或羧酸酐或环氧基团，或它们的混合物或与锌中和的乙烯 - （甲基）丙烯酸共聚物达72％的范围E）0至5 中值粒径（d50值）低于7.5μm的滑石粉重量％，F）0〜60重量％的其他附加物质，其中 组分A）至F）的重量百分比之和为100％，用于生产阻燃，防灼光丝的模制品。