公开(公告)号：US20030162867A1

公开(公告)日：2003-08-28

申请号：US10348089

申请日：2003-01-21

Inventor： Francois Gugumus

IPC: C09K015/00 ,  C08K005/34 ,  C08K005/48

CPC classification number: C08K5/3492 ,  C08K3/22 ,  C08K5/005 ,  C08K5/3477 ,  C08L23/12 ,  C08L2201/08 ,  C08L23/02

Abstract: A stabilizer mixture containing A) for example at least one compound of the formula (I) 1 wherein the radicals R1, independently of one another, are hydrogen, C1-C8alkyl, nullOnull, nullCH2CN, C3-C6alkenyl, C7-C9phenylalkyl, C7-C9phenylalkyl which is substituted on the phenyl radical by C1-C4alkyl; or C1-C8acyl; and B) magnesium oxide, magnesium hydroxide, zinc oxide, zinc hydroxide or an organic salt of zinc or magnesium, or a hydrotalcite; and C) either (C1) an UV absorber or (C2) a pigment or (C3) an UV absorber and a pigment. Such a stabilizer mixture is particularly useful for stabilizing a polyolefin against light-induced degradation.

Abstract translation: 包含A）例如至少一种式（I）的化合物的稳定剂混合物，其中基团R 1彼此独立地是氢，C 1 -C 8烷基，-O-，-CH 2 CN，C 3 -C 6烯基，C 7 -C 9苯基烷基， 被C 1 -C 4烷基取代在苯基上的C 7 -C 9苯基烷基; 或C 1 -C 8酰基; 和B）氧化镁，氢氧化镁，氧化锌，氢氧化锌或锌或镁的有机盐，或水滑石; 和C）（C1）UV吸收剂或（C2）颜料或（C3）UV吸收剂和颜料。 这种稳定剂混合物特别可用于稳定聚烯烃以防光诱导的降解。

公开(公告)号：US06593004B1

公开(公告)日：2003-07-15

申请号：US09172544

申请日：1998-10-14

Applicant: Ananda M. Chatterjee

Inventor： Ananda M. Chatterjee

IPC: B32B2708

CPC classification number: C08L23/10 ,  C08K3/22 ,  C08K5/098 ,  C08K5/524 ,  C08L23/16 ,  C08L53/00 ,  C08L2201/08 ,  C08L2205/02 ,  C08L2314/06 ,  C09D123/10 ,  Y10T428/31913 ,  Y10T442/2025 ,  Y10T442/2787 ,  Y10T442/2861 ,  Y10T442/2893 ,  Y10T442/2918 ,  C08L2666/04

Abstract: This invention relates to novel extrusion coating compositions containing certain high melt flow, narrow molecular weight distribution polypropylene impact or random copolymers and composite articles comprising a substrate having such compositions melt extruded thereon.

Abstract translation: 本发明涉及包含某些高熔体流动，窄分子量分布的聚丙烯冲击或无规共聚物的新型挤出涂料组合物和包含其上熔融挤出的组合物的复合制品。

公开(公告)号：US20030125428A1

公开(公告)日：2003-07-03

申请号：US10335931

申请日：2003-01-03

Applicant: DEGUSSA AG

Inventor： Udo Jegelka ,  Jochen Kirchhoff ,  Thomas Hjertberg ,  Bill Gustafsson ,  Johan Linner ,  Annika Smedberg

IPC: C08K005/34 ,  C08F026/06

CPC classification number: C08K5/3435 ,  C08F210/02 ,  C08L23/06 ,  C08L23/0892 ,  C08L2201/08 ,  C08L23/02 ,  C08L2666/04 ,  C08F220/34 ,  C08F2500/12

Abstract: The present invention relates to a stabilizing agent for polymers or copolymers which is a copolymer of ethylene or propylene (A) and a vinyl compound (B) having the formula: 1 wherein X is O, NH or NR5; R1, R2 and R3 are each independently H, C1-C8 alkyl, C1-C8 substituted aryl; R4 is H, C1-C8 alkyl, C6-C12 cycloalkyl, C1-C10 acyl, C1-C10 acyloxy or C1-C8 alkyl ether; R5 is C1-C8 alkyl and wherein the copolymer has at least 1 mol % (B) and has an MFR2 of 1-1000 g/10 min.

Abstract translation: 本发明涉及一种聚合物或共聚物的稳定剂，它是乙烯或丙烯（A）与具有下式的乙烯基化合物（B）的共聚物：其中X是O，NH或NR5; R1，R2和R3各自独立地为H，C1-C8烷基，C1-C8取代的芳基; R4是H，C1-C8烷基，C6-C12环烷基，C1-C10酰基，C1-C10酰氧基或C1-C8烷基醚; R5是C1-C8烷基，其中共聚物具有至少1mol％（B），MFR 2为1-1000g / 10min。

公开(公告)号：US06576695B1

公开(公告)日：2003-06-10

申请号：US09566786

申请日：2000-05-08

Applicant: Hiroyuki Tanaka ,  Naoki Yasuda ,  Katsuhiro Otsuka ,  Ryohei Watanabe

Inventor： Hiroyuki Tanaka ,  Naoki Yasuda ,  Katsuhiro Otsuka ,  Ryohei Watanabe

IPC: C08K5511

CPC classification number: C08K5/11 ,  C08K5/103 ,  C08L23/10 ,  C08L23/142 ,  C08L67/00 ,  C08L67/03 ,  C08L71/02 ,  C08L2201/08 ,  C08L2666/18 ,  C08L2666/22

Abstract: A thermoplastic resin composition having an excellent thermal aging resistance, particularly when used in moldings is provided which contains (1) a thermoplastic resin and (2) at least one of a polyglycerin derivative in which at least one hydroxyl group is esterified with a fatty acid, an N-acyl basic amino acid and a dibasic acid erythritol ester, and wherein i) if the polyglycerin derivative is used, the composition contains an antioxidant, or an antioxidant and a filler; ii) if the N-acyl basic amino acid is used, the composition contains a filler; and the thermoplastic resin contains at least one of a polyolefin resin, a polystyrene resin, a polyester resin, a polyamide resin and an engineering plastic; and iii) if the dibasic acid erythritol ester is used, the composition contains a filler, and the thermoplastic resin contains at least one of a polyolefin resin, a polystyrene resin, a polyester resin, a polyamide resin or an engineering plastic; and the amount of the dibasic acid erythritol ester is less than 1 part by weight per 100 parts by weight of the thermoplastic resin, and the ester includes an ester having a degree of esterification of not more than 50%.

Abstract translation: 提供具有优异的耐热老化性的热塑性树脂组合物，特别是当用于模制品时，其包含（1）热塑性树脂和（2）至少一种羟基与脂肪酸酯化的聚甘油衍生物中的至少一种 ，N-酰基碱性氨基酸和二元酸赤藓糖醇酯，其中i）如果使用聚甘油衍生物，该组合物含有抗氧化剂或抗氧化剂和填料; ii）如果使用N-酰基碱性氨基酸 ，组合物含有填料; 热塑性树脂含有聚烯烃树脂，聚苯乙烯树脂，聚酯树脂，聚酰胺树脂和工程塑料中的至少一种; 和iii）如果使用二元酸赤藓糖醇酯，则组合物含有填料，热塑性树脂含有聚烯烃树脂，聚苯乙烯树脂，聚酯树脂，聚酰胺树脂或工程塑料中的至少一种; 并且二元酸赤藓糖醇酯的量相对于100重量份热塑性树脂小于1重量份，酯包括酯化度不大于50％的酯。

公开(公告)号：US06454980B1

公开(公告)日：2002-09-24

申请号：US09558029

申请日：2000-04-25

Applicant: Dante Siano ,  Francesco Mascia

Inventor： Dante Siano ,  Francesco Mascia

IPC: B29C4700

CPC classification number: C08L23/16 ,  C08F255/02 ,  C08L9/00 ,  C08L23/10 ,  C08L23/142 ,  C08L51/06 ,  C08L91/00 ,  C08L2201/08 ,  C08L2312/00 ,  C08L2666/04 ,  C08L2666/06 ,  C08L2666/02 ,  C08L2666/08

Abstract: A granulated or pelletized composition of propylene homo and copolymers onto which are grafted grafting units of vinylpolybutadiene and further grafting units selected from polyalkenylenes, EPM and EPDM polymers, and mixtures thereof. The composition has a Shore D hardness value equal to or less than 35 and a fogging value equal to or greater than 90%. The composition is suitable for injection molding. A method of producing the granulated or pelletized composition comprising forming the composition by mixing the propylene homo and copolymers, vinylpolybutadiene grafting units and further grafting units with peroxide radical initiators, extruding the composition under heat and granulating the extruded polymer composite. An interior car door panel or interior car trim element having an outer skin made of granulated or pelletized forms of the composition.

Abstract translation: 丙烯均聚物和共聚物的颗粒状或造粒组合物是乙烯基聚丁二烯的接枝单元和选自聚烯烃，EPM和EPDM聚合物的其它接枝单元及其混合物。 组合物的肖氏D硬度值等于或小于35，雾化值等于或大于90％。 该组合物适用于注射成型。 一种生产造粒或造粒组合物的方法，包括通过将丙烯均聚物和共聚物，乙烯基聚丁二烯接枝单元和进一步的接枝单元与过氧化物自由基引发剂混合来形成组合物，在加热下挤出组合物并造粒挤出的聚合物复合材料。 具有由所述组合物的粒状或造粒形式制成的外皮的内部车门板或内部车饰件。

公开(公告)号：US06409941B1

公开(公告)日：2002-06-25

申请号：US09424141

申请日：1999-11-18

Applicant: James Peter Galbo ,  Nicola Lelli ,  Valerio Borzatta ,  Jean-Pierre Wolf ,  Michael Ackerman ,  Piero Piccinelli

Inventor： James Peter Galbo ,  Nicola Lelli ,  Valerio Borzatta ,  Jean-Pierre Wolf ,  Michael Ackerman ,  Piero Piccinelli

IPC: C07D40112

CPC classification number: C07D401/14 ,  C08G73/0644 ,  C08K5/34926 ,  C08L23/02 ,  C08L79/02 ,  C08L2201/08 ,  C08L2666/20

Abstract: A product obtainable by transferring groups of formula (G-I) being present in a block oligomer having a polydispersity {overscore (M)}w/{overscore (M)}n of 1 to 1.7 and corresponding to formula (I) to groups of formula (Gu-II), wherein R1 is a hydrocarbyl radical or —O—R1 is oxyl; said transfer is carried out by reaction of the block oligomer with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposing catalyst; n is a number from 2 to 14; R2 is for example C2-C12alkylene; A is for example —N(R4)(R5); R4 and R5 are for example C1-C18alkyl; R is preferably a group of formula (G-I) and B and B* have one of the meanings given for A; with the proviso that in the individual recurrent units of formula (I), each of the radicals B, R and R2 has the same or a different meaning. The products are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers.

Abstract translation: 通过将具有多分散性（超核（M）} w / {超核（M）} n为1〜1.7，对应于式（I）的嵌段齐聚物中的式（GI） （Gu-II），其中R1是烃基或-O-R1是氧基; 所述转移通过在过氧化物分解催化剂存在下在烃溶剂中使嵌段低聚物与氢过氧化物反应来进行; n是从2到14的数字; R2是例如C 2 -C 12亚烷基; A是例如-N（R4）（R5）; R4和R5是例如C1-C18烷基; R优选为式（G-I）的基团，而B和B *具有对A给出的含义之一; 条件是在式（I）的各个反复单元中，基团B，R和R 2各自具有相同或不同的含义。 该产品可用作有机材料的光稳定剂，热稳定剂和氧化稳定剂，特别是合成聚合物。

公开(公告)号：US20020077394A1

公开(公告)日：2002-06-20

申请号：US09973425

申请日：2001-10-09

Inventor： Francois Gugumus ,  Nicola Lelli

IPC: C08K005/34

CPC classification number: C08K5/34926 ,  C08L23/10 ,  C08L2201/08 ,  C08L2314/06 ,  C08L2666/20

Abstract: A composition containing polypropylene prepared by polymerization over a metallocene catalyst or a polypropylene copolymer prepared by polymerization over a metallocene catalyst, and a stabilizer mixture comprising (A) for example the compound of the formula (A-I-1-a) 1 wherein n1 is a number from 2 to 20; and (B) for example the compound of the formula (B-I-2-a). 2

Abstract translation: 通过在金属茂催化剂上聚合制备的聚丙烯组合物或通过在金属茂催化剂上聚合制备的聚丙烯共聚物，和包含（A）例如其中n1为数 从2到20; 和（B）例如式（B-I-2-a）的化合物。

公开(公告)号：US6017986A

公开(公告)日：2000-01-25

申请号：US841014

申请日：1997-04-29

Applicant: Lester P. J. Burton

Inventor： Lester P. J. Burton

IPC: C08K5/01 ,  C08K5/00 ,  C08K5/17 ,  C08K5/20 ,  C08L9/00 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L89/00 ,  C08L91/00 ,  D01F1/02 ,  D01F6/06 ,  C08K5/10

CPC classification number: C08K5/0016 ,  C08L23/10 ,  C08L23/12 ,  D01F1/106 ,  D01F6/04 ,  C08L2201/08 ,  C08L23/16 ,  C08L9/00 ,  C08L91/00

Abstract: A radiation-resistant polyolefin composition which includes (i) a polyolefin; and (ii) a radiation-stabilizing amount of at least one aliphatic, unsaturated compound having at least one unsaturation site, the compound having a molecular weight of at least 200 and an iodine number of at least 25. Suitable aliphatic, unsaturated compounds include soybean oil, safflower oil, squalene, polybutadiene, a tertiary amine having at least one aliphatic, unsaturated fatty-acid-derived substituent, oleamide, calcium oleate, erucyl erucamide and glycerol monooleate. A saturated mobilizing compound is preferably included in the composition, which can advantageously be used in the manufacture of fibers, films, and medical devices such as syringes, tube assemblies, tissue culture flasks, and packaging film.

Abstract translation: 耐辐射聚烯烃组合物，其包含（i）聚烯烃; 和（ii）辐射稳定量的至少一种具有至少一个不饱和位点的脂族不饱和化合物，所述化合物具有至少200的分子量和至少25的碘。合适的脂族不饱和化合物包括大豆 油，红花油，角鲨烯，聚丁二烯，具有至少一种脂肪族，不饱和脂肪酸衍生取代基的叔胺，油酰胺，油酸钙，芥酸酰基芥酸酰胺和甘油单油酸酯。 组合物中优选含有饱和动员化合物，其可有利地用于纤维，膜和医疗装置如注射器，管组件，组织培养瓶和包装膜的制造中。

公开(公告)号：US5837792A

公开(公告)日：1998-11-17

申请号：US662578

申请日：1996-06-13

Applicant: Roger Meuwly ,  Andreas Valet

Inventor： Roger Meuwly ,  Andreas Valet

IPC: C08K5/17 ,  C08G77/26 ,  C08G77/28 ,  C08G77/38 ,  C08G77/388 ,  C08K5/3472 ,  C08K5/3475 ,  C08K5/3477 ,  C08K5/3492 ,  C08K5/544 ,  C08L101/00

CPC classification number: C08K5/5442 ,  C08G77/388 ,  C08L101/00 ,  C08L2201/08

Abstract: Oligomeric or polymeric siloxanes of the formula I ##STR1## if X is a monovalent radical, or which are correspondingly crosslinked, if X is a polyvalent radical, whose repeating units are arranged randomly or in blocks, which contain hydroxy-phenyl-diaryl-s-triazine moieties, are useful as stabilizers for organic material against damage thereto by light, oxygen and heat; and especially as stabilizers for coating materials.

Abstract translation: 如果X是一价基团，或者如果X是多价基团，则它们相应地交联，其重复单元是随机或嵌段排列的，其中含有羟基苯基 - 苯基的式I（I）的低聚或聚合硅氧烷， 二芳基-s-三嗪部分可用作有机材料的稳定剂，以防止其受光，氧和热的损害; 特别是作为涂料的稳定剂。

公开(公告)号：US5548008A

公开(公告)日：1996-08-20

申请号：US409978

申请日：1995-03-24

Applicant: Tadashi Asanuma ,  Shigeru Kimura ,  Nobutaka Uchikawa ,  Tetsunosuke Shiomura

Inventor： Tadashi Asanuma ,  Shigeru Kimura ,  Nobutaka Uchikawa ,  Tetsunosuke Shiomura

IPC: C08K5/17 ,  C08J5/18 ,  C08K5/34 ,  C08K5/3435 ,  C08K5/49 ,  C08K5/526 ,  C08L23/10 ,  C08L23/12

CPC classification number: C08K5/3435 ,  C08K5/526 ,  C08L23/12 ,  C08L2201/08 ,  C08L2207/12 ,  C08L23/142 ,  Y10S526/943

Abstract: A radiation-resistant polypropylene resin composition is disclosed which comprises a polypropylene having a substantially syndiotactic structure, and if desired, a phosphorus-containing anti-oxidant, an amine-containing anti-oxidant and/or a nucleating agent. Molded articles obtained from this resin composition can be utilized as containers for foods and medicines, and their physical properties scarcely deteriorate during sterilization by radiation.