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1. 发明授权

US4981896A Thermoplastic resin composition 失效
公开(公告)号：US4981896A
公开(公告)日：1991-01-01
申请号：US327109
申请日：1989-03-22
申请人： Takayuki Okada , Tatsuyuki Mitsuno , Takeshi Fujii , Kentaro Yamaguchi , Mitsuyuki Okada , Mitsuji Tsuji , Takeyoshi Nishio , Toshio Yokoi , Takao Nomura
发明人： Takayuki Okada , Tatsuyuki Mitsuno , Takeshi Fujii , Kentaro Yamaguchi , Mitsuyuki Okada , Mitsuji Tsuji , Takeyoshi Nishio , Toshio Yokoi , Takao Nomura
IPC分类号： C08K3/00 , B60R19/03 , B62D25/16 , C08K5/17 , C08K7/04 , C08L23/04 , C08L23/10 , C08L23/12 , C08L23/26 , C08L51/00 , C08L51/06 , C08L63/00 , C08L63/10 , C08L67/00 , C08L67/02
CPC分类号： C08L23/10 , C08L23/12 , C08L23/16 , C08L51/06 , C08L63/00 , C08L67/02 , C08K7/14 , C08L2205/03 , C08L2205/035 , C08L23/0884 , C08L53/00 , C08L67/00
摘要： There is disclosed a thermoplastic resin composition comprising a blend of100 parts by weight of a resin composition composed of 1 to 99% by weight of a polypropylene type resin (C) selected from the group consisting of a modified polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto polypropylene, and a composition composed of the modified polypropylene (A) and a polypropylene (B), and 99 to 1% by weight of at least one saturated polyester resin (D),0.1 to 300 parts by weight of an epoxy group containing copolymer (E),0.1 to 300 parts by weight of a modified ethylenic copolymer rubber (F) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto ethylenic copolymer rubber, andup to 5 parts by weight of a basic compound (G) optionally added as reaction accelerator, the content of the saturated polyester resin in the thermoplastic polyester resin being less than 50% by weight.The thermoplastic resin composition of the present invention has high heat resistance and high impact resistance, in particular, high low-temperature impact resistance and is advantageously used in automobile parts, electric and electronic parts, etc.

2. 发明授权

US5091462A Thermoplastic resin composition 失效
公开(公告)号：US5091462A
公开(公告)日：1992-02-25
申请号：US493459
申请日：1990-03-14
申请人： Osamu Fukui , Kiyoshi Tsutsui , Tomohiko Akagawa , Ikunori Sakai , Takao Nomura , Takeyoshi Nishio , Toshio Yokoi , Nobuya Kawamura
发明人： Osamu Fukui , Kiyoshi Tsutsui , Tomohiko Akagawa , Ikunori Sakai , Takao Nomura , Takeyoshi Nishio , Toshio Yokoi , Nobuya Kawamura
IPC分类号： C08K3/34 , C08L51/00 , C08L51/06 , C08L53/00 , C08L53/02 , C08L77/00
CPC分类号： C08L51/006 , C08K3/346 , C08L51/06 , C08L53/005 , C08L53/025 , C08L77/00
摘要： A polypropylene thermoplastic resin composition comprising (a) a modified crystalline polypropylene of a crystalline polypropylene comprising said modified crystalline polypropylene and (b) a modified polyamide obtained by partially or wholly grafting a polyamide with a clay mineral. A polypropylene thermoplastic resin composition comprising, in addition to the above polypropylene thermoplastic resin composition comprising the components (a) and (b), one or any combination of the following components (c), (d) and (e): (c) an ethylene-.alpha.-olefin copolymer rubber or a modified ethylene-.alpha.-olefin copolymer rubber, (d) a block copolymer between a monovinyl-substituted aromatic hydrocarbon and a conjugated diene, a hydrogenation product of said block copolymer, or a modification product of said block copolymer, and (e) an inorganic filler. The modified polyamide as the component (b), obtained by modifying a polyamide with a clay mineral has good compatibility with or good dispersibility in the component (a), i.e. the modified crystalline polypropylene or the crystalline polypropylene comprising the modified crystalline polypropylene. Therefore, the polypropylene thermoplastic resin composition comprising these components (a) and (b) has excellent heat resistance and excellent impact resistance.

3. 发明授权

US5021504A Thermoplastic polyolefin-polycarbonate composition 失效
标题翻译：热塑性聚烯烃 - 聚碳酸酯组合物
公开(公告)号：US5021504A
公开(公告)日：1991-06-04
申请号：US247015
申请日：1988-09-19
申请人： Yuuji Fujita , Tadashi Sezume , Kitsusho Kitano , Kiyotada Narukawa , Takashi Mikami , Tetsuya Kawamura , Shigeru Sato , Takeyoshi Nishio , Toshio Yokoi , Takao Nomura
发明人： Yuuji Fujita , Tadashi Sezume , Kitsusho Kitano , Kiyotada Narukawa , Takashi Mikami , Tetsuya Kawamura , Shigeru Sato , Takeyoshi Nishio , Toshio Yokoi , Takao Nomura
IPC分类号： C08L23/02 , C08L69/00
CPC分类号： C08L69/00 , C08L23/02
摘要： A thermoplastic resin composition having well-balanced properties which comprises 95-5 weight % of polycarbonate, 5-95 weight % of polyolefin and a particular combination of additional components selected from a styrene-ethylene.propylene copolymer, a styrene-ethylene. butyrene-styrene block copolymer, an AES resin, a styrene-olefin block copolymer, an unsaturated carboxylic acid-modified polyolefin, polybutylene terephthalate, a styrene-maleic anhydride copolymer, an oxazoline ring-containing styrene copolymer a saponified olefin-vinyl ester copolymer and an epoxy group-containing styrene copolymer.

4. 发明授权

US5206284A Thermoplastic resin composition 失效
标题翻译：热塑性树脂组合物
公开(公告)号：US5206284A
公开(公告)日：1993-04-27
申请号：US728285
申请日：1991-07-11
申请人： Osamu Fukui , Kiyoshi Tsutsui , Tomohiko Akagawa , Ikunori Sakai , Takao Nomura , Takeyoshi Nishio , Toshio Yokoi , Nobuya Kawamura
发明人： Osamu Fukui , Kiyoshi Tsutsui , Tomohiko Akagawa , Ikunori Sakai , Takao Nomura , Takeyoshi Nishio , Toshio Yokoi , Nobuya Kawamura
IPC分类号： C08K3/34 , C08L51/00 , C08L51/06 , C08L53/00 , C08L53/02 , C08L77/00
CPC分类号： C08L51/006 , C08K3/346 , C08L51/06 , C08L53/005 , C08L53/025 , C08L77/00
摘要： A polypropylene thermoplastic resin composition comprising (a) a modified crystalline polypropylene of a crystalline polypropylene comprising said modified crystalline polypropylene and (b) a modified polyamide obtained by partially or wholly grafting a polyamide with a clay mineral. A polypropylene thermoplastic resin composition comprising, in addition to the above polypropylene thermoplastic resin composition comprising the components (a) and (b), one or any combination of the following components (c), (d) and (e): (c) an ethylene-.alpha.-olefin copolymer rubber or a modified ethylene-.alpha.-olefin copolymer rubber, (d) a block copolymer between a monovinyl-substituted aromatic hydrocarbon and a conjugated diene, a hydrogenation product of said block copolymer, or a modification product of said block copolymer, and (e) an inorganic filler. The modified polyamide as the component (b), obtained by modifying a polyamide with a clay mineral has good compatibility with or good dispersibility in the component (a), i.e. the modified crystalline polypropylene or the crystalline polypropylene comprising the modified crystalline polypropylene. Therefore, the polypropylene thermoplastic resin composition comprising these components (a) and (b) has excellent heat resistance and excellent impact resistance.
摘要翻译：一种聚丙烯热塑性树脂组合物，其包含（a）包含所述改性结晶聚丙烯的结晶聚丙烯的改性结晶聚丙烯和（b）通过部分或全部用粘土矿物接枝聚酰胺获得的改性聚酰胺。一种聚丙烯热塑性树脂组合物，除了包含组分（a）和（b）的上述聚丙烯热塑性树脂组合物外，还包含以下组分（c），（d）和（e）中的一种或任意组合：（c）乙烯-α-烯烃共聚物橡胶或改性乙烯-α-烯烃共聚物橡胶，（d）单乙烯基取代的芳烃和共轭二烯之间的嵌段共聚物，所述嵌段共聚物的氢化产物或所述嵌段共聚物，和（e）无机填料。通过用粘土矿物改性聚酰胺获得的作为组分（b）的改性聚酰胺与组分（a），即改性结晶聚丙烯或包含改性结晶聚丙烯的结晶聚丙烯具有良好的相容性或良好的分散性。因此，包含这些组分（a）和（b）的聚丙烯热塑性树脂组合物具有优异的耐热性和优异的耐冲击性。

5. 发明授权

US5106909A Modified polyolefin-polyester graft copolymer, method of producing same and thermoplastic resin composition containing such graft copolymer 失效
标题翻译：改性聚烯烃 - 聚酯树脂共聚物，其制备方法和含有这种共聚物的热塑性树脂组合物
公开(公告)号：US5106909A
公开(公告)日：1992-04-21
申请号：US420860
申请日：1989-10-13
申请人： Tadahi Sezume , Shigeru Sato , Masahiro Oosawa , Yasuhiko Haraguchi , Takashi Mikami , Takeyoshi Nishio , Toshio Yokoi , Takao Nomura , Nobuya Kawamura
发明人： Tadahi Sezume , Shigeru Sato , Masahiro Oosawa , Yasuhiko Haraguchi , Takashi Mikami , Takeyoshi Nishio , Toshio Yokoi , Takao Nomura , Nobuya Kawamura
IPC分类号： C08G81/02 , C08L23/02 , C08L63/00 , C08L69/00
CPC分类号： C08L23/02 , C08G81/027 , C08L63/00 , C08L69/00
摘要： A modified polyolefin-polyester graft copolymer includes (a) 10-90 parts by weight of a polyester having an intrinsic viscosity [.eta.] of 0.30-1.20 and an end carboxyl group content of 15-200 milliequivalent/kg, and (b) 90-10 parts by weight of a modified polyolefin having 0.2-5 mol % of an epoxy group or carboxyl group content and a weight-average molecular weight of 8,000-140,000.A thermoplastic resin composition includes (a) 5-95 weight % of an aromatic polycarbonate, (b) 95-5 weight % of a polyolefin, and (c) 1-30 parts by weight, per 100 parts by weight of (a)+(b), of the graft copolymer.

6. 发明授权

US4988764A Impact-resistant polypropylene resin compositions 失效
标题翻译：耐冲击聚丙烯树脂组合物
公开(公告)号：US4988764A
公开(公告)日：1991-01-29
申请号：US500119
申请日：1990-03-27
申请人： Takeyoshi Nishio , Toshio Yokoi , Takao Nomura , Kouhei Ueno , Tomohiko Akagawa , Ikunori Sakai , Yasufumi Takasaki
发明人： Takeyoshi Nishio , Toshio Yokoi , Takao Nomura , Kouhei Ueno , Tomohiko Akagawa , Ikunori Sakai , Yasufumi Takasaki
IPC分类号： C08L51/06 , C08L53/00 , C08L77/00
CPC分类号： C08L51/06 , C08L77/00
摘要： The polypropylene resin composition of the present invention can be obtained by melt mixing:(a) a modified polypropylene obtained by grafting a crystalline propylene-ethylene block copolymer with an unsaturated carboxylic acid, or a crystalline polypropylene containing the modified polypropylene,(b) a polyamide, and(c) a modified ethylene-.alpha.-olefin copolymer rubber obtained by grafting an ethylene-.alpha.olefin copolymer rubber with an unsaturated carboxylic acid. This composition is superior in low temperature impact resistance, rigidity, heat resistance and oil resistance.
摘要翻译：本发明的聚丙烯树脂组合物可以通过熔融混合获得：（a）通过将结晶丙烯 - 乙烯嵌段共聚物与不饱和羧酸接枝而获得的改性聚丙烯或含有改性聚丙烯的结晶聚丙烯，（b）聚酰胺，和（c）通过将乙烯-α-烯烃共聚物橡胶与不饱和羧酸接枝而获得的改性乙烯-α-烯烃共聚物橡胶。该组合物在低温耐冲击性，刚性，耐热性和耐油性方面优异。

7. 发明授权

US5484824A Thermoplastic polypropylene resin composition 失效
标题翻译：热塑性聚丙烯树脂组合物
公开(公告)号：US5484824A
公开(公告)日：1996-01-16
申请号：US448188
申请日：1995-05-23
申请人： Hiroomi Abe , Takeshi Fujii , Masashi Yamamoto , Takeyoshi Nishio , Takao Nomura
发明人： Hiroomi Abe , Takeshi Fujii , Masashi Yamamoto , Takeyoshi Nishio , Takao Nomura
IPC分类号： C08K3/34 , C08L23/12 , C08L23/16 , C08L53/00 , C08K3/36 , C08L23/08
CPC分类号： C08L53/00
摘要： A thermoplastic resin composition which contains a resin composition containing a crystalline polypropylene component, an ethylene-butene-1 copolymer rubber and an ethylene-propylene copolymer rubber; a modified polypropylene; a saturated polyester resin; and an epoxy group-containing copolymer; and optionally talc exhibits high low-temperature impact strength, stiffness and Rockwell hardness and a small coefficient of linear expansion, which composition gives an injection-molded article suitably used for a bumper for automobile.
摘要翻译：一种热塑性树脂组合物，其含有含有结晶聚丙烯组分，乙烯 - 丁烯-1共聚物橡胶和乙烯 - 丙烯共聚物橡胶的树脂组合物; 改性聚丙烯; 饱和聚酯树脂; 和含环氧基的共聚物; 并且任选的滑石显示出高的低温冲击强度，刚度和洛氏硬度和小的线膨胀系数，该组合物给出适合用于汽车保险杠的注塑制品。

8. 发明授权

US5914363A Crystalline ethylene-propylene copolymer with ethylene copolymer(s) and/or alkenyl aromatic-grafted rubber 失效
标题翻译：具有乙烯共聚物和/或链烯基芳香族接枝橡胶的结晶乙烯 - 丙烯共聚物
公开(公告)号：US5914363A
公开(公告)日：1999-06-22
申请号：US637280
申请日：1996-04-24
申请人： Hajime Sadatoshi , Kenichi Ohkawa , Teruhiko Doi , Yuichi Miyake , Takao Nomura , Takeyoshi Nishio
发明人： Hajime Sadatoshi , Kenichi Ohkawa , Teruhiko Doi , Yuichi Miyake , Takao Nomura , Takeyoshi Nishio
IPC分类号： B29C45/00 , B29K23/00 , B29K96/04 , B29L31/58 , B60R13/02 , C08K3/34 , C08L21/00 , C08L23/00 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L25/00 , C08L53/00 , C08L53/02 , C08K3/22 , C08L51/04
CPC分类号： C08L23/12 , C08K3/34 , C08L23/10 , C08L53/00 , C08L2205/03 , C08L2205/035 , C08L23/0815 , C08L23/16 , C08L53/02
摘要： A thermoplastic resin composition which has a melt flow rate of 25 to 30 g/10 min and a flexural modulus at 23.degree. C. of 20,000 kg/cm.sup.2 or more and which comprises (1) 78 to 87% by weight of a specific crystalline polypropylene �referred to hereinafter as (A)! in which the propylene homopolymer portion has a Q value of 3.0 to 5.0, an isotactic pentad fraction of 0.975 or more and an intrinsic viscosity �.eta.! of 1.00 to 1.10 dl/g as measured at 135.degree. C. in tetralin, (2) 3 to 10% by weight of at least two specific rubber components selected from the group consisting of (B) 1 to 9% by weight of an ethylene-butene-1 copolymer rubber, (C) 1 to 9% by weight of an ethylene-propylene copolymer rubber and (D) 1 to 9% by weight of an alkenyl aromatic compound-containing rubber; and (3) 10 to 12% by weight of talc having an average particle diameter of 4 .mu.m or less, and an injection molded article of the thermoplastic resin composition, said thermoplastic resin composition satisfying the impact strength and rigidity required as a material for an interior automotive trim and having a short molding cycle and good surface quality.
摘要翻译：一种热塑性树脂组合物，其熔体流动速率为25至30g / 10min，在23℃下的弯曲模量为20,000kg / cm 2或更高，并且其包含（1）78至87重量％的特定结晶聚丙烯[以下称为（A）]，其中丙烯均聚物部分的Q值为3.0〜5.0，全同立构五单元组分数为0.975以上，特性粘度η为1.00〜1.10dl / g，（2）3至10重量％的至少两种选自（B）1至9重量％的乙烯 - 丁烯-1共聚物橡胶的特定橡胶组分（C ）1〜9重量％的乙烯 - 丙烯共聚物橡胶和（D）1〜9重量％的含烯基芳香族化合物的橡胶; 和（3）10〜12重量％的平均粒径为4μm以下的滑石，以及热塑性树脂组合物的注射成型品，所述热塑性树脂组合物满足作为材料的材料所需的冲击强度和刚性内部汽车装饰件，具有短的成型周期和良好的表面质量。

9. 发明授权

US5621046A Polypropylene resin composition 失效
标题翻译：聚丙烯树脂组合物
公开(公告)号：US5621046A
公开(公告)日：1997-04-15
申请号：US499908
申请日：1995-07-11
申请人： Kunio Iwanami , Masatoshi Ohkura , Satoshi Ueki , Shigeyuki Toki , Takeyoshi Nishio , Takao Nomura
发明人： Kunio Iwanami , Masatoshi Ohkura , Satoshi Ueki , Shigeyuki Toki , Takeyoshi Nishio , Takao Nomura
IPC分类号： C08K7/14 , C08L23/08 , C08L23/12 , C08L23/16 , C08L53/00 , C08L23/00
CPC分类号： C08L23/12 , C08K7/14 , C08L2205/03 , C08L2205/035 , C08L23/0815 , C08L23/16 , C08L53/00
摘要： A polypropylene resin composition including (A) 50-90 parts by weight of a polypropylene resin including (a) 3-30 weight % of stereoblock polypropylene having a weight-average molecular weight of 5,000-1,000,000, a percentage of five continuous propylene monomer units in which all propylene bonds are meso bonds and a percentage of five continuous propylene monomer units in which all propylene bonds are racemic bonds being 70% or more and 5% or more, respectively relative to the all propylene bonds, and (b) 70-97 weight % of an ultra-high stereospecific polypropylene having a melt flow rate of 0.1-1,000 g/10 minutes, an average meso chain length Nm calculated from a triad percentage determined from .sup.13 C-NMR spectrum by the following formula of Nm=2[mm]/[mr]+1, wherein [mm] is (isotactic triad/total triad).times.100 (%) and [mr] is (heterotactic triad/total triad).times.100 (%), meeting a relation of Nm>250+29.5 log (MFR), and (B) 50-10 parts by weight of an olefinic rubber and/or a polyolefin other than (A).
摘要翻译：一种聚丙烯树脂组合物，其包含（A）50-90重量份的聚丙烯树脂，其包含（a）3-30重量％的重均分子量为5,000-1,000,000的立构嵌段聚丙烯，五个连续丙烯单体单元的百分比其中所有丙烯键均为内消旋键，其中所有丙烯键为外消旋键的五个连续丙烯单体单元的百分比相对于全部丙烯键分别为70％以上且5％以上，（b）70〜 97重量％的熔体流动速率为0.1-1,000g / 10分钟的超高立体定向聚丙烯，由根据13 C-NMR光谱由下式Nm / 2确定的三单元组百分比计算的平均内消旋链长度Nm： mm] / [mr] +1，其中[mm]为（全同立构三单元组/总三元组）×100（％），[mr]为（异质三单元组/总三元组）×100（％），满足Nm> 29.5log（MFR）和（B）50-10重量份的烯烃橡胶和/或其它聚烯烃比（A）。

10. 发明授权

US5374677A Thermoplastic polymer composition 失效
标题翻译：热塑性聚合物组成
公开(公告)号：US5374677A
公开(公告)日：1994-12-20
申请号：US901026
申请日：1992-06-19
申请人： Takeyoshi Nishio , Takao Nomura , Nobuya Kawamura , Hiroki Sato , Akihiko Uchikawa , Ikuo Tsutsumi , Yukitaka Goto
发明人： Takeyoshi Nishio , Takao Nomura , Nobuya Kawamura , Hiroki Sato , Akihiko Uchikawa , Ikuo Tsutsumi , Yukitaka Goto
IPC分类号： C08K3/34 , C08L23/00 , C08L23/08 , C08L23/10 , C08L23/16 , C08L53/00
CPC分类号： C08L23/16 , C08L23/0815 , C08L23/10 , C08L53/00
摘要： A thermoplastic polymer composition comprising: (i) 100 parts by weight of a thermoplastic polymer component which comprises an ethylene-propylene rubber, an ethylene copolymer and a propylene polymer (including an ethylene-propylene block copolymer), and (ii) 0 to 7 parts by weight of talc, the thermoplastic polymer component being composed of, according to fractionation using o-dichlorobenzene as a solvent, component (A) which is a component soluble in the solvent at 40.degree. C., component (B) which is a component insoluble in the solvent at 40.degree. C. but soluble at 110.degree. C., and component (C) which is a component insoluble in the solvent even at 110.degree. C. in such a proportion that the total amount of the components (A) and (B) is from 50 to 70 parts by weight, the weight ratio of the component (A) to the component (B) being from 0.5 to 1.5, and the amount of the component (C) is from 50 to 30 parts by weight.
摘要翻译：一种热塑性聚合物组合物，其包含：（i）100重量份的包含乙丙橡胶，乙烯共聚物和丙烯聚合物（包括乙烯 - 丙烯嵌段共聚物）的热塑性聚合物组分，和（ii）0至7 滑石的重量份，热塑性聚合物组分由根据使用邻二氯苯作为溶剂的分级组成，组分（A）是在40℃下可溶于溶剂的组分，组分（B）为组分不溶于40℃但可溶于110℃的组分（C），即使在110℃下不溶于溶剂的组分（C），组分（A ）和（B）为50〜70重量份，成分（A）与成分（B）的重量比为0.5〜1.5，成分（C）的含量为50〜30重量份重量。

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