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1. 发明授权

US5164448A Curable unsaturated polyester dresin composition 失效
标题翻译：可固化不饱和聚酯树脂组合物
公开(公告)号：US5164448A
公开(公告)日：1992-11-17
申请号：US762250
申请日：1991-09-19
申请人： Yasuhiro Mishima , Hisayuki Iwai , Kenichi Nishino , Sanzi Aoki , Mitsuo Kinoshita , Tatsuhiko Ozaki
发明人： Yasuhiro Mishima , Hisayuki Iwai , Kenichi Nishino , Sanzi Aoki , Mitsuo Kinoshita , Tatsuhiko Ozaki
IPC分类号： C08F287/00 , C08L67/06
CPC分类号： C08F287/00 , C08L67/06
摘要： Curable unsaturated polyester resin compositions from which molded products with superior surface smoothness can be obtained include a block copolymer of a specified form, an unsaturated polyester, a vinyl monomer, a filler, a curing catalyst and a reinforcing fiber. The block copolymer is of the form A--(B).sub.n where A is non-hydrogenated polyisoprene block having viscosity average molecular weight of 10000 or more, B is saturated polyester block obtainable by condensation of organic dicarboxylic anhydride and 1,2-epoxide, more than 50 mol % of terminal groups of the polyester block being carboxylic acid group, A and B are connected by ester linkage and n is not less than 2. Block copolymers of this type can be formed by starting with carboxylic acid or hydroxyl group in polyisoprene and by alternate condensation of organic dicarboxylic anhydride and 1,2-epoxide.
摘要翻译：可以得到具有优异表面光滑度的成型品的可固化不饱和聚酯树脂组合物包括指定形式的嵌段共聚物，不饱和聚酯，乙烯基单体，填料，固化催化剂和增强纤维。嵌段共聚物为A-（B）n形式，其中A为粘均分子量为10000以上的非氢化聚异戊二烯嵌段，B为通过有机二羧酸酐和1,2-环氧化物的缩合得到的饱和聚酯嵌段，聚酯嵌段的端基大于50mol％为羧酸基，A和B通过酯键连接，n不小于2.这种类型的嵌段共聚物可以由羧酸或羟基开始形成聚异戊二烯和有机二羧酸酐与1,2-环氧化物的交替缩合。

2. 发明授权

US4952652A Unsaturated polyester compositions and molded products therefrom 失效
标题翻译：不饱和聚酯组合物及其成型品
公开(公告)号：US4952652A
公开(公告)日：1990-08-28
申请号：US232027
申请日：1988-08-15
申请人： Kenichi Nishino , Takashi Shibata , Sanzi Aoki , Yasuhiro Mishima , Hisayuki Iwai , Ken Hatta
发明人： Kenichi Nishino , Takashi Shibata , Sanzi Aoki , Yasuhiro Mishima , Hisayuki Iwai , Ken Hatta
IPC分类号： C08F283/01 , C08F299/04 , C08K5/09 , C08L53/02 , C08L67/00 , C08L67/06
CPC分类号： C08L53/02 , C08F299/0464 , C08L67/06
摘要： Unsaturated polyester compositions which are quickly curable and from which molded products with superior surface quality can be obtained are characterized as being composed of an unsaturated polyester, an olefinic unsaturated monomer, an aromatic vinyl-conjugated diene block copolymer or a hydrogenated aromatic vinyl-conjugated diene block copolymer, a mixture of t-butylperoxy benzoate, t-butylperoxy octoate and 1,1-bis(t-butylperoxy) 3,3,5-trimethyl cyclohexane, and at least one selected from organic compounds of cobalt, copper and manganese.
摘要翻译：可以得到快速固化的不饱和聚酯组合物和具有优异表面质量的成型产品，其特征在于由不饱和聚酯，烯属不饱和单体，芳族乙烯基 - 共轭二烯嵌段共聚物或氢化芳族乙烯基共轭二烯嵌段共聚物，过氧苯甲酸叔丁酯，过氧辛酸叔丁酯和1,1-双（叔丁基过氧）3,3,5-三甲基环己烷的混合物，以及选自钴，铜和锰的有机化合物中的至少一种。

3. 发明授权

US5077326A Unsaturated polyester compositions molding materials therefrom and molded products therefrom 失效
标题翻译：不饱和聚酯组合物由其模塑材料和模制产品
公开(公告)号：US5077326A
公开(公告)日：1991-12-31
申请号：US363215
申请日：1989-06-08
申请人： Takashi Shibata , Koichi Akiyama , Sanzi Aoki , Yasuhiro Mishima , Hisayuki Iwai , Ken Hatta
发明人： Takashi Shibata , Koichi Akiyama , Sanzi Aoki , Yasuhiro Mishima , Hisayuki Iwai , Ken Hatta
IPC分类号： C08L67/06
CPC分类号： C08L67/06
摘要： A quickly curable unsaturated polyester composition with high surface quality contains an unsaturated polyester, a vinyl monomer, either an alkane polyol polyacrylate or an alkane polyol polymethylacrylate, a thermoplastic resin, and one or more curing catalysts selected from t-butylperoxy benzoate, t-butylperoxy octoate and 2,5-dimethyl-2,5-di(benzoilperoxy) hexane. Molding compounds are obtained by impregnating glass fibers with such composition and molded products obtained by curing such molding material have improved surface smoothness.
摘要翻译：具有高表面质量的快速固化不饱和聚酯组合物包含不饱和聚酯，乙烯基单体，烷基多元醇聚丙烯酸酯或烷基多元醇聚甲基丙烯酸酯，热塑性树脂和一种或多种选自叔丁基过氧苯甲酸酯，叔丁基过氧化物辛酸酯和2,5-二甲基-2,5-二（苯甲酰过氧）己烷。通过用这种组合物浸渍玻璃纤维获得成型化合物，并且通过固化这种成型材料获得的模制产品具有改善的表面平滑度。

4. 发明授权

US5064900A Curable unsaturated polyester resin composition 失效
标题翻译：可固化不饱和聚酯树脂组合物
公开(公告)号：US5064900A
公开(公告)日：1991-11-12
申请号：US469748
申请日：1990-01-19
申请人： Hisayuki Iwai , Yasuhrio Mishima , Ken Hatta , Kenichi Nishino , Sanji Aoki , Tatsuhiko Ozaki , Hirotaka Wada
发明人： Hisayuki Iwai , Yasuhrio Mishima , Ken Hatta , Kenichi Nishino , Sanji Aoki , Tatsuhiko Ozaki , Hirotaka Wada
IPC分类号： C08K13/02 , C08F2/44 , C08F283/01 , C08F299/04 , C08K7/02 , C08L67/06
CPC分类号： C08L67/06
摘要： A curable unsaturated polyester resin composition contains graft copolymers each having 10-60 weight % of a first constituent given by ##STR1## 38-89.7 weight % of a second constituent given by ##STR2## and 0.3-2 weight % of a third constituent which is a vinyl monomer unit having carboxylic acid or carboxylic anhydride groups, unsaturated polyester, vinyl monomer, a filler, a curing catalyst, and reinforcing fibers, where either of R.sup.1 and R.sup.2 is H, the other being either H or CH.sub.3, R.sub.3 is ethylene group or propylene group, R.sup.4 is hydrocarbon group with 1-18 carbton atoms, R.sup.5 is alkyl group with 1-4 carbon atoms, R.sup.6 is alkyl group with 1-3 carbon atoms, m is 6-90 and n is 1-5.
摘要翻译：可固化的不饱和聚酯树脂组合物含有接枝共聚物，它们各自具有10-60重量％的第一组分，由第<！ - SIPO - >图38-89.7重量％作为具有羧酸或羧酸酐基团的乙烯基单体单元的第三组分，不饱和聚酯，乙烯基单体，填料，固化催化剂和增强纤维，其中R 1和R 2中的任一个是H，另一个是H或CH 3， R3是亚乙基或亚丙基，R4是具有1-18个碳原子的烃基，R5是1-4个碳原子的烷基，R6是1-3个碳原子的烷基，m是6-90，n是1 -5。

5. 发明授权

US6156836A Polypropylene resin composition 失效
标题翻译：聚丙烯树脂组合物
公开(公告)号：US6156836A
公开(公告)日：2000-12-05
申请号：US220440
申请日：1998-12-24
申请人： Kunio Iwanami , Akira Kobayashi , Mitsuhiro Murayama , Yuji Fujita , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Osamu Kito , Hisayuki Iwai
发明人： Kunio Iwanami , Akira Kobayashi , Mitsuhiro Murayama , Yuji Fujita , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Osamu Kito , Hisayuki Iwai
IPC分类号： C08L53/00 , C08L53/02 , C08K3/34 , C08L23/12 , C08L23/16
CPC分类号： C08L53/00 , C08L53/02 , C08L53/025
摘要： This invention provides polypropylene resin compositions which have sharply improved balance of physical properties in comparison with the related polypropylene materials, are materials that can be used in both interior and exterior parts of automobiles, have excellent thin-wall moldability and can sharply reduce generation of flow marks. Particularly, it provides a polypropylene resin composition which comprises specified amounts of (A) a specified ethylene-propylene block copolymer, (B) a specified thermoplastic elastomer and (C) talc, wherein it has specified values of physical properties measured by ASTM and has a degree of b-axis orientation of 720 or more which is calculated from the ratio of differential peak intensities measured by wide-angle X-ray diffraction of the central area of an ASTM No. 1 dumbbell prepared by injection molding.
摘要翻译：本发明提供与相关聚丙烯材料相比具有明显改善的物理平衡平衡的聚丙烯树脂组合物，可用于汽车内外部的材料，具有优异的薄壁成型性，并可大大减少流动的产生分数。特别地，它提供了一种聚丙烯树脂组合物，其包含规定量的（A）特定的乙烯 - 丙烯嵌段共聚物，（B）特定的热塑性弹性体和（C）滑石，其中其具有通过ASTM测量的具体的物理性质值，并具有由通过注射成型制备的ASTM No.1哑铃的中心区域的广角X射线衍射测得的差峰值强度的比率计算出的720°以上的b轴取向度。

6. 发明授权

US06667359B1 Polypropylene compositions for automotive parts 有权
标题翻译：汽车零件用聚丙烯组合物
公开(公告)号：US06667359B1
公开(公告)日：2003-12-23
申请号：US09599884
申请日：2000-06-23
申请人： Masaru Nakagawa , Koki Hirano , Yutaka Obata , Yasuhisa Sugita , Takao Nomura , Masatoshi Matsuda , Hisayuki Iwai , Takayuki Nagai
发明人： Masaru Nakagawa , Koki Hirano , Yutaka Obata , Yasuhisa Sugita , Takao Nomura , Masatoshi Matsuda , Hisayuki Iwai , Takayuki Nagai
IPC分类号： C08K334
CPC分类号： C08L53/00 , C08L53/025 , C08L2666/06
摘要： There are disclosed a polypropylene composition for automotive parts which has a melt index at 230° C. and at 2.16 kgf of at least 30 g/10 minutes and which comprises 55 to 60% by weight of (1) propylene/ethylene block copolymer; 20 to 25% by weight of (2) rubber comprising a styrene/ethylene/propylene/styrene block copolymer and/or a styrene/ethylene/1-butene/styrene block copolymer and an olefinic elastomer; and 18 to 23% by weight of (3) talc, and also an automotive part which comprises the above polypropylene composition.
摘要翻译：公开了一种用于汽车部件的聚丙烯组合物，其在230℃和2.16kgf下的熔体指数为至少30g / 10分钟，并且包含55至60重量％的（1）丙烯/乙烯嵌段共聚物; 20至25重量％的（2）包含苯乙烯/乙烯/丙烯/苯乙烯嵌段共聚物和/或苯乙烯/乙烯/ 1-丁烯/苯乙烯嵌段共聚物和烯烃弹性体的橡胶; （3）滑石的18〜23重量％，以及包含上述聚丙烯组合物的汽车部件。

7. 发明授权

US06759465B1 Thermoplastic resin composition and injection-molded object thereof 有权
标题翻译：热塑性树脂组合物及其注射成型体
公开(公告)号：US06759465B1
公开(公告)日：2004-07-06
申请号：US09720343
申请日：2000-12-22
申请人： Moriyasu Shimojo , Kenichi Ohkawa , Susumu Kanzaki , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Hisayuki Iwai
发明人： Moriyasu Shimojo , Kenichi Ohkawa , Susumu Kanzaki , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Hisayuki Iwai
IPC分类号： C08K334
CPC分类号： C08L23/10 , C08L23/0815 , C08L23/16 , C08L25/00 , C08L53/00 , C08L53/02 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/02 , C08L2666/06 , C08L2666/04
摘要： A thermoplastic composition which is obtained by melt-kneading (1) 55 to 75 wt. % crystalline polypropylene resin together with (2) 10 to 30 wt. % elastomer comprising either a rubber containing a vinyl aromatic compound or a mixture thereof with an ethylene/&agr;-olefin random copolymer rubber and (3) 15 to 25 wt. % talc having an average particle diameter of 3 &mgr;m or smaller. The composition satisfies specific requirements with respect to: the long period obtained by X-ray small-angle scattering attributable to the vinyl aromatic-containing rubber in a blend obtained by melt-kneading the ingredients (1) and (2); the shape and diameter of the elastomer particles present near the polypropylene/elastomer interface in the blend; and the difference between the glass transition point of the ingredient (1) and that of the composition attributable to the crystalline polypropylene homopolymer parts. The composition has a satisfactory balance between impact resistance and rigidity and has excellent injection moldability.
摘要翻译：通过熔融捏合（1）55〜75重量％％结晶聚丙烯树脂与（2）10〜30重量％包括含有乙烯基芳族化合物的橡胶或其与乙烯/α-烯烃无规共聚物橡胶的混合物的弹性体，和（3）15至25wt。平均粒径为3μm以下的滑石粉。该组合物满足以下特征：通过熔融捏合成分（1）和（2）获得的共混物中通过由含乙烯基芳族化合物橡胶得到的X射线小角度散射得到的长时间; 存在于共混物中聚丙烯/弹性体界面附近的弹性体颗粒的形状和直径; 和成分（1）的玻璃化转变点与归因于结晶聚丙烯均聚物部件的组合物的玻璃化转变点之间的差异。组合物在耐冲击性和刚性之间具有令人满意的平衡，并且具有优异的注模成型性。

8. 发明授权

US5438091A Resin composition having excellent paint coatability 失效
标题翻译：树脂组合物具有优异的涂漆性
公开(公告)号：US5438091A
公开(公告)日：1995-08-01
申请号：US329136
申请日：1994-10-25
申请人： Yoshiharu Saito , Masao Sakaizawa , Kunio Iwanami , Kitsusho Kitano , Michihisa Tasaka , Kenji Kawazu , Shizuo Miyazaki , Takao Nomura , Takeyoshi Nishio , Hisayuki Iwai
发明人： Yoshiharu Saito , Masao Sakaizawa , Kunio Iwanami , Kitsusho Kitano , Michihisa Tasaka , Kenji Kawazu , Shizuo Miyazaki , Takao Nomura , Takeyoshi Nishio , Hisayuki Iwai
IPC分类号： C08K3/00 , C08L23/16 , C08L53/00
CPC分类号： C08L53/00 , C08K3/0033 , C08L23/16
摘要： A resin composition having excellent paint coatability containing (a) 50-80 weight % of a multi-stage polymerized propylene-ethylene block copolymer consisting essentially of (i) a propylene homopolymer portion, (ii) a propylene-ethylene random copolymer portion, and (iii) an ethylene homopolymer portion, (b) 20-40 weight % of an ethylene-.alpha.-olefin copolymer elastomer, and (c) 20 weight % or less of an inorganic filler, components in the components (a) and (b), which are soluble in p-xylene at a room temperature, having a number-average molecular weight of 4.times.10.sup.4 or more and a weight-average molecular weight of 20.times.10.sup.4 or more.
摘要翻译：一种树脂组合物，其具有优异的涂布性，其包含（a）50-80重量％的多阶段聚合丙烯 - 乙烯嵌段共聚物，其基本上由（i）丙烯均聚物部分，（ii）丙烯 - 乙烯无规共聚物部分和（iii）乙烯均聚物部分，（b）20-40重量％的乙烯-α-烯烃共聚物弹性体，和（c）20重量％或更少的无机填料，组分（a）和（b）中的组分），其在室温下可溶于对二甲苯，其数均分子量为4×10 4以上，重均分子量为20×10 4以上。

9. 发明授权

US06441081B1 Polypropylene-base resin composition and products of injection molding thereof 有权
标题翻译：聚丙烯基树脂组合物及其注射成型品
公开(公告)号：US06441081B1
公开(公告)日：2002-08-27
申请号：US09555826
申请日：2000-07-11
申请人： Hajime Sadatoshi , Kenichi Ohkawa , Susumu Kanzaki , Hisayuki Iwai , Takao Nomura , Shoichi Ichikawa
发明人： Hajime Sadatoshi , Kenichi Ohkawa , Susumu Kanzaki , Hisayuki Iwai , Takao Nomura , Shoichi Ichikawa
IPC分类号： C08K334
CPC分类号： C08L23/12 , C08F297/083 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L53/00 , C08L2666/04 , C08L2666/24 , C08L2666/02
摘要： A polypropylene resin composition which comprises: (1) 55 to 75% by weight of (A) a polypropylene resin consisting of a mixture of the following polymers (i) and (ii): (i) a propylene-ethylene block copolymer having a propylene homopolymer part which is the first segment and having a propylene-ethylene random copolymer part which is the second segment and (ii) a propylene homopolymer having an intrinsic viscosity [&eegr;]P of 0.8 to 1.8 dl/g as measured in tetralin at 135° C., (2) 21 to 30% by weight of (B) an ethylene-1-octene copolymer rubber having a melt flow rate (JIS-K-6758 at 190° C.) of 2 to 10 g/10 min and having a 1-octene component content of 20 to 25% by weight, and (3) 5 to 20% by weight of (C) talc having an average particle diameter of not more than 3 &mgr;m, wherein when the amount of the second segment contained in the propylene-ethylene block copolymer of the polypropylene resin (A) is designated as (A)′ and the ethylene-1-octene copolymer rubber content is designated as (B)′, the following expression is satisfied: 0.10≦{(A)′/[(A)′+(B)′]}≦0.30, and when the above composition is subjected to a tensile test according to ASTM D638, it exhibits, an ultimate elongation of at least 400%, and the melt flow rate (JIS-K-6758 at 230° C.) of the composition is at least 30 g/10 min, and an injection-molded article obtained by injection molding the above polypropylene resin composition.
摘要翻译：一种聚丙烯树脂组合物，其包含：（1）55至75重量％的（A）由以下聚合物（i）和（ii）的混合物组成的聚丙烯树脂：（i）丙烯 - 乙烯嵌段共聚物，其具有丙烯均聚物部分，其是第一链段并且具有作为第二链段的丙烯 - 乙烯无规共聚物部分和（ii）在135℃下在四氢化萘中测得的特性粘度ηP为0.8至1.8dl / g的丙烯均聚物（2）熔体流动速率（JIS-K-6758，190℃）的（B）乙烯-1-辛烯共聚物橡胶的21〜30重量％为2〜10g / 10分钟并且具有20至25重量％的1-辛烯组分含量，和（3）5至20重量％的（C）平均粒径不大于3μm的滑石，其中当第二包含在聚丙烯树脂（A）的丙烯 - 乙烯嵌段共聚物中的链段被称为（A）'，乙烯-1-辛烯共聚物橡胶含量指定为（B）'，满足以下表达式：当根据ASTM D638对上述组合物进行拉伸试验时，其表现出至少400％的极限伸长率和熔体流动速率（JIS-K-6758在230℃））为30g / 10分钟以上，注射成型上述聚丙烯树脂组合物得到的注射成型体。

10. 发明授权

US6121363A Crystalline propylene block-copolymer composition for use in automobile parts 失效
标题翻译：用于汽车零件的结晶丙烯嵌段共聚物组合物
公开(公告)号：US6121363A
公开(公告)日：2000-09-19
申请号：US251331
申请日：1999-02-17
申请人： Ikunori Sakai , Mikio Hashimoto , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Osamu Kito , Hisayuki Iwai
发明人： Ikunori Sakai , Mikio Hashimoto , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Osamu Kito , Hisayuki Iwai
IPC分类号： B29C45/00 , B29K23/00 , C08K3/34 , C08L53/00 , C08L53/02 , C08K3/22 , C08L23/10
CPC分类号： C08L53/00
摘要： A crystalline propyleiie block-copolymer composition exhibiting superior flowability upon molding for use in automobile parts, which composition comprises 41 to 71% by weight of a crystalline propylene block-copolymer composed of a propylene homopolymer portion (Fp) and an ethylene/propylene random copolymer portion (Fc) and having an ethylene content of 1 to 10% by weight and a melt flow rate (MFR) of 20 to 100 g/10 min.; 12 to 22% by weight of a first hydrogenated product of a block-copolymer having a relatively smaller stylene content; 2 to 12% by weight of a second hydrogenated product of a block-copolymer having a relatively greater stylene content; and 15 to 25% by weight of talc, wherein the propylene homopolymer portion (Fp) contains 20 to 50% by weight of a low molecular weight propylene homopolymer having an MFR of 400 to 1,000 g/10 min., the average MFR being 100 to 350 g/10 min. and the isotactic pentad fraction being at least 98%, and wherein the said (Fc) has an intrinsic viscosity of 7 dl/g or higher.
摘要翻译：一种结晶丙烯嵌段共聚物组合物，其成型用于汽车部件时具有优异的流动性，该组合物包含41至71重量％的由丙烯均聚物部分（Fp）和乙烯/丙烯无规共聚物组成的结晶丙烯嵌段共聚物（Fc），乙烯含量为1〜10重量％，熔体流动速率（MFR）为20〜100g / 10分钟。 12至22重量％的具有相对较小的苯乙烯含量的嵌段共聚物的第一氢化产物; 2至12重量％的具有相对较大的苯乙烯含量的嵌段共聚物的第二个氢化产物; 和15〜25重量％的滑石，其中丙烯均聚物部分（Fp）含有20〜50重量％的MFR为400〜1000g / 10分钟的低分子量丙烯均聚物，平均MFR为100 至350g / 10min。和全同立构五单元组分数为98％以上，其中所述（Fc）的特性粘度为7dl / g以上。

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