公开(公告)号：US07619013B2

公开(公告)日：2009-11-17

申请号：US10576199

申请日：2004-10-18

申请人： Tatsushi Ako ,  Tomohiko Akagawa ,  Yasuo Kita ,  Kenji Nozaki

发明人： Tatsushi Ako ,  Tomohiko Akagawa ,  Yasuo Kita ,  Kenji Nozaki

IPC分类号： C08J11/04

CPC分类号： C08J3/203 ,  C08J3/201 ,  C08J11/06 ,  Y02W30/701 ,  Y10T428/249921

摘要： [Problems] To produce a resin composition from a waste plastic material composed of a major portion of a thermoplastic resin and a small amount of incompatible solid foreign material.[Means for solving problems] A reclaimed resin composition which is produced by mixing a pulverized waste plastic material containing a major portion of a thermoplastic resin and a small amount of a non-thermoplastic solid foreign material with a light-shielding component and a light-shielding filler to give a mixture and melting the mixture under heating, and a sheet made from which shows a relationship between a lightness and a light transmittance satisfying the following condition: (A×B)≦4000 wherein A means a lightness of a sheet of 3 mm thick having been made of the reclaimed resin composition, and B means a total light transmittance (%) of a sheet of 50 μm thick having been made of the resin composition.

摘要翻译： [问题]从由热塑性树脂的主要部分和少量不相容的固体异物构成的废塑料材料制造树脂组合物。 解决问题的手段通过将含有热塑性树脂的主要部分的粉碎废塑料和少量非热塑性固体异物与遮光组分和发光材料混合而制备的再生树脂组合物， 屏蔽填料以得到混合物并在加热下熔化混合物，并且由其制成的片材显示满足以下条件的亮度和透光率之间的关系：（AxB）其中A表示3mm厚的片材的亮度， 由回收树脂组合物制成，B表示由树脂组合物制成的50μm厚的片材的总透光率（％）。

公开(公告)号：US20090062447A1

公开(公告)日：2009-03-05

申请号：US11911463

申请日：2006-04-17

申请人： Yasuo Kita ,  Tomohiko Akagawa ,  Tatsushi Ako ,  Kenji Nozaki ,  Satoru Yasui

发明人： Yasuo Kita ,  Tomohiko Akagawa ,  Tatsushi Ako ,  Kenji Nozaki ,  Satoru Yasui

IPC分类号： C08K3/10 ,  C08L23/00

CPC分类号： C08L23/10 ,  C08J3/12 ,  C08J2323/02 ,  C08K3/013 ,  C08K3/20 ,  C08K2003/0856 ,  C08K2003/2241 ,  C08L23/16 ,  C08L2666/06

摘要： A particulate chromatic resin composition comprises an unused thermoplastic resin component, a chromatic pigment and a white pigment, or a particulate white resin composition comprises an unused thermoplastic resin component, a white pigment and a black pigment, in which a sheet made from resin composition shows a relationship between a lightness and a light transmittance satisfying the following condition: 1300≦(L*×B)≦4000 wherein L* means a lightness of a sheet of 3 mm thick having been made of the resin composition, and B means a total light transmittance in terms of % of a sheet of 50 μm thick having been made of the resin composition.

摘要翻译： 颗粒状彩色树脂组合物包含未使用的热塑性树脂组分，有色颜料和白色颜料，或颗粒状白色树脂组合物包含未使用的热塑性树脂组分，白色颜料和黑色颜料，其中由树脂组合物制成的片材显示 亮度和透光率之间的关系满足以下条件：<？in-line-formula description =“In-line formula”end =“lead”？> 1300 <=（L * xB）<= 4000 < -line-formula description =“In-line Formulas”end =“tail”？>其中L *表示由树脂组合物制成的3mm厚的薄片的亮度，B表示总的透光率 已经由树脂组合物制成的50μm厚的片材的％。

公开(公告)号：US5883174A

公开(公告)日：1999-03-16

申请号：US680971

申请日：1996-07-16

申请人： Tomohiko Akagawa ,  Ikunori Sakai ,  Saburo Hinenoya ,  Yasuo Kita ,  Kaoru Inoue ,  Takeyoshi Nishio ,  Takao Nomura

发明人： Tomohiko Akagawa ,  Ikunori Sakai ,  Saburo Hinenoya ,  Yasuo Kita ,  Kaoru Inoue ,  Takeyoshi Nishio ,  Takao Nomura

IPC分类号： C08K3/34 ,  C08L23/16 ,  C08L53/00 ,  C08J5/10 ,  C08L23/12

CPC分类号： C08L53/00

摘要： A polypropylene resin composition having excellent rigidity, impact resistance and formability (moldability) and thus useful for the interior parts of automobile, includes (A) a crystalline E/P block copolymer containing a fraction Ac soluble in p-xylene at room temperature and having an ethylene content of 18 to 22%; (B) a crystalline E/P block copolymer containing a fraction Bc soluble in p-xylene at room temperature and having an ethylene content of 27 to 40% and (C) talc particles having an average size of 3 to 5 .mu.m and largest size less than 20 .mu.m, in which composition, (a) the p-xylene-soluble fractions Ac and Bc are in contents As and Bs based on the total weight of the copolymers (A) and (B) and satisfying As+Bs=7 to 17% by weight and As/(A +Bs)=0.1 to 0.6; (b) an isotactic pentad fraction of propylene in each of copolymers (A) and (B) is 96% or more, and the mixture of the copolymers (A) and (B) has a MFR of 20 to 35 g/10 min at 230.degree. C. under 2160 g load; and (c) the copolymers (A) and (B) are in a total weight content of 50 to 95% and talc (C) is in a weight content of 5 to 50%.

摘要翻译： 具有优异的刚性，耐冲击性和成型性（成型性），因此可用于汽车内部的聚丙烯树脂组合物包括（A）在室温下含有可溶于对二甲苯的馏分Ac的结晶E / P嵌段共聚物，并具有 乙烯含量为18〜22％; （B）在室温下含有可溶于对二甲苯的馏分Bc，乙烯含量为27〜40％的结晶性E / P嵌段共聚物，（C）平均粒径为3〜5μm的滑石粉末和最大 （a）对二甲苯可溶级分Ac和Bc的含量为A，Bs为基于共聚物（A）和（B）的总重量，满足As + Bs = 7〜17重量％，As /（A + Bs）= 0.1〜0.6; （b）共聚物（A）和（B）中的丙烯的全同立构五单元组分率为96％以上，共聚物（A）和（B）的混合物的MFR为20〜35g / 10分钟 在230℃，2160g负荷下; 和（c）共聚物（A）和（B）的总重量含量为50-95％，滑石（C）的重量含量为5-50％。

公开(公告)号：US5837764A

公开(公告)日：1998-11-17

申请号：US757607

申请日：1996-11-29

申请人： Tomohiko Akagawa ,  Ikunori Sakai ,  Saburo Hinenoya ,  Kaoru Inoue ,  Takao Nomura ,  Takeyoshi Nishio

发明人： Tomohiko Akagawa ,  Ikunori Sakai ,  Saburo Hinenoya ,  Kaoru Inoue ,  Takao Nomura ,  Takeyoshi Nishio

IPC分类号： C08K3/34 ,  C08L23/08 ,  C08L53/00

CPC分类号： C08L53/00

摘要： A polypropylene resin composition comprising the following components (A), (B), (C) and (D): (A) a crystalline ethylene-propylene block copolymer containing a room-temperature-p-xylene-soluble fraction Ac having an ethylene content of 12-26% by weight and an intrinsic viscosity (measured at 135.degree. C. in decalin) of 6 dl/g or more, (B) a crystalline ethylene-propylene block copolymer containing a room-temperature-p-xylene-soluble fraction Bc having an ethylene content of 27-50% by weight and an intrinsic viscosity (measured at 135.degree. C. in decalin) of 4 dl/g or less, (C) an ethylene-.alpha.-olefin copolymer obtained by polymerization using a single-site catalyst, having a molecular weight distribution (Mw/Mn) of 2.5 or less, a melt flow ratio (MI.sub.10 /MI.sub.2.16) of 6-15 (wherein MI.sub.10 is a melt index measured at 190.degree. C. under a load of 10 kg and MI.sub.2.16 is a melt index measured at 190.degree. C. under a load of 2.16 kg) and an .alpha.-olefin proportion of 70 mole % or less, and (D) a talc having an average particle diameter of 3-7 .mu.m as measured by laser diffraction. In the composition the weight ratios As and Bs of the room-temperature-p-xylene-soluble fractions Ac and Bc to the total weight of the components (A) and (B) satisfy the following formulas (1) and (2): As+Bs=7-15% by weight (1) As/(As+Bs)=0.1-0.6 (2) The polypropylene component contained in each of the components (A) and (B) has an isotactic pentad fraction (mmmm) of 96% or more, and the mixture of the components (A) and (B) has a melt flow rate (measured at 230.degree. C. under a load of 2,160 g) of 30-70 g/10-min, the total content of the components (A) and (B) is 50-80% by weight, the content of the component (C) is 5-20% by weight, and the content of the component (D) is 15-30% by weight, and the composition comprising the components (A), (B), (C) and (D) has a melt flow rate (measured at 230.degree. C. under a load of 2,160 g) of 25 g/10-min or more. The composition is superior in stiffness, resistance to heat deformation, impact resistance and moldability and can provide a molded article of good appearance.

公开(公告)号：US5750612A

公开(公告)日：1998-05-12

申请号：US801416

申请日：1997-02-18

申请人： Yasutoshi Zyagawa ,  Takeyoshi Nishio ,  Takao Nomura ,  Tomohiko Akagawa ,  Ikunori Sakai ,  Saburou Hinenoya

发明人： Yasutoshi Zyagawa ,  Takeyoshi Nishio ,  Takao Nomura ,  Tomohiko Akagawa ,  Ikunori Sakai ,  Saburou Hinenoya

IPC分类号： C08K3/34 ,  C08L23/00 ,  C08L23/10 ,  C08L23/16 ,  C08L23/18 ,  C08L23/22 ,  C08L53/00 ,  C08L53/02 ,  C08L23/06 ,  C08L25/10

CPC分类号： C08L23/10 ,  C08K3/34 ,  C08L23/12 ,  C08L23/142 ,  C08L53/005 ,  C08L53/025 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  C08L23/0815 ,  C08L23/16 ,  C08L53/00

摘要： Disclosed is a polypropylene resin composition for car interior fittings, comprising (a) a crystalline polypropylene, (b) particular hydrogenated block copolymer(s), (c) particular hydrogenated block copolymer(s) different from (b), and (d) a particular talc.

摘要翻译： 公开了一种用于汽车内饰件的聚丙烯树脂组合物，其包含（a）结晶聚丙烯，（b）特定氢化嵌段共聚物，（c）与（b）不同的特定氢化嵌段共聚物和（d） 特定的滑石。

公开(公告)号：US5021226A

公开(公告)日：1991-06-04

申请号：US371556

申请日：1989-07-10

申请人： Kouhei Ueno ,  Tomohiko Akagawa ,  Kazuyoshi Obana

发明人： Kouhei Ueno ,  Tomohiko Akagawa ,  Kazuyoshi Obana

IPC分类号： C01F5/40 ,  C08K3/30 ,  C08K7/00 ,  C08K7/08 ,  C08L23/12 ,  C09C1/02

CPC分类号： C01F5/40 ,  C08K3/30 ,  C08K7/08 ,  C09C1/028 ,  C01P2004/10 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/19 ,  C01P2006/82 ,  C01P2006/90 ,  Y10T428/2973 ,  Y10T428/2978 ,  Y10T428/298

摘要： A fibrous magnesium oxysulfate of granular form according to the present invention has an apparent specific gravity of 0.13-0.25, an oil absorption of 260-600 ml/100 g, a fiber diameter of 0.1-2.0 .mu.m and a fiber length of 10-100 .mu.m. The thermoplastic resin composition obtained by incorporating the magnesium oxysulfate into a thermoplastic resin has good properties and good appearance.

摘要翻译： 根据本发明的颗粒状纤维状硫酸镁具有0.13-0.25的表观比重，260-600ml / 100g的吸油量，0.1-2.0μm的纤维直径和10- 100亩。 通过将硫代硫酸镁掺入到热塑性树脂中而获得的热塑性树脂组合物具有良好的性能和良好的外观。

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。

公开(公告)号：US4694031A

公开(公告)日：1987-09-15

申请号：US830655

申请日：1986-02-18

申请人： Hideyo Morita ,  Tomohiko Akagawa ,  Yasuo Kita

发明人： Hideyo Morita ,  Tomohiko Akagawa ,  Yasuo Kita

IPC分类号： C08L51/00 ,  C08J5/08 ,  C08K7/14 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L51/02 ,  C08L51/06 ,  C08L101/00 ,  C08K9/06

CPC分类号： C08J5/08 ,  C08L51/06 ,  C08J2351/06

摘要： Disclosed is a glass fiber-reinforced composition, which comprises (A) 99-40 wt. % of a modified ethylene/propylene block copolymer having a polar monomer content of at least 0.05 wt. %, which is obtained by graft-modifying at least partially a crystalline ethylene/propylene block copolymer, in which the ethylene content is 3-15 wt. %, the melt flow rate is 0.1 to 70 g/10 min, the intrinsic viscosity of the portion soluble in p-xylene at normal temperature is 2.5-6 as measured in decalin at 135.degree. C. and the ethylene content of the portion insoluble in p-xylene at normal temperature is 1.5-10 wt. %, with a polar monomer and an organic peroxide in an extruder, (B) up to 20 wt. % of a polyolefin rubber, and (C) 1 to 45 wt. % of a surface-treated glass fiber. This composition gives a molded article having an excellent rigidity and impact resistance.

摘要翻译： 公开了一种玻璃纤维增​​强组合物，其包含（A）99-40重量％ ％的极性单体含量为至少0.05重量％的改性乙烯/丙烯嵌段共聚物。 ％，其通过至少部分地将乙烯含量为3-15重量％的结晶乙烯/丙烯嵌段共聚物进行接枝改性而获得。 ％，熔体流动速率为0.1〜70g / 10min，常温下可溶于对二甲苯的部分的特性粘度在135℃萘烷中测定为2.5-6，不溶部分的乙烯含量 在常温下的对二甲苯中为1.5-10wt。 ％，在挤出机中使用极性单体和有机过氧化物，（B）最多20wt。 ％的聚烯烃橡胶，（C）1〜45重量％ ％的表面处理玻璃纤维。 该组合物提供具有优异的刚性和耐冲击性的模制品。

公开(公告)号：US07638571B2

公开(公告)日：2009-12-29

申请号：US11911463

申请日：2006-04-17

申请人： Yasuo Kita ,  Tomohiko Akagawa ,  Tatsushi Ako ,  Kenji Nozaki ,  Satoru Yasui

发明人： Yasuo Kita ,  Tomohiko Akagawa ,  Tatsushi Ako ,  Kenji Nozaki ,  Satoru Yasui

IPC分类号： B01F17/00 ,  C08G73/00 ,  B60C1/00

CPC分类号： C08L23/10 ,  C08J3/12 ,  C08J2323/02 ,  C08K3/013 ,  C08K3/20 ,  C08K2003/0856 ,  C08K2003/2241 ,  C08L23/16 ,  C08L2666/06

摘要： A particulate chromatic resin composition comprises an unused thermoplastic resin component, a chromatic pigment and a white pigment, or a particulate white resin composition comprises an unused thermoplastic resin component, a white pigment and a black pigment, in which a sheet made from resin composition shows a relationship between a lightness and a light transmittance satisfying the following condition: 1300≦(L*×B)≦4000 wherein L* means a lightness of a sheet of 3 mm thick having been made of the resin composition, and B means a total light transmittance in terms of % of a sheet of 50 μm thick having been made of the resin composition.

摘要翻译： 颗粒状彩色树脂组合物包含未使用的热塑性树脂组分，有色颜料和白色颜料，或颗粒状白色树脂组合物包含未使用的热塑性树脂组分，白色颜料和黑色颜料，其中由树脂组合物制成的片材显示 亮度和满足以下条件的透光率之间的关系：1300L * xB）其中L *表示由树脂组合物制成的3mm厚的亮度，B表示总透光率（以％计） 由树脂组合物制成的50μm厚的片材。

公开(公告)号：US20070054970A1

公开(公告)日：2007-03-08

申请号：US10576199

申请日：2004-10-18

申请人： Tatsushi Ako ,  Tomohiko Akagawa ,  Yasuo Kita ,  Kenji Nozaki

发明人： Tatsushi Ako ,  Tomohiko Akagawa ,  Yasuo Kita ,  Kenji Nozaki

IPC分类号： C08J11/04

CPC分类号： C08J3/203 ,  C08J3/201 ,  C08J11/06 ,  Y02W30/701 ,  Y10T428/249921

摘要： [Problems] To produce a resin composition from a waste plastic material composed of a major portion of a thermoplastic resin and a small amount of incompatible solid foreign material. [Means for solving problems] A reclaimed resin composition which is produced by mixing a pulverized waste plastic material containing a major portion of a thermoplastic resin and a small amount of a non-thermoplastic solid foreign material with a light-shielding component and a light-shielding filler to give a mixture and melting the mixture under heating, and a sheet made from which shows a relationship between a lightness and a light transmittance satisfying the following condition: (A×B)≦4000 wherein A means a lightness of a sheet of 3 mm thick having been made of the reclaimed resin composition, and B means a total light transmittance (%) of a sheet of 50 μm thick having been made of the resin composition.

摘要翻译： [问题]从由热塑性树脂的主要部分和少量不相容的固体异物构成的废塑料材料制造树脂组合物。 解决问题的手段通过将含有热塑性树脂的主要部分的粉碎废塑料和少量非热塑性固体异物与遮光组分和发光材料混合而制备的再生树脂组合物， 屏蔽填料以得到混合物并在加热下熔化混合物，由其制成的片材显示出满足以下条件的亮度和透光率之间的关系：<？in-line-formula description =“In-line Formula”end （AxB）<= 4000 <？in-line-formula description =“In-line Formulas”end =“tail”？>其中A表示3mm厚的片材的亮度， 再生树脂组合物，B表示由树脂组合物制成的50μm厚的片材的总透光率（％）。