公开(公告)号：JP2007100010A

公开(公告)日：2007-04-19

申请号：JP2005294549

申请日：2005-10-07

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： HASE NOBUTAKA ,  TANAKA MANABU ,  FUJII MASAKAZU

IPC: C09D151/06 ,  C09D5/00 ,  C09D7/12

Abstract: PROBLEM TO BE SOLVED: To provide an aqueous primer that exerts good adhesion to a polyolefin resin without incorporating a chlorine-containing resin. SOLUTION: This aqueous primer comprises an acid modified polyolefin resin (A) and/or its salt that is prepared by graft polymerizing at least one selected from the group consisting of an unsaturated dicarboxylic acid, its anhydride and its ester derivative to a polyolefin resin, and has a mass average molecular weight more than 20,000 and an acid value of 4 mg KOH/g or more. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种在不掺入含氯树脂的情况下对聚烯烃树脂具有良好粘附性的水性底漆。 解决方案：该水性底漆包含酸改性聚烯烃树脂（A）和/或其盐，其通过将选自不饱和二羧酸，其酸酐和其酯衍生物中的至少一种接枝聚合到 聚烯烃树脂，其质均分子量大于20,000，酸值为4mg KOH / g以上。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007023093A

公开(公告)日：2007-02-01

申请号：JP2005204277

申请日：2005-07-13

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： MATSUBAYASHI YOSHIMASA ,  MICHINAKA TAKANORI ,  KONISHI NAOKI

IPC: C08L51/06 ,  C08L57/00

Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent moldability and giving a molded article having excellent scratch resistance, impact resistance and coloring property and provide a molded article having excellent scratch resistance, impact resistance and coloring property (color-developing property).
SOLUTION: The thermoplastic resin composition contains (A) 1-99 pts.mass of a graft copolymer produced by grafting at least one kind of monomer selected from aromatic vinyl monomers, (meth)acrylic acid esters and vinyl cyanide monomers to an olefin rubber polymer G and (B) 1-99 pts.mass of a vinyl polymer provided that the grafting ratio of the graft copolymer is 65-90 mass% and the reduced viscosity (ηsp/C) of the acetone-soluble fraction of the graft copolymer A is 0.35-0.60 dl/g.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有优异成型性的热塑性树脂组合物，并提供具有优异的耐刮擦性，耐冲击性和着色性的模制品，并提供具有优异的耐擦伤性，耐冲击性和着色性（着色性） 开发财产）。 解决方案：热塑性树脂组合物含有（A）1-99重量份的通过将选自芳族乙烯基单体，（甲基）丙烯酸酯和乙烯基氰单体的至少一种单体接枝到 烯烃橡胶聚合物G和（B）1-99重量份的乙烯基聚合物，只要接枝共聚物的接枝率为65-90质量％，并且丙酮可溶部分的比浓粘度（ηsp/ C）为 接枝共聚物A为0.35-0.60dl / g。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006206865A

公开(公告)日：2006-08-10

申请号：JP2005159315

申请日：2005-05-31

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： FURUTA TOSHIAKI ,  KONISHI NAOKI ,  ZAIKE TOMOHARU

IPC: C08L25/04 ,  C08J3/20 ,  C08K7/00 ,  C08L69/00

Abstract: PROBLEM TO BE SOLVED: To provide a polymer composite material with improved characteristics, specifically mechanical characteristics, heat resistance, impact strength and flame retardancy without determent to molding properties and the appearance inherent in the polymer, and also to provide a method for manufacturing the same and a molded product of the same.
SOLUTION: The polymer composite material comprises a styrene based resin (A), a polycarbonate resin (B) and a lamellar silicate (C). The manufacturing method for the polymer composite material comprises the steps of: manufacturing a latex of the styrene based resin (A) by emulsification polymerization using an organic onium salt (D); preparing a resin component (E), where the lamellar silicate (C) and the organic onium salt (D) are dispersed in the styrene based resin (A), by mixing the latex of the thermoplastic resin (A) and the aqueous dispersion of the lamellar silicate (C); and mixing the resin component (E) with the polycarbonate resin (B).
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供具有改进的特性，特别是机械特性，耐热性，冲击强度和阻燃性的聚合物复合材料，而不影响成型性能和聚合物固有的外观，并且还提供了一种用于 制造相同的成型产品。 聚合物复合材料包括苯乙烯基树脂（A），聚碳酸酯树脂（B）和层状硅酸盐（C）。 聚合物复合材料的制造方法包括以下步骤：通过使用有机鎓盐（D）的乳化聚合制造苯乙烯基树脂（A）的胶乳; 通过将热塑性树脂（A）的胶乳与水分散体（A）的水分散体混合，制备层状硅酸盐（C）和有机鎓盐（D）分散在苯乙烯系树脂（A）中的树脂成分（E） 层状硅酸盐（C）; 并将树脂组分（E）与聚碳酸酯树脂（B）混合。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006193581A

公开(公告)日：2006-07-27

申请号：JP2005005048

申请日：2005-01-12

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： HASE NOBUTAKA ,  TANAKA MANABU

IPC: C08L25/12 ,  C08F255/06 ,  C08L51/04

Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which has excellent production stability and low temperature impact resistance, and to provide a molded article.
SOLUTION: This thermoplastic resin composition comprises 15 to 44 pts.mass of a graft polymer (C) prepared by emulsion graft-polymerizing 55 to 25 mass% of a monomer mixture (B) comprising an aromatic vinylic monomer and a vinyl cyanide-based monomer to 45 to 75 mass% of a rubbery polymer (A) comprising an ethylene-propylene-non-conjugated diene copolymer and a low mol. wt. modified α-olefin copolymer and having a cross-linking rate of 15 to 55 mass%, and 85 to 56 pts.mass of copolymer (D) prepared by copolymerizing an aromatic vinyic monomer with a vinyl cyanide-based monomer (the total amount of the graft polymer (C) and the copolymer (D) is 100 pts.mass).
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种具有优异的生产稳定性和耐低温冲击性的热塑性树脂组合物，并提供一种模塑制品。 解决方案：该热塑性树脂组合物包含15至44质量份的通过乳液接枝聚合制备的接枝聚合物（C），其为55至25质量％的包含芳族乙烯基单体和乙烯基氰的单体混合物（B） 的含有乙烯 - 丙烯 - 非共轭二烯共聚物的橡胶状聚合物（A）的45〜75质量％。 重量。 改性的α-烯烃共聚物，其交联率为15〜55质量％，85〜56质量份的共聚物（D）通过使芳香族乙烯基单体与乙烯基氰类单体共聚而成 接枝聚合物（C）和共聚物（D）为100pts.mass）。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006188599A

公开(公告)日：2006-07-20

申请号：JP2005001390

申请日：2005-01-06

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： NAMIENO SHIGERU ,  SUZUKI EIJI

IPC: C08L51/00 ,  B29C65/16 ,  B29K19/00 ,  B29K35/00 ,  C08F291/00 ,  C08K3/00 ,  C08K5/00

CPC classification number: B29C66/71 ,  B29C65/1616 ,  B29C65/1677 ,  B29C66/73754 ,  B29C66/7392 ,  B29C66/73921 ,  B29K2096/02 ,  B29K2019/00

Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition for laser welding improving appearance trouble such as occurrence of flashes and voids caused when synthetic resin parts are joined by the laser welding and to provide the synthetic resin parts using the thermoplastic resin composition for the laser welding.
SOLUTION: The thermoplastic resin composition for the laser welding comprises a graft copolymer (A) and an infrared absorber exhibiting absorbency at 750-850 nm wavelength. The graft copolymer (A) is obtained by further carrying out graft polymerization of at least one kind of monomer (a2) selected from the group consisting of an aromatic vinyl monomer, a vinyl cyanide monomer, an acrylic or a methacrylic ester monomer and other vinyl monomers with a cross-linked acrylic rubber (a1) prepared by polymerizing a mixture (a1-2) of an acrylic ester with a monomer having ≥2 (meth)acryloyl groups or vinyl groups in the molecule and a monomer having an allyl group in the molecule in the presence of cross-linked polymer particles (a1-1).
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种激光焊接用热塑性树脂组合物，其中，通过激光焊接接合合成树脂部件时，改善了出现闪光和空隙的外观故障，并且使用热塑性树脂组合物提供合成树脂部件 用于激光焊接。 解决方案：用于激光焊接的热塑性树脂组合物包括在750-850nm波长处显示出吸收性的接枝共聚物（A）和红外吸收剂。 接枝共聚物（A）通过进一步进行至少一种选自芳族乙烯基单体，乙烯基氰单体，丙烯酸或甲基丙烯酸酯单体和其它乙烯基的单体（a2）的接枝聚合而获得 通过将丙烯酸酯的混合物（a1-2）与分子中具有≥2个（甲基）丙烯酰基或乙烯基的单体和具有烯丙基的单体聚合而制备的交联丙烯酸橡胶（a1）的单体 该分子在存在交联聚合物颗粒（a1-1）的情况下。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006161024A

公开(公告)日：2006-06-22

申请号：JP2005216849

申请日：2005-07-27

Applicant: Toyota Tsusho Corp ,  Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社 ,  豊田通商株式会社

Inventor： KAWAGUCHI EIICHIRO ,  SASANO HIROMICHI ,  SATO SHINICHI ,  TAKATSUKA TOSHIAKI

IPC: C08L67/04 ,  C08L25/12 ,  C08L51/04 ,  C08L101/00 ,  C08L101/16

Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid-based thermoplastic resin composition excellent in mechanical properties such as impact resistance, heat resistance or the like by imparting mechanical strength such as practically sufficient impact resistance to a polylactic acid resin. SOLUTION: The polylactic acid-based thermoplastic resin composition comprises (A) 10-95 pts.wt. polylactic acid resin and (B) 5-90 pts.wt. rubber-containing graft copolymer obtained by carrying out graft polymerization of a rubber-like polymer having 50-90 wt.% gel content with a vinyl cyanide-based monomer and an aromatic vinyl-based monomer so that total content of components A and B becomes 100 pts.wt. In the resin composition, (C) a rigid copolymer obtained by copolymerizing the vinyl cyanide-based monomer with an aromatic vinyl-based monomer may further be contained and further, (D) other resin such as polyester-based resin may be formulated. The rubber content in the rubber-containing graft copolymer (B) or the rubber content in total of the rubber-containing graft copolymer (B) and the rigid copolymer (C) is 40-80 wt.%. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：通过赋予聚乳酸树脂几乎足够的耐冲击性的机械强度，提供耐冲击性，耐热性等机械性能优异的聚乳酸类热塑性树脂组合物。 解决方案：聚乳酸类热塑性树脂组合物包含（A）10-95重量份 聚乳酸树脂和（B）5-90重量份 通过对乙烯基氰类单体和芳族乙烯基类单体进行具有50〜90重量％凝胶含量的橡胶状聚合物的接枝聚合得到的含橡胶的接枝共聚物，使成分A和B的总含量成为 100 pts.wt 在树脂组合物中，（C）可以含有通过使乙烯基氰系单体与芳香族乙烯基系单体共聚而得到的硬质共聚物，此外，（D）可以配合其他树脂如聚酯系树脂。 含橡胶的接枝共聚物（B）中的橡胶含量或含橡胶的接枝共聚物（B）和刚性共聚物（C）的总橡胶含量为40〜80重量％。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006160782A

公开(公告)日：2006-06-22

申请号：JP2004349736

申请日：2004-12-02

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： KAI SEIJI ,  FURUTA TOSHIAKI

IPC: C08L25/12 ,  C08L51/04

Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which is highly flowable and prevented from generation of silver streaks while retaining impact resistance and coatability. SOLUTION: The thermoplastic resin composition comprises 20-40 pts.mass of a rubber-containing graft copolymer (A) comprised of a rubbery polymer (a) having a gel content of 70-85% and, grafted thereonto, an aromatic vinyl monomer unit and a vinyl cyanide monomer unit with a graft density within the range of 3-15%, and 80-60 pts.mass of a matrix resin (B) comprising the aromatic vinyl monomer unit and the vinyl cyanide monomer unit (the total of the rubber-containing graft copolymer (A) and the matrix resin (B) being 100 pts.mass), where the matrix resin (B) has a mass-average molecular weight (Mw) of 55,000-80,000 and contains at least 50 mass% of a vinyl copolymer having a vinyl cyanide monomer unit content of 20-30 mass%. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供高流动性和防止银条纹产生同时保持耐冲击性和涂布性的热塑性树脂组合物。 解决方案：热塑性树脂组合物包含20-40质量份由含有70-85％凝胶含量的橡胶状聚合物（a）组成的含橡胶接枝共聚物（A），并在其上接枝芳香族 乙烯基单体单元和接枝密度在3-15％范围内的乙烯基氰化物单体单元和包含芳族乙烯基单体单元和乙烯基氰单体单元的基体树脂（B）的80-60质量％ 总共含有橡胶的接枝共聚物（A）和基体树脂（B）为100重量份），其中基质树脂（B）的质均分子量（Mw）为55,000-80,000，并且至少包含 50质量％的乙烯基氰单体单元含量为20-30质量％的乙烯基共聚物。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP3770503B2

公开(公告)日：2006-04-26

申请号：JP20387695

申请日：1995-07-18

Applicant: ユーエムジー・エービーエス株式会社 ,  宇部テクノエンジ株式会社

Inventor： 隆昌 松永 ,  健二 藤岡

IPC: B29B17/02 ,  C08J11/00 ,  B29B17/04 ,  B29K25/00 ,  B29K105/04

CPC classification number: Y02W30/521 ,  Y02W30/625

公开(公告)号：JP2006045466A

公开(公告)日：2006-02-16

申请号：JP2004232282

申请日：2004-08-09

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： HASE NOBUTAKA ,  SHOJI ICHIRO ,  OKAMURA YOSHIFUMI ,  TANAKA MANABU

IPC: C08L25/12 ,  C08L51/06

Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having a high sliding property, excellent in surface appearances and mechanical strengths and exhibiting high manufacturing stability, and a molded article thereof.
SOLUTION: The thermoplastic resin composition comprises a graft polymer (C), obtained by emulsion graft polymerization of a monomer mixture (B) comprising an aromatic vinyl monomer and a vinyl cyanide monomer onto a rubbery polymer (A) comprising an ethylene-propylene-non-conjugated diene copolymer having an ethylene content of 75-90 mass% and a low-molecular weight modified α-olefin copolymer, and a copolymer (D) obtained by copolymerization of the aromatic vinyl monomer with the vinyl cyanide monomer.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供具有高滑动性，表面外观和机械强度优异并且显示出高制造稳定性的热塑性树脂组合物及其模塑制品。 解决方案：热塑性树脂组合物包含通过将包含芳族乙烯基单体和乙烯基氰单体的单体混合物（B）乳液接枝聚合到包含乙烯 - 丙烯酸酯的橡胶状聚合物（A）上而获得的接枝聚合物（C） 乙烯含量为75〜90质量％的丙烯 - 非共轭二烯共聚物和低分子量改性的α-烯烃共聚物，以及通过芳香族乙烯基单体与乙烯基氰单体的共聚得到的共聚物（D）。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006045257A

公开(公告)日：2006-02-16

申请号：JP2004223986

申请日：2004-07-30

Applicant: Umg Abs Ltd ,  ユーエムジー・エービーエス株式会社

Inventor： NAKAMURA TAKAHIRO ,  ISHIKAWA RYUTARO ,  SAKAI HIROSHI

IPC: C08L25/12 ,  C08L55/02

Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition capable of obtaining a molded article excellent in flowability and moldability, as well as excellent in balance between impact resistance and rigidity, and to provide the molded article thereof.
SOLUTION: The thermoplastic resin composition comprises 30-50 parts mass of a rubber-containing graft copolymer (A) and 50-70 parts mass of a hard polymer (B), wherein (A)+(B)=100 parts mass. The rubber-containing graft copolymer (A) is prepared by allowing a rubbery polymer (a), which has a gel content of 50-70 mass%, an amount of swelling of 10-50 times and a mass average particle size of 100-600 nm, to occlude an aromatic vinyl monomer and a vinyl cyanide monomer and by graft polymerization of the monomers in the range of a graft density of 6-15%. The hard polymer (B) has aromatic vinyl monomer units and vinyl cyanide monomer units, has a ratio (Mw/Mn) of mass average molecular weight Mw to number average molecular weight Mn of acetone solubles of 4.0 or more, and has a proportion of the polymer having a molecular weight of 50,000 or more of 35-65 mass%.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 解决的问题：提供一种能够获得流动性和成型性优异的成型体以及耐冲击性和刚性之间的平衡优异的热塑性树脂组合物，并提供其成型体。 解决方案：热塑性树脂组合物包含30-50份质量的含橡胶接枝共聚物（A）和50-70份质量的硬聚合物（B），其中（A）+（B）= 100份 质量。 含橡胶的接枝共聚物（A）通过使具有50-70质量％的凝胶含量的橡胶状聚合物（a），10-50倍的溶胀量和100质量％的质量平均粒径， 600nm以封闭芳香族乙烯基单体和乙烯基氰单体，并且通过在6-15％的接枝密度范围内单体的接枝聚合。 硬聚合物（B）具有芳香族乙烯基单体单元和乙烯基氰单体单元，丙酮可溶物的质均分子量Mw与数均分子量Mn的比（Mw / Mn）为4.0以上，且比例 所述聚合物的分子量为50,000以上35〜65质量％。 版权所有（C）2006，JPO＆NCIPI