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81. 发明专利

AU2015241622A1 Thermoplastic resin composition and molded article of same 未知
公开(公告)号：AU2015241622A1
公开(公告)日：2016-09-22
申请号：AU2015241622
申请日：2015-03-20
申请人： UMG ABS LTD
发明人： MAEDA KAZUHIKO , MATSUYAMA HIRONORI
IPC分类号： C08L25/08 , C08F2/18 , C08F220/16 , C08L51/04 , C08L51/06
摘要： Provided is a thermoplastic resin composition which has excellent thermal discoloration resistance during the retention period of molding and provides a molded article that has excellent fluidity, impact resistance, heat resistance, surface appearance, color developability and vibration damping properties. A thermoplastic resin composition which contains 20-70 parts by mass of a graft copolymer (A) which is obtained by graft copolymerizing a vinyl monomer that is selected from the group consisting of unsaturated nitrile monomers, aromatic vinyl monomers and (meth)acrylic acid ester monomers in the presence of a rubbery polymer (a) having a volume average particle diameter of 80-600 nm and 30-80 parts by mass of a copolymer (B) which is obtained by copolymerizing a vinyl monomer mixture that contains a vinyl monomer selected from the group consisting of unsaturated nitrile monomers, aromatic vinyl monomers and (meth)acrylic acid ester monomers, while essentially containing styrene and α-methyl styrene as aromatic vinyl monomers, with the total of (A) and (B) being 100 parts by mass.

82. 发明专利

HK1188231A1 ACRYLIC RUBBER-BASED GRAFT COPOLYMER AND THERMOPLASTIC RESIN COMPOSITION 未知
公开(公告)号：HK1188231A1
公开(公告)日：2014-04-25
申请号：HK14101167
申请日：2014-02-07
申请人： UMG ABS LTD
发明人： MAEDA KAZUHIKO , NAKAMURA TAKAHIRO , MATSUYAMA HIRONORI
IPC分类号： C08L20060101 , C08F20060101
摘要： [Object] To provide acrylic rubber graft copolymers capable of giving thermoplastic resin compositions exhibiting excellent impact resistance, rigidity and appearance, and to provide thermoplastic resin compositions including the acrylic rubber graft copolymers. [Solution] An acrylic rubber graft copolymer is obtained by graft polymerizing a vinyl monomer in the presence of a rubbery polymer including acrylate ester monomer units and polyfunctional monomer units, wherein the total amount of the polyfunctional monomer units in the rubbery polymer is 0.3 to 3 parts by mass with respect to 100 parts by mass of the acrylate ester monomer units, and the polyfunctional monomer units include 30 to 95 mass% of polyfunctional monomer units having two unsaturated bonds and 5 to 70 mass% of polyfunctional monomer units having three unsaturated bonds with respect to 100 mass% of the total of the polyfunctional monomer units. A thermoplastic resin composition includes the acrylic rubber graft copolymer.

83. 发明专利

CA2868348A1 LUBRICATING THERMOPLASTIC RESIN COMPOSITION, AND MOLDED PRODUCT THEREOF 未知
公开(公告)号：CA2868348A1
公开(公告)日：2013-10-17
申请号：CA2868348
申请日：2013-04-05
申请人： UMG ABS LTD
发明人： NAITOH YOSHITAKA , TAO KOUSAKU , TAKASE TOMONORI , NII RISA , SHINOHARA YOSHIAKI , YAGI KEIICHI , HASE NOBUTAKA
IPC分类号： C08L25/12 , C08F2/50 , C08F4/04 , C08F4/32 , C08F212/10 , C08J5/16
摘要： [Problem] To provide a lubricating thermoplastic resin composition which exhibits excellent lubricating properties of a molded product, has an excellent surface outer appearance, and permanently maintains lubricating properties. [Solution] A lubricating thermoplastic resin composition containing: an acid modified copolymer (A) which is formed from a monomer mixture containing an aromatic vinyl and a vinyl cyanide and which has a carboxyl group in the molecular chain; and a functional-group-imparted lubricant (B) having, within the same molecule, a functional group (B1) which may react with a carboxyl group and a lubricant site (B2) exhibiting lubricating properties. The lubricating thermoplastic resin composition may also contain a graft copolymer (C), and/or another thermoplastic resin (D) excluding the acid modified copolymer (A).

84. 发明专利

AU2012234110A1 Acrylic rubber-based graft copolymer and thermoplastic resin composition 未知
公开(公告)号：AU2012234110A1
公开(公告)日：2013-10-03
申请号：AU2012234110
申请日：2012-03-23
申请人： UMG ABS LTD
发明人： MAEDA KAZUHIKO , NAKAMURA TAKAHIRO , MATSUYAMA HIRONORI
IPC分类号： C08F265/06 , C08L51/06 , C08L101/00
摘要： [Problem] To provide an acrylic rubber-based graft copolymer capable of providing a thermoplastic resin composition of which impact resistance, stiffness, and external appearance are all excellent, and to provide a thermoplastic resin composition including the acrylic rubber-based graft copolymer. [Solution] An acrylic rubber-based graft copolymer that is a graft copolymer formed by graft polymerization of a vinyl monomer in the presence of a rubber polymer including acrylic ester-based monomer units and polyfunctional monomer units, wherein the total volume of the polyfunctional monomer units in the rubber polymer is 0.3-3 parts by mass with respect to 100 parts by mass of the acrylic ester-based monomer units, and 30-95% by mass of polyfunctional monomer units having two unsaturated bonds and 5-70% by mass of polyfunctional monomer units having three unsaturated bonds are included in the total volume of 100% by mass of the polyfunctional monomer units. A thermoplastic resin composition including the acrylic rubber-based graft copolymer.

85. 发明专利

GB2495227A Acid modified propylene aqueous dispersion, water-based coating composition using same and method for producing these 未知
公开(公告)号：GB2495227A
公开(公告)日：2013-04-03
申请号：GB201219195
申请日：2011-03-24
申请人： UMG ABS LTD
发明人： NII RISA , YAGI KEIICHI , HASE NOBUTAKA
IPC分类号： C08L23/10 , C08J3/05 , C08K3/22 , C08K5/09 , C08L23/26 , C09D123/26
摘要： Disclosed are an acid modified propylene aqueous dispersion (I) having superior film forming properties in low-temperature dry conditions and superior solvent resistance in addition to superior adhesiveness for molded articles of polyolefin without containing an organic solvent and polymer containing chlorine atoms, a water-based coating composition (M) containing that acid modified propylene aqueous dispersion (I), and a method for producing an acid modified propylene aqueous dispersion (I2) and a water-based coating composition (L) containing that acid modified propylene aqueous dispersion (I2). A first embodiment is characterized by the acid modified propylene aqueous dispersion (I) containing an acid modified polymer material (G), anionic surface active agent (C), basic substance (D) and water (E1), by being an aqueous dispersion not containing an organic solvent and polymer containing chlorine atoms and by the acid modified polymer material (G) containing a first acid modified propylene polymer (A).

86. 发明专利

JP2019019282A めっき用熱可塑性樹脂組成物、樹脂成形品およびめっき加工品审中-公开
公开(公告)号：JP2019019282A
公开(公告)日：2019-02-07
申请号：JP2017141655
申请日：2017-07-21
申请人： UMG ABS LTD
发明人： YAMASHITA SHINJI , SAKAI HIROSHI , FUKUMOTO KOTARO
IPC分类号： C08L51/04 , B32B27/20 , B32B27/30 , C08F279/02 , C08L25/12 , C25D5/56
摘要：【課題】高速成形したときでも優れためっき密着強度を発現でき、冷熱サイクルにおいてめっき外観が変化しにくく、耐衝撃性に優れた樹脂成形品が得られ、成形加工時の流動性にも優れためっき用熱可塑性樹脂組成物、これを用いた樹脂成形品及びめっき加工品を提供する。【解決手段】ジエン系ゴム質重合体の存在下で所定の単量体混合物を共重合したゴム含有グラフト共重合体の2種以上からなるゴム含有グラフト共重合体混合物(A)と、硬質共重合体(B)とを所定の含有量で含み、グラフト共重合体混合物(A)が、ゴム質重合体の質量平均粒子径が0.15μm以上0.25μm未満、ゴム質重合体の全粒子中に占める粒子径0.122μm超0.243μm以下の粒子の割合が特定範囲内のゴム含有グラフト共重合体(A−I)と、ゴム質重合体の質量平均粒子径が0.25〜0.5μmのゴム含有グラフト共重合体(A−II)とを含む、めっき用熱可塑性樹脂組成物。【選択図】なし

87. 发明专利

JP2019019236A 熱可塑性樹脂組成物及びその成形体、並びに車両外装部品审中-公开
公开(公告)号：JP2019019236A
公开(公告)日：2019-02-07
申请号：JP2017139235
申请日：2017-07-18
申请人： UMG ABS LTD
发明人： AGAWA SHINJI
IPC分类号： C08L51/04 , C08F265/06 , C08K3/04 , C08K5/13 , C08K5/3435 , C08K5/3475 , C08K5/3492 , C08K5/49 , C08L25/04
摘要：【課題】耐候性、耐衝撃性、及び表面外観の良好な熱可塑性樹脂組成物、その熱可塑性樹脂組成物を成形した成形体の提供。【解決手段】熱可塑性樹脂(G)、光安定剤(D)、外線吸収剤(E)、及び酸化防止剤(F)を含む熱可塑性樹脂組成物。熱可塑性樹脂(G)、グラフト共重合体(A)、グラフト共重合体(B)、及びビニル系共重合体(C)からなり、グラフト共重合体(A)は、アクリル酸エステル系単量体単位と多官能性単量体単位を含み、主鎖に共役ジエン系単量体を含まない体積平均粒子径が0.3〜0.6μmゴム質重合体(a)にビニル系単量体をでグラフトしたグラフト共重合体で、グラフト共重合体(B)はアクリル酸エステル系単量体単位と多官能単量体単位を含み、主鎖に共役ジエン系単量体を含まない体積平均粒子径が0.07〜0.2μmのゴム質重合体(b)にビニル系単量体単位をグラフトしたグラフト共重合体である熱可塑性樹脂組成物。【選択図】なし

88. 发明专利

JP2016003284A 熱可塑性樹脂組成物、およびそれを用いた車両用ランプハウジング审中-公开
公开(公告)号：JP2016003284A
公开(公告)日：2016-01-12
申请号：JP2014124537
申请日：2014-06-17
申请人： UMG ABS LTD , MITSUBISHI RAYON CO
发明人： AGAWA SHINJI , KAMATA ICHIRO , ATSUTA HIROYUKI
IPC分类号： C08L25/04 , C08L33/24 , C08L35/00 , C08L51/04 , F21S8/10
摘要：【課題】耐衝撃性、耐熱性、表面平滑性、耐候性、発色性のバランスが良好な成形品を得ることができ、かつ成形加工性に優れる熱可塑性樹脂組成物、およびそれを用いた車両用ランプハウジングの提供。【解決手段】特定のグラフト共重合体(A)、グラフト共重合体(B)、共重合体(C)、および共重合体(D)を含み、グラフト共重合体(A)とグラフト共重合体(B)の質量比率が50:50〜80:20であり、熱可塑性樹脂組成物中に含まれる、グラフト共重合体(A)およびグラフト共重合体(B)由来のゴム含有量の合計が10〜30質量%であり、共役ジエン系ゴム由来の構造単位が2質量%未満であり、かつ、共重合体(C)を10〜30質量部含む、熱可塑性樹脂組成物。【選択図】なし

89. 发明专利

JP2014156548A Thermoplastic resin composition and molded article thereof 有权
标题翻译：热塑性树脂组合物及其成型品
公开(公告)号：JP2014156548A
公开(公告)日：2014-08-28
申请号：JP2013028361
申请日：2013-02-15
申请人： Umg Abs Ltd , ユーエムジー・エービーエス株式会社
发明人： SHINOHARA YOSHIAKI , TAO KOSAKU , HASE NOBUTAKA
IPC分类号： C08L33/10 , C08F2/44 , C08F255/02 , C08F285/00 , C08L51/06
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which is good in flowability and which provides a molded article excellent in scratch resistance, glossiness, color developing property and shock resistance, and to provide a molded article excellent in scratch resistance, glossiness, color developing property and shock resistance.SOLUTION: There is provided the thermoplastic resin composition including a graft copolymer (D) and a methacrylate ester resin (E). The graft copolymer (D) is obtained by polymerizing a vinyl-based monomer mixture (m1) including an aromatic vinyl compound and a vinyl cyanide compound in the presence of an ethylene α-olefin copolymer (A) having a mass average molecular weight (Mw) of 17×10to 35×10and a molecular weight distribution (Mw/Mn) of 1 to 3, or in the presence of a crosslinked ethylene α-olefin copolymer (C) obtained by subjecting the ethylene α-olefin copolymer (A) to cross-linking treatment. The methacrylate ester resin (E) is obtained by polymerizing a vinyl-based monomer mixture (m2) including methacrylate ester.
摘要翻译：要解决的问题：提供一种流动性好的热塑性树脂组合物，其提供耐刮擦性，光泽度，显色性和抗冲击性优异的成型体，并且提供耐刮擦性，光泽度，颜色优异的成型体显影性和抗冲击性。解决方案：提供包含接枝共聚物（D）和甲基丙烯酸酯树脂（E）的热塑性树脂组合物。接枝共聚物（D）通过在具有质均分子量（Mw）的乙烯α-烯烃共聚物（A）的存在下聚合包含芳族乙烯基化合物和乙烯基氰化合物的乙烯基类单体混合物（m1））为17×10〜35×10，分子量分布（Mw / Mn）为1〜3，或在乙烯α-烯烃共聚物（A）与交联处理。甲基丙烯酸酯树脂（E）通过聚合包含甲基丙烯酸酯的乙烯基类单体混合物（m2）而得到。

90. 发明专利

JP2014156547A Graft copolymer 有权
标题翻译： GRAFT共聚物
公开(公告)号：JP2014156547A
公开(公告)日：2014-08-28
申请号：JP2013028360
申请日：2013-02-15
申请人： Umg Abs Ltd , ユーエムジー・エービーエス株式会社
发明人： SHINOHARA YOSHIAKI , HASE NOBUTAKA
IPC分类号： C08F255/02
摘要： PROBLEM TO BE SOLVED: To provide a graft copolymer suitable as a material of thermoplastic resin composition which has good flowability and can provide a molded article excellent in shock resistance, scratch resistance, and also glossiness and color developing property.SOLUTION: There is provided the graft copolymer obtained by polymerizing a vinyl-based monomer mixture including an aromatic vinyl-based monomer and a vinyl cyanide-based monomer in the presence of a crosslinked olefin resin which has a gel content of 35 to 75 mass% and which is obtained by crosslinking treatment of ethylene α-olefin copolymer having a mass average molecular weight (Mw) of 17×10to 35×10and a molecular weight distribution (Mw/Mn) of 1 to 3, the weight distribution (Mw/Mn) being represented by a ratio between the mass average molecular weight (Mw) and a number average molecular weight (Mn).
摘要翻译：要解决的问题：提供适合作为具有良好流动性的热塑性树脂组合物的材料的接枝共聚物，并且可以提供耐冲击性，耐刮擦性以及光泽度和显色性优异的模制品。解决方案：提供了通过在凝胶含量为35〜75质量％的交联的烯烃树脂的存在下聚合包含芳族乙烯基类单体和乙烯基氰类单体的乙烯基类单体混合物而得到的接枝共聚物，其通过交联处理质均分子量（Mw）为17×10〜35×10，分子量分布（Mw / Mn）为1〜3的乙烯α-烯烃共聚物，重量分布（Mw / Mn）在质量平均分子量（Mw）和数均分子量（Mn）之间。

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