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1. 发明公开

EP0881259A3 Polypropylene resin composition for use in automotive inner and outer trims 失效
标题翻译： Polypropylenemischung用于汽车内饰和室外覆盖
公开(公告)号：EP0881259A3
公开(公告)日：1999-05-19
申请号：EP98304105.4
申请日：1998-05-22
申请人： Mitsui Chemicals, Inc. , Grand Polymer Co., Ltd. , Toyota Jidosha Kabushiki Kaisha
发明人： Moriya, Satoru , Todo, Akira , Sakai, Ikunori , Nomura, Takao , Nishio, Takeyoshi
IPC分类号： C08L23/10
CPC分类号： C08L53/025 , C08L23/06 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/142 , C08L25/06 , C08L53/00 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/24 , C08L2666/02 , C08L2666/04
摘要： A polypropylene resin composition for use in automotive inner and outer trims, comprising:
50 to 85% by weight of a crystalline polypropylene (A) having a melt flow rate (at 230°C under a load of 2.16 kg) of 7 to 70 g/10 min, 2 to 16% by weight of a hydrogenated block copolymer (B) which is obtainable by hydrogenating at a hydrogenation ratio of at least 90% an aromatic vinyl/conjugated diene block copolymer, containing 22% by weight or less of aromatic vinyl polymer block(s) and which has a melt flow rate (at 230°C under a load of 2.16 kg) of at least 5 g/10 min, 0 to 16% by weight of a hydrogenated block copolymer (C) which is obtainable by hydrogenating at a hydrogenation ratio of at least 90% an aromatic vinyl/conjugated diene block copolymer, containing at least 25% by weight of aromatic vinyl polymer block(s) and which has a melt flow rate (at 230°C under a load of 2.16 kg) of 10 g/10 min or less, 0 to 10% by weight of an aromatic hydrocarbon copolymer (D), 0 to 10% by weight of a crystalline polyethylene (E), 0 to 10% by weight of a soft ethylene/α-olefin copolymer (F), and 5 to 25% by weight of an inorganic filler (G) having an average particle size of 0.1 to 3µm.

2. 发明公开

EP0936248A1 Crystalline propylene block-copolymer composition for use in automobile parts 有权
标题翻译： Kristalline BlockcopolymerzusammensetzungenfürKraftfahrzeugteile
公开(公告)号：EP0936248A1
公开(公告)日：1999-08-18
申请号：EP99301024.8
申请日：1999-02-12
申请人： Grand Polymer Co., Ltd. , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Sakai, Ikunori , Hashimoto, Mikio , Nagai, Takayuki , Nomura, Takao , Matsuda, Masatoshi , Kito, Osamu , Iwai, Hisayuki
IPC分类号： C08L53/00
CPC分类号： C08L53/00 , C08L2666/24
摘要： A crystalline propylene 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 lower styrene content; 2 to 12% by weight of a second hydrogenated product of a block-copolymer having a higher styrene 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 random copolymer portion (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部分（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％的具有较低苯乙烯含量的嵌段共聚物的第一氢化产物; 2至12重量％的具有较高苯乙烯含量的嵌段共聚物的第二加氢产物; 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。所述全同立构五单元组比例为98％以上，所述无规共聚物部分（Fc）的特性粘度为7dl / g以上。

3. 发明公开

EP0881259A2 Polypropylene resin composition for use in automotive inner and outer trims 失效
标题翻译：聚丙烯酰胺聚氧乙烯醚（polypropylenemischungfürAutoinnen- und aussenverkleidungen）
公开(公告)号：EP0881259A2
公开(公告)日：1998-12-02
申请号：EP98304105.4
申请日：1998-05-22
申请人： Mitsui Chemicals, Inc. , Grand Polymer Co., Ltd. , Toyota Jidosha Kabushiki Kaisha
发明人： Moriya, Satoru , Todo, Akira , Sakai, Ikunori , Nomura, Takao , Nishio, Takeyoshi
IPC分类号： C08L23/10
CPC分类号： C08L53/025 , C08L23/06 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/142 , C08L25/06 , C08L53/00 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/24 , C08L2666/02 , C08L2666/04
摘要： A polypropylene resin composition for use in automotive inner and outer trims, comprising:

50 to 85% by weight of a crystalline polypropylene (A) having a melt flow rate (at 230°C under a load of 2.16 kg) of 7 to 70 g/10 min,
2 to 16% by weight of a hydrogenated block copolymer (B) which is obtainable by hydrogenating at a hydrogenation ratio of at least 90% an aromatic vinyl/conjugated diene block copolymer, containing 22% by weight or less of aromatic vinyl polymer block(s) and which has a melt flow rate (at 230°C under a load of 2.16 kg) of at least 5 g/10 min,
0 to 16% by weight of a hydrogenated block copolymer (C) which is obtainable by hydrogenating at a hydrogenation ratio of at least 90% an aromatic vinyl/conjugated diene block copolymer, containing at least 25% by weight of aromatic vinyl polymer block(s) and which has a melt flow rate (at 230°C under a load of 2.16 kg) of 10 g/10 min or less,
0 to 10% by weight of an aromatic hydrocarbon copolymer (D),
0 to 10% by weight of a crystalline polyethylene (E),
0 to 10% by weight of a soft ethylene/α-olefin copolymer (F), and
5 to 25% by weight of an inorganic filler (G) having an average particle size of 0.1 to 3µm.
摘要翻译：一种用于汽车内外装饰品的聚丙烯树脂组合物，包括：将具有熔体流动速率（在230℃，2.16kg负荷下）的结晶聚丙烯（A）的50至85重量％为7至70g / 10分钟，2〜16重量％的氢化嵌段共聚物（B），其可以通过以至少90％的氢化比例加氢，芳族乙烯基/共轭二烯嵌段共聚物含有22重量％以下的芳族乙烯基/共轭二烯嵌段共聚物乙烯基聚合物嵌段，其熔体流动速率（在230℃，2.16kg负荷下）为至少5g / 10min，0至16重量％的氢化嵌段共聚物（C），其为可以通过以至少90％的加氢比氢化芳族乙烯基/共轭二烯嵌段共聚物，其含有至少25重量％的芳族乙烯基聚合物嵌段，并且具有熔体流动速率（在230℃，负载2.16kg）为10g / 10分钟以下，0〜10重量％的芳香族烃共聚物（D），0〜10重量％的b 的结晶聚乙烯（E），0〜10重量％的软质乙烯/α-烯烃共聚物（F）和5〜25重量％的平均粒径为0.1的无机填料（G）至3亩。

4. 发明公开

EP1164160A1 Flame-retarding thermoplastic resin composition 审中-公开
标题翻译： Flammhemmende thermoplastische Harzzusammensetzung
公开(公告)号：EP1164160A1
公开(公告)日：2001-12-19
申请号：EP01305135.4
申请日：2001-06-13
申请人： Grand Polymer Co., Ltd.
发明人： Matsuda, Yuichi , Hashimoto, Mikio , Sakai, Ikunori
IPC分类号： C08K3/32 , C08K5/51 , C08K5/3492 , C08K5/053 , C08K3/22 , C08K5/00
CPC分类号： C08K5/053 , C08K5/0091 , C08K5/3492 , C08K5/34928 , C08K5/51
摘要： A flame-retarding thermoplastic resin composition comprising:

thermoplastic resin (A);
nitrogen-containing phosphatic compound (B);
hydroxyl group-containing compound or partly esterified product thereof (C); and
neutralizer for acids (D),
wherein (A) is present from 60 to 90 parts by weight, the sum of components (B) + (C) is from 10 to 40 parts by weight and (D) is present from 0.1 to 5 parts by weight, per 100 parts by weight of the total sum of (A) + (B) + (C), and wherein the weight ratio of (B)/(C) is at least 1.
摘要翻译：一种阻燃性热塑性树脂组合物，其包含：热塑性树脂（A）; 含氮磷酸化合物（B）; 含羟基化合物或其部分酯化产物（C）; 和（D）的中和剂，其中（A）的含量为60〜90重量份，成分（B）+（C）之和为10〜40重量份，（D）为0.1〜 5重量份，相对于（A）+（B）+（C）的总和为100重量份，（B）/（C）的重量比为1以上。

5. 发明公开

EP1391483A1 Resin composition for automotive parts 有权
标题翻译： HarzeusammensetzungfürFahrzeugteile
公开(公告)号：EP1391483A1
公开(公告)日：2004-02-25
申请号：EP03018664.7
申请日：2003-08-21
申请人： MITSUI CHEMICALS, INC. , TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYO ALUMINIUM KABUSHIKI KAISHA , Dainichiseika Color & Chemicals Mfg. Co., Ltd.
发明人： Sugimoto, Yoshio , Sakai, Ikunori , Umetani, Yusuke , Shoji, Naoki , Nagano, Keita , Mizoshita, Takao , Yamaguchi, Isamu, Dainichiseika Color &
IPC分类号： C08L53/00 , C08L23/14 , C08K3/08
CPC分类号： C08K9/08 , C08K3/01 , C08L53/00 , C08L23/14 , C08L2666/02 , C08L2666/04
摘要： To provide a resin composition comprising a polypropylene resin composition and an aluminum flake pigment for use as an automotive resin composition, which is excellent in mechanical strength, physical properties and flowability, and enables to produce molded products showing good metallic appearance.
A composition comprising a crystalline propylene/ethylene block copolymer, an elastomeric polymer and an inorganic filler is a preferred example of the polypropylene resin composition, and aluminum flakes surface-coated with a polymer containing as constituent units acrylic acid, an acrylic acid ester, epoxylated polybutadiene and divinylbenzene are preferred examples of the aluminum flake pigment.
摘要翻译：提供一种树脂组合物，其包含聚丙烯树脂组合物和用作汽车树脂组合物的铝薄片颜料，其机械强度，物理性能和流动性优异，并且能够生产显示出良好金属外观的模制品。包含结晶丙烯/乙烯嵌段共聚物，弹性体聚合物和无机填料的组合物是聚丙烯树脂组合物的优选实例，并且表面涂覆有包含作为构成单元的丙烯酸的聚合物的铝薄片，丙烯酸酸酯，环氧化聚丁二烯和二乙烯基苯是铝片状颜料的优选实例。

6. 发明授权

EP0936248B1 Crystalline propylene block-copolymer composition for use in automobile parts 有权
标题翻译：对于汽车部件结晶性丙烯嵌段共聚物组合物
公开(公告)号：EP0936248B1
公开(公告)日：2003-04-16
申请号：EP99301024.8
申请日：1999-02-12
申请人： Mitsui Chemicals, Inc. , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Sakai, Ikunori , Hashimoto, Mikio , Nagai, Takayuki , Nomura, Takao , Matsuda, Masatoshi , Kito, Osamu , Iwai, Hisayuki
IPC分类号： C08L53/00
CPC分类号： C08L53/00 , C08L2666/24

7. 发明授权

EP1391483B1 Resin composition for automotive parts 有权
标题翻译：用于车辆部件的树脂组合物
公开(公告)号：EP1391483B1
公开(公告)日：2005-02-16
申请号：EP03018664.7
申请日：2003-08-21
申请人： MITSUI CHEMICALS, INC. , TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYO ALUMINIUM KABUSHIKI KAISHA , Dainichiseika Color & Chemicals Mfg. Co., Ltd.
发明人： Sugimoto, Yoshio , Sakai, Ikunori , Umetani, Yusuke , Shoji, Naoki , Nagano, Keita , Mizoshita, Takao , Yamaguchi, Isamu, Dainichiseika Color &
IPC分类号： C08L53/00 , C08L23/14 , C08K3/08
CPC分类号： C08K9/08 , C08K3/01 , C08L53/00 , C08L23/14 , C08L2666/02 , C08L2666/04
摘要： To provide a resin composition comprising a polypropylene resin composition and an aluminum flake pigment for use as an automotive resin composition, which is excellent in mechanical strength, physical properties and flowability, and enables to produce molded products showing good metallic appearance. A composition comprising a crystalline propylene/ethylene block copolymer, an elastomeric polymer and an inorganic filler is a preferred example of the polypropylene resin composition, and aluminum flakes surface-coated with a polymer containing as constituent units acrylic acid, an acrylic acid ester, epoxylated polybutadiene and divinylbenzene are preferred examples of the aluminum flake pigment.

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