专利检索 ap:("MITSUBISHI PETROCHEMICAL CO., LTD.") AND inv:"Noro, Masataka c/o Mitsubishi Petrochem. Co., Ltd." 第 1 页

1.

发明公开
Thermoplastic composition comprising olefin and styrene polymers and filler 失效
标题翻译：烯烃和苯乙烯聚合物和填料的热塑性组合物。

公开(公告)号：EP0156072A1

公开(公告)日：1985-10-02

申请号：EP84308582.0

申请日：1984-12-10

申请人： MITSUBISHI PETROCHEMICAL CO., LTD.

发明人： Noro, Masataka c/o Mitsubishi Petrochem. Co., Ltd. , Hattori, Kazuhide , Yazaki, Takao c/o Mitsubishi Petrochem. Co., Ltd. , Hattori, Satoru c/o Mitsubishi Petrochem. Co., Ltd

IPC分类号： C08L23/02

CPC分类号： C08L23/02 , C08K3/013 , C08L23/06 , C08L23/142 , C08L25/06 , C08L53/02 , C08L2205/02 , C08L2205/035 , C08L23/04 , C08L23/10 , C08L25/04 , C08L2666/24 , C08L2666/04 , C08L2666/02

摘要： A thermoplastic resin composition comprises: by weight,

(a) 50to 90% of an olefin polymer composition comprising 10to 90% by weight of an ethylene polymer having a melt flow rate of 3 g/10 min or less, a specific gravity of 0.930 or more and Q value of 3 to 15 and 90 to 10% by weight of a crystalline propylene polymer having a melt flow rate of 6 g/10 min and Q value of 5 to 15,
(b) 5 to 40% of a styrene polymer,
(c) 2 to 30% of a thermoplastic styrene block copolymer rubber, and
(d) 10 to 70% of an inorganic filler.

The resin composition has a good balance between stiffness and impact resistance, and excellent deep drawing characteristics and a sheet thereof is stiff.

2.

发明授权
Thermoplastic composition comprising olefin and styrene polymers and filler 失效
标题翻译：包含烯烃和苯乙烯聚合物和填料的热塑性组合物

公开(公告)号：EP0156072B1

公开(公告)日：1989-03-22

申请号：EP84308582.0

申请日：1984-12-10

申请人： MITSUBISHI PETROCHEMICAL CO., LTD.

发明人： Noro, Masataka c/o Mitsubishi Petrochem. Co., Ltd. , Hattori, Kazuhide , Yazaki, Takao c/o Mitsubishi Petrochem. Co., Ltd. , Hattori, Satoru c/o Mitsubishi Petrochem. Co., Ltd

IPC分类号： C08L23/02

CPC分类号： C08L23/02 , C08K3/013 , C08L23/06 , C08L23/142 , C08L25/06 , C08L53/02 , C08L2205/02 , C08L2205/035 , C08L23/04 , C08L23/10 , C08L25/04 , C08L2666/24 , C08L2666/04 , C08L2666/02

摘要： A thermoplastic resin composition having a good balance between stiffness and impact resistance, a small degree of sagging of sheet during heating step in thermoforming and excellent deep drawing characteristics is disclosed. The composition comprises an olefin polymer composition, a styrene polymer, a thermoplastic styrene block copolymer rubber and an inorganic filler.