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1.发明申请PROPYLENE POLYMER RESIN MADE FROM A HIGH ACTIVITY CATALYST HAVING A BROAD THERMAL PROCESSING WINDOW AND ARTICLES MADE THEREFROM 审中-公开来自具有广泛热处理窗口的高活性催化剂的丙烯聚合物树脂和其制备的制品
公开(公告)号：WO1997011987A1
公开(公告)日：1997-04-03
申请号：PCT/US1996015282
申请日：1996-09-24
Applicant: AMOCO CORPORATION
Inventor： AMOCO CORPORATION , STREEKY, Jerome, A. , BERSTED, Bruce, H. , BLAKE, John, W. , FENG, Daan , HOPPIN, Charles, R. , TOVROG, Benjamin, S.
IPC: C08J05/18
CPC classification number: C08G83/003 , C08F110/06 , C08J5/18 , C08J2323/10 , C08J2323/12 , Y02P20/52 , C08F4/6465 , C08F2500/12 , C08F2500/15 , C08F2500/26
Abstract: A propylene polymer made using a magnesium halide-supported, titanium-containing solid catalyst component having a broad processing window is produced by incorporating into the polymerization catalyst system a selected alkyl methyldimethoxysilane, preferably isobutylmethyldimethoxysilane. Useful articles made from such resin include OPP film.
Abstract translation: 通过在聚合催化剂体系中加入选择的烷基甲基二甲氧基硅烷，优选异丁基甲基二甲氧基硅烷来制备使用具有宽加工窗口的含卤化镁负载的含钛固体催化剂组分制备的丙烯聚合物。 由这种树脂制成的有用物品包括OPP膜。
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2.发明公开
公开(公告)号：EP0951488A1
公开(公告)日：1999-10-27
申请号：EP98902766.0
申请日：1998-01-08
Applicant: BP Amoco Corporation
Inventor： LIN, Chi-Hung , MCGINN, Dennis, Lee , STREEKY, Jerome, A. , WILSON, H., Dale , PHALAKORNUL, Kanokrot, Ja
CPC classification number: C08F110/06 , C08F10/06 , Y10S526/901 , Y10S526/905 , C08F2/34 , C08F4/6465 , C08F2500/12
Abstract: A process to produce high melt flow propylene polymer comprises polymerizing propylene in the presence of a titanium-containing, magnesium-containing, high activity catalyst and an aluminum alkyl cocatalyst in a gas phase system which uses condensed liquid to control temperature wherein the external catalyst modifier is a tetraalkylorthosilicate, preferably tetraethylorthosilicate, at process conditions of temperature, hydrogen concentration, and Si/Mg, Al/Mg and Al/Si atomic ratios, to produce a high melt flow propylene polymer at high yield.
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3.发明公开PROPYLENE POLYMER RESIN MADE FROM A HIGH ACTIVITY CATALYST HAVING A BROAD THERMAL PROCESSING WINDOW AND ARTICLES MADE THEREFROM 失效聚丙烯树脂与大THERMIC加工宽度的高活性催化剂制备，并取得了TRIMS由其
公开(公告)号：EP0859808A1
公开(公告)日：1998-08-26
申请号：EP96935931.0
申请日：1996-09-24
Applicant: AMOCO CORPORATION
Inventor： STREEKY, Jerome, A. , BERSTED, Bruce, H. , BLAKE, John, W. , FENG, Daan , HOPPIN, Charles, R. , TOVROG, Benjamin, S.
CPC classification number: C08G83/003 , C08F110/06 , C08J5/18 , C08J2323/10 , C08J2323/12 , Y02P20/52 , C08F4/6465 , C08F2500/12 , C08F2500/15 , C08F2500/26
Abstract: A propylene polymer made using a magnesium halide-supported, titanium-containing solid catalyst component having a broad processing window is produced by incorporating into the polymerization catalyst system a selected alkyl methyldimethoxysilane, preferably isobutylmethyldimethoxysilane. Useful articles made from such resin include OPP film.
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