-
1.发明授权PROCESS FOR THE POLYMERIZATION OF OLEFINS; POLYETHYLENES, AND FILMS AND ARTICLES PRODUCED THEREFROM 有权PROCESS FOR烯烃聚合; 聚乙烯和电影，和对象MADE
公开(公告)号：EP1047717B1
公开(公告)日：2005-04-27
申请号：EP99954979.3
申请日：1999-10-14
IPC分类号： C08F10/00
CPC分类号： C08F10/00 , C08F210/16 , C08F4/6494 , C08F4/6493 , C08F2/40 , C08F2/005 , C08F210/14 , C08F2500/12
摘要： A process for the polymerization of olefins is provided. Th e process involves contacting at least one olefin with a Ziegler-Natta type catalyst in the presence of a specified compound that results in the production of polymeric products having a narrower molecular weight distribution. Also provided is a process for na rrowing the molecular weight distribution of a polyolefin comprising contacting an olefin, a Ziegler-Natta catalyst and a compound specified herein. Further provided are novel polyethylenes, and films and articles produced therefrom.
-
公开(公告)号：EP1153048B1
公开(公告)日：2005-07-06
申请号：EP99951975.4
申请日：1999-10-14
CPC分类号： C08F210/16 , C08F10/00 , Y10S526/901 , C08F4/6493 , C08F2/005 , C08F2/40 , C08F210/14 , C08F2500/12
-
3.发明公开PROCESS FOR THE POLYMERIZATION OF OLEFINS; POLYETHYLENES, AND FILMS AND ARTICLES PRODUCED THEREFROM 有权PROCESS FOR烯烃聚合; 聚乙烯和电影，和对象MADE
公开(公告)号：EP1047717A2
公开(公告)日：2000-11-02
申请号：EP99954979.3
申请日：1999-10-14
IPC分类号： C08F10/00
CPC分类号： C08F10/00 , C08F210/16 , C08F4/6494 , C08F4/6493 , C08F2/40 , C08F2/005 , C08F210/14 , C08F2500/12
摘要： A process for the polymerization of olefins is provided. Th e process involves contacting at least one olefin with a Ziegler-Natta type catalyst in the presence of a specified compound that results in the production of polymeric products having a narrower molecular weight distribution. Also provided is a process for na rrowing the molecular weight distribution of a polyolefin comprising contacting an olefin, a Ziegler-Natta catalyst and a compound specified herein. Further provided are novel polyethylenes, and films and articles produced therefrom.
-
4.发明授权PROCESS FOR THE POLYMERIZATION OF OLEFINS; POLYOLEFINS, AND FILMS AND ARTICLES PRODUCED THEREFROM 有权程序对烯烃聚合; 聚烯烃和由其制作的电影和文章
公开(公告)号：EP1194459B1
公开(公告)日：2005-12-14
申请号：EP99954976.9
申请日：1999-10-14
IPC分类号： C08F10/00
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65912 , C08F210/08 , C08F2500/26 , C08F210/06 , C08F210/14
摘要： A process for the polymerization of olefins is provided. The process involves contacting at least one olefin with at least one metallocene catalyst in the presence of a specified compound that results in the production of polymeric products having a narrower molecular weight distribution. Also provided is a process for narrowing the molecular weight distribution of a polyolefin comprising contacting an olefin, at least one metallocene catalyst and a compound specified herein. Further provided are polyolefins, and films and articles produced therefrom.
-
5.发明公开PROCESS FOR THE POLYMERIZATION OF OLEFINS; POLYOLEFINS, AND FILMS AND ARTICLES PRODUCED THEREFROM 有权程序对烯烃聚合; 聚烯烃和由其制作的电影和文章
公开(公告)号：EP1194459A1
公开(公告)日：2002-04-10
申请号：EP99954976.9
申请日：1999-10-14
IPC分类号： C08F10/00
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65912 , C08F210/08 , C08F2500/26 , C08F210/06 , C08F210/14
摘要： A process for the polymerization of olefins is provided. The process involves contacting at least one olefin with at least one metallocene catalyst in the presence of a specified compound that results in the production of polymeric products having a narrower molecular weight distribution. Also provided is a process for narrowing the molecular weight distribution of a polyolefin comprising contacting an olefin, at least one metallocene catalyst and a compound specified herein. Further provided are polyolefins, and films and articles produced therefrom.
-
公开(公告)号：EP1153048A1
公开(公告)日：2001-11-14
申请号：EP99951975.4
申请日：1999-10-14
CPC分类号： C08F210/16 , C08F10/00 , Y10S526/901 , C08F4/6493 , C08F2/005 , C08F2/40 , C08F210/14 , C08F2500/12
摘要： A process for the polymerization of olefins is provided. The process involves contacting at least one olefin with a Ziegler-Natta catalyst in the presence of dinitrogen monoxide in the production of polymeric products having a narrower molecular weight distribution. A process for narrowing molecular weight distribution of polyolefins utilizing dinitrogen monoxide is also provided.
-
公开(公告)号：EP0398896B1
公开(公告)日：1994-03-02
申请号：EP89900519.3
申请日：1988-11-21
IPC分类号： C09J123/20 , C09J191/06 , C09J123/14 , A61L15/16
CPC分类号： C09J123/16 , C08L91/06 , C08L2666/04
摘要： The present invention is directed to a hot-melt adhesive containing at least one olefin-based polymer such as a propylene/1-hexene copolymer. The adhesive contains an amount of a low viscosity, substantially crystalline wax sufficient to improve the elastic delamination resistance of the adhesive. The adhesives are particularly useful in disposable diaper construction.
摘要翻译： 本发明涉及含有至少一种烯烃基聚合物如丙烯/ 1-己烯共聚物的热熔粘合剂。 该粘合剂含有一定量的低粘度，基本上结晶的蜡，足以改善粘合剂的弹性抗分层性。 粘合剂在一次性尿布结构中特别有用。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.012 秒)
