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公开(公告)号：US06221802B1
公开(公告)日：2001-04-24
申请号：US09008068
申请日：1998-01-16
IPC分类号： C08F402
CPC分类号： C08F10/00 , C08F4/027 , C08F4/65908 , C08F4/65925 , C08F110/06 , Y10S526/904 , Y10S526/908 , Y10S526/943 , C08F4/65916 , C08F4/655 , C08F2500/12 , C08F2500/15
摘要： The invention comprises a catalyst support containing an &agr;-olefin polymer which is in the form of particles of mean size from 5 to 350 &mgr;m in which the pore volume generated by the pores of radius from 1,000 to 75,000 Å is at least 0.2 cm3/g. A catalyst usable for the polymerization of &agr;-olefins, including a compound containing at least one transition metal belonging to groups IIIb, IVb, IVb and VIb of the Periodic Table, bound in or on this support, is also described.
摘要翻译： 本发明包括含有α-烯烃聚合物的催化剂载体，该α-烯烃聚合物为平均粒度为5-350μm的颗粒形式，其中半径为1,000至75,000的孔产生的孔体积为至少0.2cm 3 / g 。 还描述了可用于α-烯烃聚合的催化剂，包括含有至少一种属于周期表IIIb族，IVb族，IVb族和VIb族的过渡金属的化合物，其结合在该载体中或载体上。
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2.发明授权Catalyst support and catalyst for the polymerization of .alpha.-olefins; processes for obtaining them and polymerization of .alpha.-olefins in presence of the catalyst 失效用于α-烯烃聚合的催化剂载体和催化剂; 获得它们的方法和在催化剂存在下α-烯烃的聚合
公开(公告)号：US5756613A
公开(公告)日：1998-05-26
申请号：US629753
申请日：1996-04-09
IPC分类号： B01J31/38 , C08F4/02 , C08F4/06 , C08F4/60 , C08F4/602 , C08F4/642 , C08F4/654 , C08F4/655 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06
CPC分类号： C08F10/00 , C08F4/027 , C08F110/06 , C08F4/65908 , C08F4/65925 , Y10S526/904 , Y10S526/908 , Y10S526/943
摘要： Catalyst support containing an .alpha.-olefin polymer which is in the form of particles of mean size from 5 to 350 .mu.m in which the pore volume generated by the pores of radius from 1,000 to 75,000 .ANG. is at least 0.2 cm.sup.3 /g. Catalyst usable for the polymerization of .alpha.-olefins, including a compound containing at least one transition metal belonging to groups IIIb, IVb, IVb and VIb of the Periodic Table, bound in or on this support.
摘要翻译： 含有平均尺寸为5至350μm的颗粒形式的α-烯烃聚合物的催化剂载体，其中由半径为1,000至75,000安培的孔产生的孔体积为至少0.2cm 3 / g。 可用于α-烯烃聚合的催化剂，包括含有至少一种属于元素周期表IIIb，IVb，IVb和VIb族的过渡金属的化合物，该化合物与该载体中或载体结合。
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3.发明授权Catalyst support and catalyst for the polymerization of alpha-olefins; processes for obtaining them and polymerization of alpha-olefins in presence of the catalyst 失效用于α-烯烃聚合的催化剂载体和催化剂; 获得它们的方法和在催化剂存在下α-烯烃的聚合
公开(公告)号：US5556893A
公开(公告)日：1996-09-17
申请号：US248218
申请日：1994-05-24
IPC分类号： B01J31/38 , C08F4/02 , C08F4/06 , C08F4/60 , C08F4/602 , C08F4/642 , C08F4/654 , C08F4/655 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06
CPC分类号： C08F10/00 , C08F4/027 , C08F110/06 , C08F4/65908 , C08F4/65925 , Y10S526/904 , Y10S526/908 , Y10S526/943
摘要： Catalyst support containing an .alpha.-olefin polymer which is in the form of particles of mean size from 5 to 350 .mu.m in which the pore volume generated by the pores of radius from 1,000 to 75,000 .ANG. is at least 0.2 cm.sup.3 /g.Catalyst usable for the polymerization of .alpha.-olefins, including a compound containing at least one transition metal belonging to groups IIIb, IVb, IVb and VIb of the Periodic Table, bound in or on this support.
摘要翻译： 含有平均尺寸为5至350μm的颗粒形式的α-烯烃聚合物的催化剂载体，其中由半径为1,000至75,000安培的孔产生的孔体积为至少0.2cm 3 / g。 可用于α-烯烃聚合的催化剂，包括含有至少一种属于元素周期表IIIb，IVb，IVb和VIb族的过渡金属的化合物，该化合物与该载体中或载体结合。
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4.发明授权Catalyst support and catalyst for the polymerization of &agr;-olefins 失效催化剂载体和用于α-烯烃聚合的催化剂，用于获得烯烃和催化剂存在下α-烯烃的聚合公开(公告)号：US06524986B2
公开(公告)日：2003-02-25
申请号：US09800491
申请日：2001-03-08
IPC分类号： C08F402
CPC分类号： C08F10/00 , C08F4/027 , C08F4/65908 , C08F4/65925 , C08F110/06 , Y10S526/904 , Y10S526/908 , Y10S526/943 , C08F4/65916 , C08F4/655 , C08F2500/12 , C08F2500/15
摘要： Catalyst support containing an &agr;-olefin polymer which is in the form of particles of mean size from 5 to 350 &mgr;m in which the pore volume generated by the pores of radius from 1,000 to 75,000 Å is at least 0.2 cm3/g. Catalyst usable for the polymerization of &agr;-olefins, including a compound containing at least one transition metal belonging to groups IIIb, IVb, IVb and VIb of the Periodic Table, bound in or on this support.
摘要翻译： 含有平均粒径为5-350μm的颗粒形式的α-烯烃聚合物的催化剂载体，其中由半径为1,000至75,000的孔产生的孔体积为至少0.2cm 3 / g。 可用于α-烯烃聚合的催化剂，包括含有至少一种属于元素周期表IIIb，IVb，IVb和VIb族的过渡金属的化合物，该化合物与该载体结合。
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