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11.发明授权Use of hydrogen and an organozinc compound for polymerization and polymer property control 有权氢和有机锌化合物用于聚合和聚合物性质控制公开(公告)号：US08829125B2
公开(公告)日：2014-09-09
申请号：US13927165
申请日：2013-06-26
Applicant: Chevron Phillips Chemical Company LP
Inventor： Errun Ding , Qing Yang , Albert P. Masino , Youlu Yu , Lloyd W. Guatney , Jim B. Askew
IPC: C08F4/00 , C08F4/06 , C08F4/12 , C08F2/00 , C08F210/00 , C08F210/16 , C08F10/00 , C08F110/02
CPC classification number: C08F210/16 , C08F10/00 , C08F110/02 , C08F2400/02 , C08F2/00 , C08F2/42 , C08F2500/04 , C08F2500/12
Abstract: Methods of controlling polymerization reactions using a synergistic amount of hydrogen and an organozinc compound are disclosed. The resulting polymers have lower molecular weights and higher melt flow indices.
Abstract translation: 公开了使用协同量的氢和有机锌化合物控制聚合反应的方法。 所得聚合物具有较低的分子量和较高的熔体流动指数。
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12.发明申请Metallocene and Half Sandwich Dual Catalyst Systems for Producing Broad Molecular Weight Distribution Polymers 有权茂金属和半夹心双重催化剂体系，用于生产广泛的分子量分布聚合物公开(公告)号：US20140088274A1
公开(公告)日：2014-03-27
申请号：US13625898
申请日：2012-09-25
Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Inventor： Errun Ding , Qing Yang , Youlu Yu , Lloyd W. Guatney , Jim B. Askew
CPC classification number: C08F4/76 , C08F4/52 , C08F4/65904 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F10/02 , C08L23/00 , C08L23/04 , C08L23/10 , C08F110/02 , C08F2500/04 , C08F2500/12 , C08F210/16 , C08F210/14 , C08F2500/03
Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can use a dual catalyst system containing a zirconium or hafnium based metallocene compound and a titanium based half-metallocene compound containing an indenyl group.
Abstract translation: 本文公开了用于生产烯烃聚合物的聚合方法。 这些聚合方法可以使用含有锆或铪基茂金属化合物和含有茚基的钛基半茂金属化合物的双重催化剂体系。
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13.发明申请公开(公告)号：US20130289226A1
公开(公告)日：2013-10-31
申请号：US13927165
申请日：2013-06-26
Applicant: Chevron Phillips Chemical Company LP
Inventor： Errun Ding , Qing Yang , Albert P. Masino , Youlu Yu , Lloyd W. Guatney , Jim B. Askew
IPC: C08F210/16
CPC classification number: C08F210/16 , C08F10/00 , C08F110/02 , C08F2400/02 , C08F2/00 , C08F2/42 , C08F2500/04 , C08F2500/12
Abstract: Methods of controlling polymerization reactions using a synergistic amount of hydrogen and an organozinc compound are disclosed. The resulting polymers have lower molecular weights and higher melt flow indices.
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