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公开(公告)号：US09963528B2
公开(公告)日：2018-05-08
申请号：US15319301
申请日：2015-04-09
IPC分类号： C08F210/16 , C08F2/34 , C08F2/38 , C08F4/646 , C08F10/02
CPC分类号： C08F210/16 , C08F210/14 , C08F2500/05 , C08F2500/07 , C08F2500/12 , C08F2500/14 , C08F4/65904
摘要： Methods of making polyethylene resins are provided. More particularly methods of modifying the melt flow ratio and swell characteristics of polyethylene resins are provided.
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公开(公告)号：US11208512B2
公开(公告)日：2021-12-28
申请号：US16485610
申请日：2018-01-12
发明人： Peter S. Martin , John F. Szul , Roger L. Kuhlman , Mahsa McDougal , C. Jeff Harlan , Timothy M. Boller
IPC分类号： C08F210/16 , C08F4/6592 , B29C49/00
摘要： A high density, high polydispersity polyethylene having improved properties, and a process of producing same.
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公开(公告)号：US11142600B2
公开(公告)日：2021-10-12
申请号：US16968401
申请日：2019-03-11
发明人： Swapnil B. Chandak , Peter S. Martin , Yi Zhang
IPC分类号： C08F210/16 , C08F210/14 , C08F4/659 , C08F4/6592
摘要： An ethylene/1-hexene copolymer has a density from 0.9541 to 0.9600 gram per cubic centimeter (g/cm3), a molecular mass dispersity (DM=Mw/Mn) from greater than 2.0 to 3.5; and a Z-average molecular weight (Mz) from 120,000 to 240,000 grams per mole (g/mol). Methods of making and using same. Articles containing same.
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公开(公告)号：US20170129977A1
公开(公告)日：2017-05-11
申请号：US15319152
申请日：2015-04-09
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , C08F4/65904 , C08F210/14 , C08F2500/05 , C08F2500/07 , C08F2500/12
摘要： Polyethylene resins having variable swell and excellent physical properties are provided. The polyethylene resins may be advantageously prepared using a single catalyst system.
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公开(公告)号：US20200048384A1
公开(公告)日：2020-02-13
申请号：US16485610
申请日：2018-01-12
发明人： Peter S. Martin , John F. Szul , Roger L. Kuhlman , Mahsa McDougal , C. Jeff Harlan , Timothy M. Boller
IPC分类号： C08F210/16 , C08F4/6592
摘要： A high density, high polydispersity polyethylene having improved properties, and a process of producing same.
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