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公开(公告)号：US20230312783A1
公开(公告)日：2023-10-05
申请号：US18207416
申请日：2023-06-08
Applicant: Braskem America, Inc.
Inventor： Kimberly Miller McLoughlin , Rodney Peratt , Craig Meverden , Michael Stephans
IPC: C08F110/06 , C08F2/01 , C08F10/06 , C08J5/18
CPC classification number: C08F110/06 , C08F2/01 , C08F10/06 , C08J5/18 , B29C51/02
Abstract: Propylene-based polymer resins and related compositions and processes are disclosed. The propylene polymer resins have high isotacticity and moderately high xylene soluble content. The polymer resins provide extruded sheets suitable for thermo forming that exhibit both sag resistance and ease of draw.
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公开(公告)号：US20190016832A1
公开(公告)日：2019-01-17
申请号：US16067350
申请日：2016-12-29
Applicant: BRASKEM AMERICA, INC.
Inventor： Brandi Mitchell , Craig Meverden
IPC: C08F4/649 , C08F4/651 , C08F4/02 , C08F110/06 , B01J31/38
Abstract: This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.
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Patent Agency Ranking
公开(公告)号：US11117982B2
公开(公告)日：2021-09-14
申请号：US16067350
申请日：2016-12-29
Applicant: BRASKEM AMERICA, INC.
Inventor： Brandi Mitchell , Craig Meverden
IPC: C08F4/00 , C08F4/649 , B01J31/38 , C08F110/06 , C08F210/06 , C08F10/06 , C08F4/02 , C08F4/651
Abstract: This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.
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公开(公告)号：US20190010264A1
公开(公告)日：2019-01-10
申请号：US16067348
申请日：2016-12-29
Applicant: BRASKEM AMERICA, INC.
Inventor： Brandi Mitchell , Craig Meverden
IPC: C08F210/06
Abstract: This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.
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公开(公告)号：US20160046737A1
公开(公告)日：2016-02-18
申请号：US14773131
申请日：2014-03-14
Applicant: BRASKEM AMERICA, INC.
Inventor： Kimberly Miller McLoughlin , Rodney Peratt , Craig Meverden , Michael Stephans
CPC classification number: C08F10/06 , B29C48/0017 , B29C48/08 , B29C51/02 , B29K2023/10 , C08F2/01 , C08F110/06 , C08J5/18 , C08J2327/12 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/15 , C08F2500/26 , C08F2500/17
Abstract: Propylene-based polymer resins and related compositions and processes are disclosed. The propylene polymer resins have high isotacticity and moderately high xylene soluble content. The polymer resins provide extruded sheets suitable for thermo-forming that exhibit both sag resistance and ease of draw.
Abstract translation: 公开了基于丙烯的聚合物树脂及相关组合物和方法。 丙烯聚合物树脂具有高的全同立构规整度和适度高的二甲苯可溶物含量。 聚合物树脂提供适合于热成型的挤出片材，其具有抗流挂性和拉伸性。
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公开(公告)号：US11041028B2
公开(公告)日：2021-06-22
申请号：US16809413
申请日：2020-03-04
Applicant: BRASKEM AMERICA, INC.
Inventor： Brandi Mitchell , Craig Meverden
IPC: C08F4/649 , C08F210/06 , C08F10/06 , B01J31/38 , C08F110/06 , C08F4/02 , C08F4/651
Abstract: This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.
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公开(公告)号：US20190010258A1
公开(公告)日：2019-01-10
申请号：US16067346
申请日：2016-12-29
Applicant: BRASKEM AMERICA, INC.
Inventor： Brandi Mitchell , Craig Meverden
IPC: C08F10/06
Abstract: This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.
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