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公开(公告)号:EP3801799A1
公开(公告)日:2021-04-14
申请号:EP19731511.2
申请日:2019-05-31
Applicant: Dow Global Technologies LLC
Inventor: BLANCHARD, Bradley K. , POLLARD, Maria , EWART, Sean W.
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42.ETHYLENE-BASED POLYMERS WITH IMPROVED MELT STRENGTH AND PROCESSES FOR THE SAME 有权
Title translation: 具有改进的熔体强度及其方法的乙烯聚合物公开(公告)号:EP2794675B1
公开(公告)日:2016-02-24
申请号:EP12809026.3
申请日:2012-12-10
Applicant: Dow Global Technologies LLC
Inventor: OSBY, John O. , EWART, Sean W.
IPC: C08F2/38 , C08F4/38 , C08F210/02
CPC classification number: C08F210/02 , C08F210/16 , C08F210/06 , C08F2500/11 , C08F2500/12 , C08F10/02 , C08F2/38 , C08F2220/283
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公开(公告)号:EP2646508B1
公开(公告)日:2014-10-01
申请号:EP11793922.3
申请日:2011-11-21
Applicant: Dow Global Technologies LLC
Inventor: EWART, Sean W. , MUNJAL, Sarat , VIGIL, Alfred E. , KARJALA, Teresa P. , DEMIRORS, Mehmet
IPC: C08L23/04
CPC classification number: C08L23/06 , C08F4/34 , C08F4/60193 , C08F4/62193 , C08L2205/025 , C08L2314/04 , C08L2314/06 , Y10S526/903
Abstract: The present invention relates to a process to form an ethylene-based polymer composition, the process comprising at least the following: Step 1: polymerizing a first ethylene-based polymer in the presence of at least one molecular catalyst and a hydrocarbon chain transfer agent, and at a polymerization pressure of at least 14,000 psi; Step 2: polymerizing a second ethylene-based polymer
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公开(公告)号:EP4532631A1
公开(公告)日:2025-04-09
申请号:EP23739068.7
申请日:2023-06-14
Applicant: Dow Global Technologies LLC
Inventor: HUACUJA, Rafael , KONSTANTINOV, Ivan A. , CARNAHAN, Edmund M. , EWART, Sean W. , ROSEN, Mari S.
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公开(公告)号:EP4532452A1
公开(公告)日:2025-04-09
申请号:EP23739790.6
申请日:2023-06-14
Applicant: DOW GLOBAL TECHNOLOGIES LLC , THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
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公开(公告)号:EP4473024A1
公开(公告)日:2024-12-11
申请号:EP23709294.5
申请日:2023-01-27
Applicant: Dow Global Technologies LLC
Inventor: KONSTANTINOV, Ivan A. , EDDY, Christopher R. , EWART, Sean W. , HASCH, Bruce M. , KOENIGS, David , MEERSCHEIDT, Shannon , MUNJAL, Sarat
IPC: C08F210/02 , C08F2/00 , C08F2/02
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公开(公告)号:EP4157816A1
公开(公告)日:2023-04-05
申请号:EP21733653.6
申请日:2021-05-27
Applicant: Dow Global Technologies LLC
Inventor: BRAMMER, Michael A. , EWART, Sean W. , YU, Wanglin , HOOK, Bruce D. , DEMAIO-TURNER, Sally , KU, Sung-Yu , LIU, Yujun , YANG, Jin , ZENG, Jianping
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公开(公告)号:EP4126987A1
公开(公告)日:2023-02-08
申请号:EP21721666.2
申请日:2021-03-26
Applicant: Dow Global Technologies LLC
Inventor: KOENIGS, David , EWART, Sean W. , KNIGHT, Troy E. , KAMAT, Pritish M. , SUN, Lixin , KUHLMAN, Roger L.
IPC: C08F110/14 , F17D1/17 , C09K8/00 , C08F4/659 , C08L23/20
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公开(公告)号:EP4065613A1
公开(公告)日:2022-10-05
申请号:EP20820000.6
申请日:2020-11-11
Applicant: Dow Global Technologies LLC
Inventor: KRASOVSKIY, Arkady L. , KONSTANTINOV, Ivan A. , MUNJAL, Sarat , EWART, Sean W.
IPC: C08F8/02 , C08F10/02 , C08F110/02 , C08F210/02 , C08F290/04 , C08L23/04
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公开(公告)号:EP3887409A1
公开(公告)日:2021-10-06
申请号:EP19835326.0
申请日:2019-11-26
Applicant: Dow Global Technologies LLC
Inventor: BROWN, Hayley A. , PEREZ, Carmelo Declet , OSBY, John O. , EWART, Sean W. , MUNJAL, Sarat , EDDY, Christopher R. , DEMIRORS, Mehmet , MENDENHALL, Jonathan D. , KONSTANTINOV, Ivan A. , KRASOVSKIY, Arkady L.
IPC: C08F210/02 , C08F210/14
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