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1. 发明申请

WO2015100351A1 PROCESSES TO IMPROVE REACTOR STABILITY FOR THE PREPARATION OF ETHYLENE-BASED POLYMERS USING ASYMMETRICAL POLYENES 审中-公开
标题翻译：使用不对称聚酯制备基于乙烯的聚合物来提高反应器稳定性的方法
公开(公告)号：WO2015100351A1
公开(公告)日：2015-07-02
申请号：PCT/US2014/072214
申请日：2014-12-23
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： EDDY, Christopher R. , OSBY, John O. , EWART, Sean W. , MUNJAL, Sarat , HINRICHS, Stefan , BERBEE, Otto J.
IPC分类号： C08F210/02 , C08F2/01 , C08F10/02 , C08L23/08
CPC分类号： C08F210/02 , C08F2220/282 , C08F2220/281 , C08F2/38
摘要： The invention provides a process to form an ethylene-based polymer, said process comprising polymerizing ethylene and at least one asymmetrical polyene, comprising an "alpha, beta unsaturated - carbonyl end" and a "C-C double bond end," and wherein the polymerization takes place in the presence of at least one free-radical initiator, and wherein the polymerization takes place in a reactor configuration comprising at least two reaction zones, reaction zone 1 and reaction zone i (i ≥ 2), wherein reaction zone i is downstream from reaction zone 1; and wherein at least one chain transfer agent (CTA) is added to the polymerization, and wherein the CTA is a saturated hydrocarbon or an unsaturated hydrocarbon.
摘要翻译：本发明提供一种形成乙烯基聚合物的方法，所述方法包括聚合乙烯和至少一种不对称多烯，其包含“α，β不饱和羰基末端”和“CC双键末端”，其中聚合反应在至少一个自由基引发剂的存在下进行，并且其中聚合在包括至少两个反应区，反应区1和反应区i（i≥2）的反应器构型中进行，其中反应区i在反应区1; 并且其中向所述聚合中加入至少一种链转移剂（CTA），并且其中所述CTA为饱和烃或不饱和烃。

2. 发明申请

WO2020112873A1 ETHYLENE-BASED POLYMER COMPOSITION WITH BRANCHING AND PROCESS FOR PRODUCING THE SAME 审中-公开
公开(公告)号：WO2020112873A1
公开(公告)日：2020-06-04
申请号：PCT/US2019/063406
申请日：2019-11-26
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： 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分类号： C08F210/02 , C08F210/14
摘要： The present disclosure provides a polymer composition. In an embodiment, an ethylene-based polymer composition is provided and is formed by high pressure (greater than or equal to 100 MPa), free-radical polymerization, by reacting: ethylene monomer and a mixture of hydrocarbon-based molecules, with each hydrocarbon-based molecule comprising three or more terminal alkene groups.

3. 发明申请

WO2017004320A1 HIGH PRESSURE FREE-RADICAL POLYMERIZATIONS 审中-公开
标题翻译：高压自由基聚合
公开(公告)号：WO2017004320A1
公开(公告)日：2017-01-05
申请号：PCT/US2016/040288
申请日：2016-06-30
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： EDDY, Christopher R. , BRADLEY, Jeffery S. , BERBEE, Otto J. , MUNJAL, Sarat , GUTERMUTH, Bryan
IPC分类号： C08F2/01 , C08F210/02 , C08F220/06
CPC分类号： C08F210/02 , B01J3/00 , B01J3/04 , B01J3/042 , Y02P20/582 , C08F2/01 , C08F220/06
摘要： A process to form an ethylene-based polymer comprising, in polymerized form, ethylene and at least one acid comonomer, said process comprising polymerizing a reaction mixture comprising the ethylene and the acid comonomer, in a reactor configuration comprising at least one Secondary compressor, at least one pressurization device, and at least one reactor selected from the following: at least one autoclave reactor, at least one tubular reactor, or a combination thereof; and wherein the reaction mixture is polymerized in the presence of at least one free-radical initiator, and at a pressure of at least 1000 Bar; and wherein at least a portion of a comonomer composition comprising at least a portion of the acid comonomer used in the polymerization, is compressed, to form a compressed comonomer composition, in the pressurization device, up to a discharge pressure ranging from 1000 Bar to 4000 Bar, and at a discharge temperature (DT) from 10C to 100C; and wherein the compressed comonomer composition bypasses the Secondary compressor, and is fed, downstream from the Secondary compressor, into the reactor, and/or into one or more feed streams to the reactor.
摘要翻译：一种形成乙烯类聚合物的方法，其包括聚合形式的乙烯和至少一种酸共聚单体，所述方法包括在包括至少一种二级压缩机的反应器构型中聚合包含乙烯和酸共聚单体的反应混合物，至少一个加压装置和至少一个选自以下的反应器：至少一个高压釜反应器，至少一个管式反应器或其组合; 并且其中所述反应混合物在至少一种自由基引发剂存在下和至少1000巴的压力下聚合; 并且其中包含至少一部分在聚合中使用的酸共聚单体的共聚单体组合物的至少一部分被压缩，以在加压装置中形成压缩的共聚单体组合物，达到1000巴至4000的排出压力 Bar，并在10℃〜100℃的放电温度（DT）下进行。并且其中所述压缩的共聚单体组合物绕过所述第二压缩机，并且在所述第二压缩机的下游进料到所述反应器中，和/或进入到所述反应器的一个或多个进料流中。

4. 发明申请

WO2015100318A1 PROCESSES TO FORM ETHYLENE-BASED POLYMERS USING ASYMMETRICAL POLYENES 审中-公开
标题翻译：使用不对称聚烯烃形成基于乙烯的聚合物的方法
公开(公告)号：WO2015100318A1
公开(公告)日：2015-07-02
申请号：PCT/US2014/072138
申请日：2014-12-23
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BERBEE, Otto J. , HINRICHS, Stefan , EDDY, Christopher R. , MUNJAL, Sarat , OSBY, John O. , EWART, Sean W.
IPC分类号： C08F210/02 , C08F2/01 , C08F10/02 , C08L23/08
CPC分类号： C08F210/02 , C09D123/04 , Y02P20/582 , C08F2220/281 , C08F2220/282 , C08F2/01
摘要： A process to form an ethylene-based polymer including polymerizing ethylene and at least one asymmetrical polyene comprising an "alpha, beta unsaturated - carbonyl end" ("α,β unsaturated - carbonyl end") and a "C-C double bond end," wherein the polymerization takes place in the presence of at least one free-radical initiator; and wherein the polymerization takes place in a reactor configuration comprising at least two reaction zones, reaction zone 1 and reaction zone i (i ≥ 2), wherein reaction zone i is downstream from reaction zone 1.
摘要翻译：一种形成乙烯类聚合物的方法，包括聚合乙烯和至少一种包含“α，β不饱和羰基端”（“α，β不饱和羰基端”）和“CC双键末端”的不对称多烯，其中在至少一种自由基引发剂的存在下进行聚合; 并且其中聚合在包括至少两个反应区，反应区1和反应区i（i≥2）的反应器构型中进行，其中反应区i在反应区1的下游。

5. 发明授权

EP3087110B1 ETHYLENE-BASED POLYMERS FORMED USING ASYMMETRICAL POLYENES 有权
公开(公告)号：EP3087110B1
公开(公告)日：2019-11-13
申请号：EP14827677.7
申请日：2014-12-23
申请人： Dow Global Technologies LLC
发明人： BERBEE, Otto J. , EDDY, Christopher R. , HINRICHS, Stefan , MUNJAL, Sarat , OSBY, John O.
IPC分类号： C08F110/02 , C08F2/38

6. 发明公开

EP3087112A1 PROCESSES TO IMPROVE REACTOR STABILITY FOR THE PREPARATION OF ETHYLENE-BASED POLYMERS USING ASYMMETRICAL POLYENES 有权
标题翻译：一种用于改善稳定性REACTOR FOR聚合物的生产力上具有不对称的多烯乙烯
公开(公告)号：EP3087112A1
公开(公告)日：2016-11-02
申请号：EP14827682.7
申请日：2014-12-23
申请人： Dow Global Technologies LLC
发明人： EDDY, Christopher R. , OSBY, John O. , EWART, Sean W. , MUNJAL, Sarat , HINRICHS, Stefan , BERBEE, Otto J.
IPC分类号： C08F210/02 , C08F2/01 , C08F10/02 , C08L23/08
CPC分类号： C08F210/02 , C08F2220/282 , C08F2220/281 , C08F2/38
摘要： The invention provides a process to form an ethylene-based polymer, said process comprising polymerizing ethylene and at least one asymmetrical polyene, comprising an “alpha, beta unsaturated—carbonyl end” and a “C—C double bond end,” and wherein the polymerization takes place in the presence of at least one free-radical initiator, and wherein the polymerization takes place in a reactor configuration comprising at least two reaction zones, reaction zone I and reaction zone i (i>2), wherein reaction zone I is downstream from reaction zone I; and wherein at least one chain transfer agent (CTA) is added to the polymerization, and wherein the CTA is a saturated hydrocarbon or an unsaturated hydrocarbon.
摘要翻译：本发明提供一种工艺，以形成基于乙烯的聚合物的，所述方法包括聚合乙烯和至少一种非对称多烯中，“α，β-不饱和羰基端”和一个包括“C-C双键端，”与worin的聚合在至少一种自由基引发剂的存在地点，和worin聚合发生在反应器配置包括至少两个反应区，反应区1和反应区I（In≥2），worin反应区i是从反应区1的下游; 和worin至少一种链转移剂（CTA）加入到聚合反应，并在worin CTA是饱和烃或烃不饱和的。

7. 发明公开

EP3626752A1 ETHYLENE-BASED POLYMERS FORMED USING ASYMMETRICAL POLYENES 有权转让
公开(公告)号：EP3626752A1
公开(公告)日：2020-03-25
申请号：EP19202018.8
申请日：2014-12-23
申请人： Dow Global Technologies Llc
发明人： BERBEE, Otto J. , EDDY, Christopher R. , HINRICHS, Stefan , MUNJAL, Sarat , OSBY, John O.
IPC分类号： C08F110/02 , C08F2/38
摘要： A composition comprising an ethylene-based polymer, the ethylene-based polymer having the following properties:
a) at least one incorporated structure derived from a polyene selected from the group consisting of i) through x), as described herein; and
b) a Mw(abs) versus I 2 relationship: Mw(abs) 2 ), wherein A = 2.40 x 10 5 g/mole and B = -8.00 x 10 3 (g/mole)/(dg/min).
A composition comprising an ethylene-based polymer, the ethylene-based polymer comprising at least one incorporated structure derived from a polyene selected from the group consisting of i) through x), as described herein, wherein the polymer is formed in a reactor configuration comprising at least one tubular reactor.

8. 发明公开

EP3087111A1 PROCESSES TO FORM ETHYLENE-BASED POLYMERS USING ASYMMETRICAL POLYENES 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON乙二醇麻醉剂不对称聚苯乙烯
公开(公告)号：EP3087111A1
公开(公告)日：2016-11-02
申请号：EP14827373.3
申请日：2014-12-23
申请人： Dow Global Technologies LLC
发明人： BERBEE, Otto J. , HINRICHS, Stefan , EDDY, Christopher R. , MUNJAL, Sarat , OSBY, John O. , EWART, Sean W.
IPC分类号： C08F210/02 , C08F2/01 , C08F10/02 , C08L23/08
CPC分类号： C08F210/02 , C09D123/04 , Y02P20/582 , C08F2220/281 , C08F2220/282 , C08F2/01
摘要： A process to form an ethylene-based polymer including polymerizing ethylene and at least one asymmetrical polyene comprising an “alpha, beta unsaturated-carbonyl end” (“α,β-unsaturated-carbonyl end”) and a “C—C double bond end,” wherein the polymerization takes place in the presence of at least one free-radical initiator; and wherein the polymerization takes place in a reactor configuration comprising at least two reaction zones, reaction zone 1 and reaction zone i (i>2), wherein reaction zone i is downstream from reaction zone 1.
摘要翻译：一种形成乙烯类聚合物的方法，包括聚合乙烯和至少一种包含“α，β不饱和羰基端”（“α，β不饱和羰基端”）和“C-C双键末端”的不对称多烯， “其中聚合在至少一种自由基引发剂的存在下进行; 并且其中聚合发生在包括至少两个反应区，反应区1和反应区i（i≥2）的反应器构型中，其中反应区i在反应区1的下游。

10. 发明授权

EP3087112B1 PROCESSES TO IMPROVE REACTOR STABILITY FOR THE PREPARATION OF ETHYLENE-BASED POLYMERS USING ASYMMETRICAL POLYENES 有权
公开(公告)号：EP3087112B1
公开(公告)日：2019-01-30
申请号：EP14827682.7
申请日：2014-12-23
申请人： Dow Global Technologies LLC
发明人： EDDY, Christopher R. , OSBY, John O. , EWART, Sean W. , MUNJAL, Sarat , HINRICHS, Stefan , BERBEE, Otto J.
IPC分类号： C08F210/02 , C08F2/01 , C08F10/02 , C08L23/08

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