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1. 发明申请

WO2012155022A1 NON-CYCLOPENTADIENYL-BASED CHROMIUM CATALYSTS FOR OLEFIN POLYMERIZATION 审中-公开
标题翻译：用于烯烃聚合的非环丙烯二酸的铬催化剂
公开(公告)号：WO2012155022A1
公开(公告)日：2012-11-15
申请号：PCT/US2012/037462
申请日：2012-05-11
申请人： DOW GLOBAL TECHNOLOGIES LLC , CHRISTIANSON, Matthew D. , DE VRIES, Timothy S. , FROESE, Robert D. , OBER, Matthias S. , PATTON, Jasson T. , ROMER, Duane R. , ROOF, Gordon R. , SUN, Lixin , SZUROMI, Endre , THERIAULT, Curt N. , WELSH, Dean M. , WENZEL, Timothy T. , MORAN, Paul H.
发明人： CHRISTIANSON, Matthew D. , DE VRIES, Timothy S. , FROESE, Robert D. , OBER, Matthias S. , PATTON, Jasson T. , ROMER, Duane R. , ROOF, Gordon R. , SUN, Lixin , SZUROMI, Endre , THERIAULT, Curt N. , WELSH, Dean M. , WENZEL, Timothy T. , MORAN, Paul H.
IPC分类号： C07F11/00 , C08F4/69 , C08F4/60
CPC分类号： C08F4/78 , C07F11/00 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/06 , C08F4/69112 , C08F210/16 , C08F2500/15
摘要： Provided is a non-cyclopentadienyl-based chromium-ligand complex, preferably a chromium-ligand complex of formula (J): LCr(R A ) m (D) k (J), wherein L is a non-Cp monoanionic ligand; Cr (chromium) is in a formal oxidation state of +3 or +2; when Cr formally is Cr +3 , either m is 1 and R A is hydrocarbylene (a hydrocarbylene chromium-ligand complex of formula (J)) or m is 2 and each R A independently is hydrocarbyl (a dihydrocarbyl chromium-ligand complex of formula (J)), wherein each hydrocarbyl or hydrocarbylene of R A independently is unsubstituted or substituted by from 1 to 5 R AS ; each R AS independently is a neutral aprotic heteroalkyl, neutral aprotic heterocycloalkyl, neutral aprotic heteroaryl, or neutral aprotic aryl; when Cr formally is Cr +2 , m is 1 and R A is hydrocarbyl (a hydrocarbyl chromium-ligand complex of formula (J)); k is an integer of 0 or 1; D is absent when k is 0 or D is a neutral ligand when k is 1; wherein the chromium-ligand complex of formula (J) is overall neutral and lacks a cyclopentadienyl-based (Cp-based) moiety. Also provided is a chromium catalyst comprising or prepared from the complex. Also provided is a process of making the catalyst and a process employing the chromium catalyst for polymerizing the olefin monomer, especially a straight chain 1-alkene, to prepare the polyolefin, especially a partially chain-straightened poly( 1-alkene) or olefin block copolymer. Further provided is the partially chain- straightened poly( 1-alkene) or olefin block copolymer prepared thereby. Also provided is a high throughput workflow.
摘要翻译：提供非环戊二烯基铬配体络合物，优选式（J）的铬 - 配体络合物：LCr（RA）m（D）k（J），其中L是非-C 1单阴离子配体; Cr（铬）处于+3或+2的正式氧化态; 当Cr正式为Cr + 3时，m为1，RA为亚烃基（式（J））的亚烃基铬 - 配体配合物）或m为2，各RA独立地为烃基（式（J）的二烃基铬 - 配体络合物）），其中RA的各个烃基或亚烃基独立地未被取代或被1至5个RAS取代; 每个RAS独立地是中性非质子杂烷基，中性非质子杂环烷基，中性非质子杂芳基或中性非质子性芳基; 当Cr正式为Cr + 2时，m为1，RA为烃基（式（J））的烃基铬 - 配体络合物）; k是0或1的整数; 当k为0时，D不存在，或当k为1时D为中性配体; 其中式（J）的铬配体络合物是总体中性的，并且缺少基于环戊二烯基的（Cp-基）部分。还提供了包含或由络合物制备的铬催化剂。还提供了制备催化剂的方法和使用铬催化剂聚合烯烃单体，特别是直链1-烯烃的方法，以制备聚烯烃，特别是部分链改性的聚（1-烯烃）或烯烃嵌段共聚物。进一步提供由其制备的部分链直链化的聚（1-烯烃）或烯烃嵌段共聚物。还提供了高吞吐量的工作流程。

2. 发明申请

WO2018170227A1 CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION 审中-公开
公开(公告)号：WO2018170227A1
公开(公告)日：2018-09-20
申请号：PCT/US2018/022579
申请日：2018-03-15
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： PATTON, Jasson T. , SENECAL, Todd D. , ARRIOLA, Daniel J. , CHRISTIANSON, Matthew D. , ROOF, Gordon R. , KLOSIN, Jerzy , DEVORE, David D. , DAVIS, Anna V.
IPC分类号： C08F210/16 , C08F4/52 , C08F4/64
摘要： The present disclosure relates to an olefin polymerization catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

3. 发明申请

WO2018170056A1 CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION 审中-公开
公开(公告)号：WO2018170056A1
公开(公告)日：2018-09-20
申请号：PCT/US2018/022331
申请日：2018-03-14
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： DEVORE, David D. , ARRIOLA, Daniel J. , ROOF, Gordon R. , MUNRO, Jeffrey C. , YOUNG, Andrew J. , CARNAHAN, Edmund M.
IPC分类号： C08F210/16 , C08F4/64
摘要： The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

4. 发明申请

WO2018170208A1 CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION 审中-公开
公开(公告)号：WO2018170208A1
公开(公告)日：2018-09-20
申请号：PCT/US2018/022554
申请日：2018-03-15
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： DEVORE, David D. , ARRIOLA, Daniel J. , KRASOVSKIY, Arkady L. , CARNAHAN, Edmund M. , THERIAULT, Curt N. , ROOF, Gordon R. , WENZEL, Timothy T. , KLOSIN, Jerzy , FIGUEROA, Ruth
IPC分类号： C08F4/64 , C08F210/16
摘要： The present disclosure relates to a catalyst system for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (A) a first olefin polymerization procatalyst, (B) a second olefin polymerization procatalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by procatalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

5. 发明申请

WO2014209927A1 HYPERBRANCHED ETHYLENE-BASED OLIGOMERS 审中-公开
标题翻译：超乙烯基乙烯基低聚物
公开(公告)号：WO2014209927A1
公开(公告)日：2014-12-31
申请号：PCT/US2014/043754
申请日：2014-06-24
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： ARRIOLA, Daniel J. , BAILEY, Brad C. , KLOSIN, Jerzy , LYSENKO, Zenon , ROOF, Gordon R. , SMITH, Austin J.
IPC分类号： C07C2/32 , C08F4/64 , B01J31/22
CPC分类号： B01J31/2239 , B01J2231/20 , B01J2531/0241 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C08F110/02 , C08F4/64193 , C08F2500/02
摘要： A process to prepare a relatively inexpensive utility fluid comprises contacting together ethylene and a coordination-insertion catalyst and, optionally, an alpha-olefin, in a continuously-fed backmixed reactor zone under conditions such that a mixture of a hyperbranched oligomer and a branched oligomer is formed. The hyperbranched oligomer has an average of at least 1.5 methine carbons per oligomer molecule, and at least 40 methine carbons per one-thousand total carbons, and at least 40 percent of the methine carbons is derived from the ethylene, and the average number of carbons per molecule is from 25 to 100, and at least 25 percent of the hyperbranched oligomer molecules has a vinyl group and can be separated from the branched oligomer, which has an average number of carbons per molecule of up to 20. The coordination-insertion catalyst is characterized as having an ethylene/octene reactivity ratio up to 20 and a kinetic chain length up to 20 monomer units.
摘要翻译：制备相对廉价的实用流体的方法包括在连续供给的反混混合反应器区域中将乙烯和配位插入催化剂和任选的α-烯烃在一起使得超支化低聚物和支链低聚物的混合物形成了。超支化低聚物每个低聚物分子平均具有至少1.5个次甲基碳，每千个总碳中至少有40个次甲基碳，至少40％的次甲基碳源自乙烯，平均碳数每个分子为25至100，并且至少25％的超支化低聚物分子具有乙烯基并且可以与支化低聚物分离，其具有每分子平均碳数高达20个。配位插入催化剂其特征在于具有高达20的乙烯/辛烯反应性比和至多20个单体单元的动力链长度。

6. 发明公开

EP3596143A1 CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION 有权
公开(公告)号：EP3596143A1
公开(公告)日：2020-01-22
申请号：EP18716046.0
申请日：2018-03-15
申请人： Dow Global Technologies LLC
发明人： PATTON, Jasson T. , SENECAL, Todd D. , ARRIOLA, Daniel J. , CHRISTIANSON, Matthew D. , ROOF, Gordon R. , KLOSIN, Jerzy , DEVORE, David D. , DAVIS, Anna V.
IPC分类号： C08F210/16 , C08F4/52 , C08F4/64

7. 发明公开

EP3596138A1 CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION 有权
公开(公告)号：EP3596138A1
公开(公告)日：2020-01-22
申请号：EP18715390.3
申请日：2018-03-15
申请人： Dow Global Technologies LLC
发明人： DEVORE, David D. , ARRIOLA, Daniel J. , KRASOVSKIY, Arkady L. , CARNAHAN, Edmund M. , THERIAULT, Curt N. , ROOF, Gordon R. , WENZEL, Timothy T. , KLOSIN, Jerzy , FIGUEROA, Ruth
IPC分类号： C08F4/64 , C08F210/16

8. 发明授权

EP3013776B1 HYPERBRANCHED ETHYLENE-BASED OLIGOMERS 有权
公开(公告)号：EP3013776B1
公开(公告)日：2018-09-19
申请号：EP14744669.4
申请日：2014-06-24
申请人： Dow Global Technologies LLC
发明人： ARRIOLA, Daniel J. , BAILEY, Brad C. , KLOSIN, Jerzy , LYSENKO, Zenon , ROOF, Gordon R. , SMITH, Austin J.
IPC分类号： C07C2/32 , C08F4/64 , B01J31/22
CPC分类号： B01J31/2239 , B01J2231/20 , B01J2531/0241 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C08F110/02 , C08F4/64193 , C08F2500/02
摘要： A process to prepare a relatively inexpensive utility fluid comprises contacting together ethylene and a coordination-insertion catalyst and, optionally, an alpha-olefin, in a continuously-fed backmixed reactor zone under conditions such that a mixture of a hyperbranched oligomer and a branched oligomer is formed. The hyperbranched oligomer has an average of at least 1.5 methine carbons per oligomer molecule, and at least 40 methine carbons per one-thousand total carbons, and at least 40 percent of the methine carbons is derived from the ethylene, and the average number of carbons per molecule is from 25 to 100, and at least 25 percent of the hyperbranched oligomer molecules has a vinyl group and can be separated from the branched oligomer, which has an average number of carbons per molecule of up to 20. The coordination-insertion catalyst is characterized as having an ethylene/octene reactivity ratio up to 20 and a kinetic chain length up to 20 monomer units.

9. 发明公开

EP3596142A1 CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION 有权
公开(公告)号：EP3596142A1
公开(公告)日：2020-01-22
申请号：EP18716038.7
申请日：2018-03-14
申请人： Dow Global Technologies LLC
发明人： DEVORE, David D. , ARRIOLA, Daniel J. , ROOF, Gordon R. , MUNRO, Jeffrey C. , YOUNG, Andrew J. , CARNAHAN, Edmund M.
IPC分类号： C08F210/16 , C08F4/64

10. 发明公开

EP3013776A1 HYPERBRANCHED ETHYLENE-BASED OLIGOMERS 有权
标题翻译：的超支化乙烯齐聚基于
公开(公告)号：EP3013776A1
公开(公告)日：2016-05-04
申请号：EP14744669.4
申请日：2014-06-24
申请人： Dow Global Technologies LLC
发明人： ARRIOLA, Daniel J. , BAILEY, Brad C. , KLOSIN, Jerzy , LYSENKO, Zenon , ROOF, Gordon R. , SMITH, Austin J.
IPC分类号： C07C2/32 , C08F4/64 , B01J31/22
CPC分类号： B01J31/2239 , B01J2231/20 , B01J2531/0241 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C08F110/02 , C08F4/64193 , C08F2500/02
摘要： A process to prepare a relatively inexpensive utility fluid comprises contacting together ethylene and a coordination-insertion catalyst and, optionally, an alpha-olefin, in a continuously-fed backmixed reactor zone under conditions such that a mixture of a hyperbranched oligomer and a branched oligomer is formed. The hyperbranched oligomer has an average of at least 1.5 methine carbons per oligomer molecule, and at least 40 methine carbons per one-thousand total carbons, and at least 40 percent of the methine carbons is derived from the ethylene, and the average number of carbons per molecule is from 25 to 100, and at least 25 percent of the hyperbranched oligomer molecules has a vinyl group and can be separated from the branched oligomer, which has an average number of carbons per molecule of up to 20. The coordination-insertion catalyst is characterized as having an ethylene/octene reactivity ratio up to 20 and a kinetic chain length up to 20 monomer units.

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