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41. 发明专利

DE60224671D1 未知
公开(公告)号：DE60224671D1
公开(公告)日：2008-03-06
申请号：DE60224671
申请日：2002-06-13
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： ARRIOLA DANIEL J , DEVORE DAVID D , TIMMERS FRANCIS J , REDWINE OSCAR D
IPC分类号： C08F210/00 , C08F210/18 , C08F4/645 , C08F4/659 , C08F4/6592 , C08F210/06 , C08F210/16
摘要： A polymer comprising units ( 1 ) derived from an alpha-olefin having at least 3 carbon atoms ( 1' ), units ( 2 ) derived from divinylbenzene or C 1-10 hydrocarbyl substituted derivatives thereof ( 2' ), and units ( 3 ) derived from ethylene ( 3' ), the polymer comprising at least 75 mole % of units ( 1 ), from 0.01 to 5 mole % of units ( 2 ), and up to 20 mole % of units ( 3 ), the polymer having a branching factor BF 0.75. A process for preparing a polymer comprising units ( 1 ) derived from an alpha-olefin having at least 3 carbon atoms ( 1' ), units ( 2 ) derived from divinylbenzene or C 1-10 hydrocarbyl substituted derivatives thereof ( 2' ), and units ( 3 ) derived from ethylene ( 3' ), by contacting the alpha-olefin ( 1' ), the divinylbenzene compound ( 2' ), and ethylene ( 3' ) in the presence of a polymerisation catalyst under polymerisation conditions wherein the mole ratio of alpha-olefin ( 1' ) to divinylbenzene or C 1-10 hydrocarbyl substituted derivatives thereof ( 2' ) is at least 10:1, the mole ratio of divinylbenzene or C 1-10 hydrocarbyl substituted derivatives thereof ( 2' ) to ethylene ( 3' ) is in the range of from 1:0.1 to 1:2000, and the mole ratio of ( 1' ) to ( 3' ) is at least 4:1.

42. 发明专利

NO20064122L 未知
公开(公告)号：NO20064122L
公开(公告)日：2006-12-04
申请号：NO20064122
申请日：2006-09-13
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： WENZEL TIMOTHY TODD , DEVORE DAVID D , STEVENS JAMES C , CHEUNG YUNWA W , CARNAHAN EDMUND M , ARRIOLA DANIEL J , ROOF GORDON R , GRAF DAVID D , KUHLMAN ROGER L , HUSTAD PHILLIP D , SHAN COLIN LI PI , POON BENHAMIN C , STIRN PAMELA J
IPC分类号： C08F10/00 , C08F2/38 , C08F4/659 , C08F4/6592 , C08F110/02 , C08F210/16 , C08F297/08

43. 发明专利

NO20064448L 未知
公开(公告)号：NO20064448L
公开(公告)日：2006-10-16
申请号：NO20064448
申请日：2006-10-02
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： WENZEL TIMOTHY TODD , DEVORE DAVID D , CARNAHAN EDMUND M , ARRIOLA DANIEL J , KUHLMAN ROGER L , HUSTAD PHILLIP D
IPC分类号： C08F210/16 , C08F2/38 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F297/08
摘要： Copolymers, especially multi-block copolymer containing therein two or more segments or blocks differing in chemical or physical properties, are prepared by polymerizing propylene, 4-methyl- 1-pentene, or other C 4-8 ±-olefin and one or more copolymerizable comonomers, especially ethylene in the presence of a composition comprising the admixture or reaction product resulting from combining: (A) a first metal complex olefin polymerization catalyst, (B) a second metal complex olefin polymerization catalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by catalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

44. 发明专利

AU2006227976A1 Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation 未知
公开(公告)号：AU2006227976A1
公开(公告)日：2006-09-28
申请号：AU2006227976
申请日：2006-01-30
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： CARNAHAN EDMUND M , KUHLMAN ROGER L , DEVORE DAVID D , HUSTAD PHILLIP D , ARRIOLA DANIEL J , WENZEL TIMOTHY T
IPC分类号： C08F297/08 , C08F2/38 , C08F4/646
摘要： Copolymers, especially multi-block copolymer containing therein two or more segments or blocks, are prepared by polymerizing propylene, 4-methyl-1-pentene, or another C 4-8 ±-olefin in the presence of a composition comprising the admixture or reaction product resulting from combining: (A) a first metal complex olefin polymerization catalyst, (B) a second metal complex olefin polymerization catalyst capable of preparing polymers having increased incidence of regio-irregular branching compared to the polymer prepared by catalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.

45. 发明专利

MY121287A CYCLOPENTAPHENANTHRENYL TITANIUM COMPLEXES AND POLYMERIZATION PROCESS 未知
公开(公告)号：MY121287A
公开(公告)日：2006-01-28
申请号：MYPI9804197
申请日：1998-09-14
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： CAMPBELL RICHARD E JR , SHANKAR RAVI B , TIMMERS FRANCIS J , ARRIOLA DANIEL J
IPC分类号： C07F7/28 , C07F17/00 , C08F4/44 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F210/02 , C08F212/08
摘要： GROUP 4 METAL COMPLEXES COMPRISING A CYCLOPENTAPHENANTHRENEYL LIGAND, CATALYTIC DERIVATIVES THEREOF AND THEIR USE AS OLEFIN POLYMERIZATION CATALYSTS, ESPECIALLY FOR THE COPOLYMERIZATION OF ETHYLENE AND A VINYLAROMATIC MONOMER ARE DISCLOSED. THE RESULTING COPOLYMERS ARE UNIFORM, PSEUDO-RANDOM COPOLYMERS OF ETHYLENE AND A VINYLAROMATIC MONOMER HAVING A CLUSTER INDEX, CIES LESS THAN 1.0 AND A POLYMERIZED VINYLAROMATIC MONOMER CONTENT LESS THAN 50 MOLE PERCENT.

47. 发明专利

CA2558251A1 CATALYST COMPOSITION COMPRISING SHUTTLING AGENT FOR ETHYLENECOPOLYMER FORMATION 未知
公开(公告)号：CA2558251A1
公开(公告)日：2005-09-29
申请号：CA2558251
申请日：2005-03-17
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： CARNAHAN EDMUND M , WENZEL TIMOTHY T , HUSTAD PHILLIP D , KUHLMAN ROGER L , DEVORE DAVID D , ARRIOLA DANIEL J
IPC分类号： C08F295/00 , C08F2/38 , C08F4/606 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/00 , C08F210/16 , C08F297/00 , C08F297/08
摘要： A composition for use in forming a multi-block copolymer from a single polymerizable monomer, said copolymer containing therein two or more segments or blocks differing in branching index, 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 catalyst, (B) a second olefin polymerization catalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by catalyst (A) under equivalent polymerization conditions, at least one of catalyst (A) or catalyst (B) being capable of forming a branched polymer by means of chain walking or reincorporation of in situ formed olefinic polymer chains, and (C) a chain shuttling agent.

48. 发明专利

BRPI0508161B1 composição, processo para preparar um homopolímero em multibloco de alto peso molecular e processo para preparar um copolímero em multibloco de alto peso molecular” 未知
公开(公告)号：BRPI0508161B1
公开(公告)日：2015-11-17
申请号：BRPI0508161
申请日：2005-03-17
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： ARRIOLA DANIEL J , DEVORE DAVID D , CARNAHAN EDMUND M , HUSTAD PHILLIP D , KUHLMAN ROGER L , WENZEL TIMOTHY T
IPC分类号： C08F2/38 , C08F4/606 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C08F295/00 , C08F297/00 , C08F297/08
摘要： composição, processo para preparar um copolímero em multibloco de alto peso molecular, copolímero em multibloco, derivado funcionalizado, derivado reticulado, copolímero e mistura de polímero. composição para uso na formação de um copolímero em multibloco de um monômero polimerizável único, dito copolímero contendo dois ou mais segmentos ou blocos que diferem quanto ao índice de ramificação, um processo de polimerização utilizando o mesmo, e os pilímeros resultantes, sendo que a composição compreende a mistura ou produto de reação resultante da combinação de; (a) um primeiro catalisador de polimerização de olefina, (b) um segundo catalisador de polimerização de olefina capaz de preparar polímeros que diferem quanto às propriedades físicas ou químicas do polímero preparado através do catalisador (a) sob condições de polimerização equivalentes, pelo menos um catalisador (a) ou catalisador (b) sendo capaz de formar um polímero ramificado por meio de movimento de cadeia ou reincorporação de cadeias poliméricas olefínicas formadas in situ, e (c) um agente de transporte de cadeia.

49. 发明专利

NZ549262A Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation 未知
公开(公告)号：NZ549262A
公开(公告)日：2010-08-27
申请号：NZ54926205
申请日：2005-03-17
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： ARRIOLA DANIEL J , CARNAHAN EDMUND M , DEVORE DAVID D , HUSTAD PHILLIP D , KUHLMAN ROGER L , WENZEL TIMOTHY T
IPC分类号： C08F2/38 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C08F297/08
摘要： Disclosed is a multi-block copolymer formed by polymerizing propylene, 4-methyl-1-pentene, styrene, or another C4-20 alpha-olefin, and a copolymerizable comonomer in the presence of a composition comprising the admixture or reaction product resulting from combining: a first olefin polymerization catalyst (A), a second olefin polymerization catalyst (B) capable of preparing polymers differing in chemical or physical properties from the polymer prepared by catalyst (A) under equivalent polymerization conditions, and a chain shuttling agent (C), wherein catalyst (A) corresponds to one of the two pictured formulas, wherein the metals and substituents are defined herein.

50. 发明专利

ZA200900745B Production of telechelic compounds by metathesis depolymerization 未知
公开(公告)号：ZA200900745B
公开(公告)日：2010-05-26
申请号：ZA200900745
申请日：2007-08-23
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： ARRIOLA DANIEL J , BRIGGS JOHN R , TIMMERS FRANCIS J , WAGNER NICOLE L , WENZEL TIMOTHY T
IPC分类号： C08C20100101 , C08F20100101 , C08L20100101 , C09D20100101
摘要： Telechelic unsaturated polymers suitable for conversion to functionalized derivatives such as polyols are prepared by metathesis of an unsaturated copolymer formed by addition polymerization of ethylene, a diene or alkyne and, optionally, one or more C3.20 α-olefins.

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