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1.发明公开Block copolymers of monovinylarenes and conjugated dienes and preparation thereof. 失效其制备乙烯基芳烃和共轭二烯和方法的嵌段共聚物。
公开(公告)号：EP0646607A3
公开(公告)日：1998-05-27
申请号：EP94115370
申请日：1994-09-29
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , MOCZYGEMBA GEORGE A , NASH LARRY L , DEPORTER CRAIG D , STACY NATHAN E , FARRAR RALPH C , SELMAN CHARLES M
IPC: C08F297/04
CPC classification number: C08F297/044
Abstract: A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions:
(a) a monovinylarene monomer and initiator;
(b) initiator and a monovinylarene monomer;
(c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovinylarene monomer, (ii) a mixture of monovinylarene monomer and conjugated diene monomer, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer;
(d) a coupling agent;
wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three initiator charges are provided. In another preferred embodiment, at least three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.-
公开(公告)号：US3642922A
公开(公告)日：1972-02-15
申请号：US3642922D
申请日：1968-12-16
Applicant: PHILLIPS PETROLEUM CO
Inventor： URANECK CARL A , TREPKA WILLIAM J , BROWN JAMES D
Abstract: POLYMERIZATION INITIATORS ARE PRODUCED FROM SUBSTANTIALLY PURE CALCIUM METAL TOGETHER WITH POLYNUCLEAR AROMATIC COMPOUNDS OR POLYARYL SUBSTITUTED ETHYLENE.
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公开(公告)号：US3324089A
公开(公告)日：1967-06-06
申请号：US26784263
申请日：1963-03-25
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J
IPC: C08F4/00
CPC classification number: C08F4/00
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公开(公告)号：US3694515A
公开(公告)日：1972-09-26
申请号：US3694515D
申请日：1970-08-03
Applicant: WILLIAM J TREPKA , RICHARD J SONNENFELD , PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , SONNENFELD RICHARD J
Abstract: A method of polymerizing conjugated dienes which employs a halophenyllithium initiator prepared from the interreaction of an alkyllithium and a bromoiodobenzene is disclosed.
Abstract translation: 公开了使用由烷基锂和溴碘代苯的相互作用制备的卤代苯基锂引发剂的共轭二烯聚合方法。
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5.发明授权Triarylphosphine alkyllithium and 1 3 - dihalobenzene polymerization initiator for conjugated diene polymerization 失效三苯基膦酸烷基酯和1,3-二氢苯聚合引发剂共聚二烯聚合
公开(公告)号：US3631015A
公开(公告)日：1971-12-28
申请号：US3631015D
申请日：1970-03-06
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J
Abstract: A METHOD OF MANUFACTURING HIGH CIS-POLYDIENES BY POLYMERIZING A CONJUGATED DIENE WITH AN INITIATOR PREPARED BY REACTING A TRIARYLPHOSPHINE, AN ALKYLLITHIUM AND A 1,3-DIHALOBENZENE.
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Patent Agency Ranking6.发明授权Process for polymerizing butadiene and isoprene with haloaryllithium initiator 失效用二氧化硅引发剂聚合丁二烯和异丙苯的方法
公开(公告)号：US3514436A
公开(公告)日：1970-05-26
申请号：US3514436D
申请日：1968-01-23
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , SONNENFELD RICHARD J
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7.发明授权Polymerization using a catalyst comprising an alkyllithium and a benzyl mercaptan 失效使用包含烷基锂和苄基硫醇的催化剂进行聚合
公开(公告)号：US3324099A
公开(公告)日：1967-06-06
申请号：US44248365
申请日：1965-03-24
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J
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公开(公告)号：US3674753A
公开(公告)日：1972-07-04
申请号：US3674753D
申请日：1970-07-02
Applicant: PHILLIPS PETROLEUM CO
Inventor： URANECK CARL A , TREPKA WILLIAM J
Abstract: Polymers having at least one terminal alkali metal mercaptide end group per molecule are converted to products having improved oxidative stability by reaction with metal halides of Group 4a of the Periodic Table.
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9.发明授权Process for the polymerization of conjugated dienes with haloaryllithium initiators 失效用氢氧化钠引发剂共聚二烯的聚合方法
公开(公告)号：US3640988A
公开(公告)日：1972-02-08
申请号：US3640988D
申请日：1969-12-31
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J , SONNENFELD RICHARD J
Abstract: 1,3,5-TRIBROMOBENZENE IS EMPLOYED AS A POLYMERIZATION MODIFIER FOR THE POLYMERIZATION OF CONJUGATED DIENES WITH HALOARYLLITHIUM INITIATORS WHEREIN THE USE OF THE POLYMERIZATION MODIFIER REDUCES THE MOLECULAR WEIGHT OF THE CONJUGATED DIENE POLYMER WHILE THE HIGH PERCENTAGE OF CIS-CONFIGURATION OF THE CONJUGATED DIENE POLYMER IS MAINTAINED.
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10.发明授权
公开(公告)号：US3400114A
公开(公告)日：1968-09-03
申请号：US36582464
申请日：1964-05-07
Applicant: PHILLIPS PETROLEUM CO
Inventor： TREPKA WILLIAM J
IPC: C08F136/06
CPC classification number: C08F136/06 , C08F4/58
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