公开(公告)号：US3817957A

公开(公告)日：1974-06-18

申请号：US23787372

申请日：1972-03-24

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W

IPC: C08C19/44 ,  C08D1/32 ,  C08F1/88 ,  C08F19/08

CPC classification number: C08C19/44

Abstract: Coupling or branching in organoalkali metal-initiated polymerization reaction systems with halogenated polymerizable compounds, such as the halostyrenes, is significantly improved by the addition of polar compounds to the system after polymerization is essentially complete and prior to termination.

Abstract translation: 在有机碱金属引发的聚合反应体系中与卤代可聚合化合物如卤代苯偶联的偶联或支化通过在聚合基本上完成并在终止之前向系统中加入极性化合物而显着提高。

公开(公告)号：CA931697A

公开(公告)日：1973-08-07

申请号：CA997753

申请日：1967-08-14

Applicant: PHILLIPS PETROLEUM CO

Inventor： URANECK C ,  TREPKA W

IPC: C08F10/00 ,  C08G61/08

公开(公告)号：US3775369A

公开(公告)日：1973-11-27

申请号：US3775369D

申请日：1971-07-29

Applicant: PHILLIPS PETROLEUM CO

Inventor： URANECK C ,  TREPKA W ,  BROWN J

IPC: C07F3/00 ,  C08F4/12 ,  C08F4/50 ,  C08F36/04 ,  C08G15/00

CPC classification number: C08F4/12 ,  C07F3/00 ,  C08F36/04 ,  Y10S526/913 ,  C08F4/50

Abstract: POLYMERIZATION INITIALTORS ARE PRODUCED FROM SUBSTANTIALLY PURE CALCIUM METAL TOGETHER WITH POLYNUCLEAR AROMATIC COMPOUNDS OR POLYARYL SUBSTITUTED ETHYLENES.

公开(公告)号：US3763130A

公开(公告)日：1973-10-02

申请号：US3763130D

申请日：1972-07-20

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W ,  SONNENFELD R

IPC: C08F36/04 ,  C08D1/20 ,  C08D3/08

CPC classification number: C08F36/04 ,  C08F4/484

Abstract: A METHOD OF POLYMERIZING CONJUGATED DIENS WHICH EMPLOYS A HALOPHENYLLITHIUM INTIATOR PREPARED FROM THE INTERREACTION OF AN ALKYLLITHIUM AND A BROMOIODOBENZENE IS DISCOSED.

公开(公告)号：US3711424A

公开(公告)日：1973-01-16

申请号：US3711424D

申请日：1971-02-24

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W ,  SONNENFELD R

IPC: C07F1/02 ,  C08F4/12 ,  C08F4/48 ,  C08F36/04 ,  C08F7/02 ,  C08F3/16

CPC classification number: C08F4/12 ,  C07F1/02 ,  C08F36/04 ,  C08F4/484

Abstract: IMPROVED 4-HALOPHENYLLITHIUM POLYMERIZATION INITIATORS ARE PREPARED BY MILLING 4-HALOPHENYLLITHIUM AS A HIGHLY DISPERSED FORM IN A HYDROCARBON DISPERSING MEDIUM.

公开(公告)号：US3792109A

公开(公告)日：1974-02-12

申请号：US3792109D

申请日：1972-09-11

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W ,  FAVRE J

IPC: B01J31/04 ,  B01J31/12 ,  C07C5/22 ,  C07C5/24

CPC classification number: B01J31/122 ,  B01J31/0212 ,  B01J31/04 ,  B01J2231/52 ,  C07C5/228 ,  C07C2531/02 ,  C07C2531/04 ,  C07C2531/14 ,  C07C11/08 ,  C07C11/10

Abstract: THE ISOMERIZATION OF 1-OLEFINS OR TRANS-OLEFINS TO INTERNAL CIS-OLEFINS IS ACCOMPLISHED BY MEANS OF A CATALYST SYSTEM COMPRISING AN ORGANOLITHIUM COMPOUND WITH A POTASSIUM SALT OF A FATTY ACID OR OF AN ALOCOHOL. FOR EXAMPLE, 1-BUTENE YIELDS CIS-2-BUTENE.

公开(公告)号：US3776896A

公开(公告)日：1973-12-04

申请号：US3776896D

申请日：1972-08-07

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W ,  SONNENFELD R

IPC: C07F1/02 ,  C08F4/12 ,  C08F36/04 ,  C08D1/20 ,  C08D3/08 ,  C08D3/12

CPC classification number: C08F4/12 ,  C07F1/02 ,  C08F36/04 ,  C08F4/484

Abstract: IMPROVED 4-HALOPHENYLITHIUM POLYMERIZATION INITIATORS ARE PREPARED BY MILLING 4-HALOPHENYLLITHIUM AS A HIGHLY DISPERSED FORM IN A HYDROCARBON DISPERSING MEDIUM.

公开(公告)号：US3725376A

公开(公告)日：1973-04-03

申请号：US3725376D

申请日：1971-04-08

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W ,  SONNENFELD R

IPC: C07F1/02 ,  C07F7/22 ,  C08F36/04 ,  C08D1/20 ,  C08F5/00 ,  C08F7/00

CPC classification number: C07F7/22 ,  C07F1/02 ,  C08F36/04 ,  C08F4/58

Abstract: A polymerization process for the polymerization of conjugated dienes to gel-free polymers of high cis content and relatively low inherent viscosity, and for polymerization of other polymerizable monomers, which employs a polymerization initiator formed on admixing a vinyltin compound and a haloaryllithium compound selected from 3-halophenyllithium, 1-halo-3naphthyllithium, 3-halo-1-naphthyllithium, milled 4halophenyllithium, and milled 4-halonaphtyllithium.

Abstract translation: 用于将共轭二烯聚合成具有高顺式含量和相对低的特性粘度的无凝胶聚合物的聚合方法，以及使用在混合乙烯基锡化合物和选自3 1-卤代苯基锂，1-卤代-3-萘基锂，3-卤代-1-萘基锂，研磨的4-卤代苯基锂和研磨的4-卤代萘基锂。

公开(公告)号：ZA8005117B

公开(公告)日：1982-03-31

申请号：ZA8005117

申请日：1980-08-20

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W ,  SONNENFELD R

IPC: C10L1/22 ,  C10L1/234 ,  C11D ,  C10L

CPC classification number: C10L1/234

公开(公告)号：SE331577B

公开(公告)日：1971-01-04

申请号：SE225266

申请日：1966-02-22

Applicant: PHILLIPS PETROLEUM CO

Inventor： TREPKA W

IPC: C08C19/44 ,  C08F36/04 ,  C08F236/04 ,  C08F27/04

Abstract: 1,125,631. Diene polymers. PHILLIPS PETROLEUM CO. 22 Feb., 1966 [23 Feb., 1965], No. 7730/66. Heading C3P. Diene polymers are made by polymerizing one or more conjugated dienes with or without one or more copolymerizable monovinyl aromatic compounds in the presence of a catalyst of the formula RM x , where R is an aliphatic, cyclo-aliphatic, or aromatic hydrocarbon radical, M is an alkali metal atom and x is an integer of 1 to 4, adding prior to inactivation of the catalyst a tin compound of the formula R x SnZy, where R is a hydrocarbyl radical, Z is halogen, oxygen, sulphur or various specified radicals containing oxygen or sulphur, x is 0, 1, or 2, y is 2, 3, or 4, and the sum of x+y is 4, deactivating the catalyst and recovering the polymer. The polymers after recovery may be mixed with a mildly acidic compound such as stearic acid or stannic acid. Specified dienes are 1,3-butadiene, isoprene, piperylene, and 2,3 - dimethyl 1,3 - butadiene. Specified aromatic compounds are styrene, 3-methyl. styrene, 3,5-diethylstyrene, 4-n-propylstyrene, and 1- and 2-vinylnaphthalene. The Specification contains a long list of suitable tin compounds. The polymerization is carried out in a conventional manner. The exemplified catalyst is n-butyllithium. Exemplified polymers are polybutadiene and block copolymers of butadiene and styrene. The polymers may be vulcanized and the Specification gives details of processing conditions and physical properties of the cured polymers.