GB968400A - Method for producing crystalline high molecular weight polymers of olefines - Google Patents

Method for producing crystalline high molecular weight polymers of olefines

Info

Publication number
GB968400A
GB968400A GB39897/61A GB3989761A GB968400A GB 968400 A GB968400 A GB 968400A GB 39897/61 A GB39897/61 A GB 39897/61A GB 3989761 A GB3989761 A GB 3989761A GB 968400 A GB968400 A GB 968400A
Authority
GB
United Kingdom
Prior art keywords
hydrochloride
olefines
molecular weight
high molecular
weight polymers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB39897/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB968400A publication Critical patent/GB968400A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Abstract

968,400. Polymers of alpha-olefines. SUMITOMO CHEMICAL CO. Ltd. Nov. 7, 1961 [Nov. 11, 1960; March 29, 1961], No. 39897/61. Heading C3P. Crystalline high molecular weight polymers of α-olefines are produced using a catalyst consisting of (a) a transition heavy metal halide, (b) an alkylaluminium dihalide and (c) a hydrogen halide salt of an organic amine. The transition heavy metal halides are halides of metals belonging to Group IVA, VA, VIA and VIII of the MendelÚeff Periodic Table. The hydrogen halide salts of organic amines may be salts of primary, secondary or tertiary amines. Lists of catalysts components are given. In the examples propylene or ethylene is polymerized using as catalyst ethylaluminium dichloride plus titanium trichloride and one of the following (i) triethylamine hydrochloride, (ii) diethylamine hydrochloride, (iii) dimethylamine hydrochloride, (iv) N,N-dimethylbenzylamine hydrochloride, (v) N,N-dimethyl-α-naphthylamine hydrochloride, (vi) p-dimethylaminobenzaldehyde hydrochloride (vii) ethylamine hydrochloride, (viii) n-propylamine hydrochloride and (ix) α-naphthylamine hydrochloride.
GB39897/61A 1960-11-11 1961-11-07 Method for producing crystalline high molecular weight polymers of olefines Expired GB968400A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4529460 1960-11-11
JP1108561 1961-03-29

Publications (1)

Publication Number Publication Date
GB968400A true GB968400A (en) 1964-09-02

Family

ID=56320872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39897/61A Expired GB968400A (en) 1960-11-11 1961-11-07 Method for producing crystalline high molecular weight polymers of olefines

Country Status (1)

Country Link
GB (1) GB968400A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444967A (en) * 1975-12-22 1984-04-24 Stauffer Chemical Company Substantially agglomeration-free catalyst component
EP2065414A1 (en) * 2006-09-21 2009-06-03 Mitsui Chemicals, Inc. Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the catalyst, polythiourethane resin obtained from the composition, and method for producing the resin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444967A (en) * 1975-12-22 1984-04-24 Stauffer Chemical Company Substantially agglomeration-free catalyst component
EP2065414A1 (en) * 2006-09-21 2009-06-03 Mitsui Chemicals, Inc. Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the catalyst, polythiourethane resin obtained from the composition, and method for producing the resin
US8586695B2 (en) 2006-09-21 2013-11-19 Mitsui Chemicals, Inc. Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the same, polythiourethane resin obtained from the composition, and process for producing the resin
EP2065414B1 (en) * 2006-09-21 2014-04-30 Mitsui Chemicals, Inc. Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the catalyst, polythiourethane resin obtained from the composition, and method for producing the resin

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