JPS55118905A - Preparation of polymer or copolymer - Google Patents

Preparation of polymer or copolymer

Info

Publication number
JPS55118905A
JPS55118905A JP2674279A JP2674279A JPS55118905A JP S55118905 A JPS55118905 A JP S55118905A JP 2674279 A JP2674279 A JP 2674279A JP 2674279 A JP2674279 A JP 2674279A JP S55118905 A JPS55118905 A JP S55118905A
Authority
JP
Japan
Prior art keywords
copolymer
polymer
preparation
olefin
halogen
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.)
Pending
Application number
JP2674279A
Other languages
Japanese (ja)
Inventor
Tsuneo Yashiki
Hidekuni Oda
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP2674279A priority Critical patent/JPS55118905A/en
Publication of JPS55118905A publication Critical patent/JPS55118905A/en
Pending legal-status Critical Current

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To enable the preparation of a copolymer of an α-olefin and an arbitrary amount of an unsaturated carboxylic acid ester, by using a catalyst comprising a component containing Mg, Ti, a halogen and an electron donor, and a specific organometallic compound.
CONSTITUTION: A (co)polymer is prepared by polymerizing an unsaturated carboxylic ester expressed by the formula (R is hydrocarbon; n is integer of ≥2) (e.g. ethyl 10-undecenate) or its mixture with an α-olefin (e.g. propylene) in the presence of a catalyst system comprising (A) a composite containing (a) magnesium (e.g. magnesium chloride), (b) titanium (e.g. titanium tetrachloride), (c) a halogen and (d) an electron donor (e.g. ethyl benzoate), and (B) an organometallic compound of a IWIII group metal in the periodic table (e.g. alkylaluminum compounds).
COPYRIGHT: (C)1980,JPO&Japio
JP2674279A 1979-03-09 1979-03-09 Preparation of polymer or copolymer Pending JPS55118905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2674279A JPS55118905A (en) 1979-03-09 1979-03-09 Preparation of polymer or copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2674279A JPS55118905A (en) 1979-03-09 1979-03-09 Preparation of polymer or copolymer

Publications (1)

Publication Number Publication Date
JPS55118905A true JPS55118905A (en) 1980-09-12

Family

ID=12201746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2674279A Pending JPS55118905A (en) 1979-03-09 1979-03-09 Preparation of polymer or copolymer

Country Status (1)

Country Link
JP (1) JPS55118905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011231291A (en) * 2010-04-30 2011-11-17 Mitsui Chemicals Inc Method for producing nonpolar-polar olefin copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011231291A (en) * 2010-04-30 2011-11-17 Mitsui Chemicals Inc Method for producing nonpolar-polar olefin copolymer

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