JPS5336591A - Preparation of block copolymers - Google Patents

Preparation of block copolymers

Info

Publication number
JPS5336591A
JPS5336591A JP3046777A JP3046777A JPS5336591A JP S5336591 A JPS5336591 A JP S5336591A JP 3046777 A JP3046777 A JP 3046777A JP 3046777 A JP3046777 A JP 3046777A JP S5336591 A JPS5336591 A JP S5336591A
Authority
JP
Japan
Prior art keywords
preparation
block copolymers
polyethylene
tert
acrylate
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.)
Granted
Application number
JP3046777A
Other languages
Japanese (ja)
Other versions
JPS559007B2 (en
Inventor
Kenji Seki
Akio Kimura
Sanemori Ukita
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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
Priority claimed from GB3855876A external-priority patent/GB1505480A/en
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of JPS5336591A publication Critical patent/JPS5336591A/en
Publication of JPS559007B2 publication Critical patent/JPS559007B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To block copolymerize polyethylene and acrylate in good yield, in the presence of specific catalyst system to produce polyethylene in which tert.amine or some organophosphorus compound and some organic halide is present.
COPYRIGHT: (C)1978,JPO&Japio
JP3046777A 1976-09-17 1977-03-22 Preparation of block copolymers Granted JPS5336591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3855876A GB1505480A (en) 1975-09-23 1976-09-17 Process for producing block-copolymer

Publications (2)

Publication Number Publication Date
JPS5336591A true JPS5336591A (en) 1978-04-04
JPS559007B2 JPS559007B2 (en) 1980-03-07

Family

ID=10404271

Family Applications (2)

Application Number Title Priority Date Filing Date
JP3046777A Granted JPS5336591A (en) 1976-09-17 1977-03-22 Preparation of block copolymers
JP3046977A Granted JPS5337791A (en) 1976-09-17 1977-03-22 Preparation of block copolymer

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP3046977A Granted JPS5337791A (en) 1976-09-17 1977-03-22 Preparation of block copolymer

Country Status (1)

Country Link
JP (2) JPS5336591A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931583A (en) * 1982-08-13 1984-02-20 日本電気株式会社 Cryogenic connector
US6031066A (en) * 1998-02-09 2000-02-29 Dainippon Ink And Chemicals, Inc. Process for producing α, β-unsaturated carboxylic acid ester polymer
JP2004099694A (en) * 2002-09-06 2004-04-02 Mitsui Chemicals Inc Olefinic block copolymer and its use
JP2006124723A (en) * 2006-02-06 2006-05-18 Mitsui Chemicals Inc Olefinic block copolymer and application thereof

Also Published As

Publication number Publication date
JPS559009B2 (en) 1980-03-07
JPS5337791A (en) 1978-04-07
JPS559007B2 (en) 1980-03-07

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