JPS5337791A - Preparation of block copolymer - Google Patents

Preparation of block copolymer

Info

Publication number
JPS5337791A
JPS5337791A JP3046977A JP3046977A JPS5337791A JP S5337791 A JPS5337791 A JP S5337791A JP 3046977 A JP3046977 A JP 3046977A JP 3046977 A JP3046977 A JP 3046977A JP S5337791 A JPS5337791 A JP S5337791A
Authority
JP
Japan
Prior art keywords
block copolymer
preparation
ziegler
meta
tert
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
JP3046977A
Other languages
Japanese (ja)
Other versions
JPS559009B2 (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 JPS5337791A publication Critical patent/JPS5337791A/en
Publication of JPS559009B2 publication Critical patent/JPS559009B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare a block copolymer in high efficiency by effecting polymerization by adding a (meta) acrylic ester, a tert-amine, and benzyl halide to the polypropylene obtained by the use of a Ziegler-type polymerization catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP3046977A 1976-09-17 1977-03-22 Preparation of block copolymer Granted JPS5337791A (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
JPS5337791A true JPS5337791A (en) 1978-04-07
JPS559009B2 JPS559009B2 (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 Before (1)

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

Country Status (1)

Country Link
JP (2) JPS5336591A (en)

Cited By (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

Cited By (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
JPS5336591A (en) 1978-04-04
JPS559009B2 (en) 1980-03-07
JPS559007B2 (en) 1980-03-07

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