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JPS54124095A - Preparation of modified polypropylene - Google Patents

Preparation of modified polypropylene

Info

Publication number
JPS54124095A
JPS54124095A JP3113578A JP3113578A JPS54124095A JP S54124095 A JPS54124095 A JP S54124095A JP 3113578 A JP3113578 A JP 3113578A JP 3113578 A JP3113578 A JP 3113578A JP S54124095 A JPS54124095 A JP S54124095A
Authority
JP
Japan
Prior art keywords
weight
parts
resin
modified polypropylene
preparation
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
JP3113578A
Other languages
Japanese (ja)
Inventor
Toshimichi Ito
Sanemori Ukita
Yasuo Namita
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
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP3113578A priority Critical patent/JPS54124095A/en
Publication of JPS54124095A publication Critical patent/JPS54124095A/en
Pending legal-status Critical Current

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  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To prepare a modified polypropylene resin having excellent dyeability, adhesive properties and paintability, by reacting the resin with a solid rubber, an unsaturated carboxylic acid and a radical generator, in a solvent.
CONSTITUTION: A modified resin is prepared by reacting (A) 100 parts by weight of a polypropylene resin with (B) 1W20 parts by weight of a solid rubber (e.g. styrene-butadiene block copolymer, etc.), (C) 1W50 parts by weight of an unsaturated carboxylic acid or its derivative (e.g. maleic anhydride, etc.), and (D) 0.5W10 parts by weight of a radical generator, e.g. peroxides, etc., preferably in 50W1,000 parts by weight of a solvent, e.g. xylene, etc., at 50W150°C.
COPYRIGHT: (C)1979,JPO&Japio
JP3113578A 1978-03-20 1978-03-20 Preparation of modified polypropylene Pending JPS54124095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3113578A JPS54124095A (en) 1978-03-20 1978-03-20 Preparation of modified polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3113578A JPS54124095A (en) 1978-03-20 1978-03-20 Preparation of modified polypropylene

Publications (1)

Publication Number Publication Date
JPS54124095A true JPS54124095A (en) 1979-09-26

Family

ID=12322981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3113578A Pending JPS54124095A (en) 1978-03-20 1978-03-20 Preparation of modified polypropylene

Country Status (1)

Country Link
JP (1) JPS54124095A (en)

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