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JPS54112990A - Preparation of modified polypropylene - Google Patents

Preparation of modified polypropylene

Info

Publication number
JPS54112990A
JPS54112990A JP1973478A JP1973478A JPS54112990A JP S54112990 A JPS54112990 A JP S54112990A JP 1973478 A JP1973478 A JP 1973478A JP 1973478 A JP1973478 A JP 1973478A JP S54112990 A JPS54112990 A JP S54112990A
Authority
JP
Japan
Prior art keywords
parts
weight
modified polypropylene
melt
derivative
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
JP1973478A
Other languages
Japanese (ja)
Other versions
JPS555766B2 (en
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 JP1973478A priority Critical patent/JPS54112990A/en
Publication of JPS54112990A publication Critical patent/JPS54112990A/en
Publication of JPS555766B2 publication Critical patent/JPS555766B2/ja
Granted legal-status Critical Current

Links

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  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To prepare a modified polypropylene having excellent paintiability, adhesive property and dyeability, by melt-mixing a polypropylene resin with a solid rubber, an unsaturated carboxylic acid (derivative) and a radical generator.
CONSTITUTION: A modified polypropylene is prepared by melt-mixing (A) 100 parts by weight of a polypropylene resin with (B) 0.5 - 20 parts by weight of a solid rubber (e.g. 1,4-polybutadiene), (C) 0.5 - 5 parts by weight of an unsaturated carboxylic acid or its derivative (e.g. maleic anhydride), and (D) 0.01 - 5 parts by weight of a radical generator (e.g. benzoyl peroxide).
USE: Useful as various industrial parts, ordinary utensils, building and construction materials, etc..
COPYRIGHT: (C)1979,JPO&Japio
JP1973478A 1978-02-24 1978-02-24 Preparation of modified polypropylene Granted JPS54112990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973478A JPS54112990A (en) 1978-02-24 1978-02-24 Preparation of modified polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973478A JPS54112990A (en) 1978-02-24 1978-02-24 Preparation of modified polypropylene

Publications (2)

Publication Number Publication Date
JPS54112990A true JPS54112990A (en) 1979-09-04
JPS555766B2 JPS555766B2 (en) 1980-02-09

Family

ID=12007543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973478A Granted JPS54112990A (en) 1978-02-24 1978-02-24 Preparation of modified polypropylene

Country Status (1)

Country Link
JP (1) JPS54112990A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641205A (en) * 1979-09-13 1981-04-17 Tokuyama Soda Co Ltd Preparation of modified polypropylene composition
JPS57100105A (en) * 1980-12-15 1982-06-22 Tokuyama Soda Co Ltd Preparation of modified polypropylene composition
JPS59217709A (en) * 1983-05-25 1984-12-07 Mitsui Petrochem Ind Ltd Modified propylene polymer having low molecular weight and its production
WO1999020817A1 (en) * 1997-10-22 1999-04-29 Deutsche Institute für Textil- und Faserforschung Stuttgart Method for producing aqueous liquor dyeable modified polypropylene threads and the use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01117720A (en) * 1987-10-30 1989-05-10 Iseki & Co Ltd Method for raising seedling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499546A (en) * 1972-04-03 1974-01-28
JPS513342A (en) * 1974-06-28 1976-01-12 Tateyama Mashin Kk DENKITEI KOYOSETSUKI
JPS528035A (en) * 1975-07-08 1977-01-21 Sumitomo Chem Co Ltd Preparation of polyolefin composition for coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499546A (en) * 1972-04-03 1974-01-28
JPS513342A (en) * 1974-06-28 1976-01-12 Tateyama Mashin Kk DENKITEI KOYOSETSUKI
JPS528035A (en) * 1975-07-08 1977-01-21 Sumitomo Chem Co Ltd Preparation of polyolefin composition for coating

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641205A (en) * 1979-09-13 1981-04-17 Tokuyama Soda Co Ltd Preparation of modified polypropylene composition
JPS6148526B2 (en) * 1979-09-13 1986-10-24 Tokuyama Soda Kk
JPS57100105A (en) * 1980-12-15 1982-06-22 Tokuyama Soda Co Ltd Preparation of modified polypropylene composition
JPS6223962B2 (en) * 1980-12-15 1987-05-26 Tokuyama Soda Kk
JPS59217709A (en) * 1983-05-25 1984-12-07 Mitsui Petrochem Ind Ltd Modified propylene polymer having low molecular weight and its production
JPS6362522B2 (en) * 1983-05-25 1988-12-02
WO1999020817A1 (en) * 1997-10-22 1999-04-29 Deutsche Institute für Textil- und Faserforschung Stuttgart Method for producing aqueous liquor dyeable modified polypropylene threads and the use thereof
DE19746635B4 (en) * 1997-10-22 2004-09-02 Deutsche Institute für Textil- und Faserforschung Stuttgart - Stiftung des öffentlichen Rechts Process for the preparation of modified polypropylene yarns dyeable from an aqueous dye liquor and their use

Also Published As

Publication number Publication date
JPS555766B2 (en) 1980-02-09

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