JPS5641205A - Preparation of modified polypropylene composition - Google Patents

Preparation of modified polypropylene composition

Info

Publication number
JPS5641205A
JPS5641205A JP11669679A JP11669679A JPS5641205A JP S5641205 A JPS5641205 A JP S5641205A JP 11669679 A JP11669679 A JP 11669679A JP 11669679 A JP11669679 A JP 11669679A JP S5641205 A JPS5641205 A JP S5641205A
Authority
JP
Japan
Prior art keywords
ethylene
melting
mfi
10min
kneading
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
JP11669679A
Other languages
Japanese (ja)
Other versions
JPS6148526B2 (en
Inventor
Mitsuyoshi Fujiyama
Hiroshi Wachi
Kazuo Tani
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP11669679A priority Critical patent/JPS5641205A/en
Publication of JPS5641205A publication Critical patent/JPS5641205A/en
Publication of JPS6148526B2 publication Critical patent/JPS6148526B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare the titled composition having good adhesion to a polar material, by melting and kneading a propylene-ethylene block copolymer, an ethylene-α-olefin random copolymer rubber, an unsaturated carboxylic acid (derivative thereof) and an organic peroxide.
CONSTITUTION: 100pts.wt. of a mixture (A) of (a) 90W60pts.wt. of a propylene- ethylene block copolymer, having MFI of 0.1W50g/10min and ethylene content of 1W15pts.wt., and (b) 10W40pts.wt. of an ethylene-α-olefin copolymer rubber, having MFI of 0.1W100g/10min and ethylene content of 50W90wt%, is mixed with 0.05W5.0pts.wt. of an unsaturated carboxylic acid (derivative thereof) (B) such as (meth)acrylic acid (ester), and with 0.01W1.0pts.wt. of an organic peroxide (C) such as benzoyl peroxide. Then the resulting mixture is subjected to graft reaction by melting and kneading at a temperature above the melting pt. of component (A) up to 280°C, for 0.3W30min.
COPYRIGHT: (C)1981,JPO&Japio
JP11669679A 1979-09-13 1979-09-13 Preparation of modified polypropylene composition Granted JPS5641205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11669679A JPS5641205A (en) 1979-09-13 1979-09-13 Preparation of modified polypropylene composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11669679A JPS5641205A (en) 1979-09-13 1979-09-13 Preparation of modified polypropylene composition

Publications (2)

Publication Number Publication Date
JPS5641205A true JPS5641205A (en) 1981-04-17
JPS6148526B2 JPS6148526B2 (en) 1986-10-24

Family

ID=14693583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11669679A Granted JPS5641205A (en) 1979-09-13 1979-09-13 Preparation of modified polypropylene composition

Country Status (1)

Country Link
JP (1) JPS5641205A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115347A (en) * 1982-12-21 1984-07-03 Mitsubishi Chem Ind Ltd Modified polyolefin resin composition
JPS59217709A (en) * 1983-05-25 1984-12-07 Mitsui Petrochem Ind Ltd Modified propylene polymer having low molecular weight and its production
JPS6189239A (en) * 1984-10-09 1986-05-07 Sumitomo Chem Co Ltd Polyolefin composition
JPS6279211A (en) * 1985-10-01 1987-04-11 Asahi Chem Ind Co Ltd Production of modified hydrogenated block copolymer
JPS6279252A (en) * 1985-10-02 1987-04-11 Asahi Chem Ind Co Ltd Modified hydrogenated block copolymer composition and production thereof
US5066723A (en) * 1988-07-15 1991-11-19 Exxon Chemical Patents Inc. Impact-modified polymers (p-1304)
US9074088B2 (en) 2007-03-30 2015-07-07 Kuraray Co., Ltd. Adhesive resin composition, and laminate using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496930U (en) * 1991-01-31 1992-08-21

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076149A (en) * 1973-10-31 1975-06-21
JPS528035A (en) * 1975-07-08 1977-01-21 Sumitomo Chem Co Ltd Preparation of polyolefin composition for coating
JPS5223145A (en) * 1975-08-15 1977-02-21 Mitsui Toatsu Chem Inc Process for preparing a modified polyolefin composition
JPS5483A (en) * 1977-06-03 1979-01-05 Mitsubishi Chem Ind Ltd Production of resin laminate
JPS54112990A (en) * 1978-02-24 1979-09-04 Idemitsu Kosan Co Ltd Preparation of modified polypropylene

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076149A (en) * 1973-10-31 1975-06-21
JPS528035A (en) * 1975-07-08 1977-01-21 Sumitomo Chem Co Ltd Preparation of polyolefin composition for coating
JPS5223145A (en) * 1975-08-15 1977-02-21 Mitsui Toatsu Chem Inc Process for preparing a modified polyolefin composition
JPS5483A (en) * 1977-06-03 1979-01-05 Mitsubishi Chem Ind Ltd Production of resin laminate
JPS54112990A (en) * 1978-02-24 1979-09-04 Idemitsu Kosan Co Ltd Preparation of modified polypropylene

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115347A (en) * 1982-12-21 1984-07-03 Mitsubishi Chem Ind Ltd Modified polyolefin resin composition
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
JPS6189239A (en) * 1984-10-09 1986-05-07 Sumitomo Chem Co Ltd Polyolefin composition
JPS6279211A (en) * 1985-10-01 1987-04-11 Asahi Chem Ind Co Ltd Production of modified hydrogenated block copolymer
JPS6279252A (en) * 1985-10-02 1987-04-11 Asahi Chem Ind Co Ltd Modified hydrogenated block copolymer composition and production thereof
JPH0262131B2 (en) * 1985-10-02 1990-12-25 Asahi Chemical Ind
US5066723A (en) * 1988-07-15 1991-11-19 Exxon Chemical Patents Inc. Impact-modified polymers (p-1304)
US9074088B2 (en) 2007-03-30 2015-07-07 Kuraray Co., Ltd. Adhesive resin composition, and laminate using the same

Also Published As

Publication number Publication date
JPS6148526B2 (en) 1986-10-24

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