JPS5641205A - Preparation of modified polypropylene composition - Google Patents
Preparation of modified polypropylene compositionInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0496930U (en) * | 1991-01-31 | 1992-08-21 |
Citations (5)
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 |
-
1979
- 1979-09-13 JP JP11669679A patent/JPS5641205A/en active Granted
Patent Citations (5)
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)
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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