JPS56100813A - Preparation of modified polypropylene - Google Patents

Preparation of modified polypropylene

Info

Publication number
JPS56100813A
JPS56100813A JP258980A JP258980A JPS56100813A JP S56100813 A JPS56100813 A JP S56100813A JP 258980 A JP258980 A JP 258980A JP 258980 A JP258980 A JP 258980A JP S56100813 A JPS56100813 A JP S56100813A
Authority
JP
Japan
Prior art keywords
polypropylene
antioxidant
carboxylic acid
unsaturated carboxylic
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.)
Pending
Application number
JP258980A
Other languages
Japanese (ja)
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 JP258980A priority Critical patent/JPS56100813A/en
Publication of JPS56100813A publication Critical patent/JPS56100813A/en
Pending legal-status Critical Current

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  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To obtain a modified polypropylene with excellent adhesion to nylon, glass, etc., in the presence of an antioxidant, in the graft reaction of an unsaturated carboxylic acid to a polypropylene by means of metal kneading.
CONSTITUTION: (A) 100pts.wt. powder polypropylene of average particle size of preferably 100W1,000μ, (B) 0.01W20pts.wt. unsaturated carboxylic acid (or a derivative) (e.g., maleic anhydride or ethyl acrylate), (C) 0.005W5pts.wt. organic peroxide (e.g., benzoyl peroxide) and (D) 0.001W10pts.wt. antioxidant (e.g., butylated hydroxytoluene, butylated hydroxyanisole or dioctadecyl disulfide), are sufficiently mixed by means of a tumbler, etc. The purpose modified polyproplene is obtained by melting and kneading the resulting mixture by means of a screw extruder, etc.
COPYRIGHT: (C)1981,JPO&Japio
JP258980A 1980-01-16 1980-01-16 Preparation of modified polypropylene Pending JPS56100813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP258980A JPS56100813A (en) 1980-01-16 1980-01-16 Preparation of modified polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP258980A JPS56100813A (en) 1980-01-16 1980-01-16 Preparation of modified polypropylene

Publications (1)

Publication Number Publication Date
JPS56100813A true JPS56100813A (en) 1981-08-13

Family

ID=11533559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP258980A Pending JPS56100813A (en) 1980-01-16 1980-01-16 Preparation of modified polypropylene

Country Status (1)

Country Link
JP (1) JPS56100813A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529218A1 (en) * 1982-06-29 1983-12-30 Mitsubishi Rayon Co COMPOSITE MATERIAL HAVING EXCELLENT MECHANICAL AND ELECTRICAL PROPERTIES; POLYOLEFIN RESIN COMPOSITION COMPRISING AN UNSATURATED CARBOXYLIC ACID-MODIFIED POLYOLEFIN IN THE PRESENCE OF A CATALYST AND A FIBROUS REINFORCING MATERIAL
JPS601214A (en) * 1983-06-20 1985-01-07 Showa Denko Kk Production of modified chlorinated polyethylene
JPS6211703A (en) * 1985-07-09 1987-01-20 Ube Ind Ltd Production of modified polyolefin
JPH04113906U (en) * 1991-03-26 1992-10-06 勝美 今関 Auxiliary ruler for finishing groove cutting machine
CN113045819A (en) * 2019-12-28 2021-06-29 合肥杰事杰新材料股份有限公司 Glass microsphere filled polypropylene composition and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102633A (en) * 1974-01-17 1975-08-14
JPS5232654A (en) * 1975-09-09 1977-03-12 Fujitsu Ltd Single stabilized multiple circuit
JPS5280334A (en) * 1975-12-27 1977-07-06 Mitsui Petrochem Ind Ltd Method of adhering polyolefin and polar substrate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102633A (en) * 1974-01-17 1975-08-14
JPS5232654A (en) * 1975-09-09 1977-03-12 Fujitsu Ltd Single stabilized multiple circuit
JPS5280334A (en) * 1975-12-27 1977-07-06 Mitsui Petrochem Ind Ltd Method of adhering polyolefin and polar substrate

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529218A1 (en) * 1982-06-29 1983-12-30 Mitsubishi Rayon Co COMPOSITE MATERIAL HAVING EXCELLENT MECHANICAL AND ELECTRICAL PROPERTIES; POLYOLEFIN RESIN COMPOSITION COMPRISING AN UNSATURATED CARBOXYLIC ACID-MODIFIED POLYOLEFIN IN THE PRESENCE OF A CATALYST AND A FIBROUS REINFORCING MATERIAL
JPS594640A (en) * 1982-06-29 1984-01-11 Mitsubishi Rayon Co Ltd Polyolefin type resin composition reinforced with carbon fiber
JPS601214A (en) * 1983-06-20 1985-01-07 Showa Denko Kk Production of modified chlorinated polyethylene
JPS6211703A (en) * 1985-07-09 1987-01-20 Ube Ind Ltd Production of modified polyolefin
JPH0574604B2 (en) * 1985-07-09 1993-10-18 Ube Industries
JPH04113906U (en) * 1991-03-26 1992-10-06 勝美 今関 Auxiliary ruler for finishing groove cutting machine
CN113045819A (en) * 2019-12-28 2021-06-29 合肥杰事杰新材料股份有限公司 Glass microsphere filled polypropylene composition and preparation method thereof
CN113045819B (en) * 2019-12-28 2022-08-19 合肥杰事杰新材料股份有限公司 Glass microsphere filled polypropylene composition and preparation method thereof

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