JPS5765746A - Preparation of modified polypropylene composition - Google Patents

Preparation of modified polypropylene composition

Info

Publication number
JPS5765746A
JPS5765746A JP14059280A JP14059280A JPS5765746A JP S5765746 A JPS5765746 A JP S5765746A JP 14059280 A JP14059280 A JP 14059280A JP 14059280 A JP14059280 A JP 14059280A JP S5765746 A JPS5765746 A JP S5765746A
Authority
JP
Japan
Prior art keywords
modified
ethylene
composition
random copolymer
peroxide
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
JP14059280A
Other languages
Japanese (ja)
Other versions
JPS5836014B2 (en
Inventor
Mitsuyoshi Fujiyama
Hiroshi Wachi
Naohiko Kuramoto
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 JP14059280A priority Critical patent/JPS5836014B2/en
Publication of JPS5765746A publication Critical patent/JPS5765746A/en
Publication of JPS5836014B2 publication Critical patent/JPS5836014B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To obtain the titled composition with good adhesion to a polar material by the heat treatment of a modified PP prepd. by the molt kneading of PP, an unsaturated carboxylic acid and an org. peroxide, and them admixture with an ethylene-α-olefin random copolymer.
CONSTITUTION: After a modified PP obtd. by the melt kneading of a mixt. consisting of 100pts.wt. PP, 0.05W5pts.wt. unsaturated carboxylic acid or a deriv. thereof such as maleic anhydride and 0.01W1pts.wt. org. peroxide such as benzoyl peroxide is heated at a temp. ≥60°C, 90W50pts.wt. said modified PP is mixed with 10W 50pts.wt. ethylene-α-olefin random copolymer such as an ethylene-propylene random copolymer, to obtain a modified PP composition. The composition can be obtd. at a low cost by a somple operation and has good adhesion to a polar material such as polyester, glass or metal.
COPYRIGHT: (C)1982,JPO&Japio
JP14059280A 1980-10-09 1980-10-09 Method for producing modified polypropylene composition Expired JPS5836014B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14059280A JPS5836014B2 (en) 1980-10-09 1980-10-09 Method for producing modified polypropylene composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14059280A JPS5836014B2 (en) 1980-10-09 1980-10-09 Method for producing modified polypropylene composition

Publications (2)

Publication Number Publication Date
JPS5765746A true JPS5765746A (en) 1982-04-21
JPS5836014B2 JPS5836014B2 (en) 1983-08-06

Family

ID=15272267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14059280A Expired JPS5836014B2 (en) 1980-10-09 1980-10-09 Method for producing modified polypropylene composition

Country Status (1)

Country Link
JP (1) JPS5836014B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984941A (en) * 1982-09-03 1984-05-16 ハ−キュルス　インコ−ポレ−テッド Bonding resin composition
JPS6189239A (en) * 1984-10-09 1986-05-07 Sumitomo Chem Co Ltd Polyolefin composition
US5137975A (en) * 1988-11-23 1992-08-11 Du Pont Canada Inc. Method for manufacture of modified polypropylene compositions
CN1068023C (en) * 1997-01-31 2001-07-04 中国科学院化学研究所 Impact modifying agent, the mfg. method and use thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984941A (en) * 1982-09-03 1984-05-16 ハ−キュルス　インコ−ポレ−テッド Bonding resin composition
JPS6189239A (en) * 1984-10-09 1986-05-07 Sumitomo Chem Co Ltd Polyolefin composition
US5137975A (en) * 1988-11-23 1992-08-11 Du Pont Canada Inc. Method for manufacture of modified polypropylene compositions
CN1068023C (en) * 1997-01-31 2001-07-04 中国科学院化学研究所 Impact modifying agent, the mfg. method and use thereof

Also Published As

Publication number Publication date
JPS5836014B2 (en) 1983-08-06

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