Title:
PEROXIDE-MODIFIED ETHYLENE/ALPHA-OLEFIN COPOLYMER ELASTOMER AND RESIN COMPOSITION
Document Type and Number:
Japanese Patent JPH09104720
Kind Code:
A
Abstract:
To improve the whitening resistance, moldability, flexibility and rubbery elasticity of a polypropylene resin.
A peroxide-modified ethylene/α-olefin copolymer elastomer obtained by reacting an ethylene/α-olefin copolymer elastomer having the following properties (a) to (d): (a) the number of carbon atoms of the α-olefin is 4-20, (b) the content of the α-olefin is 65-95wt.%, (c) any crystalline melting peak is not observed when measured with a differential scanning calorimeter, and (d) the iodine value is 0-50 with a peroxide is added to a polypropylene resin.
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Inventors:
YAMAGUCHI MASAYUKI
MIYATA HIROSHI
MIYATA HIROSHI
Application Number:
JP20820896A
Publication Date:
April 22, 1997
Filing Date:
August 07, 1996
Export Citation:
Assignee:
TOSOH CORP
International Classes:
C08L23/10; C08F8/50; C08L23/26; (IPC1-7): C08F8/50; C08L23/10