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Title:
PREPARATION OF RETROLEUM RESIN
Document Type and Number:
Japanese Patent JPS5314793
Kind Code:
A
Abstract:

PURPOSE: The use of a aluminum chloride-cyclic ether-alkylbenzene complex solution as a polymerization catalyst improves the color of petroleum resin.


Inventors:
KUDOU KENICHI
KITAGAWA TAKAHIKO
KURIBAYASHI HIDEYUKI
Application Number:
JP8996276A
Publication Date:
February 09, 1978
Filing Date:
July 27, 1976
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C08F4/00; C08F4/06; C08F4/14; C08F240/00; (IPC1-7): C08F4/14; C08F240/00



 
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