Document Type and Number:
Japanese Patent JPH0328451
Kind Code:
B2
Abstract:
A method of making a thermoset polydicyclopentadiene by first combining a plurality of reactant streams, one containing the activator of a metathesis-catalyst system, a second containing the catalyst of a metathesis-catalyst system and at least one containing dicyclopentadiene; then immediately injecting this combination into a mold where polymerization results in the formation of a tough, rigid thermoset polymer with high modulus and excellent impact strength.
Inventors:
DANIERU UIRIAMU KUROJIIUITSUTSU
GUREN MATSUKUFUAASON TOMU
GUREN MATSUKUFUAASON TOMU
Application Number:
JP944883A
Publication Date:
April 19, 1991
Filing Date:
January 25, 1983
Export Citation:
Assignee:
HERCULES INC
International Classes:
C08F32/00; B29C45/00; C08F32/08; C08G61/08; B29K86/00; B29L31/30