C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
154/108, 154/86
C09J 7/00 (2006.01) B32B 7/10 (2006.01) B32B 27/00 (2006.01)
Patent
CA 1068205
ABSTRACT OF THE DISCLOSURE A heat-curable multilayer composite sheet comprising a layer comprising one or more unsaturated compounds which are normally solid or liquid free radical reactive unsaturated compounds and a layer comprising a normally solid or liquid free radical initiator, the layers being bonded to each other as a laminate as separate layers at A temperature at which the free radical initiator does not lose its free radical reaction initiating capability, and, a process for preparing a heat-curable multilayer composite sheet, which comprises coating a layer-forming material containing a normally solid or liquid free radical reactive unsaturated compound on a strippable sheet to form an unsaturated compound material layer on the strippable sheet, coating a layer-forming material containing a normally solid or liquid free radical initiator on a strippable sheet to form a free initiator layer on the strippable sheet, bringing the un- saturated compound material layer into contact with the free radical initiator layer, and bonding them to each other at a temperature at which the free radical initiator layer does not lose its free radical reaction initiating ability.
244853
Hori Yutaka
Ijichi Ichiro
Kamei Kiyohiro
Sunakawa Makoto
Takahashi Hidekazu
Na
Nitto Electric Industrial Co.
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