C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
117/28
C09J 7/02 (2006.01) B32B 27/38 (2006.01) C08G 59/22 (2006.01) C08G 59/38 (2006.01) C09J 7/00 (2006.01)
Patent
CA 1336371
Multi-layer, heat-curable adhesive film having a tacky external curable layer A and a dry external curable layer B, containing various adducts which contain epoxide groups and are formed from an aromatic diglycidyl or polyglycidyl ether together with a carboxyl-terminated butadiene/acrylonitrile rubber and adducts of this type with a car boxyl-terminated polyester, and also aromatic diglycidyl or polygly- cidyl ethers, varying amounts of fillers, dicyandiamide as a curing agent, a curing accelerator and, if appropriate, a carrier material between the layers A and B, is suitable for bonding various substrates and is preferably employed for bonding metal structural components without prior cleaning of these components.
562066
Moser Roland
Urech Karl
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
Moser Roland
Urech Karl
LandOfFree
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