B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
400/104, 400/741
B32B 15/08 (2006.01) C08G 18/62 (2006.01) C09D 133/06 (2006.01) C09D 175/04 (2006.01)
Patent
CA 1185727
ABSTRACT OF THE DISCLOSURE A two-package air-drying coating system resistant to strong organic solvents, free from toxic heavy metals and excellent, for example, as a primer for adhering urethanes or epoxy enamels to previously painted steel, is based upon certain relatively low-molecular weight hydroxylated methacrylate or acrylate polymers or polyesters polyols and a polyisocyanate crosslinking agent.
413884
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
LandOfFree
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