C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/91 (2006.01) C08G 63/199 (2006.01) C09D 161/20 (2006.01) C09D 167/00 (2006.01) C09D 167/02 (2006.01)
Patent
CA 2083225
A low cost, high performance coating for sheet metal which is to be formed into siding for houses and automobile panels is made from a polyester prepared by the condensation of hexahydrophthalic acid and a mixture of 1,4-cyclohexanedimethanol and an acyclic polyol wherein the mole percent of acyclic polyol is from 50 to 60; and a crosslinking agent containing the -N-CH2-OR moiety wherein R is hydrogen or an alkyl group having from 1 to 4 carbon atoms and the unsatisfied valence is attached to an organic group capable of incorporation into a film.
Holzrichter Edward J.
Lewarchik Ronald J.
Smith Marc L.
Macrae & Co.
Ppg Industries Ohio Inc.
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