C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 201/06 (2006.01) C08K 5/09 (2006.01) C08K 5/17 (2006.01) C09D 133/06 (2006.01) C09D 135/00 (2006.01) C09D 167/00 (2006.01)
Patent
CA 2059556
2059556 9102037 PCTABS00003 A film-forming coating composition comprises (A) a hydroxy component having at least two free hydroxy groups per molecule, (B) an anhydride component having at least two carboxylic acid anhydride groups per molecule and (C) amine groups which are catalytically effective for accelerating the curing reaction between the hydroxy groups of (A) and the anhydride groups of (B). The composition contains an amine salt or an acid capable of forming an amine salt with the said catalytically effective amine groups. The amine salt or acid increases the pot life of the coating composition.
Finnie Alistair A.
Marrion Alastair R.
Mckay Garry M.
Saville Brian
Courtaulds Coatings (holdings) Limited
Ridout & Maybee Llp
Taubmans Industries Limited
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