C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/137 (2006.01) C08G 63/199 (2006.01) C09D 167/02 (2006.01)
Patent
CA 2074210
AE 7159 A B S T R A C T The invention relates to polyesters for use in outdoor-durable coating systems such as, for instance, coil coating systems. The polyester according to the invention is based on at least 50 moles % 1,4-cyclohexanedicarboxylic acid and a hexahydrophthalic acid (anhydride) as acid components. Up to a maximum of 50 moles % the polyester may be based also on acid components such as, for instance, isophthalic acid, terephthalic acid, adipic acid, sebacic acid, decanedicarboxylic acid and/or dimerized fatty acids or acid anhydrides such as, for instance, phthalic anhydride and succinic anhydride.
Besamusca Johannes W.
Hardeman Gerard
Westerhof Wilhelmina
Dsm N.v.
Fetherstonhaugh & Co.
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