C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/205, 400/764
C08G 63/16 (2006.01) C08G 63/60 (2006.01) C08K 5/06 (2006.01) C09J 167/00 (2006.01)
Patent
CA 1323135
COPOLYESTER ADHESIVE Abstract of the Disclosure Solution or lacquer adhesives are utilized in a wide variety of applications. Such adhesives are particularly useful because they can be easily applied to a substrate. This invention relates to a copolyester which is particularly useful as an adhesive which is comprised of repeat units which are derived from (a) a diacid component: which is comprised of (1) from 0 to 60 mole percent terephthalic acid and (2) from 40 to 100 mole percent of at least one aliphatic dicarboxylic acid containing from 4 to 12 carbon atoms; (b) a diol component which is comprised of (1) from 0 to 75 mole percent neopentyl glycol and (2) from 25 to 100 mole percent ethylene glycol; and (c) hydroxymethyl benzoic acid.
587547
Shell Canada Limited
Smart & Biggar
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