Polyesters chemically modified by esterification (C08G63/20 takes precedence; by after-treatment C08G63/91)

Full Title

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (polyester-amides C08G69/44; polyester-imides C08G73/16) > Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds > derived from polycarboxylic acids and polyhydroxy compounds > Polyesters chemically modified by esterification (C08G63/20 takes precedence; by after-treatment C08G63/91)

Child Classifications

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• C08G 63/47 by unsaturated monocarboxylic acids or unsaturated monohydric alcohols or reactive derivatives thereof
• C08G 63/48 by unsaturated higher fatty oils or their acids; by resin acids
• C08G 63/50 by monohydric alcohols