Polymer composition

Details Polymer composition Polymer composition

C - Chemistry, Metallurgy

08

G

C08G 63/692 (2006.01) C08G 18/38 (2006.01) C08G 59/14 (2006.01) C08G 59/40 (2006.01) C08G 69/42 (2006.01)

Patent

CA 2204072

A polymer composition including phosphorus substituents which comprises: (a) a phosphono - substituted carboxylic acid or an ester of such acid; and (b) a mono- or polyfunctional entity polymerisable with (a). Substances suitable for use as (a) are aliphatic or aromatic phosphono-substituted dicarboxylic acids or esters thereof. Substances suitable for use as (b) are polyhydric alcohols, aliphatic mononuclear or polynuclear aromatic polycarboxylic acids or esters or anhydrides thereof. Also suitable for use as (b) are aliphatic or aromatic polyamines and aliphatic or aromatic polyisocyanates or polyepoxides.

Composition polymérique renfermant des substituants phosphorés, dont : a) un acide carboxylique avec substitution phosphono ou un ester de cet acide; b) une entité mono- ou polyfonctionnelle polymérisable avec (a). Les substances utilisables en a) sont des acides aromatiques dicarboxyliques avec substitution phosphono ou leurs esters. Les substances appropriées pour b) sont des alcools polyhydroxylés, des acides aliphatiques, mononucléaires ou polynucléaires, aromatiques polycarboxyliques, ou leurs esters ou anhydrides. Conviennent également en b) des polyamines aliphatiques ou aromatiques ainsi que des polyépoxydes ou polyisocyanates aliphatiques ou aromatiques.

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