Patent ID: 7579289
Filing Date: 2009-08-25
Classification: C03C,C08J,D21H,Y10T

Abstract:
1. A curable composition comprising: (i) one or more polyacid comprising at least two carboxylic acid groups, anhydride groups, or salts thereof; (ii) one or more polyol comprising at least two hydroxyl groups; (iii) one or more reactive waterproofing agent chosen from a C (iv) optionally, one or more phosphorous-containing accelerator, wherein the ratio of the number of equivalents of said carboxylic acid groups, anhydride groups, or salts thereof to the number of equivalents of said hydroxyl groups is from 1/0.01 to 1/3, further wherein, when the said one or more reactive waterproofing agent (iii) is chosen from a C