| abstract |
In the present invention, a) one or more urea components having a number average molecular weight Mn of more than 350 g / mol, which is 10% by weight to 60% by weight, and b) 40% by weight to 90% by weight of the formula (I) :. One or more carboxylic acid components by HO-R 1 -COOH (in the formula, R 1 represents an organic group having 3 to 75 carbon atoms) and (where, the weight% is component a) and It relates to a composition comprising)), which is calculated for the sum of the components b). [Selection diagram] None |