| abstract |
PCT No. PCT/EP97/04127 Sec. 371 Date Feb. 1, 1999 Sec. 102(e) Date Feb. 1, 1999 PCT Filed Jul. 29, 1997 PCT Pub. No. WO98/05695 PCT Pub. Date Feb. 12, 1998Compounds of the general formula (I):H(-CH2-CR1R2)m(-CH2-CR1R3)n-H(I)where R1 is H or methyl, R2 is -C(O)-Y-R4, where R4 is H, methyl, ethyl or allyl, R3 is -C(O)-Y-allyl and Y is O or NH, or R1 is H or C1-C20-alkyl, R2 is H and R3 is (-CH2-CR5=CR6-CH2)p-H, where R5 and R6 independently are each H, methyl, ethyl or chlorine and p is 1-100, or R1 is H, R2 is OH or O-allyl and R3 is O-allyl, or R1 is H, R2 is OH or R3 and R3 is (meth)acrylate, -O-C(O)-CH=CH-COOH or -O-C(O)-CH2-C(=CH2)-COOH, and m is an integer from 5 to 500,000 and n is an integer from 2 to 100,000, are used as crosslinking agents in particulate emulsion polymers having a glass transition temperature below 0 DEG C. and a mean particle size of from 50 to 1000 nm. |