To provide a polymer dispersion which has improved characteristics.
The polymer dispersion wherein the components of a physical mixture comprising (i) at least one unsaturated silane of the general formula (I): [H2C=CX(Y)n]Si(CH3)p(R)3-p (wherein X is hydrogen or methyl; Y is a divalent group selected from -CH2- and -C(O)O-(CH2)3-; n is 0 or 1; R is alkoxy selected from methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy or the like; and p is 0 or 1), and (ii) at least one organosilane of the general formula (II): R1Si(CH3)q(R2)3-q (wherein R1 is 1C-18C linear, branched or cyclic alkyl, aryl or a polyether group; R2 is alkoxy selected from methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, isobutoxy and 2-methoxyethoxy; and q is 0 or 1), and/or at least one silicic ester of the general formula (III): Si(R3)4 (wherein groups R3 are identical or different and R3 is alkoxy selected from methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy and isobutoxy), are incorporated into the framework of the polymer.
MACK HELMUT DR
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard