| 摘要 |
PCT No. PCT/EP93/02854 Sec. 371 Date Apr. 26, 1995 Sec. 102(e) Date Apr. 26, 1995 PCT Filed Oct. 15, 1993 PCT Pub. No. WO94/10218 PCT Pub. Date May 11, 1994Polymers can be obtained by free-radical polymerization of monomers in the presence of a dissolved polysiloxane. The free-radical-polymerizable monomers used are at least one compound of the formula I <IMAGE> (I) where R1 and R2 are, independently of one another, hydrogen, COOH, C1-C18-alkyl, cyclohexyl, C1-C4-alkyl-cyclohexyl, C6-C10-bicycloalkyl, C6-C18-tricycloalkyl, R3 is hydrogen or methyl, R4 is hydrogen, (C1-C20)-alkyl, 2-hydroxypropyl, glycidyl, -[CH2CH2-O]nH, having n=1 to 5, -[CH2]m-OH, having m=3 to 18, in particular m=3 to 8, -[CH2]2O-[CO-(CH2)5]xOH, where x=a number from 1 to 3, or -[CH2CHOHCH2]-O-(CO)R, where R is a C1 to C18-alkyl radical. The polysiloxane used is at least one aromatic polyarylene siloxane of the formula III <IMAGE> (III) where R9 and R10 are, independently of one another, a C1-C12-alkyl radical, a C6-C14-aryl radical, or an unsubstituted or substituted vinyl radical, and R11, R12, R13 and R14 are, independently of one another, hydrogen, a C1-C3-alkyl radical or a substituted or unsubstituted C6-C14-aryl radical and -X- is a group -C(CH3)2-, -C(CF3)2-, -S-, -SO2-, -CH2- or a cyclohexylidene group, or a single chemical bond and M is equal to 0 or 1 and N is a number from 2 to 500, in particular from 3 to 200.
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