Patent ID: 8088878

Claim:
A platinum compound of the formula (I) where n=1 to 8, o=0 to 2, p=1 to 3, and the sum of o and p is 3, and the radicals R 1 are identical or different and are each, independently of one another, a monovalent, unsubstituted or substituted, linear, cyclic or branched hydrocarbon radical which contains aliphatically saturated or unsaturated or aromatically unsaturated radicals and has from 1 to 30 carbon atoms and in which individual carbon atoms are optionally replaced by O, N, S or P atoms, the radicals R 2 are identical or different and are each, independently of one another, hydrolyzable functional groups selected from the group consisting of carboxy —O—C(O)R 4 , oxime —O—N═CR 4 2 , alkoxy —OR 4 , alkenyloxy —O—R 6 , amide —NR 4 —C(O)R 5 , amine —NR 4 R 5 , aminoxy —O—NR 4 R 5 , where the radicals R 4 are identical or different and are each, independently of one another, H, alkyl, aryl, arylalkyl, or alkylaryl, the radicals R 5 are identical or different and are each, independently of one another, alkyl, aryl, arylalkyl, or alkylaryl, R 6 is a linear or branched, aliphatically unsaturated organic radical, the radicals R 3a are identical or different and are each, independently of one another, alkyl, aryl, arylalkyl, or alkylaryl, the radical R 3a having from 1 to 30 carbon atoms, where hydrogens in the radical R 3a are optionally substituted by -Hal or —SiR 3 3 , where the radicals R 3 are identical or different and are each, independently of one another, a monovalent, unsubstituted or substituted, linear, cyclic or branched hydrocarbon radical, the radicals R 3b are identical or different and are each, independently of one another, hydrogen or a monovalent, unsubstituted or substituted, linear or branched hydrocarbon radical which contains aliphatically saturated or unsaturated or aromatically unsaturated radicals and has from 1 to 30 carbon atoms and in which individual carbon atoms are optionally replaced by O, N, S or P atoms, or of the formula II where R 1 , R 2 , R 3 , R 3a and R 3b , n, o, p are as defined above, q=1 to 3, and the sum of o, p, and q is 3, and the radicals R 2a are identical or different and are each, independently of one another, a monovalent, linear, cyclic or branched, monomeric, oligomeric or polymeric organosiloxy radical which optionally contains one or more of a) aliphatically saturated groups which have from 1 to 30 carbon atoms and in which individual carbon atoms may be replaced by Hal, O, N, S or P atoms, b) aliphatically unsaturated groups which have from 1 to 30 carbon atoms and in which individual carbon atoms may be replaced by Hal, O, N, S or P atoms, c) aromatic groups which have from 1 to 30 carbon atoms and in which individual carbon atoms may be replaced by Hal, O, N, S or P atoms, d) Si-bonded hydrogen atoms, e) hydroxyl groups, and f) hydrolyzable groups.