Patent ID: 8399548

Claim:
A non-yellowing moisture-curable crosslinkable composition which is storage stable in the absence of water, comprising: (A) at least one compound of the formula A-[(CR 1 2 ) b —SiR a (OR 2 ) 3-a ] x (I), in which A is an x-valent polyoxyalkylene radical bonded via —NR′—C(═O)—, —O—C(═O)—NH—, —C(═O)—O—, —O—C(═O)—O—, —O—, —O—CH 2 —C(OH)H—CH 2 —NR′—, —O—CH 2 —C(OH)H—CH 2 —S—, —O—CH 2 —C(OH)H—CH 2 —C(═O)— or —O—CH 2 —C(OH)H—CH 2 —O— to the group [(CR 1 2 ) b —SiR a (OR 2 ) 3-a ], in which R′ are identical or different and are hydrogen or a monovalent, optionally substituted hydrocarbon radical, R each are identical or different monovalent, optionally substituted hydrocarbon radicals, R 1 each are identical or different and are hydrogen or a monovalent, optionally substituted hydrocarbon radical optionally linked to the carbon atom via nitrogen, phosphorus, oxygen, sulfur or a carbonyl group, R 2 each are identical or different and are hydrogen or a monovalent, optionally substituted hydrocarbon radical, x is an integer from 1 to 10, a is 0, 1 or 2 and b is an integer from 1 to 10, (B) one or more organosilicon compounds containing basic nitrogen and containing units of the formula R k 12 D l Si(OR 13 ) m O (4-k-l-m)/2 (VI) in which R 12 each are identical or different monovalent, optionally substituted SiC-bonded organic radicals free of basic nitrogen, R 13 each are identical or different and are hydrogen or an optionally substituted hydrocarbon radical, D are identical or different monovalent, Si-bonded radicals containing basic nitrogen, k is 0, 1, 2 or 3, l is 0, 1, 2, 3 or 4 and m is 0, 1, 2 or 3, with the proviso that the sum k+l+m is less than or equal to 4 and at least one radical D is present per molecule, and (C) one or more oxaldianilides of the formula R 3 —NH—C(═O)—C(═O)—NH—R 3 (II), in which R 3 each are identical or different monovalent, optionally substituted phenyl radicals.