Pyrophosphato titanate adducts

Claim 1

A composition comprising an inorganic solid, a polymeric material and a titanate having the following formula X.sub.x Ti[OP(O)(OR.sup.1)OP(O)(OR.sup.2)(OR.sup.3)].sub.4-c (NR.sup.4 R.sup.5 R.sup.6).sub.d[P(OR.sup.7)(OR.sup.8)(OR.sup.9)].sub.e wherein c is 1 or 2; d is 0, 1 or 2; e is 0, 1 or 2; with the proviso that d plus e must be 1 or 2; with the proviso that if c is 1, X must be RO--; and with the proviso that when c is 2, X is either RO-- or a group which taken together with the Ti to which it is attached forms a ring having the formula ##STR3## wherein each of f, g, h and i is 0 or 1, with the proviso that at least one of g, h and i is 1 and that the sum of f, g, h, and i is 2 or 3; and wherein each R is independently selected from C 1 to C 10 alkyl, C 3 to C 10 alkenyl, C 7 to C 10 dioxyalkylene; R 1 , R 2 , R 4 , R 7 , each R 10 and each R 11 are independently selected from hydrogen, C 6 to C 10 aryl, C 7 to C 20 aralkyl, C 1 to C 20 alkyl, C 3 to C 20 alkenyl, C 2 to C 20 oxyalkylene and C 3 to C 20 oligooxyalkylene, with the proviso that one and only one of R 1 and R 2 is hydrogen; R 5 , R 6 , R 8 and R 9 are independently selected from the same groups as are R 1 , R 2 , R 4 , R 7 , each R 10 and each R 11 , except that R 5 , R 6 , R 8 and R 9 may not be hydrogen, and, in addition, R 5 and R 6 are independently selected from C 1 to C 10 alkanol, C 2 to C 6 alkandiol, C 7 to C 10 aralkanol, substituted and unsubstituted C 1 to C 10 alkyl, substituted and unsubstituted C 3 to C 10 alkenyl substituted and unsubstituted C 6 to C 10 aryl, and substituted and unsubstituted C.sub. 7 to C 10 aralkyl, these last four groups being optionally substituted with 1 to 3 carboxylate groups or from 1 to 3 carboxamide group being saturated or unsaturated and having from 1 to 5 carbon atoms; with the proviso that when aromatic carbons are present in any one of R, R 2 , R 4 , R 7 , R 10 or R 11 , each of said carbons is optionally substituted with 1 to 2 independently selected halogen atoms.