| 摘要 |
A pro-fragrance silicone polymer is directed to, comprising structure (I). X, Y and Z are independently structures i. (II); (ii). (III); iii. (IV); or iv. a hydrocarbon of 1 to about 10 carbons or a phenyl, wherein at least one of X, Y, and Z are formula (II), (III), or (IV). P has a first and a second randomly repeating monomer unit, wherein the first randomly repeating monomer unit is (a) and the second randomly repeating monomer unit is (b). Q is oxygen, sulfur, or -NH-. V and W are independently hydrogen; or straight, branched, or cyclic, saturated or unsaturated hydrocarbons of 1 to about 30 carbons. R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, and R<7> are hydrocarbons of 1 to about 10 carbons or a phenyl; m is an integer of 0 to about 500; n is an integer of 0 to about 100; the sum of m and n is an integer of at least 1; a is an integer of 1 to about 20; b is an integer of 1 to about 20; c is an integer of 0 to about 100; d is an integer of 1 to about 20; e is an integer of 1 to about 20; f is an integer of 1 to about 20; g is an integer of 1 to about 100; h is an integer of 1 to about 20; j is an integer of 1 to about 20; and k is an integer of 1 to about 20. |
