| 摘要 |
A fragrance releasing siloxane comprising a substituent having the formula (R1O)a(R2O)b(R3O)c(R4O)d(R5O)eSiRU with RU a two to forty atom divalent hydrocarbon radical where R1O, R2O and R3O are each independently fragrant alkoxide moieties, derived from the alcohols R1OH, R2OH and R3OH wherein R1OH, R2OH and R3OH are independently fragrant alcohols with R4 and R5 selected from the group consisting of monovalent hydrocarbon radicals having from one to forty carbon atoms and monovalent alkoxy radicals having from one to forty carbon atoms, where the subscript a has a value ranging from 1 to 3 and the subscripts b, c, d, and e have values ranging from 0 to 2 subject to the limitation that a+b+c+d+e=3.
|
