| 摘要 |
This invention relates to vinyl ether siloxanes having the formula <IMAGE> +TR <IMAGE> wherein Y is alkylene or phenylene optionally substituted with fluorine, R is alkylene or alkylene phenylene, R1 and R2 are lower alkyl, R3 is C1 to C20 alkyl, A is -CH2-, >C(CH3)2, or <IMAGE> W is <IMAGE> with the proviso W is <IMAGE> when p is one and at least one of W is <IMAGE> when p is greater than one; Z is C2 to C3 alkylene, X is hydrogen or methyl, B is halo or lower alkyl, m has a value of from 1 to 10, n has a value of from 1 to 20, p has a value of from 0 to 10, r has a value of from 0 to 20, t has a value of from 1 to 100 and v has a value of from 0 to 4. The invention also relates to the process of preparing the present vinyl ether siloxanes and to their use as coating materials.
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