Vinyl ethers

Details Vinyl ethers Vinyl ethers

C - Chemistry, Metallurgy

07

D

402/256, 402/293

C07D 333/28 (2006.01) C08F 290/06 (2006.01) C08G 59/14 (2006.01) C08G 59/68 (2006.01) C08G 65/28 (2006.01) C08L 63/10 (2006.01)

Patent

CA 2027918

1808/COMB VINYL ETHERS . ABSTRACT This invention relates to vinyl ethers (I) having the formula: Image wherein R is a polyvalent linear, branched or cyclic hydrocarbon radical having from 2 to 20 carbon atoms, optionally substituted with alkyleneoxy; A is branched or linear C1 to C4 alkylene; B is halogen or lower alkyl; m has a value of from 0 to 4; n has a value of from 0 to 20; p has a value of from 1 to 5; and Y is Image when p is one, and is Image or a mixture of Image and Image when p is greater than one; vinyl ethers (II) having the formula: Image wherein R is a polyvalent linear, branched or cyclic hydrocarbon radical having from 2 to 20 carbon atoms, optionally substituted with alkyleneoxy; n has a value of from 1 to 20; p has a value of from 1 to 6; and at least one of Y and Y' is Image while any remaining Y and Y' can be or . The invention Image Image also relates to the synthesis and uses of the above polyphenyl vinyl ethers; and fluorinated vinyl ethers (III) having the formula Image wherein t has a value of from 1 to 22; R' is C2 to C20 alkylene, alkoxyalkylene, arylene or aryloxyalkylene which radicals are optionally fluorinated; R" is a divalent radical having from 1 to 100 carbon atoms and is selected from the group of alkylene, arylene, alkarylene, aralkylene which groups are optionally substituted with lower alkyl or the radical Image wherein R is a polyvalent linear, branched or cyclic hydrocarbon radical having from 2 to 20 carbon atoms, optionally substituted with alkyleneoxy; A is a divalent radical selected from the group of -CH2-, Image and Image where each of R1, R2, R3 and R4 is independently hydrogen or Image B is lower alkyl; m has a value of from 0 to 4 and n has a value of from 0 to 20. Ths invention also relates to the manner of synthesizing the present fluorinated vinyl ethers and to their uses as release agents and stain protective coatings.

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