Radiation curable compositions containing multifunctional vinyl ether monomers and protective coatings formed therefrom
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United States of America Patent
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Apr 21, 1992
Grant Date -
N/A
app pub date -
Nov 3, 1989
filing date -
Nov 3, 1989
priority date (Note) -
Expired
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Abstract
What is provided herein are radiation curable compositions containing (a) multifunctional vinyl ether monomers having the formula: X--R.sub.1 --Y.sub.1 --R.sub.2 --Y.sub.2).sub.n CH.dbd.CH.sub.2 ].sub.m where X is a 5-8 membered ring, saturated or unsaturated; R.sub.1 is a direct bond or C.sub.1 -C.sub.10 straight or branched chain alkylene; Y.sub.1 and Y.sub.2 are independently oxygen or sulfur; R.sub.2 is C.sub.2 -C.sub.10 straight or branched chain alkylene; n is 0-10; and m is 3-5; (b) a cationic initiator, and, optionally, (c) a polymerizable vinyl ether, epoxide, or acrylate oligomer.
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