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US 5,183,946 AGranted
Vinyloxy hydroxyalkylcycloalkane and preparation therefor
AssigneeISP Investments Inc.
InventorsKou-Chang Liu, Paul D. Taylor
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Abstract
The invention relates to a vinyloxy hydroxyalkyl cycloalkylene having the formula HO(CH.sub.2).sub.x --A--(CH.sub.2).sub.x, OCH.dbd.CH.sub.2 wherein x has a value of from 1 to 10; x' has a value of from 0 to 10 and A is a cycloalkylene group having from 3 to 8 carbon atoms in the ring and is optionally substituted with lower alkyl. The invention also relates to the method for synthesizing the above compounds.
Claims10
A method of synthesizing the compound
- HO(CH.sub.2).sub.x --A--(CH.sub.2).sub.x' OCH.dbd.CH.sub.2
- wherein x has a value of from 1 to 10;
- x' has a value of from 0 to 10 and A is a cycloalkylene group having from 3 to 8 carbon atoms in the ring and is optionally substituted with lower alkyl, which comprises reacting a diol having the structure
- HO(CH.sub.2).sub.x --A--(CH.sub.2).sub.x' OH
- wherein x, x' and A are as defined with acetylene in an inert diluent in an oxygen free atmosphere at a temperature of from about 120.degree. C. and about 200.degree. C. under a pressure of from about 10 psig. to about 200 psig. and recovering the product of the process.
2 more elements
Dependencies are inferred from the claim text.