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US 2010/0160538 A1Published application
Acrylic and methacrylic esters of poly(trimethylene ether) glycol
AssigneeE.I. du Pont de Nemours and Company
InventorsGyorgyi Fenyvesi, Raja Hari Poladi, Hari Babu Sunkara
Life of this patent
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Abstract
Novel (meth)acrylic ester of poly(trimethylene ether) glycol compositions are provided. The compositions comprise an ester (a monoester, a diester or mixtures thereof) of a polytrimethylene ether glycol and at least one polymerization inhibitor.
Claims7
A polytrimethylene ether glycol meth(acrylate) having the formula:
- CH2═CR1—C(O)—O-Q-OR2
- wherein Q represents poly(trimethylene ether) glycol after abstraction of the hydroxyl groups, R1 is H or CH3, and each of R2 is H or CH2═CR1—C(O) and at least one polymerization inhibitor.
Dependencies are inferred from the claim text.