Vinyl ethers and compositions containing them
AssigneePPG Industries Ohio, Inc.
InventorsJohn E. Schwendeman, M. Lisa Perrine
Life of this patent
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Abstract
Disclosed are vinyl ethers and related compositions. The vinyl ethers are the conjugate addition reaction product of reactants comprising a vinyl ether group-containing acrylic ester and a nucleophile.
Claims8
A vinyl ether comprising the conjugate addition reaction product of a nucleophile with the acrylate group of
- a vinyl ether group-containing acrylic ester represented by the general formula
- wherein R1 represents an organic residue, and R2 and R3 each represent a hydrogen atom or an organic residue and may be the same or different.
A vinyl ether comprising the conjugate addition reaction product of a nucleophile comprising an enolate anion formed from a β-keto ester or a malonic ester with the acrylate group of a vinyl ether group-containing acrylic ester represented by the general formula
- wherein R1 represents an organic residue and R2 and R3 each represent a hydrogen atom or an organic residue and may be the same or different.
A multifunctional vinyl ether comprising a unit represented by the general formula (II):
- VE-NU-VE (II)
- wherein each VE represents the residue of a vinyl-ether group containing acrylic ester represented by the general formula
- wherein R1 represents an organic residue, and R2 and R3 each represent a hydrogen atom or an organic residue and may be the same or different, and NU represents the residue of a nucleophile comprising a β-keto ester or a malonic ester.
Dependencies are inferred from the claim text.