Acrylic polyol resins compositions
AssigneeHexion Inc.
InventorsDenis Heymans, Christophe Steinbrecher, Cédric Le Fevere De Ten Hove
Life of this patent
Estimating the term…
Abstract
The invention relates to compositions of hydroxyl functional acrylic resins (acrylic polyols) comprising a mixture of α,α-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.
Claims21
A hydroxyl functional acrylic resin composition prepared from a mixture of α,α-branched alkane carboxylic glycidyl esters wherein a sum of the concentration of blocked and of highly branched isomers is at least 50 wt % based on the total weight of the mixture and wherein the mixture of α,α-branched alkane carboxylic glycidyl esters is selected from the group consisting of 2,2-dimethyl 3,3-dimethyl pentanoic acid glycidyl ester, 2-methyl 2-isopropyl 3-methyl butanoic acid glycidyl ester, 2-methyl 2-ethyl 3,3-dimethyl butanoic acid glycidyl ester, 2,2-dimethyl 3-methyl 4-methyl pentanoic acid glycidyl ester, 2,2-dimethyl 4,4-dimethyl pentanoic acid glycidyl ester, and combinations of any two or more thereof.
Dependencies are inferred from the claim text.