Glycidyl ethers derived from 3,3',5,5'-tetraalkyl-4,4'-dihydroxybiphenyl
AssigneeICI Americas Inc.
InventorLudwig A. Hartmann
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Abstract
Glycidyl ethers prepared from the reaction of 3,3',5,5'-tetraalkyl-4,4'-dihydroxybiphenyl and halohydrin form upon curing resins having high heat distortion temperatures. The ethers have utility in the manufacture of powder coatings, adhesive compositions, laminates and molding compositions.
Claims4
A curable mixture comprising a glycidyl ether which is the condensation product of a halohydrin and 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl and a curing agent selected from the class consisting of methylene dianiline and m-phenylene diamine.
A curable mixture comprising a glycidyl ether which is the condensation product of a halohydrin and 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl and, as curing agent, methylenedianiline.
Dependencies are inferred from the claim text.