C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/291
C08G 65/28 (2006.01) C08G 59/30 (2006.01) C08G 59/62 (2006.01)
Patent
CA 1250993
ABSTRACT Polyhydroxyethers formed by reacting a diglycidyl ether of biphenol, such as diglycidyl ethers of bisphenol-A, and a dihydroxybiphenyl, such as dihydroxybiphenyl, tetramethyldihydroxybiphenyl, and tetrabromotetramethyldihydroxybiphenyl, exhibit high heat distortion temperatures. These compositions could find utility in extruded films, packaging and coatings.
516719
Berman Jody R.
Silvis H. Craig
White Jerry E.
Smart & Biggar
The Dow Chemical Company
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