C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/191
C08G 63/68 (2006.01) C08G 63/682 (2006.01)
Patent
CA 1096997
ABSTRACT Light-colored unsaturated polyester resins containing at least 2% by weight bromine can be prepared by using at least a portion of the glycol ingredient dibromo neopentyl glycol and by using from 5 to 85 mol percent of tetrahydro- phthalic acid or anhydride or endomethylene tetrahydro- phthalic acid or anhydride.
302656
Brown Bryan O.
Parr Alan J.
Freeman Chemical Corporation
Swabey Ogilvy Renault
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