C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/187
C08G 63/20 (2006.01) C08G 63/18 (2006.01)
Patent
CA 1274040
Express Mail Label #B30249273 ABSTRACT OF THE DISCLOSURE Linear aromatic polyesters produce by melt polymerization of a bisphenol and an aromatic dicarboxylic acid such as terephthalic acid and/or isophthalic acid are end-capped during melt polymerization by the addition of phenyl benzoate to provide benzoate terminal groups.
529666
Celanese Corporation
Smart & Biggar
LandOfFree
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