C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/187
C08G 63/18 (2006.01) C08G 63/193 (2006.01) C08G 63/60 (2006.01)
Patent
CA 1267246
ABSTRACT Aromatic polyesters derived from at least 10% glycols of the structure Image or Image are disclosed. The polyesters have an inherent viscosity of at least 0.5 as measured from a 0.5 g solution in 100 ml of an equal volume mixture of p-chlorophenol and 1,2-dichloroethane, and a heat of fusion of less than 1.5 joule per gram.
517295
E. I. Du Pont de Nemours And Company
Huynh-Ba Gia
Mccallum Brooks & Co.
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