Polyesters

C - Chemistry – Metallurgy – 08 – G

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402/183, 402/187

C08G 63/68 (2006.01) C08G 63/685 (2006.01) C08G 69/44 (2006.01)

Patent

CA 1100682

Case 3-10736/CGM 146/+ Canada POLYESTERS Abstract of the Disclosure Linear thermoplastic polyesters obtained from a) di- carboxylic acids which contain NH groups, b) if desired, terephthalic acid and/or isophthalic acid, c) if desired, diols containin aliphatic diol groups and d) .beta.-hydroxyalkylated bisphenols are materials from which it is possible to produce shaped articles which have good properties, for example good resistance to stress cracking and stability to thermooxidative degradation, and also a low absorption of water.

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