High molecular weight polyesters

Details High molecular weight polyesters High molecular weight polyesters

1984-11-23

1986-03-25

Phynes, Lucille M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528299, 528305, 528307, 528308, C08G 6316, C08G 6318, C08G 6368

Patent

active

045784531

ABSTRACT:
A high molecular weight polyester suitable for use in forming shaped articles, the polyester having an inherent viscosity of greater than 0.4 and containing repeating units from a glycol component consisting essentially of 1,3-cyclohexanedimethanol, 1,4-cyclohexanedimethanol or mixtures thereof, and an acid component comprising at least 50 mole % of an alicyclic or aromatic dicarboxylic anhydride or corresponding acid having 6 to 30 carbon atoms.

REFERENCES:
patent: 2901466 (1959-08-01), Kibler et al.
patent: 3033822 (1962-05-01), Kibler et al.
patent: 4107150 (1978-08-01), Campbell et al.
patent: 4201859 (1980-05-01), Agarwal

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