Aliphatic polyesters containing sulphur, and their use as stabil

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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524303, 524304, 528279, 528283, 528294, 560147, 560154, 562594, C08G 6368, C08G 6304

Patent

active

046999728

ABSTRACT:
Aliphatic polyesters containing sulphur, which contain the sulphur as structural units in the form of sulphide or disulphide groups in both the acid component and the diol component, a process for the preparation of these polyesters, and also polymers containing these polyesters.

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patent: 3590056 (1971-06-01), Tholstrup et al.
patent: 4028305 (1977-06-01), Li et al.
patent: 4091002 (1978-05-01), Li et al.
patent: 4321191 (1982-03-01), Minagawa et al.
patent: 4595721 (1986-06-01), Devaux et al.
patent: 4657957 (1987-04-01), Devaux et al.

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