Rubbery polyarylates

Details Rubbery polyarylates Rubbery polyarylates

1982-12-06

1984-06-12

Lee, Lester L.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525442, 528125, 528128, 528173, 528176, 528191, 528193, 528194, C08G 6318

Patent

active

044543085

ABSTRACT:
There are provided novel polyarylates exhibiting rubbery or elastomeric properties which are derived from (i) at least one aromatic dicarboxylic acid or a reactive derivative thereof, and (ii) at least one dihydricphenol which contains as the briding group joining the aromatic residues a long straight chain 1,1-alkylidene radical.

REFERENCES:
patent: 3317464 (1967-05-01), Conix
patent: 3351624 (1967-11-01), Conix
patent: 3498950 (1970-03-01), Shatz et al.
patent: 4294956 (1981-10-01), Berger et al.

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