Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-05-11
1991-08-13
Short, Patricia
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525173, 525174, 525176, C08L 6702
Patent
active
050397443
ABSTRACT:
Molding compositions having improved flexibility are made from blends of segmented copolyester elastomers and copolymers of ethylene and ethyl acrylate.
REFERENCES:
patent: 3578729 (1971-05-01), Brinkmann
patent: 4223106 (1980-09-01), Bier
patent: 4275180 (1981-06-01), Clarke
patent: 4355155 (1982-10-01), Nelsen
patent: 4739012 (1988-04-01), Hagman
Hoechst Celanese Corporation
Price Herbert P.
Short Patricia
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