Polyol blends and polyurethane prepared therefrom

Details Polyol blends and polyurethane prepared therefrom Polyol blends and polyurethane prepared therefrom

1976-07-06

1978-07-18

Padgett, Benjamin R.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

528 65, C08G 1832

Patent

active

041014391

ABSTRACT:
A poly(oxyethylene-oxypropylene)glycol and poly(sutramethylene ether)glycol are blended together and the resulting blend and a chain extender are reacted with an organic diisocyanate under conditions which produce a thermoplastically processible polyurethane elastomer. The polyurethane elastomer can be used to advantage for making the sheath of a hydraulic hose.

REFERENCES:
patent: 3627714 (1971-12-01), Merkl
patent: 3915937 (1975-10-01), O'Shea

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