Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-09-29
1977-03-01
Jacobs, Lewis T.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 25AP, C08G 1800
Patent
active
040101460
ABSTRACT:
A poly(oxyethylene-oxypropylene)glycol and poly(tetramethylene 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
Russell David D.
Shkapenko George
Jacobs Lewis T.
Samuel Moore and Company
Upchurch Clelle W.
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