Novel polyether polycarbonate block copolymers and polyurethanes

Details Novel polyether polycarbonate block copolymers and polyurethanes Novel polyether polycarbonate block copolymers and polyurethanes

1985-05-06

1987-01-06

Pertilla, Theodore E.

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

Synthetic resins

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

525403, 525409, 525394, 525433, 525439, 525535, 525537, 527300, 527400, 528370, C08F 6900

Patent

active

046347437

ABSTRACT:
The invention is a block copolymer useful in the preparation of polyurethanes. The polyether polycarbonate block copolymer comprises

REFERENCES:
patent: 3072613 (1983-01-01), Whelan, Jr.
patent: 3133113 (1964-05-01), Malkemus
patent: 3248414 (1966-04-01), Stevens
patent: 3313782 (1967-04-01), Springmann et al.
patent: 3379693 (1968-04-01), Hostettler et al.
patent: 3689462 (1972-09-01), Maximovich
patent: 3896090 (1975-07-01), Maximovich
patent: 4072704 (1978-02-01), Langdon
patent: 4105641 (1978-08-01), Buysch et al.
patent: 4131731 (1978-12-01), Lai et al.
patent: 4330481 (1982-05-01), Timberlake et al.
Chem. Abst., 88, 1978, p. 33 (153477c).

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