Poly ether preparation

Details Poly ether preparation Poly ether preparation

1995-12-01

1998-03-24

Geist, Gary

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568618, 568617, 568613, C07C 4311

Patent

active

057314764

ABSTRACT:
Polyethers of polyhydric compounds are prepared by the liquid phase reaction of polyhydric compound and the reaction being carried out with separate liquid phases comprised of a polar polyhydric compound phase and an organic polyether containing phase.

REFERENCES:
patent: 1968033 (1934-07-01), Evans et al.
patent: 4270008 (1981-05-01), Weber et al.
patent: 4980511 (1990-12-01), Hoelderich et al.
patent: 5308365 (1994-05-01), Kesling et al.
patent: 5312995 (1994-05-01), Feraj

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