Polyol-polyether with high content of ethylene oxide and low vis

Details Polyol-polyether with high content of ethylene oxide and low vis Polyol-polyether with high content of ethylene oxide and low vis

1989-03-10

1991-02-26

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536124, 536 11, 568606, 568620, 514 53, 514 54, C07H 1500, C07H 100, C07H 300, C07C 4300, A61K 3100

Patent

active

049963104

ABSTRACT:
There is described and claimed a polyol-polyether having a high content of ethylene oxide and low viscosity, greatly suitable for use in the preparation of rigid polyurethane foam.
The polyol-polyether of this invention is of high quality and low cost, as well as having low viscosity, thus expediting handling in foaming machines.

REFERENCES:
patent: 2902478 (1959-09-01), Anderson
patent: 3153002 (1964-10-01), Wismer et al.
patent: 3277076 (1966-10-01), Yotsuzuka
patent: 3369014 (1968-02-01), Booth
patent: 4166172 (1979-08-01), Klein
patent: 4230824 (1980-10-01), Nodelman
patent: 4385173 (1983-05-01), Dix et al.
patent: 4446313 (1984-05-01), Dix et al.

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