Low ethylene oxide/high primary hydroxyl content polyether-ester

Details Low ethylene oxide/high primary hydroxyl content polyether-ester Low ethylene oxide/high primary hydroxyl content polyether-ester

1983-12-27

1984-12-11

Cockeram, Herbert S.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521177, 560 1, 560 89, 560 91, 560198, C08G 1814, C08G 1842, C07C 6952

Patent

active

044878532

ABSTRACT:
A polyether-ester polyol containing a high primary hydroxyl content is prepared employing low amounts of ethylene oxide. The polyurethane foams prepared from these products display improved physical properties with good air flow.

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