Hydrophilic polyurethaneurea foams containing no toxic leachable

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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Details

521159, 521162, 521163, 424 84, C08G 1800

Patent

active

052965180

ABSTRACT:
Hydrophilic polyurethane urea foams which are made without toxic, leachable additives are disclosed. High molecular weight, isocyanate-terminated, ethylene oxide-rich prepolymers are used in place of surfactants to make the foams.

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