High internal phase emusions and porous materials prepared there

Details High internal phase emusions and porous materials prepared there High internal phase emusions and porous materials prepared there

1995-11-15

1999-11-02

Cooney, Jr., John M.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

25218229, 252304, 252306, 252307, 521 62, 521 63, 521 64, 521114, 521128, 521129, 521130, 521140, 521142, 521146, 521149, 521150, C08J 928

Patent

active

059771941

ABSTRACT:
High internal phase emulsions having an internal aqueous phase of greater than 70 percent by volume and an external oil phase comprising a vinyl polymerizable monomer contain a surfactant capable of chemically binding to the polymerizable monomer. Polymeric foams having a high internal phase emulsion stabilizing surfactant chemically bound to the polymeric material and a liquid capacity of from about 70 to 99 percent of its saturated volume can be prepared from such emulsions.

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