Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate
2008-07-01
2008-07-01
Zemel, Irina S (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
C521S064000, C264S041000
Reexamination Certificate
active
11070322
ABSTRACT:
The present invention is directed to a method for reducing monomer loss during curing of a high internal phase emulsion. The method has the steps of: forming a water-in-oil emulsion, curing the monomer component in the emulsion in a saturated steam environment, and forming a saturated polymeric foam material. The water-in-oil emulsion has an aqueous phase and an oil phase comprising a monomer component.
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Agerton Mark Lewis
Desmarais Thomas Allen
Lipic Paul Martin
Valerio Daniel Joseph
Oehlenschlager James E.
Stone Angela M.
The Procter & Gamble & Company
Weirich David M.
Zemel Irina S
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