Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2004-10-05
2009-08-11
McClendon, Sanza L (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S104000, C522S167000, C522S168000, C522S173000, C522S175000, C522S178000, C522S181000, C522S188000, C526S263000, C526S270000, C526S302000, C526S304000, C526S328000, C526S333000, C526S930000
Reexamination Certificate
active
07572840
ABSTRACT:
The present invention relates to a method for manufacturing super-absorbent polymers, comprising providing a reaction mixture which comprises at least a first monomer and a second monomer and a radical-forming polymerization initiator, and subsequently causing the monomers to polymerize under the influence of an energy source, wherein radical formation occurs and the polymerization is started, wherein the first monomer is neutralized with an inorganic base before polymerization, in addition to the manufactured super-absorbent polymers. The invention further relates to a method for applying a coating of super-absorbent polymers to a carrier.
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Kleijn Paul
Reezigt Herman
McClendon Sanza L
The Webb Law Firm
Vepetex B.V.
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