Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-01-04
2005-01-04
Egwim, Kelechi C. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C526S307500, C526S320000, C526S333000
Reexamination Certificate
active
06838514
ABSTRACT:
A polymer produced by polymerizing via water-in-oil emulsion polymerization one or more water soluble monomers with one or more polyalkoxylated monomers wherein said one or more polyalkoxylated monomers contains at least 25 alkylene oxide units and wherein said product demonstrates thermothickening properties, its method of manufacture and use thereof is disclosed.
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Charmot Dominique
Corpart Pascale
Langlois Bruno RC
Liu Leo Zhaoqing
Yeung Dominic Wai Kwing
Egwim Kelechi C.
Rhodia Inc.
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