Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2005-01-18
2005-01-18
Egwim, Kelechi C. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C524S812000, C524S832000, C526S089000, C526S318400
Reexamination Certificate
active
06844410
ABSTRACT:
The present invention provides a process for preparing aqueous copolymer solutions by polymerizing ethylenically unsaturated compounds in the presence of foam inhibitors.
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patent: WO 9509876 (1995-04-01), None
Translation to DE 19949591.
Faul Dieter
Gerst Matthias
Laubender Matthias
Michl Kathrin
Raubenheimer Hans-Jürgen
BASF - Aktiengesellschaft
Egwim Kelechi C.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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