Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2005-02-08
2005-02-08
Nakarani, D. S. (Department: 1773)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
C427S294000, C427S295000, C428S512000, C428S513000, C524S460000, C526S201000
Reexamination Certificate
active
06852423
ABSTRACT:
In paper coating slips containing, as a binder, a copolymer which is obtainable by free radical polymerization of ethylenically unsaturated compounds, at least one of the ethylenically unsaturated compounds is a polymer having at least one copolymerizable ethylenically unsaturated group, a number average molecular weight of from 500 to 50000 g/mol and at least one carboxyl group (referred to below as ethylenically unsaturated polymer for short).
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Christie David
Ettl Roland
Schädler Volker
BASF - Aktiengesellschaft
Nakarani D. S.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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