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
2006-07-04
2006-07-04
Wu, David W. (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...
C524S815000, C524S556000, C524S555000, C525S217000
Reexamination Certificate
active
07071260
ABSTRACT:
The invention relates to rapid-curing aqueous coating agents, containing at least one binding agent and at least one water-soluble, quaternary poly(allylamine). Said agents have rapid curing properties and do not discolor during the curing process. Poly(diallyl dialkyl ammonium chlorides) are particularly suitable for use as the water-soluble quaternary poly(allylamine). The inventive coating agents are suitable for use as dyes, rendering agents, primers and wood paints for external applications.
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English abstract for EP 0721003, Jul. 10, 1996.
U.S. Appl. No. 09/868,609, filed Jun. 18, 2001, Kuropka et al.
Fichtner Thomas
Kuropka Rolf
Clariant GmbH
Muserlian Charles A.
Sastri Satya
Wu David W.
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