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
2006-12-05
2006-12-05
Cain, Edward J. (Department: 1714)
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...
C524S527000, C524S589000, C524S590000, C524S591000
Reexamination Certificate
active
07144945
ABSTRACT:
An aqueous coating composition containing a non-crosslinkable water-dispersible oligomer(s); a dispersed polymer(s); water and optionally co-solvent wherein the composition has an open time of at least 20 minutes; a wet edge time of at least 10 minutes; a tack free time of ≦24 hours and an equilibrium viscosity of 5,000 Pa·s.
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patent: 4552908 (1985-11-01), Nicks et al.
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patent: 6303189 (2001-10-01), Gray et al.
patent: 2004/0039089 (2004-02-01), Buckmann et al.
patent: 0 792 899 (1997-09-01), None
Martin Emilio
Nabuurs Tijs
Overbeek Gerardus Cornelis
Scheerder Jurgen
Steenwinkel Pablo
Cain Edward J.
DSM IP Assets B.V.
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