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
2005-01-18
2005-01-18
Moore, Margaret G. (Department: 1712)
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...
C523S440000, C523S468000, C428S325000, C428S326000, C428S327000, C428S331000, C524S492000, C524S495000, C524S497000, C524S013000, C524S014000, C524S404000, C524S406000, C524S445000, C524S593000, C524S554000, C524S571000, C524S582000, C524S584000, C524S556000, C524S590000, C524S604000, C524S601000, C524S607000, C524S611000, C525S934000, C277S415000
Reexamination Certificate
active
06844392
ABSTRACT:
An abradable dry powder coating (22) composition for coating onto a surface (12) for subsequent curing to form into an abradable coating, including a powder (16) formed of uncured thermoset resin with at least 15 volume percent filler, wherein the filler does not substantially melt below the cure temperature of the resin. Method for making the coating composition includes melt-mixing the thermoset resin with at least 15 volume percent of filler, cooling the resulting mass composite, and then breaking the cooled mass composite into powder particles (16). Method of coating an article with an abradable coating includes applying the dry composite powder with the filler therein onto a substrate and curing the dry powder composition, preferably by electrostatic coating. An article is also disclosed which is coated with the abradable coating.
REFERENCES:
patent: 3873475 (1975-03-01), Pechacek et al.
patent: 4021504 (1977-05-01), Conrad et al.
patent: 5196471 (1993-03-01), Rangaswamy et al.
patent: 5925698 (1999-07-01), Steckel
patent: 5948856 (1999-09-01), Juen et al.
patent: 5975874 (1999-11-01), Daly et al.
patent: 6217252 (2001-04-01), Tolliver et al.
patent: 6334617 (2002-01-01), Putnam et al.
patent: 6352264 (2002-03-01), Dalzell et al.
Cargill Lynn E.
Moore Margaret G.
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