Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2007-08-07
2007-08-07
Mulcahy, Peter D. (Department: 1713)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
C524S413000, C524S425000, C524S426000, C524S427000, C524S430000, C524S439000, C524S440000, C524S442000, C524S544000, C524S545000, C524S546000, C524S566000
Reexamination Certificate
active
10182315
ABSTRACT:
An aqueous elastomer coating composition and objects coated with this elastomer coating composition are described.The aqueous elastomer coating composition, contains:a) a polymer latex containing an elastomer such as fluorine rubber, hydrogenated or carboxylated acrylonitrile-butadiene rubber, acrylonitrile-butadiene rubber, and/or acrylate rubber,b) mineral fillers such as silicates/silicon oxides, silicic acids, pyrogenic silicic acids and/or carbonates, oxides, hydroxides, metal cations with a valence of 2 to 4,c) crosslinking chemicals such as crosslinking systems based on amine, peroxide, bisphenol or sulfur,d) optionally dispersants and/or emulsifiers, organic and/or inorganic pigments, foam suppressants, anti-aging agents, heat sensitization agents, thickeners, wetting agents, propellants, foam stabilizers, coagulants, thixotropy agents, acid scavengers such as MgO, Ca(OH)2, ZnO, PbO or hydrotalcite as well as adhesive agents ande) water, preferably in demineralized form as the dispersion medium of the elastomer coating compositions.
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Henke Jürgen
Osen Ernst
Rink Stefan
Schaupp Jörg
Urbanski Volker
Kenyon & Kenyon LLP
Mulcahy Peter D.
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