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
2005-08-02
2005-08-02
Zalkaeva, Tatyana (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...
C524S313000, C524S314000, C524S315000, C524S328000, C524S284000, C524S270000, C523S504000
Reexamination Certificate
active
06924333
ABSTRACT:
The present invention is directed to a latex paint composition comprising polyunsaturated fatty acid containing additives derived from vegetable oils. In preferred embodiments, traditional water soluble additives such as thickeners, surfactants and dispersants are replaced with polyunsaturated fatty acid derivatives, adducts or polyunsaturated fatty acid containing polymers. The polyunsaturated fatty acid containing additives reduce or eliminate the need for traditional water soluble additives that lower the water resistance of the dry paint film. Additionally, the polyunsaturated fatty acid moieties are capable of oxidative crosslinking during the curing process, forming a dry paint film that is more durable and water-resistant than traditional latex paint compositions.
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Bloom Paul D.
Poppe George B.
Rich Arthur F.
Archer-Daniels-Midland Company
Sastri Satya B
Sterne Kessler Goldstein & Fox P.L.L.C.
Zalkaeva Tatyana
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