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
2007-06-06
2010-11-23
Niland, Patrick D (Department: 1796)
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...
C524S047000, C524S050000, C524S051000, C524S052000, C524S507000, C525S054200, C525S054210, C525S054220, C525S054240, C525S054260, C525S054310, C527S301000, C527S302000, C528S044000, C528S077000, C528S078000, C528S079000, C528S085000
Reexamination Certificate
active
07838592
ABSTRACT:
There is provided a starch-based coating composition with excellent storage stability as a one-pack type paint, which can form coating films with excellent drying property, finished appearances, pencil hardness, mar resistance, adhesion, alkali resistance, solvent resistance and weather resistance, as well as coated articles that have been coated with the starch-based coating composition. The starch-based coating composition comprises as the binder a resin composition obtained by reacting (A) starch and/or modified starch with (B) an isocyanate group-containing compound obtained by reacting a polyisocyanate compound (b1) and a polyhydric alcohol (b2), or by reaction of these components with a resin obtained by radical polymerization of a mixture comprising an aromatic-based radical polymerizing unsaturated monomer, a hydroxyl group-containing radical polymerizing unsaturated monomer and optionally another radical polymerizing unsaturated monomer.
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Machine English translation of JP 06-065349 Tanaka et al.
Jett C. Arthur, Jr, Graft Polymerization Onto Polysaccharides, Advances in Macromolecular Chemistry, 1970, pp. 1-86, vol. 2, Academic Press, London and New York.
Kawamura Chikara
Umezawa Kenichi
Kansai Paint Co. Ltd.
Millen White Zelano & Branigan P.C.
Niland Patrick D
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