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...
Patent
1989-10-10
1990-12-25
Schofer, Joseph L.
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...
524511, 524512, C08L 6100
Patent
active
049804090
ABSTRACT:
Disclosed are an aqueous matte coating composition containing an aqueous dispersion (I) formed by dispersing into water (A) a water-dispersible vinyl copolymer having an acid value of 15 to 150 and a hydroxyl value of 30 to 200 and hving alkoxysilane group on its side chain and (B) a melamine resin not having complete compatibility with said vinyl copolymer (A); and an aqueous matte coating composition containing an aqueous dispersion (II) of the vinyl copolymer (A), and an aqueous dispersion (III) formed by dispersing into water (B) a melamine resin not having complete compatibility with the vinyl copolymer (A) and (C) a water-dispersible vinyl copolymer having neither alkoxysilane group nor complete compatibility with the melamine resin (B), and having an acid value of 15 to 150 and a hydroxyl value of 30 to 200.
Harakawa Hiromi
Inoue Hiroshi
Negishi Hiroyuki
Kansai Paint Co. Ltd.
Schofer Joseph L.
Smith Jeffrey T.
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