Resin coated inorganic or metallic pigment

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United States of America Patent

PATENT NO 11186722
APP PUB NO 20190185676A1
SERIAL NO

16322979

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Abstract

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A resin coated inorganic or metallic pigment includes inorganic or metallic particles (A) and an acrylic copolymer (B) formed on the inorganic or metallic particles (A) by subjecting a radically polymerizable unsaturated carboxylic acid or radically polymerizable phosphate monomer (B1) and a monomer (B2) containing 3 to 6 (meth)acryloyloxy groups per molecule to radical polymerization reaction using a polymerization initiator (C) containing a nitrile group, wherein the inorganic or metallic particles (A) are coated with a coating resin including the acrylic copolymer (B), and the acrylic copolymer (B) has at a tail thereof a structure which is derived from the polymerization initiator (C) and which is represented by the following general formula (1):

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Patent Owner(s)

Patent OwnerAddress
DIC CORPORATIONTOKYO 174-8520

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kosaka, Norio Osaka, JP 19 142
Nakazawa, Daisuke Osaka, JP 16 84
Otsubo, Takuya Sakura, JP 1 0
Sugiyama, Kazuhiro Sakura, JP 61 1001

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