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US 6,713,551 B2Granted
Resin composition for coating and coating composition for curing
AssigneeNippon Shokubai Co., Ltd.
InventorsKunio Takahashi, Naoki Kodama, Masaya Yoshida
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AssigneeNippon Shokubai Co., Ltd.
InventorsKunio Takahashi, Naoki Kodama, Masaya Yoshida
Estimating the term…
The present inventors provides polyol-containing resin compositions for coatings which can give cured coating films having high hardness and at the same time high solid compositions to meet the recent resources saving and/or environmental protection requirements, and curable coating compositions having high reactivity at curing, giving the coating film with good appearance and the coatings with prolonged pot life. The invention is directed to a resin composition for coatings comprising a polyol (A1) or (A2), a polyether polyol (B) and a solvent (C), wherein the polyol (A1) comprises a hydroxyl-containing polymerizable unsaturated monomer and a ring structure-containing polymerizable unsaturated monomer as essential components and the polyol (A2) comprises a hydroxyl-containing polymerizable unsaturated monomer and a linear branched structure-containing polymerizable unsaturated monomer as essential components.
A resin composition for coatings
A resin composition for coatings
Dependencies are inferred from the claim text.