Urethane resins and coating compositions and methods for their use

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United States of America Patent

PATENT NO 5777024
SERIAL NO

08846758

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Abstract

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An allophanate-modified urethane resin is formed by reacting an allophanate-modified isocyanurate with one or more hydroxy-functional olefinic compounds, such as hydroxy-functional acrylates, methacrylates, allyl ethers, or vinyl ethers. Such resins typically have relatively low viscosities and can be used to make coating compositions for surfaces such as wood, cement, vinyl, plastic, metal, and glass on such diverse products as flooring, vinyl tiles and sheets, fiber optics, and plastic. Such coating compositions are typically curable by thermal processes or by high-energy irradiation, including UV/visible light or electron beam irradiation.

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Patent Owner(s)

  • VALSPAR CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boespflug, Donald W Lino Lakes, MN 12 117
Killilea, T Howard Brooklyn Park, MN 79 1001
Stenson, Paul H Plymouth, MN 2 64

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