Urethane resins and coating compositions and methods for their u

Details Urethane resins and coating compositions and methods for their u Urethane resins and coating compositions and methods for their u

1997-04-30

1998-07-07

Niland, Patrick D.

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...

4273722, 4273855, 524589, 525123, 525455, 526301, 528 73, 528 75, 544222, C08J 300, C08K 320, C08L 7500, C07D25100

Patent

active

057770247

ABSTRACT:
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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Abstract of Japanese Patent Document No. JP 61042529 (1986).

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