Title: Anhydride modified epoxy acrylate UV curable coating

Abstract: A radiation curable coating composition for various substrates contains an adduct of acrylic acid and a diepoxy resin modified with an anhydride, such as maleic anhydride, and a low boiling alcohol and/or ketone vehicle. The coating composition can be pigmented and can also contain additives commonly used in coatings, such as wetting agents and flow control agents. The coating composition does not require the usual hydrocarbon vehicles that give rise to air pollution problems or reactive monomer vehicles that can create health hazards.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Weber, Clyde A. (Pittsburgh, PA, US)
Skinner, Jack S. (Pittsburgh, PA, US)

Application Number: 835113
Filing Date: 1977-09-21
Publication_date: 1979-03-27
Assignee: Mobil Oil Corporation (New York, NY)
Primary Class(es): 522/14 427/518, 427/519, 428/418, 428/514, 522/12, 522/45, 522/79, 522/100, 522/103, 525/530, 525/531
Other Classes:
US Patent Ref:

3466259	Sep, 1969	Jernigan	260/37.
3713864	Jan, 1973	Ackerman et al.	117/38.
3759807	Sep, 1973	Osborn et al.	204/159.
3876432	Apr, 1975	Carlick et al.	96/115.
3876518	Apr, 1975	Borden et al.	204/159.

Other Refs:
Primary Examiner: Turer, Richard B.
Assistant Examiner:
Attorney: Huggett; Charles A., Trigg; Hastings S.