Cyano-oligomer compositions and processes thereof

Details Cyano-oligomer compositions and processes thereof Cyano-oligomer compositions and processes thereof

1977-12-29

1978-12-05

Welsh, M. J.

Coating processes

Electrical product produced

Welding electrode

106 20, 106 35, 20415919, 20415922, 260859R, 260895, 20415923, 20415915, C08G 1800

Patent

active

041285360

ABSTRACT:
A novel ultra-violet absorber comprising a cyano-oligomer of Formula I of FIG. 1 of the drawings wherein (Ar).sub.1, (Ar).sub.2, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Y are organic radicals is given. A radiation curable coating composition with the novel cyano-oligomer, urethane oligomers and vinyl monomers is also given. A process for curing the coating is also disclosed.

REFERENCES:
patent: 3425999 (1969-02-01), Axelrood et al.
patent: 3829531 (1974-08-01), Graff
patent: 3892714 (1975-07-01), Sampson et al.

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