Process for the electron beam curing of coating compositions

Details Process for the electron beam curing of coating compositions Process for the electron beam curing of coating compositions

1984-01-16

1985-04-16

Newsome, John H.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

20415923, 427 541, B05D 306

Patent

active

045115966

ABSTRACT:
The electron beam curing of ethylenically unsaturated coating compositions can be accelerated by the addition of sterically hindered amines. These amines are at the same time light stabilizers for the cured coating. 2,2,6,6-Tetraalkylpiperidine derivatives are examples of such amines. If a UV absorber is added to the coating compositions in addition, a synergistic increase in the light-stabilizing effect occurs.

REFERENCES:
patent: 3619392 (1971-11-01), Metzner et al.
patent: 3699022 (1972-10-01), Behrens et al.
patent: 3767547 (1973-10-01), Puhk
patent: 3901779 (1975-08-01), Mani
patent: 4129667 (1978-12-01), Lorenz et al.
patent: 4279720 (1981-07-01), Berner
patent: 4301209 (1981-11-01), Lorenz et al.
patent: 4382102 (1983-05-01), Noomen
patent: 4393094 (1983-07-01), Garrett et al.

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