Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1977-03-16
1978-09-12
Turer, Richard B.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
20415912, 20415915, 20415923, 20415924, 260 17A, 428 54, C08F 246, C08F 400
Patent
active
041138937
ABSTRACT:
Coating compositions containing the oxygen sensitive diacrylate monomers 3-acrylyloxy-2,2-dimethylpropyl 3-acrylyloxy-2,2-dimethylpropionate, 1,3-bis(acrylyloxy)-2,2-dimethylpropane or mixtures thereof and further containing hiding pigment are cured by ionizing irradiation in the presence of a curing atmosphere containing from about 300 to about 1000 parts oxygen per million parts curing atmosphere. The resulting cured coating compositions are useful as protective coatings for many substrates.
REFERENCES:
patent: 3619392 (1971-11-01), Metzner et al.
patent: 3645984 (1972-02-01), Dowbenko et al.
Morris George D.
PPG Industries Inc.
Turer Richard B.
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