Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1978-05-09
1979-05-22
Turer, Richard B.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
96115P, 96115R, 20415911, 20415915, 20415916, 20415918, 20415924, 260836, 260837R, 427 54, 428418, 428461, C08F 246, C08F 800
Patent
active
041560353
ABSTRACT:
This invention relates to radiation curable compositions comprising mixtures of epoxy resin and di- or polyacrylate or methacrylate terminated monomers in combination with a catalyst system comprising a carbonyl type photoinitiator with an aromatic onium salt capable of effecting the cure by release of a Lewis Acid.
REFERENCES:
patent: 3753755 (1973-08-01), Olson
patent: 4025407 (1977-05-01), Chang et al.
patent: 4026705 (1977-05-01), Crivello et al.
patent: 4069054 (1978-01-01), Smith
Ketley Arthur D.
Tsao Jung-Hsien
McDowell, Jr. William W.
Plunkett Richard P.
Turer Richard B.
W. R. Grace & Co.
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