Coating processes – Electrical product produced – Welding electrode
Patent
1988-12-08
1991-05-21
McCamish, Marion E.
Coating processes
Electrical product produced
Welding electrode
522 6, 522 24, 522 99, 528 24, C08G 7708, C08G 7720
Patent
active
050174061
ABSTRACT:
UV curable compositions suitable for use as potting and encapsulating compounds for electrical and electronic devices are provided. The compositions comprise: (a) a UV curable compound polymerizable by a free radical process and containing reactive unsaturated groups, (b) a polysilane photoinitiator, and (c) a peroxide photoinitiator. The use of the two photoinitiators enables one to get a more complete cure, both at the surface and deep into the coating.
REFERENCES:
patent: 4539357 (1985-09-01), Bobear
patent: 4548690 (1985-10-01), Peterson
patent: 4569953 (1986-02-01), West et al.
patent: 4697026 (1987-09-01), Lee et al.
patent: 4702990 (1987-10-01), Tanaka et al.
patent: 4780486 (1988-10-01), Lee et al.
patent: 4849461 (1989-07-01), Lee et al.
Berman Susan
Borrousch Roger H.
Dow Corning Corporation
McCamish Marion E.
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