Process for producing an electronic part

Details Process for producing an electronic part Process for producing an electronic part

1989-11-29

1991-05-28

Lusignan, Michael

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427377, 427387, 4274071, B05D 512

Patent

active

050194194

ABSTRACT:
A process for producing an electronic part which comprises: coating a predetermined surface of the electronic part with a composition comprising as basic ingredients 100 parts by weight of a polyorganosiloxane having an alkenyl group, 0.01 to 10 parts by weight of an organic peroxide and 0.01 to 20 parts by weight of an adhesion promoter, thereby to form a layer of the composition adhered to the predetermined surface of the electronic part; subjecting said electronic part having adhered thereto the composition layer to heat treatment, thereby to convert said composition layer into a layer of a cured elastomer having surface tackiness; and forming a protective sealing resin layer on the cured elastomer layer having surface tackiness.

REFERENCES:
patent: 4163072 (1979-07-01), Soos
patent: 4539232 (1985-09-01), Burzynski et al.
patent: 4618389 (1986-10-01), Agodoa

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