Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1983-08-18
1984-08-28
Pianalto, Bernard D.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 40, 427 41, 427 541, 427322, 4273935, 4274123, 4274301, B05D 306
Patent
active
044684126
ABSTRACT:
A process for applying a light- or radiation-curable resin composition onto a polyolefin molding comprising surface treating a molding of polyolefin composition composed of 99.99 to 0 wt % of a polyolefin and 0.01 to 100 wt % of an olefinic polymeric compound having polar groups represented by the formula, --OCOR, ##STR1## wherein R and R' are each a hydrogen atom or a hydrocarbon group having 1 to 8 carbon atoms, by at least one pretreatment method selected from the group consisting of a treatment with a halogenated hydrocarbon solvent, a low temperature plasma treatment, a corona discharge treatment, a flame treatment and an alkali degreasing treatment, and applying onto the thus treated molding surface a light- or radiation-curable resin composition, is disclosed.
Fujii Yoshikazu
Kitadono Kaoru
Kondo Tomizou
Shinonaga Hideo
Pianalto Bernard D.
Sumitomo Chemical Company Limited
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