Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1979-12-19
1981-11-24
Wong, Jr., Harry
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
20415914, 428451, 428463, 428522, 526262, 526305, 526326, B05D 306
Patent
active
043024840
ABSTRACT:
Resist lacquers crosslinking under the influence of electron beams of which the active constituents is a copolymer of (A) 10 to 90 moles of a C.sub.1 -C.sub.20 alkyl ester of acrylic acid and/or methacrylic acid; (B) 0 to 50 moles and, preferably 10 to 50 moles, of a hydroxyl-group-containing C.sub.1 -C.sub.10 alkyl ester of acrylic and/or methacrylic acid, and (C) 3 to 70 moles and, preferably 10 to 50 moles, of a monomer which contains the structural element ##STR1## wherein ##STR2## --O-- and Ar is an aromatic radical.
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patent: 2650215 (1953-08-01), Strain
patent: 3426228 (1969-02-01), Barrie et al.
patent: 3666720 (1972-05-01), Nield et al.
patent: 3676404 (1972-07-01), Nield
patent: 3719522 (1973-03-01), Johnson et al.
patent: 3749592 (1973-07-01), Gaske et al.
patent: 3756991 (1973-09-01), Kuhne et al.
patent: 3770602 (1973-11-01), D'Alelio
Bayer Aktiengesellschaft
Wong, Jr. Harry
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