Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1989-03-28
1990-02-06
Tufariello, T. M.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
C25D 1304
Patent
active
048986569
ABSTRACT:
An electrodeposition coating process of a photoresist for printed circuit board which comprises electrodeposition coating on a conductive surface a photosensitive electrodeposition coating composition (A), and thereafter further electrodeposition coating on the resultant coated plate an electrodeposition coating composition (B) composed chiefly of water-soluble or water-dispersible resin having a glass transition temperature (Tg) not lower than 20.degree. C.
REFERENCES:
patent: 4421620 (1983-12-01), Kaylo
Akaki Yuu
Hoshino Masahiro
Iwasawa Naozumi
Kobayashi Isao
Kondo Toshio
Kansai Paint Co. Ltd.
Mitsubishi Denki & Kabushiki Kaisha
Tufariello T. M.
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