Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1989-11-06
1992-04-21
Niebling, John
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
523404, 523414, 523415, 523416, 528109, 525533, 524901, C25D 1310
Patent
active
051064693
ABSTRACT:
A cationic resin suitable for use as a pigment grinding vehicle is disclosed. The cationic resin is derived from an epoxy resin and contains ternary sulfonium groups and alkyl phenoxide groups. Pigment pastes derived from this cationic resin can be used in a method of cationic electrodeposition where they provide for films with high build and good appearance.
REFERENCES:
patent: 3936405 (1976-02-01), Sturni et al.
patent: 4035273 (1977-07-01), McGinniss
patent: 4038232 (1977-07-01), Bosso et al.
patent: 4130522 (1978-12-01), McGinnis
Mayekar Kishor
Niebling John
PPG Industries Inc.
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