Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1988-02-18
1990-06-05
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
523414, 523415, 523416, 523417, 523404, 523424, 525526, 525532, 524901, C25D 1306, C08L 6300, C08L 6302
Patent
active
049311573
ABSTRACT:
An ungelled reaction product of a polyepoxide and an active hydrogen-containing material containing at least two active hydrogens per molecule is disclosed. The active hydrogen-containing material being a hydroxyalkyl-substituted urethane in which the hydroxy group is in the beta position to the urethane group. The reaction product is useful as a precursor in making cationic resins for use in cationic electrodeposition.
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Miller Robert D.
Plasynski Joseph E.
Valko Joseph T.
Hsing Ben C.
Long Daniel J.
Niebling John F.
PPG Industries Inc.
Uhl William J.
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