Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1980-09-02
1983-02-08
Pertilla, Theodore E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525424, 525127, 525440, 525450, 525454, 525528, 525533, C08L 6704
Patent
active
043730728
ABSTRACT:
The invention relates to a self-cross-linking, thermosetting, aqueous lacquer coating material, which comprises synthetic resins having a mean molecular weight (M.sub.n) of about 500 to 15,000 and containing primary and/or secondary--and if appropriate also tertiary--amino groups as well as terminal esterified carboxyl groups, having an amine number of about 20 to 180 and an ester number of about 20 to 350, and which becomes dilutable with water through protonization with acids.
The invention moreover concerns the utilization of this lacquer coating material for the purposes of cathodic deposition upon electrically conducting surfaces.
REFERENCES:
patent: 3484408 (1969-12-01), Holm
patent: 3658761 (1972-04-01), Hostettler et al.
patent: 3793417 (1974-02-01), Erikson et al.
patent: 4037018 (1977-07-01), McGinniss
Gobel Armin
Patzschke Hans-Peter
Herberts Gesellschaft mit beschrankter Haftung
Pertilla Theodore E.
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