Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1991-02-12
1992-07-21
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523414, 523415, 523417, 523421, 525523, 525526, 525528, 525531, 525533, 528 92, 528107, C08G 5914, C08L 6300, C09D 544
Patent
active
051323419
ABSTRACT:
A process for the production of cationic paint binders which are particularly suitable for formulating pigment pastes for cathodically depositable electrocoating paints is described. The paint binders produced according to the invention are modified epoxy resin-amine adducts which contain organically-chemically bonded titanium. The cured paint films provide excellent corrosion protection on non-pretreated sheet steel even in the absence of lead-containing compounds and/or lead pigments.
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patent: 4384946 (1983-05-01), Patzchke et al.
patent: 4397990 (1983-08-01), Kooymans et al.
patent: 4788234 (1988-11-01), Schipfer et al.
patent: 4837291 (1989-01-01), Paar
patent: 4973613 (1990-11-01), Paar
Bleutge John C.
Krass Frederick
Vianova Kunstharz A.G.
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