Inventor
SCHIPFER RUDOLF
AT22 patents
⚠️ This page may combine multiple inventors who share the name “SCHIPFER RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIANOVA KUNSTHARZ AG
17 patentsUS5554700ASep 10, 1996
Catalyzed cationic lacquer binder, process for producing the same and its use
VIANOVA KUNSTHARZ AG56 citations95
US4992516AFeb 12, 1991
Modified epoxy resin/amine adduct by reacting polyamine/monoepoxide modifier, polyepoxy resins and amines
VIANOVA KUNSTHARZ AG35 citations89
US4659800AApr 21, 1987
Process for producing cathodically depositable paint binders
VIANOVA KUNSTHARZ AG23 citations81
US4939226AJul 3, 1990
Cationic paint binders based on polyether urethanes and process for preparation thereof
VIANOVA KUNSTHARZ AG6 citations73
US4788234ANov 29, 1988
Catalyzed cationic paint binders
VIANOVA KUNSTHARZ AG6 citations73
US4563515AJan 7, 1986
Cathodically depositable paint binders based on the reaction product of epoxy resins and secondary amines carrying carboxylic acid amide groups
VIANOVA KUNSTHARZ AG7 citations73
US4523007AJun 11, 1985
Crosslinking component for paint binders and process for producing such components from a carbonyl compound
VIANOVA KUNSTHARZ AG14 citations73
US5132378AJul 21, 1992
Reacting polyamine/monoepoxide modifier, polyepoxy resins and amines
VIANOVA KUNSTHARZ AG13 citations71
US5057559AOct 15, 1991
Cationic paint binders containing the reaction product of epoxides and substituted carbamic acid derivatives
VIANOVA KUNSTHARZ AG6 citations63
US4544715AOct 1, 1985
Hardening components for paint binders
VIANOVA KUNSTHARZ AG3 citations63
US5618893AApr 8, 1997
Process for the preparation of cationic binders for coatings, the binders produced, and their use
VIANOVA KUNSTHARZ AG2 citations62
US5059652AOct 22, 1991
Crosslinking components for paint binders and process for their preparation
VIANOVA KUNSTHARZ AG2 citations62
US5047493ASep 10, 1991
Cationic paint binders based on polyether urethanes and process for preparation thereof
VIANOVA KUNSTHARZ AG2 citations62
US4942196AJul 17, 1990
Cathodically depositable electrodeposition paints
VIANOVA KUNSTHARZ AG2 citations62
US4614783ASep 30, 1986
Self-crosslinking cathodically depositable ed-binders containing modified phenol novolaks
VIANOVA KUNSTHARZ AG4 citations62
US4590245AMay 20, 1986
Self-crosslinking cathodically depositable ed-binders containing modified alkylphenyl-formaldehyde condensation products
VIANOVA KUNSTHARZ AG3 citations62
US4771087ASep 13, 1988
Hardener component for stoving paint binders and process of producing same
VIANOVA KUNSTHARZ AG0 citations41
DU PONT
3 patentsUS7078474B2Jul 18, 2006
Thermally curable coating compositions
DU PONT13 citations82
US7211182B2May 1, 2007
Process for producing coatings on electrically conductive substrates by cathodic electrodeposition coating
DU PONT8 citations71
US6811667B2Nov 2, 2004
Cathodic electrodeposition coating agents containing bismuth complexes, preparation and use thereof
DU PONT2 citations60