P

Inventor

PAAR WILLIBALD

AT52 patents
⚠️ This page may combine multiple inventors who share the name “PAAR WILLIBALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VIANOVA KUNSTHARZ AG

42 patents
US4992525AFeb 12, 1991

Diester of phosphoric acid and monoepoxide reacted with epoxide to form product reacted with monoisocyanate

VIANOVA KUNSTHARZ AG42 citations92
US4990579AFeb 5, 1991

Reaction of 2° beta-hydroxyalklamine with polyisocyanate to produce (poly)-2-hydroxyalkylurea crosslinker

VIANOVA KUNSTHARZ AG18 citations82
US4711934ADec 8, 1987

Self-crosslinking cationic paint binders containing urea groups and process of manufacture

VIANOVA KUNSTHARZ AG16 citations82
US5264497ANov 23, 1993

Crosslinking components for cathodically depositable paint binders

VIANOVA KUNSTHARZ AG16 citations81
US4837291AJun 6, 1989

Self-crosslinking cationic paint binders from amine modified epoxy resins reacted with (1) partially blocked isocyanate and (2) formaldehyde

VIANOVA KUNSTHARZ AG14 citations74
US4789696ADec 6, 1988

Catalyzed cationic paint binders

VIANOVA KUNSTHARZ AG6 citations74
US4777225AOct 11, 1988

Self-crosslinking cationic paint binders and process for producing the binders

VIANOVA KUNSTHARZ AG7 citations74
US4757113AJul 12, 1988

Cationic water-dilutable binders and process for their production

VIANOVA KUNSTHARZ AG12 citations74
US4711937ADec 8, 1987

Self-crosslinking paint binders and process for their manufacture

VIANOVA KUNSTHARZ AG10 citations74
US4711935ADec 8, 1987

Self-crosslinking cationic paint binders containing urea and urethane groups and process of manufacture

VIANOVA KUNSTHARZ AG12 citations74
US4683285AJul 28, 1987

Pigment grinding vehicles for use in water-dilutable paints

VIANOVA KUNSTHARZ AG14 citations74
US4565838AJan 21, 1986

Cathodically depositable electrodeposition paint binders based on epoxy resin-amino adducts reacted with phenol and formaldehyde modified with an unsaturated, substantially water-insoluble component

VIANOVA KUNSTHARZ AG15 citations74
US4431781AFeb 14, 1984

Paint binders including epoxy resins modified to contain oxazolidine groups and process for producing same

VIANOVA KUNSTHARZ AG9 citations74
US4684702AAug 4, 1987

Cathodically depositable synthetic resin binders and process for producing same

VIANOVA KUNSTHARZ AG8 citations73
US4568709AFeb 4, 1986

Cathodically depositable electrodeposition paint binders based on reaction products of epoxy resin-amino adduct with formaldehyde and phenols

VIANOVA KUNSTHARZ AG15 citations73
US5369190ANov 29, 1994

Crosslinking components for cathodically depositable paint binders

VIANOVA KUNSTHARZ AG9 citations72
US5272188ADec 21, 1993

Water-dilutable coating binder combinations which can be deposited cathodically, and their use

VIANOVA KUNSTHARZ AG9 citations71
US5221701AJun 22, 1993

Organotin compositions containing oxazolidine dispersion media, a process for their production and the use thereof

VIANOVA KUNSTHARZ AG4 citations63
US5132341AJul 21, 1992

Cationic paint binders for formulating pigment pastes for cathodically depositable electrocoating paints based on b-hydroxyalkylamines, titanium compounds and formaldehyde

VIANOVA KUNSTHARZ AG3 citations63
US5057559AOct 15, 1991

Cationic paint binders containing the reaction product of epoxides and substituted carbamic acid derivatives

VIANOVA KUNSTHARZ AG6 citations63
US5008351AApr 16, 1991

Reacting epoxy resin and substituted urea or biuret with blocked isocyanate group dicarboxylic anhydride compound product

VIANOVA KUNSTHARZ AG5 citations63
US4973613ANov 27, 1990

Lead-free cathodically depositable electrodeposition paints based on the reaction product of β-hydroxyalkylamines, titanium compounds, and formaldehyde

VIANOVA KUNSTHARZ AG4 citations63
US4892913AJan 9, 1990

Novel crosslinking components containing biuret groups for cationic paint binders

VIANOVA KUNSTHARZ AG2 citations63
US4851486AJul 25, 1989

Self-crosslinking cationic paint binders based on ureide-modified epoxy resins and their preparation

VIANOVA KUNSTHARZ AG4 citations63
US4845171AJul 4, 1989

Self-crosslinking cationic paint binders containing urea and urethane groups and process of manufacture

VIANOVA KUNSTHARZ AG4 citations63
US4845170AJul 4, 1989

Self-crosslinking cationic paint binders containing urea groups and process of manufacture

VIANOVA KUNSTHARZ AG5 citations63
US4808688AFeb 28, 1989

Self-crosslinking cationic paint binders containing biuret groups

VIANOVA KUNSTHARZ AG3 citations63
US4727098AFeb 23, 1988

Modified epoxy resins and process for producing same

VIANOVA KUNSTHARZ AG5 citations63
US4579932AApr 1, 1986

Novel cationic epoxy resin esters and process of producing same

VIANOVA KUNSTHARZ AG2 citations63
US4550146AOct 29, 1985

Paint binders carrying oxazolidine groups and process for producing such binders

VIANOVA KUNSTHARZ AG5 citations63
US4544715AOct 1, 1985

Hardening components for paint binders

VIANOVA KUNSTHARZ AG3 citations63
US5521136AMay 28, 1996

Process for the preparation of organotitanium compounds and their use in cathodically depositable electrodeposition coating materials

VIANOVA KUNSTHARZ AG3 citations62
US5409972AApr 25, 1995

Process for the preparation of modified aminoalkylation products and cationic paint binders made by the process

VIANOVA KUNSTHARZ AG2 citations62
US5101000AMar 31, 1992

Process for the preparation of binders for cathodically depositable paints, the binders produced, and to the use thereof in paints

VIANOVA KUNSTHARZ AG3 citations62
US4942196AJul 17, 1990

Cathodically depositable electrodeposition paints

VIANOVA KUNSTHARZ AG2 citations62
US4857581AAug 15, 1989

Cationic paint binders comprising the reaction product of substituted ureas, formaldehyde, and phenols

VIANOVA KUNSTHARZ AG5 citations62
US4734520AMar 29, 1988

Process for producing crosslinking components for paint binders and to the crosslinking components

VIANOVA KUNSTHARZ AG4 citations62
US5905103AMay 18, 1999

Pigment paste resins for cathodically depositable coating compositions

VIANOVA KUNSTHARZ AG4 citations60
US5037920AAug 6, 1991

Acrylate copolymer additives for aqueous cationic coating systems

VIANOVA KUNSTHARZ AG6 citations60
US5100996AMar 31, 1992

Cathodically depositable, self-crosslinking paint binders

VIANOVA KUNSTHARZ AG1 citations52
US4801661AJan 31, 1989

Process for the manufacture of self-crosslinking paint binders

VIANOVA KUNSTHARZ AG0 citations52
US4539372ASep 3, 1985

Cationic paint binders and process for producing same

VIANOVA KUNSTHARZ AG1 citations52

SOLUTIA AUSTRIA GMBH

5 patents

ALLNEX AUSTRIA GMBH

3 patents

Showing the top 50 of 52 patents by PatentIndex Score.