Inventor
PRITSCHINS WOLFGANG
DE34 patents
⚠️ This page may combine multiple inventors who share the name “PRITSCHINS WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BYK CHEMIE GMBH
21 patentsUS4795796AJan 3, 1989
Addition compounds suitable for use as dispersing agents and dispersion stabilizers, process for their production, their use and solids coated therewith
BYK CHEMIE GMBH74 citations96
US6111054AAug 29, 2000
Products obtainable by salt formation from polyamines and the use thereof as dispersing agents for pigments and extenders
BYK CHEMIE GMBH62 citations95
US5151218ASep 29, 1992
Phosphoric acid esters, method of producing them, and use thereof as dispersants
BYK CHEMIE GMBH56 citations95
US5130463AJul 14, 1992
Phosphoric acid esters, method of producing them, and use thereof as dispersants
BYK CHEMIE GMBH93 citations95
US6596816B1Jul 22, 2003
Dispersing agents for pigments or extenders based on acrylic acid alkyl ester polymers
BYK CHEMIE GMBH31 citations92
US4942213AJul 17, 1990
Addition compounds useful as dispersing agents and dispersion stabilizers, process for producing them, their use and solids coated therewith
BYK CHEMIE GMBH49 citations91
US7317062B2Jan 8, 2008
Copolymers, preparation thereof and use as wetting agents and dispersants
BYK CHEMIE GMBH21 citations90
US7432329B2Oct 7, 2008
Dispersing agents for pigments or extenders based on acrylic acid alkyl ester polymers
BYK CHEMIE GMBH14 citations84
US8362300B2Jan 29, 2013
Addition compounds suitable as dispersants and dispersion stabilizers
BYK CHEMIE GMBH19 citations83
US7947777B2May 24, 2011
Dispersing agent for pigment concentrates, its use and masterbatches comprising the dispersing agent
BYK CHEMIE GMBH11 citations81
US10640611B2May 5, 2020
Polyamine addition compounds
BYK CHEMIE GMBH2 citations70
US10557015B2Feb 11, 2020
Epoxy resin-epoxy curing systems with a latent thickening tendency
BYK CHEMIE GMBH3 citations70
US9574121B2Feb 21, 2017
Amine adducts based on epoxide compounds
BYK CHEMIE GMBH3 citations69
US9822234B2Nov 21, 2017
Thixotropy-increasing additive and composition containing said additive
BYK CHEMIE GMBH3 citations65
US7205351B2Apr 17, 2007
Processing aids for the processing of synthetic polymer compositions
BYK CHEMIE GMBH6 citations60
US10836857B2Nov 17, 2020
Polyester-modified amino adducts
BYK CHEMIE GMBH1 citations59
US10253133B2Apr 9, 2019
Urethane-group-containing reaction products
BYK CHEMIE GMBH1 citations57
US10392494B2Aug 27, 2019
Latent thickeners, rheology control kit and multi-component systems
BYK CHEMIE GMBH0 citations49
US9752067B2Sep 5, 2017
Amine adducts preparable by Michael addition
BYK CHEMIE GMBH1 citations48
US9598618B2Mar 21, 2017
Solid amine adducts
BYK CHEMIE GMBH1 citations48
US11447598B2Sep 20, 2022
Multi component dispersant
BYK CHEMIE GMBH0 citations44