Inventor
PETZOLDT JOACHIM
DE24 patents
⚠️ This page may combine multiple inventors who share the name “PETZOLDT JOACHIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
16 patentsUS5569707AOct 29, 1996
Aqueous polyester-polyurethane dispersions and their use in coating compositions
BAYER AG104 citations98
US7049367B2May 23, 2006
Self-crosslinking PU dispersions
BAYER AG57 citations96
US6903156B2Jun 7, 2005
Strippable coating compositions
BAYER AG30 citations92
US6610779B1Aug 26, 2003
Aqueous barrier layer based on polyurethane dispersions
BAYER AG23 citations92
US6482885B1Nov 19, 2002
Coating composition comprising diverse anionic polyurethane-polyurea dispersions
BAYER AG22 citations92
US6172126B1Jan 9, 2001
Cosolvent-free, aqueous, anionic polyurethane dispersions and their use as peelable coatings
BAYER AG18 citations92
US6139918AOct 31, 2000
Process for preparing physically drying coatings from aqueous dispersions
BAYER AG21 citations92
US5965195AOct 12, 1999
Cosolvent-free aqueous, anionic polyurethane dispersions and their use as peelable coatings
BAYER AG36 citations92
US6831126B2Dec 14, 2004
Emulsion polymers and their use as peelable coatings
BAYER AG14 citations84
US6187860B1Feb 13, 2001
Aqueous polyisocyanate crosslinking agents modified with hydroxycarboxylic acids and pyrazole-based blocking agents
BAYER AG18 citations84
US5319056AJun 7, 1994
Polyester polyols and their use in two-component polyurethane lacquers
BAYER AG15 citations74
US7026428B2Apr 11, 2006
Blocked polyisocyanates
BAYER AG3 citations63
US6380342B2Apr 30, 2002
Aqueous coating compositions, their preparation and use in stoving lacquers
BAYER AG2 citations63
US5342890AAug 30, 1994
Coating compositions with improved adhesion to plastics
BAYER AG6 citations63
US6827983B2Dec 7, 2004
Low temperature-drying waterborne coatings
BAYER AG4 citations62
US6716910B2Apr 6, 2004
Aqueous and/or water-dilutable polyisocyanate crosslinkers blocked with diisopropylamine
BAYER AG0 citations52
COVESTRO DEUTSCHLAND AG
3 patentsUS10526504B2Jan 7, 2020
Metallizable, scratch-resistant and solvent-resistant film
COVESTRO DEUTSCHLAND AG0 citations48
US10000658B2Jun 19, 2018
Metallizable, scratch-resistant and solvent-resistant film
COVESTRO DEUTSCHLAND AG1 citations48
US10344170B2Jul 9, 2019
Coating agent and films having increased mechanical and chemical resistance and sufficient deformability in 2-D film insert molding methods
COVESTRO DEUTSCHLAND AG0 citations46