Inventor
HOVESTADT WIELAND
DE28 patents
⚠️ This page may combine multiple inventors who share the name “HOVESTADT WIELAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
25 patentsUS5490939AFeb 13, 1996
Process for reconcentrating overspray from one-component coating compositions
BAYER AG117 citations94
US6534620B1Mar 18, 2003
Hydroxy-functional polyurethane carbonates, a process for their preparation and their use as binders
BAYER AG19 citations92
US6531535B2Mar 11, 2003
Aqueous copolymers, a process for their preparation and their use in coating compositions
BAYER AG33 citations92
US6399691B1Jun 4, 2002
Aqueous copolymers, a process for their preparation and their use in coating compositions
BAYER AG41 citations92
US6335381B1Jan 1, 2002
Aqueous coating compositions containing urethane (meth)acylates having UV-hardening isocyanate groups
BAYER AG33 citations92
US6084051AJul 4, 2000
High solids polyurethane-urea dispersions having improved storage stability
BAYER AG45 citations92
US6001931ADec 14, 1999
Binder mixtures for two-component polyurethane coating compositions
BAYER AG25 citations92
US5854338ADec 29, 1998
Aqueous two-component binders and their use in coating and sealing compositions
BAYER AG33 citations92
US5750613AMay 12, 1998
Aqueous, crosslinkable binder dispersions having a low solvent content
BAYER AG30 citations92
US5508372AApr 16, 1996
Isocyanate prepolymers, a process for their production and their use in one-component coating compositions
BAYER AG25 citations92
US6586521B2Jul 1, 2003
Aqueous dispersions containing a mixture of copolymers and their use in binders
BAYER AG20 citations84
US6156919ADec 5, 2000
Process for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diols
BAYER AG13 citations74
US5688891ANov 18, 1997
T,3-dioxan-2-one group-containing oligourethanes
BAYER AG16 citations74
US5422421AJun 6, 1995
Polyhydroxyl compounds, a process for their production and their use in coating compositions
BAYER AG9 citations74
US5281629AJan 25, 1994
Process for recovering and recycling organic binder components from a coatings slurry
BAYER AG9 citations74
US5861107AJan 19, 1999
Process for the preparation of aliphatic carbonates having a six-membered ring
BAYER AG12 citations73
US5344851ASep 6, 1994
Process for recovering binder components from lacquer sludge
BAYER AG12 citations72
US7034067B1Apr 25, 2006
Adjustable jet disperser for producing aqueous two-component polyurethane paint emulsions
BAYER AG10 citations71
US6962953B2Nov 8, 2005
Aqueous secondary dispersions
BAYER AG6 citations63
US6756464B2Jun 29, 2004
Two-component polyurethane binders as primers
BAYER AG4 citations62
US6428854B1Aug 6, 2002
One-component stoving composition and use thereof
BAYER AG3 citations62
US6130285AOct 10, 2000
Binder composition and its use for coating metallic and mineral substrates
BAYER AG6 citations62
US5453460ASep 26, 1995
Process for reusing the overspray obtained from spraying coating compositions
BAYER AG6 citations61
US7007711B1Mar 7, 2006
Dispersion nozzle with variable throughput
BAYER AG6 citations60
US6562463B2May 13, 2003
One-component stoving composition and use thereof
BAYER AG1 citations51