Inventor
HEIDER WOLFGANG
DE15 patents
⚠️ This page may combine multiple inventors who share the name “HEIDER WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
10 patentsUS6750262B1Jun 15, 2004
Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use
BASF AG156 citations98
US6455600B1Sep 24, 2002
Water-absorbing, cross-linked polymerizates in the form of a foam, a method for the production thereof, and their use
BASF AG107 citations97
US5641851AJun 24, 1997
Preparation of biuret-containing polyisocyanates
BASF AG20 citations92
US5208368AMay 4, 1993
Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates of reduced iodine color number
BASF AG36 citations92
US7220821B2May 22, 2007
Process for the reduction of the residual monomer content of water-absorbent foam
BASF AG10 citations84
US6066759AMay 23, 2000
Process and device for preparing (cyclo)aliphatic biuret groups-containing polyisocyanates
BASF AG18 citations83
US5207942AMay 4, 1993
Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number
BASF AG18 citations71
US7250093B2Jul 31, 2007
Method using a dry fluidised bed for producing thin, absorbent surface structures
BASF AG5 citations62
US7022874B2Apr 4, 2006
Preparation of biuret-containing polyisocyanates
BASF AG6 citations62
US6364939B1Apr 2, 2002
Method for reducing the formation of foam during the treatment of a dispersion or a liquid with water vapour
BASF AG0 citations50