Inventor
FRENZ VOLKER
DE11 patents
⚠️ This page may combine multiple inventors who share the name “FRENZ VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
8 patentsUS6657015B1Dec 2, 2003
Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines
BASF AG205 citations99
US6559239B1May 6, 2003
Method for the secondary cross-linking of hydrogels with N-acyl-2-oxazolidinones
BASF AG223 citations99
US6503979B1Jan 7, 2003
Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
BASF AG173 citations99
US6472478B1Oct 29, 2002
Process for crosslinking hydrogels with bis- and poly-2- oxazolidinones
BASF AG230 citations99
US6414214B1Jul 2, 2002
Mechanically stable hydrogel-forming polymers
BASF AG248 citations99
US6849665B2Feb 1, 2005
Absorbent compositions
BASF AG99 citations96
US7727586B2Jun 1, 2010
Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase
BASF AG27 citations92
US7220821B2May 22, 2007
Process for the reduction of the residual monomer content of water-absorbent foam
BASF AG10 citations84