Inventor
KIESEWETTER RENE
DE18 patents
⚠️ This page may combine multiple inventors who share the name “KIESEWETTER RENE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WOLFF WALSRODE AG
11 patentsUS5385607AJan 31, 1995
Water-soluble sulphoalkyl hydroxyalkyl derivatives of cellulose and their use in gypsum- and cement-containing compounds
WOLFF WALSRODE AG55 citations96
US7259257B2Aug 21, 2007
Process for producing particulate, water-soluble cellulose derivatives using a superheated gas mixture containing steam
WOLFF WALSRODE AG34 citations91
US6593468B1Jul 15, 2003
Essentially fiber-free cellulose ether with improved water retention, method for the production and use thereof
WOLFF WALSRODE AG38 citations89
US6509461B2Jan 21, 2003
Process for producing particulate, water-soluble cellulose derivatives
WOLFF WALSRODE AG21 citations89
US5808052ASep 15, 1998
Use of cellulose mixed ethers as additives for earth pressure shields
WOLFF WALSRODE AG13 citations73
US5177199AJan 5, 1993
Water-soluble hydroxypropyl sulfoethyl cellulose derivatives (hpsec) having a low degree of substitution and a process for their production
WOLFF WALSRODE AG10 citations73
US6943247B2Sep 13, 2005
Building material compositions
WOLFF WALSRODE AG7 citations72
US5463036AOct 31, 1995
Carboxymethylcellulose and its use in textile printing
WOLFF WALSRODE AG12 citations72
US5442054AAug 15, 1995
Highly substituted sulphoalkycellulose derivatives, especially sulphoethycellulose ether, a process for their preparation and their use as thickening agent for textile printing pastes
WOLFF WALSRODE AG8 citations72
US5385585AJan 31, 1995
Use of anionic alkyl cellulose mixed ethers in textile printing
WOLFF WALSRODE AG6 citations72
US5455341AOct 3, 1995
Highly substituted carboxymethyl sulfoethyl cellulose ethers (CMSEC), a process for their production and their use in textile printing
WOLFF WALSRODE AG3 citations61