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Title:
WATER-SOLUBLE BRANCHED BLOCK COPOLYMERS
Document Type and Number:
WIPO Patent Application WO2002079282
Kind Code:
A8
Abstract:
The invention relates to water-soluble branched block copolymers consisting of quaternary ammonium units and polyalkylene glycols. The molecular elements containing said quaternary ammonium units form skeletons which are linked in a wide-meshed manner by means of polyalkylene glycol blocks.

Inventors:
HAHN MATHIAS (DE)
JAEGER WERNER (DE)
SCORDIALO ANGELO (DE)
KORTH HEIKE (DE)
STAECK RAINER (DE)
Application Number:
EP0203510W
Publication Date:
February 20, 2003
Filing Date:
March 28, 2002
Export Citation:
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Assignee:
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
HAHN, MATHIAS
JAEGER, WERNER
HWT-WASSERTECHNISCHE ANLAGEN GMBH
SCORDIALO, ANGELO
KATPOL-CHEMIE GMBH
KORTH, HEIKE
STAECK, RAINER
International Classes:
C08F26/08; C08L71/02; (IPC1-7): C08F26/04; C08F36/20; C08F226/02; C08F226/04; C08F290/14; C08G65/00; C08L51/00
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