EP 1243688 A1 20020925 - Use of chitosan nanoparticles
Title (en)
Use of chitosan nanoparticles
Title (de)
Verwendung von Chitosan-Nanopartikeln
Title (fr)
Utilisation de nanoparticules de chitosane
Publication
Application
Priority
EP 01107163 A 20010322
Abstract (en)
Nanochitosans (I) are used in the production of fibers, yarns, fabrics and textile sheets. (I) are nanoparticles of chitosan. <??>An Independent claim is included for fibers, yarns, fabrics and textile sheets containing (I).
Abstract (de)
Vorgeschlagen wird die Verwendung von Nanochitosanen zur Herstellung von Fasern, Garnen, Gewirken und textilen Flächengebilden.
IPC 1-7
IPC 8 full level
D06M 15/03 (2006.01); D06M 23/08 (2006.01)
CPC (source: EP)
D06M 15/03 (2013.01); D06M 23/08 (2013.01)
Citation (search report)
- [X] WO 0047177 A1 20000817 - COGNIS DEUTSCHLAND GMBH [DE]
- [X] DATABASE WPI Section Ch Week 199715, Derwent World Patents Index; Class B07, AN 1997-161406, XP002158841
- [X] DATABASE WPI Section Ch Week 199711, Derwent World Patents Index; Class A18, AN 1997-115286, XP002177356
- [A] PATENT ABSTRACTS OF JAPAN vol. 1996, no. 05 31 May 1996 (1996-05-31)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 06 30 April 1998 (1998-04-30)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 01107163 A 20010322; EP 0202820 W 20020314