Global Patent Index - EP 0888467 B1

EP 0888467 B1 20000202 - PROCESS FOR PRODUCING CELLULOSIC FIBRES WITH REDUCED TENDENCY TO FIBRILLATE

Title (en)

PROCESS FOR PRODUCING CELLULOSIC FIBRES WITH REDUCED TENDENCY TO FIBRILLATE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON CELLULOSISCHEN FASERN MIT VERRINGERTER FIBRILLIERUNGSNEIGUNG

Title (fr)

PROCEDE DE PRODUCTION DE FIBRES CELLULOSIQUES A TENDANCE REDUITE A LA FIBRILLATION

Publication

EP 0888467 B1 20000202 (DE)

Application

EP 97915374 A 19970317

Priority

  • DE 19611493 A 19960323
  • EP 9701322 W 19970317

Abstract (en)

[origin: WO9736028A1] The tendency to fibrillate of cellulosic fibres spun from tertiary amine oxide solutions and fibrous products produced from these fibres is reduced by a treatment with heat and a solution containing a tertiary amine oxide and optionally an additive. A heat treatment is sufficient to reduce the tendency of fibres to fibrillate after precipitation and before washing.

IPC 1-7

D01F 2/00; D01F 11/02; D06M 13/388

IPC 8 full level

D01F 2/00 (2006.01); D01F 11/02 (2006.01); D06M 10/08 (2006.01); D06M 13/02 (2006.01); D06M 13/322 (2006.01); D06M 13/388 (2006.01); D06M 101/06 (2006.01)

CPC (source: EP)

D01F 2/00 (2013.01); D01F 11/02 (2013.01); D06M 10/08 (2013.01); D06M 13/388 (2013.01)

Designated contracting state (EPC)

AT DE FR GB IE IT

DOCDB simple family (publication)

WO 9736028 A1 19971002; AT 189487 T 20000215; AU 2288197 A 19971017; DE 59701089 D1 20000309; EP 0888467 A1 19990107; EP 0888467 B1 20000202; ID 16295 A 19970918; JP 2000507314 A 20000613; TW 339367 B 19980901

DOCDB simple family (application)

EP 9701322 W 19970317; AT 97915374 T 19970317; AU 2288197 A 19970317; DE 59701089 T 19970317; EP 97915374 A 19970317; ID 970922 A 19970321; JP 53399797 A 19970317; TW 86103180 A 19970314