Global Patent Index - EP 1160371 A1

EP 1160371 A1 2001-12-05 - FIBER TREATING AGENT AND FIBER TREATED WITH THE SAME

Title (en)

FIBER TREATING AGENT AND FIBER TREATED WITH THE SAME

Title (de)

FASERBEHANDLUNGSMITTEL UND DIE BEHANDELTE FASER

Title (fr)

AGENT DE TRAITEMENT DE FIBRE ET FIBRE TRAITEE AVEC CET AGENT

Publication

EP 1160371 A1 (EN)

Application

EP 99923997 A

Priority

  • JP 9903110 W
  • JP 18146498 A

Abstract (en)

A fiber finish which prevents the emission of snow on the surface of polyamide fibers and the like during long-term storage so as to prevent fluffs, ends down and decreased knit fabric quality in down-stream processes caused by the snow, and imparts high cohesion to synthetic filament. The finish contains (a) a urethane compound produced in the reaction of a polyhydric alcohol having 12 or more carbon atoms and an organic diisocyanate, or (b) an amide compound produced in the reaction of a polycarboxylic acid having 12 or more carbon atoms and an organic diisocyanate. Above all, the urethane compound produced in the reaction of a dimeric alcohol having a molecular weight of 300 to 1,000 and an organic diisocyanate, and the amide compound produced in the reaction of a dimeric acid having a molecular weight of 300 to 1,000 and an organic diisocyanate are preferable.

IPC 1-7 (main, further and additional classification)

D06M 15/59; C08L 75/04; C08L 77/00; D06M 15/564; D06N 3/14

IPC 8 full level (invention and additional information)

C08L 75/04 (2006.01); C08L 77/00 (2006.01); D06M 15/564 (2006.01); D06M 15/59 (2006.01)

CPC (invention and additional information)

D06M 15/59 (2013.01); D06M 7/00 (2013.01); D06M 15/564 (2013.01); D06M 2101/34 (2013.01); D06M 2200/40 (2013.01)

Designated contracting state (EPC)

DE FR IT

EPO simple patent family

WO 9964663 A1 19991216; EP 1160371 A1 20011205; EP 1160371 A4 20011205; JP 4090693 B2 20080528

INPADOC legal status


2002-05-29 [18W] APPLICATION WITHDRAWN

- Date of withdrawal: 20020328

2001-12-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001202

2001-12-05 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20010820

2001-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR IT

2001-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): DE FR IT