Global Patent Index - EP 1404906 A1

EP 1404906 A1 20040407 - PROCESS FOR MAKING POLYURETHANE ELASTOMERIC FIBER

Title (en)

PROCESS FOR MAKING POLYURETHANE ELASTOMERIC FIBER

Title (de)

VERFAHREN ZUR HERSTELLUNG VON POLYURETHAN-ELASTOMERFASERN

Title (fr)

PROCEDE DE PRODUCTION D'UNE FIBRE ELASTOMERE POLYURETHANNE

Publication

EP 1404906 A1 20040407 (EN)

Application

EP 02732028 A 20020604

Priority

  • JP 2001168035 A 20010604
  • US 0217560 W 20020604

Abstract (en)

[origin: WO02099170A1] A process for making spandex comprising the steps of: providing a polyurethane; adding to the polyurethane an inorganic pigment comprising titanium dioxide, which has been treated with at least one alkanol having at least five carbons to form a spin mixture; and spinning the mixture to form the spandex.

IPC 1-7

D01F 6/70; D01F 1/04; C08L 75/08; C08K 9/04

IPC 8 full level

D01F 6/94 (2006.01); C08G 18/10 (2006.01); C08G 18/38 (2006.01); C08G 18/48 (2006.01); C08K 9/04 (2006.01); C08L 75/02 (2006.01); D01F 1/04 (2006.01); D01F 6/70 (2006.01); C08K 3/00 (2006.01); C08L 61/00 (2006.01); C08L 75/04 (2006.01)

CPC (source: EP KR)

C08G 18/10 (2013.01 - EP); C08G 18/3819 (2013.01 - EP); C08G 18/4854 (2013.01 - EP); C08K 9/04 (2013.01 - EP); C08L 75/02 (2013.01 - EP); D01F 1/04 (2013.01 - EP); D01F 6/70 (2013.01 - EP KR); C08K 3/013 (2017.12 - EP); C08L 61/00 (2013.01 - EP); C08L 75/04 (2013.01 - EP)

C-Set (source: EP)

  1. C08G 18/10 + C08G 18/3228
  2. C08G 18/10 + C08G 18/2865
  3. C08K 9/04 + C08L 75/04
  4. C08L 75/02 + C08L 75/04
  5. C08L 75/02 + C08L 2666/14

Citation (search report)

See references of WO 02099170A1

Designated contracting state (EPC)

IT

DOCDB simple family (publication)

WO 02099170 A1 20021212; CN 1513064 A 20040714; EP 1404906 A1 20040407; JP 2002363825 A 20021218; KR 20040003048 A 20040107

DOCDB simple family (application)

US 0217560 W 20020604; CN 02811319 A 20020604; EP 02732028 A 20020604; JP 2001168035 A 20010604; KR 20037015803 A 20031203