(19)
(11) EP 1 141 453 A1

(12)

(43) Date of publication:
10.10.2001 Bulletin 2001/41

(21) Application number: 99952595.9

(22) Date of filing: 18.10.1999
(51) International Patent Classification (IPC)7D01F 2/10, C08K 5/00, C08L 1/24
(86) International application number:
PCT/EP9907/875
(87) International publication number:
WO 0026/447 (11.05.2000 Gazette 2000/19)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 29.10.1998 EP 98811085

(71) Applicant: Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)

(72) Inventors:
  • MAO, Jianwen
    D-79639 Grenzach-Wyhlen (DE)
  • ZHANG, Clement Gui Min
    Xicheng District,Beijing 100044 (CN)
  • MA, Frank Chao
    286 Nan Dan Road,Shanghai 200030 (CN)
  • SCHNYDER, Marcel
    CH-4127 Birsfelden (CH)

   


(54) INCORPORATION OF ORGANIC ANTI-MICROBIALS INTO FIBRES DURING A FIBRE SPINNING PROCESS