(19)
(11) EP 0 685 579 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
31.07.1996 Bulletin 1996/31

(43) Date of publication A2:
06.12.1995 Bulletin 1995/49

(21) Application number: 95107486.3

(22) Date of filing: 16.05.1995
(51) International Patent Classification (IPC)6D01F 8/06, D04H 1/54, D04H 3/16
(84) Designated Contracting States:
BE DE ES FR GB IT NL SE

(30) Priority: 03.06.1994 US 253876

(71) Applicant: KIMBERLY-CLARK CORPORATION
Neenah Wisconsin 54957-0349 (US)

(72) Inventors:
  • Stokes, Ty Jackson
    Suwanee, Georgia 30174 (US)
  • Wright, Alan Edward
    Woodstock, Georgia 30188 (US)
  • Ofosu, Simon Kwame
    Lilburn, Georgia 30247 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) Highly crimpable conjugate fibers and nonwoven webs made therefrom


(57) The present invention provides conjugate fibers having an ethylene polymer component and a propylene polymer component, which are highly crimpable even at fine deniers. Also provided are nonwoven fabrics made from the fibers. The propylene polymer component of the conjugate fiber contains a propylene polymer having a melt flow rate equal to or higher than about 45 g/ 10 min. at 230°C.







Search report