公开(公告)号：CA2625343A1

公开(公告)日：2007-04-26

申请号：CA2625343

申请日：2006-10-18

Applicant: TORAY INDUSTRIES

Inventor： MOCHIZUKI KATSUHIKO ,  INOUE SHOZO ,  KAJIYAMA HIROSHI ,  FUKUDOME KOUSUKE ,  NARITA SYUSAKU ,  MATSUMURA KAZUYA ,  SHINOZAKI ATSUSHI ,  KIMURA TOSHIAKI

IPC: D01F8/14 ,  D01F6/62 ,  D01F6/92 ,  D02G1/12

Abstract: A crimped yarn characterized in that a synthetic fiber which comprising an aliphatic polyester resin (A) and a thermoplastic polyamide resin (B) and exposed area ratio of the aliphatic polyester resin (A) with respect to fiber surface area is 5% or less and a crimp is imparted to a multifilament comprising said synthetic fiber, and a fiber structure containing said crimped yarn as at least a part thereof. Furthermore, a crimped yarn in which the aliphatic polyester resin (A) and the thermoplastic polyamide resin (B) are constituted by a polymer alloy type synthetic fiber, or a crimped yarn constituted by a sheath/core type composite fiber in which the core component comprises the aliphatic polyester resin (A) or a polymer alloy of the aliphatic polyester resin (A) and the thermoplastic polyamide resin (B) and the sheath component comprises the thermoplastic polyamide resin (B), and a fiber structure containing said crimped yarn as at least a part thereof.

公开(公告)号：EP1939336A4

公开(公告)日：2009-12-02

申请号：EP06821902

申请日：2006-10-18

Applicant: TORAY INDUSTRIES

Inventor： MOCHIZUKI KATSUHIKO ,  FUKUDOME KOUSUKE ,  INOUE SHOZO ,  KIMURA TOSHIAKI ,  NARITA SYUSAKU ,  SHINOZAKI ATSUSHI ,  KAJIYAMA HIROSHI ,  MATSUMURA KAZUYA

IPC: D01F8/14 ,  D01F6/62 ,  D01F6/92 ,  D01F8/12 ,  D02G1/12 ,  D02G1/16

CPC classification number: D01F8/12 ,  D01F8/14 ,  D02G1/0266 ,  D02G1/12 ,  D02G1/16 ,  D02G1/161 ,  D02G1/20 ,  D02J1/22 ,  Y10T428/2924