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Patent Searching and Data


Title:
FLAT MULTIFILAMENT YARN KNIT FABRIC
Document Type and Number:
WIPO Patent Application WO/2004/009895
Kind Code:
A1
Abstract:
A flat multifilament yarn knit fabric that excels in bulkiness, draping property and water/sweat absorptivity. In particular, a knit fabric comprising a multifilament yarn composed of two or more filaments, the two or more filaments each comprising a fiber forming thermoplastic polymer as a main component and having a flat sectional configuration, wherein in the flat section, on both sides of longitudinal center line thereof, 3 or more, on each side, swollen portions which swell toward outside of the longitudinal center line and 2 or more, on each side, constricted portions which are arranged between the swollen portions are provided substantially symmetrically on the longitudinal center line. With respect to such a modified section, the sectional flatness in terms of the ratio (B/C1) of length (B) along the longitudinal center line to maximum width (C1) along the direction crossing the direction of longitudinal center line at right angles is in the range of 2 to 6. The knit fabric contains the above multifilament yarn in an amount of 50 to 100 wt.% based on the total weight of knit fabric.

Inventors:
Fukuro, Tadayuki c/o Teijin Fibers Limited (6-7 Minamihommachi 1-chome, chuo-k, Osaka-shi Osaka, 541-0054, JP)
Soeda, Tsuyoshi c/o Teijin Fibers Limited (6-7 Minamihommachi 1-chome, chuo-k, Osaka-shi Osaka, 541-0054, JP)
Application Number:
PCT/JP2003/008908
Publication Date:
January 29, 2004
Filing Date:
July 14, 2003
Export Citation:
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Assignee:
TEIJIN FIBERS LIMITED (6-7 Minamihommachi 1-chome, Chuo-ku Osaka-shi, Osaka, 541-0054, JP)
Fukuro, Tadayuki c/o Teijin Fibers Limited (6-7 Minamihommachi 1-chome, chuo-k, Osaka-shi Osaka, 541-0054, JP)
Soeda, Tsuyoshi c/o Teijin Fibers Limited (6-7 Minamihommachi 1-chome, chuo-k, Osaka-shi Osaka, 541-0054, JP)
International Classes:
D04B21/00; D01D5/253; D01F6/00; D04B1/14; D04B1/16; (IPC1-7): D04B21/00; D01D5/253
Foreign References:
JPH0424214A1992-01-28
JPH02221411A1990-09-04
JP2000170061A2000-06-20
JPH11222721A1999-08-17
JPS626983A1987-01-13
JPH02234915A1990-09-18
JPS6359454A1988-03-15
JPS59228070A1984-12-21
JPS5751808A1982-03-26
JPH11222721A1999-08-17
JPS626983A1987-01-13
JPS6359459A1988-03-15
EP1167595A12002-01-02
Other References:
See also references of EP 1524349A1
Attorney, Agent or Firm:
Mihara, Hideko c/o Teijin Intellectual Property Center Limited (1-1 Uchisaiwaicho 2-chom, Chiyoda-ku Tokyo, 100-0011, JP)
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