LEATHER-LIKE SHEET AND PROCESS FOR PRODUCTION THEREOF

WIPO Patent Application WO/2008/053674

A1

A leather-like sheet excellent in softness to the touch and durability of appearance which consists of a composite sheet composed of both a ultrafine-denier long fiber nonwoven fabric wherein ultrafine-denier fibers having single-fiber finenesses of 0.0001 to 0.5dtex are entangled with each other and a woven fabric, characterized in that at least part of the ultrafine -denier fibers are in a state passing through the woven fabric and that the sheet exhibits an appearance grade of 3 or above and a weight loss of 10mg or below in the abrasion test and is composed substantially only of non-elastic polymer fiber materials.

WO/2000/050680	NON-WOVEN FABRIC FROM POLYURETHANE ELASTOMER FIBER AND METHOD FOR PRODUCING THE SAME, AND SYNTHETIC LEATHER USING THE NON-WOVEN FABRIC FROM POLYURETHANE ELASTOMER FIBER
WO/2003/012193	MANUFACTURING DEVICE FOR ARTIFICIAL LEATHER
JP02251683	DURABLE SYNTHETIC LEATHER

KAJIWARA, Kentaro (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 5208558, JP)
梶原 健太郎 (〒58 滋賀県大津市園山１丁目１番１号 東レ株式会社 滋賀事業場内 Shiga, 5208558, JP)
HORIGUCHI, Tomoyuki (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 5208558, JP)
堀口 智之 (〒58 滋賀県大津市園山１丁目１番１号 東レ株式会社 滋賀事業場内 Shiga, 5208558, JP)

JP2007/069718

May 08, 2008

October 10, 2007

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TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 66, 1038666, JP)
東レ株式会社 (〒66 東京都中央区日本橋室町２丁目１番１号 Tokyo, 1038666, JP)
KAJIWARA, Kentaro (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 5208558, JP)
梶原 健太郎 (〒58 滋賀県大津市園山１丁目１番１号 東レ株式会社 滋賀事業場内 Shiga, 5208558, JP)
HORIGUCHI, Tomoyuki (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 5208558, JP)

D06N3/00; D04H3/10; D06M11/00; D06M11/38

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