Title:
ARTIFICIAL LEATHER AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2007/099951
Kind Code:
A1
Abstract:
An artificial leather containing a web structure formed of an ultrafine fiber bundle and a polymer elastic body impregnated in the inside of the web structure. Part of the polymer elastic body is impregnated in the inside of the ultrafine fiber bundle and the ratio thereof is in the range of from 1 to 30% in terms of an area ratio at a given cross-section vertical to the longitudinal direction of the ultrafine fiber bundle. The artificial leather formed of the ultrafine fiber bundle in which the polymer elastic body is partially impregnated has an improved fiber holding property, therefore, it has a good texture without deterioration of the surface grade.
Inventors:
MEGURO, Masasi (2-1, Kaigandori 1-chome, Okayama-sh, Okayama 01, 7028601, JP)
目黒 将司 (〒01 岡山県岡山市海岸通１丁目２番１号 株式会社クラレ内 Okayama, 7028601, JP)
YOSHIDA, Yasuhiro (2-1, Kaigandori 1-chome, Okayama-sh, Okayama 01, 7028601, JP)
目黒 将司 (〒01 岡山県岡山市海岸通１丁目２番１号 株式会社クラレ内 Okayama, 7028601, JP)
YOSHIDA, Yasuhiro (2-1, Kaigandori 1-chome, Okayama-sh, Okayama 01, 7028601, JP)
Application Number:
JP2007/053634
Publication Date:
September 07, 2007
Filing Date:
February 27, 2007
Export Citation:
Assignee:
KURARAY CO., LTD. (1621, Sakazu Kurashiki-sh, Okayama 22, 7108622, JP)
株式会社クラレ (〒22 岡山県倉敷市酒津１６２１番地 Okayama, 7108622, JP)
MEGURO, Masasi (2-1, Kaigandori 1-chome, Okayama-sh, Okayama 01, 7028601, JP)
目黒 将司 (〒01 岡山県岡山市海岸通１丁目２番１号 株式会社クラレ内 Okayama, 7028601, JP)
株式会社クラレ (〒22 岡山県倉敷市酒津１６２１番地 Okayama, 7108622, JP)
MEGURO, Masasi (2-1, Kaigandori 1-chome, Okayama-sh, Okayama 01, 7028601, JP)
目黒 将司 (〒01 岡山県岡山市海岸通１丁目２番１号 株式会社クラレ内 Okayama, 7028601, JP)
International Classes:
D06N3/00; D06N3/00
Attorney, Agent or Firm:
OHTANI, Tamotsu (OHTANI PATENT OFFICE, Bridgestone Toranomon Bldg. 6F., 25-2, Toranomon 3-chome, Minato-k, Tokyo 01, 1050001, JP)