基本信息:
- 专利标题: 皮革様シートおよびその製造方法
- 专利标题(英):Leather-like sheet and a method of manufacturing the same
- 申请号:JP2007538732 申请日:2006-09-28
- 公开(公告)号:JPWO2007040144A1 公开(公告)日:2009-04-16
- 发明人: 中山 公男 , 公男 中山 , 山崎 豪 , 豪 山崎 , 高岡 信夫 , 信夫 高岡 , 田中 次郎 , 次郎 田中
- 申请人: 株式会社クラレ
- 专利权人: 株式会社クラレ
- 当前专利权人: 株式会社クラレ
- 优先权: JP2005287994 2005-09-30; JP2005287995 2005-09-30; JP2005287996 2005-09-30
- 主分类号: D06N3/04
- IPC分类号: D06N3/04 ; C08J5/06 ; D04H3/10 ; D04H3/16 ; D06M11/00 ; D06M11/05 ; D06M15/263 ; D06M15/564
Ultrafine fiber-entangled body composed of ultrafine fiber bundles and leather-like sheet comprising an elastic polymer is applied therein. The ultrafine fiber bundles, the average cross-sectional area consists of the ultrafine single fibers 0.1 to 30 [mu] m 2, the average cross-sectional area is 40~400Myuemu 2, the thickness direction parallel to an arbitrary section of the ultrafine fiber-entangled body present at a density of 600 to 4000 pieces / mm 2 in. The elastic polymer is a polymer of an ethylenically unsaturated monomer which contains 30 to 100 wt%, said ethylenically unsaturated monomer polymers, the soft component of less than -5 ° C. The glass transition temperature (Tg) of , cross-linking component, and consists of a hard component and other components optionally glass transition temperature (Tg) exceeds 50 ° C.. In the leather-like sheet, the ethylenically unsaturated monomer polymer is fixed to the microfine fiber bundle inside the ultrafine fibers. 該皮 leather-like sheet has the flexibility and enhance such a sense feeling, and classy appearance, such as natural leather, the quality stability such as robustness and surface wear resistance is good, excellent in practical performance there.
公开/授权文献:
- JP4869242B2 Leather-like sheet and a method of manufacturing the same 公开/授权日:2012-02-08