发明授权
- 专利标题： Finish for synthetic filament yarn processed in friction false-twist texturing and application thereof
- 专利标题（中）： 用于摩擦假捻加工的合成长丝纱线的表面处理及其应用
-
申请号： US12677253申请日： 2008-09-02
-
公开(公告)号： US08112980B2公开(公告)日： 2012-02-14
- 发明人: Shinichi Tatemoto , Tatsuo Harada , Kaori Kimoto
- 申请人： Shinichi Tatemoto , Tatsuo Harada , Kaori Kimoto
- 申请人地址： JP Osaka
- 专利权人： Matsumoto Yushi-Seiyaku Co., Ltd.
- 当前专利权人： Matsumoto Yushi-Seiyaku Co., Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Carrier Blackman & Associates, P.C.
- 代理商 William D. Blackman; Joseph P. Carrier
- 优先权： JP2007-233973 20070910; JP2008-044485 20080226
- 国际申请： PCT/JP2008/002393 WO 20080902
- 国际公布： WO2009/034692 WO 20090319
- 主分类号： D01H13/30
- IPC分类号： D01H13/30
摘要：
A finish for synthetic filament yarn which decreases broken filaments and ends down in friction false-twist texturing includes 40 to 98 wt % of a polyether compound, and essentially comprises components (A) and (B); wherein the component (A) is at least one member selected from the group consisting of (A1) a C1-C10 fatty acid, (A2) a C1-C10 hydroxyfatty acid, (A3) a sarcosine derivative, and salts thereof, and the amount of the component (A) in the finish ranges from 0.05 to 5 wt %; and wherein the component (B) is an alkylphosphate salt and the amount of the component (B) in the finish ranges from 0.01 to 3 wt %.