发明授权
- 专利标题: Process for rendering wool non-felting
- 专利标题(中): 羊毛无毛的过程
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申请号: US386139申请日: 1973-08-06
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公开(公告)号: US3944385A公开(公告)日: 1976-03-16
- 发明人: Hans Hostettler , Heinz Abel , Rosemarie Topfl
- 申请人: Hans Hostettler , Heinz Abel , Rosemarie Topfl
- 申请人地址: NY Ardsley
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 优先权: CH11704/72 19720808
- 主分类号: D06M13/02
- IPC分类号: D06M13/02 ; D06M13/224 ; D06M13/322 ; D06M13/325 ; D06M15/55 ; D06M15/592 ; D06M101/00 ; D06M101/02 ; D06M101/10 ; D06M101/12 ; D06M3/02
摘要:
A process for rendering wool non-felting is provided, wherein the wool is treated with aqueous preparations containing a monopersulphine acid salt, an epoxide reaction product, a fatty amine ethylene oxide adduct and a softening agent. Very good non-felting effects without adverse influence on the handle are obtained.
公开/授权文献
- USD318486S Copying machine 公开/授权日:1991-07-23
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