发明授权
- 专利标题： A METHOD FOR THE TREATMENT OF WOOL
- 专利标题（中）： VERFAHREN ZUR BEHANDLUNG VON WOLLE
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申请号： EP93901046.8申请日： 1992-12-23
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公开(公告)号： EP0618986B1公开(公告)日： 1997-03-19
- 发明人: ELLIS, John 43 Derby Road , HUDDLESTONE, Kenneth, Michael 195 Allestree Lane , BAMFORD, Susan 53 West Avenue
- 申请人： PRECISION PROCESSES TEXTILES
- 申请人地址： Dylan Laboratories Ambergate Derby DE5 2EY GB
- 专利权人： PRECISION PROCESSES TEXTILES
- 当前专利权人： PRECISION PROCESSES TEXTILES
- 当前专利权人地址： Dylan Laboratories Ambergate Derby DE5 2EY GB
- 代理机构： Gaunt, Robert John
- 优先权： GB9127235 19911223
- 国际公布： WO9313260 19930708
- 主分类号： D06M11/50
- IPC分类号： D06M11/50 ; D01C3/00
摘要：
A method for the treatment of wool so as to impart shrink resistance and which comprises treating the wool simultaneously with permonosulphuric acid, or a salt thereof, one or more scouring or wetting agents and one or more fibre swelling or dispersing agents. In a preferred embodiment, the method of treatment further comprises subjecting the wool to a polymer treatment. The method may be operated either as a continuous or as a batch process.
信息查询
IPC分类:
