发明授权
US5672674A Anti-stain finishing of polyamide-containing fibre materials,
compositions therefor and polyamide-containing fibre materials thus
finished
失效
因此，对含有聚酰胺的纤维材料，其组合物和含有聚酰胺的纤维材料进行防污整理
- 专利标题： Anti-stain finishing of polyamide-containing fibre materials, compositions therefor and polyamide-containing fibre materials thus finished
- 专利标题（中）： 因此，对含有聚酰胺的纤维材料，其组合物和含有聚酰胺的纤维材料进行防污整理
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申请号： US372089申请日： 1995-01-13
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公开(公告)号： US5672674A公开(公告)日： 1997-09-30
- 发明人: Klaus Walz , Udo Winfried Hendricks , Hans-Albert Ehlert
- 申请人： Klaus Walz , Udo Winfried Hendricks , Hans-Albert Ehlert
- 申请人地址： DEX Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX4401390.6 19940119
- 主分类号： C08G8/08
- IPC分类号： C08G8/08 ; D06M13/02 ; D06M13/244 ; D06M13/248 ; D06M13/268 ; D06M15/227 ; D06M15/233 ; D06M15/263 ; D06M15/285 ; D06M15/333 ; D06M15/41 ; D06M101/00 ; D06M101/16 ; D06M101/30 ; D06M101/34 ; D06M101/36 ; D06P5/08 ; C08G8/04 ; C08G14/02
摘要：
Polyamide-containing fibre materials can be given an anti-stain finish by treating them with a sulpho-containing aromatic formaldehyde condensation product in combination with polyacrylic acid, the treatment with the two components being carried out in any desired order or simultaneously.
公开/授权文献
- US6162567A Process for producing halftone mask 公开/授权日：2000-12-19
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