发明授权
US5437689A Composition and process for the preparation of articles having moulding
stability
失效
用于制备具有成型稳定性的制品的组合物和方法
- 专利标题： Composition and process for the preparation of articles having moulding stability
- 专利标题（中）： 用于制备具有成型稳定性的制品的组合物和方法
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申请号： US207561申请日： 1994-03-07
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公开(公告)号： US5437689A公开(公告)日： 1995-08-01
- 发明人: Manfred Rembold , Claude Eckhardt , Peter Nesvadba
- 申请人： Manfred Rembold , Claude Eckhardt , Peter Nesvadba
- 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： CHX3194/91 19911101
- 主分类号： C07D307/83
- IPC分类号： C07D307/83 ; D06L3/00 ; D06L3/12 ; D06P1/651 ; D06P5/00 ; D06P5/04 ; C09B67/00 ; D06P1/64
摘要：
A process is disclosed for treating polyamide fiber containing materials which process comprises applying a benzofuran-2-one compound to the material in order to enhance its moulding stability. In addition, compositions containing a fluorescent whitening agent and a benzofuran-2-one, and optionally one or more dyes, are disclosed.
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