发明授权
US4631063A Process for finish dressing minerally dressed leathers or those dressed
by a combined method, using polymer dressings
失效
使用聚合物敷料的整理皮革或通过组合方法穿着的皮肤的整理方法
- 专利标题： Process for finish dressing minerally dressed leathers or those dressed by a combined method, using polymer dressings
- 专利标题（中）： 使用聚合物敷料的整理皮革或通过组合方法穿着的皮肤的整理方法
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申请号： US720661申请日： 1985-04-08
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公开(公告)号： US4631063A公开(公告)日： 1986-12-23
- 发明人: Dolf Stockhausen , Rudolf Nowak , Miroslav Chmelir , Manfred Kaussen , Kurt Dahmen
- 申请人： Dolf Stockhausen , Rudolf Nowak , Miroslav Chmelir , Manfred Kaussen , Kurt Dahmen
- 申请人地址： DEX Krefeld
- 专利权人： Chemische Fabrik Stockhausen GmbH
- 当前专利权人： Chemische Fabrik Stockhausen GmbH
- 当前专利权人地址： DEX Krefeld
- 优先权： DEX3413301 19840409
- 主分类号： C14C3/22
- IPC分类号： C14C3/22 ; C14C3/28 ; C14C5/00
摘要：
A process for the finish dressing of leathers dressed by a mineral or a combined method, by treatment with an aqueous solution of water soluble polymer dressing substances that are polymers of unsaturated monomers that contain sulfonic groups. These polymers contain, if necessary, additional basic units that do not affect the water solubility, these being derived from the comonomers that can be copolymerized with the monomers that contain the sulfonic groups and which do not contain phosphorus.
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