发明申请
US20100162490A1 METHOD FOR THE PRODUCTION OF LEATHER, COPOLYMERS THAT ARE SUITABLE THEREFOR, AND FURTHER USES THEREOF
审中-公开
用于生产皮革的方法，适用于其的共聚物及其进一步用途
- 专利标题： METHOD FOR THE PRODUCTION OF LEATHER, COPOLYMERS THAT ARE SUITABLE THEREFOR, AND FURTHER USES THEREOF
- 专利标题（中）： 用于生产皮革的方法，适用于其的共聚物及其进一步用途
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申请号： US12676534申请日： 2008-09-03
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公开(公告)号： US20100162490A1公开(公告)日： 2010-07-01
- 发明人: Markus Brym , Audrey Renoncourt , Stephan Huffer , Gerhard Wolf , Ulrike Mahn , Edward Bohres , Petra Schocker , Hubertus Peter Bell , Peter Danisch
- 申请人： Markus Brym , Audrey Renoncourt , Stephan Huffer , Gerhard Wolf , Ulrike Mahn , Edward Bohres , Petra Schocker , Hubertus Peter Bell , Peter Danisch
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 优先权： EP07115644.2 20070904; EP07122718.5 20071210; EP08160380.5 20080715; EP08163075.8 20080827
- 国际申请： PCT/EP08/61595 WO 20080903
- 主分类号： C14C3/08
- IPC分类号： C14C3/08
摘要：
Process for the production of leather, wherein pelts, pickled pelts or semifinished products are treated with at least one copolymer (A) which is obtainable by copolymerization of the following comonomers: (a) at least one ethylenically unsaturated C3-C10-carboxylic acid or at least one ethylenically unsaturated C4-C10-dicarboxylic acid or its anhydride, (b) at least one (meth)acrylate of an α-branched C3-C10-alkanol, (c) at least one (meth)acrylate of a primary C4-C20-alkanol.