发明申请
- 专利标题: Process For Preparing Solid Alkaline Earth Metal Salts Of Secondary Paraffinsulphonic Acids
- 专利标题(中): 制备碱性次磺酰基酸的固体碱土金属盐的方法
-
申请号: US12921468申请日: 2009-03-04
-
公开(公告)号: US20110021812A1公开(公告)日: 2011-01-27
- 发明人: Gerd Reinhardt , Peter Naumann , Georg Borchers , Mathias Groeschen
- 申请人: Gerd Reinhardt , Peter Naumann , Georg Borchers , Mathias Groeschen
- 申请人地址: VG Tortola
- 专利权人: CLARIANT FINANCE (BVI) LIMITED
- 当前专利权人: CLARIANT FINANCE (BVI) LIMITED
- 当前专利权人地址: VG Tortola
- 优先权: DE102008013606.9 20080311
- 国际申请: PCT/EP2009/001512 WO 20090304
- 主分类号: C07C309/04
- IPC分类号: C07C309/04
摘要:
A process for preparing solid alkaline earth metal salts of secondary paraffinsulphonic acids is claimed. This process comprises converting an aqueous solution of a secondary paraffinsulphonic acid and an alkaline earth metal hydroxide into solid form by spray drying.
公开/授权文献
信息查询