发明申请
- 专利标题: NOVEL SURFACTANTS WITH A POLYETHERSULFONATE STRUCTURE METHOD FOR PRODUCTION THEREOF AND USE THEREOF FOR TERTIARY CRUDE OIL PRODUCTION
- 专利标题(中): 具有聚四氟乙烯结构的新型表面活性剂生产方法及其用于初级原油的生产
-
申请号: US12738236申请日: 2008-10-15
-
公开(公告)号: US20100213409A1公开(公告)日: 2010-08-26
- 发明人: Christian Bittner , Günter Oetter , Ulrich Steinbrenner , Jürgen Huff , Marcus Guzmann
- 申请人: Christian Bittner , Günter Oetter , Ulrich Steinbrenner , Jürgen Huff , Marcus Guzmann
- 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: EP07118547.4 20071016
- 国际申请: PCT/EP08/63834 WO 20081015
- 主分类号: C07C309/09
- IPC分类号: C07C309/09 ; C07C303/02 ; C09K3/00
摘要:
Surfactants with polyether sulfonate structure, which have a propanonylsulfonic acid group as a head group, a process for preparing such surfactants and their use for tertiary mineral oil extraction.
公开/授权文献
信息查询