Invention Application
- Patent Title: METHOD FOR THE TREATMENT OF METALLIC SURFACES USING FORMULATIONS BASED ON METHANESULFONIC ACID HAVING A LOW WATER CONTENT
- Patent Title (中): 法处理金属表面以配方基于保水能力差甲烷
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Application No.: PCT/EP2005009838Application Date: 2005-09-14
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Publication No.: WO2006029823A3Publication Date: 2006-08-10
- Inventor: WITTELER HELMUT , LAUBUSCH BERND , HEIDENFELDER THOMAS
- Applicant: BASF AG , WITTELER HELMUT , LAUBUSCH BERND , HEIDENFELDER THOMAS
- Assignee: BASF AG,WITTELER HELMUT,LAUBUSCH BERND,HEIDENFELDER THOMAS
- Current Assignee: BASF AG,WITTELER HELMUT,LAUBUSCH BERND,HEIDENFELDER THOMAS
- Priority: DE102004045297 2004-09-16
- Main IPC: C23G1/06
- IPC: C23G1/06 ; C23C22/02 ; C23F1/44 ; C23G1/08 ; C23G1/10 ; C23G1/12 ; C23G5/02 ; C23G5/032
Abstract:
Disclosed is a method for treating metallic surfaces, in which methanesulfonic acid formulations are used that contain less than 28 percent by weight of water and optional amines and/or other components.
Information query