Invention Grant
- Patent Title: Method for passivating metallic substances
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Application No.: US16940820Application Date: 2020-07-28
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Publication No.: US11987887B2Publication Date: 2024-05-21
- Inventor: Holger Grolmes , Christopher Köster , Ingo Klüppel , Marcel Roth
- Applicant: Ewald DÖRKEN AG
- Applicant Address: DE Herdecke
- Assignee: Ewald DÖRKEN AG
- Current Assignee: Ewald DÖRKEN AG
- Current Assignee Address: DE
- Agency: Brannon Sowers & Cracraft PC
- Agent Edward E. Sowers
- Priority: EP 188901 2019.07.29
- Main IPC: C23C22/30
- IPC: C23C22/30 ; C23C22/06 ; C23C22/34
Abstract:
The present invention relates to a method for adjusting a passivation composition by determining the redox potential of a passivation composition as well as to a method for passivating metallic substrates by treatment with a passivation composition.
Public/Granted literature
- US20210032757A1 METHOD FOR PASSIVATING METALLIC SUBSTANCES Public/Granted day:2021-02-04
Information query
IPC分类:
