Invention Grant
US07670442B2 Iron phosphating process that reduces laser scale resulting in improved paint adhesion
失效
铁磷化过程减少激光尺度，从而改善涂料附着力
- Patent Title: Iron phosphating process that reduces laser scale resulting in improved paint adhesion
- Patent Title (中): 铁磷化过程减少激光尺度，从而改善涂料附着力
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Application No.: US11770250Application Date: 2007-06-28
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Publication No.: US07670442B2Publication Date: 2010-03-02
- Inventor: Daniel A. Service
- Applicant: Daniel A. Service
- Applicant Address: DE Duesseldorf
- Assignee: Henkel AG & Co. KGaA
- Current Assignee: Henkel AG & Co. KGaA
- Current Assignee Address: DE Duesseldorf
- Agent Mary K. Cameron
- Main IPC: C23C22/05
- IPC: C23C22/05 ; C23C22/07
Abstract:
A process for iron phosphating ferrous metal substrates having undesirable ferrous oxides thereon, such as that formed by laser cutting, that eliminates at least the pickling step in the phosphating process and provides good paint adhesion, and compositions of matter useful in the process.
Public/Granted literature
- US20070267106A1 Iron Phosphating Process That Reduces Laser Scale Resulting In Improved Paint Adhesion Public/Granted day:2007-11-22
Information query
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