Invention Grant
- Patent Title: Chromium-free pickle for plastic surfaces
- Patent Title (中): 用于塑料表面的无铬泡菜
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Application No.: US12672980Application Date: 2008-08-11
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Publication No.: US09023228B2Publication Date: 2015-05-05
- Inventor: Mark Peter Schildmann , Ulrich Prinz , Christoph Werner
- Applicant: Mark Peter Schildmann , Ulrich Prinz , Christoph Werner
- Applicant Address: US CT West Haven
- Assignee: Enthone Inc.
- Current Assignee: Enthone Inc.
- Current Assignee Address: US CT West Haven
- Agency: Senniger Powers LLP
- Priority: EP07015812 20070810
- International Application: PCT/US2008/072779 WO 20080811
- International Announcement: WO2009/023628 WO 20090219
- Main IPC: C03C15/00
- IPC: C03C15/00 ; C03C25/68 ; H01L21/302 ; H01L21/461 ; H01L21/311 ; C09K13/00 ; C09K13/04 ; B44C1/22 ; C08J7/14 ; C23C18/24
Abstract:
A pickling solution for the surface pre-treatment of plastic surfaces in preparation for metallization, the solution comprising a source of Mn(VII) ions; and an inorganic acid; wherein the pickling solution is substantially free of chromium (VI) ions, alkali ions, and alkaline-earth ions.
Public/Granted literature
- US20110140035A1 CHROMIUM-FREE PICKLE FOR PLASTIC SURFACES Public/Granted day:2011-06-16
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