Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mark Peter Schildmann0
Date of Patent
August 25, 2009
0Patent Application Number
111020380
Date Filed
April 8, 2005
0Patent Primary Examiner
Patent abstract
The present invention relates to a method for treating plastic substrates structured by means of a laser or generation of seed structures on the surface that are suitable for subsequent metallization. The substrates, after the laser structuring, are brought into contact with a process solution that is suitable for removal of the unintentional deposits that arise during the laser structuring. The treatment of the laser-structured substrates with a mixture of wetting agents and compositions that support the cleaning before metallization leads to sufficient removal of the unintentionally deposited metal seeds, without having a lasting damaging effect on the planned structured surface paths.
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