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SURFACE TREATMENT OF POLYMER OR METAL

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专利名称:SURFACE TREATMENT OF POLYMER OR

METAL

发明人:SANDNER, PETRA申请号:EP0012714申请日:20001214公开号:WO0146298A3公开日:20020530

摘要:The invention provides a process for treating the surface of substrate in orderto improve its adhesion properties which comprises pretreating the surface with a primercomposition containing (a) a radical precursor and (b) a laser radiation absorbing materialhaving an absorption maximum in the vicinity of the wavelength of the laser light, andsubsequently exposing the surface to a laser which produces an elevated temperature onthe surface of the organic material.

申请人:VANTICO AG,SANDNER, PETRA

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