| 摘要 |
PROBLEM TO BE SOLVED: To establish a temperature and pressure condition which allows a catalyst for electroless plating to be present in the vicinity of the surface of an organic polymeric substrate when the catalyst for electroless plating is fixed to an organic polymeric substrate by a high spressure fluid, without damaging the organic polymeric substrate and wasting the catalyst. SOLUTION: In a method for fixing an organometal compound to the surface of the organic polymeric substrate by bringing the organic polymeric substrate into contact with the high pressure fluid containing the organometal compound batchwise in a high pressure container, either one of carbon dioxide, nitrogen and a 4C or less hydrocarbon is used as the high pressure fluid. When the critical pressure of the high pressure fluid is Pc<SB>1</SB>(MPa), the temperature T<SB>1</SB>(K) and pressure P<SB>1</SB>(MPa) of the high pressure fluid are controlled so as to satisfy formulas (1) and (2) : 313≤T<SB>1</SB>≤473 (1) and 0.8Pc<SB>1</SB>≤P<SB>1</SB>≤5.0Pc<SB>1</SB><SP></SP>(2) to perform the above fixing process. COPYRIGHT: (C)2004,JPO |
