KR100980427B1 - 무전해 금속도금의 전처리방법, 전처리제 및 이를 이용한무전해 금속도금방법 - Google Patents
무전해 금속도금의 전처리방법, 전처리제 및 이를 이용한무전해 금속도금방법 Download PDFInfo
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- KR100980427B1 KR100980427B1 KR1020080033016A KR20080033016A KR100980427B1 KR 100980427 B1 KR100980427 B1 KR 100980427B1 KR 1020080033016 A KR1020080033016 A KR 1020080033016A KR 20080033016 A KR20080033016 A KR 20080033016A KR 100980427 B1 KR100980427 B1 KR 100980427B1
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- layered silicate
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1675—Process conditions
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/2006—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30
- C23C18/2026—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30 by radiant energy
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/28—Sensitising or activating
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
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Abstract
Description
No. | 부착면적 비율 (%) | 밀착력 |
실시예 2 | 92 | ○ |
실시예 3 | 96 | ○ |
실시예 4 | 83 | ○ |
실시예 5 | 72 | ○ |
Claims (15)
- (A) 팽윤성 층상규산염 (layered silicate)의 콜로이드 용액을 제조하는 단계;(B) 상기 팽윤성 층상규산염의 콜로이드 용액을 기재(substrate) 표면에 코팅하는 단계; 및(C) 상기 기재 표면의 팽윤성 층상규산염 코팅층에 무전해 금속도금용 금속촉매를 도입하는 단계를 포함하는 무전해 금속도금의 전처리방법.
- 청구항 1에 있어서, 상기 단계 (B) 이후, 단계 (C) 이전에,(D) 상기 기재 표면의 팽윤성 층상규산염 코팅층에, 상기 무전해 금속도금용 금속촉매의 도입을 촉진하기 위한 템플레이트(template)를 도입하는 단계를 추가로 포함하는 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 1 또는 청구항 2에 있어서,상기 단계 (C)의 무전해 금속도금용 금속촉매가 이온인 경우, 상기 단계 (C) 이후에,(E) 상기 무전해 금속도금용 금속촉매를 환원하는 단계를 추가로 포함하는 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 1 또는 청구항 2에 있어서,상기 팽윤성 층상규산염은 스멕타이트(smectite)계 점토, 버미큘라이트(vermicullite), 합성운모 (synthetic mica), 카네마이트 (kanemite), 마가다이트(magadiite), 케냐이트(kenyaite), 및 그 혼합물로 이루어진 군에서 선택된 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 1 또는 청구항 2에 있어서,상기 팽윤성 층상규산염의 이온교환능은 50 내지 150 mequiv./100 g 인 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 1 또는 청구항 2에 있어서,상기 팽윤성 층상규산염의 콜로이드 용액 중 층상규산염의 농도는 0.01 내지 5 중량% 인 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 1 또는 청구항 2에 있어서,상기 팽윤성 층상규산염의 콜로이드 용액의 용매는 물, 알콜, 아세톤, 및 그 혼합물로 이루어진 군에서 선택된 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 1 또는 청구항 2에 있어서,상기 단계 (B) 직후, 상기 단계 (C) 직후, 또는 상기 단계 (B) 직후 및 단계 (C) 직후, 건조 단계를 추가로 포함하는 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 8에 있어서,상기 건조는 60 내지 200 ℃의 온도에서, 10 초 내지 60 분 동안 이루어지는 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 2에 있어서,상기 템플레이트는 알킬아민, 알킬암모늄염, 폴리알킬아민, 폴리알킬암모늄염, 및 그 혼합물로 이루어진 군에서 선택된 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 1 또는 청구항 2에 있어서,상기 무전해 금속도금용 금속촉매 중 금속은 팔라듐, 은, 백금, 금, 구리, 철, 니켈, 크롬, 및 그 합금으로 이루어진 군에서 선택된 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 3에 있어서,상기 환원은 상기 무전해 금속도금용 금속촉매가 수소화붕소나트륨(NaBH4), 하이드라진, 디메틸보란, 차아인산나트륨, 알콜, 포름알데히드, 비타민 C, 및 그 혼합물로 이루어진 군에서 선택된 환원제와 반응하여 이루어지는 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 청구항 3에 있어서,상기 환원은 자외선, 감마선, X-선, 레이저, 마이크로웨이브, 또는 전자선 (electron beam)을 조사하거나, 가열하여 이루어지는 것을 특징으로 하는 무전해 금속도금의 전처리방법.
- 삭제
- 청구항 1 또는 청구항 2의 무전해 금속도금의 전처리방법 이후, 상기 기재 표면의 팽윤성 층상규산염 코팅층을 금속의 용액과 접촉시키는 단계를 포함하는 무전해 금속도금방법.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001271172A (ja) | 2000-03-27 | 2001-10-02 | Daishin Kagaku Kk | めっき前処理剤およびめっき方法 |
JP2004051974A (ja) * | 2002-05-30 | 2004-02-19 | Sekisui Chem Co Ltd | 樹脂シートの粗化方法 |
JP2005248220A (ja) | 2004-03-02 | 2005-09-15 | Fukuoka Prefecture | 無電解めっき用前処理剤およびそれを用いためっき方法 |
KR20070110100A (ko) * | 2005-03-10 | 2007-11-15 | 닛코킨조쿠 가부시키가이샤 | 수지기재, 거기에 무전해도금을 실시한 전자 부품기재, 및전자 부품기재의 제조 방법 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001271172A (ja) | 2000-03-27 | 2001-10-02 | Daishin Kagaku Kk | めっき前処理剤およびめっき方法 |
JP2004051974A (ja) * | 2002-05-30 | 2004-02-19 | Sekisui Chem Co Ltd | 樹脂シートの粗化方法 |
JP2005248220A (ja) | 2004-03-02 | 2005-09-15 | Fukuoka Prefecture | 無電解めっき用前処理剤およびそれを用いためっき方法 |
KR20070110100A (ko) * | 2005-03-10 | 2007-11-15 | 닛코킨조쿠 가부시키가이샤 | 수지기재, 거기에 무전해도금을 실시한 전자 부품기재, 및전자 부품기재의 제조 방법 |
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