KR101136397B1 - 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물과 이를 이용한 인쇄회로기판 - Google Patents
인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물과 이를 이용한 인쇄회로기판 Download PDFInfo
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- KR101136397B1 KR101136397B1 KR1020090043797A KR20090043797A KR101136397B1 KR 101136397 B1 KR101136397 B1 KR 101136397B1 KR 1020090043797 A KR1020090043797 A KR 1020090043797A KR 20090043797 A KR20090043797 A KR 20090043797A KR 101136397 B1 KR101136397 B1 KR 101136397B1
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- C—CHEMISTRY; METALLURGY
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- C09D183/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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Abstract
Description
Claims (11)
- 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물에 있어서;일반식 RnSi(OR')4-n 으로 대표되는 알콕실란을 가수분해물 및 축합물로 환산하여 1~30중량%;물 또는 유기용매를 분산매로 하는 0.1~300㎚ 입자크기의 나노 콜로이드 실리카를 고형분으로 환산하여 0.5~30중량%;저급지방족 알코올 0.1~50중량%;유기산 또는 무기산 0.1~3중량%;무기 충진제 0.1~70중량%;무기 안료 0.1~40중량%;방향족 또는 지방족 탄화수소 화합물의 혼합용제 0.1~30중량%;물 0.1~20중량%를 포함하는 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물.단, 식 중 R은 탄소수 1~6의 알킬기, R'는 탄소수 1~5의 알킬기 또는 탄소수 1~4의 아실기이다.
- 삭제
- 청구항 1 에 있어서;상기 알콕실란은 메틸트리메톡실란, 메틸트리에톡실란, 에틸트리메톡실란, 에틸트리에톡실란, n-프로필트리에톡실란, i-프로필트리메톡실란, n-프로필트리에톡실란, 페닐트리메톡실란, 페닐트리에톡실란, 테트라에틸오소실리케이트 중에서 1가지 이상을 병용하여 사용하는 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물.
- 청구항 1 에 있어서;물 또는 유기용매를 분산매로 하는 콜로이드 알루미나 또는, 콜로이드 지르코니아 또는, 마이크로 사이즈의 콜로이드 실리카가 더 포함되는 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물.
- 청구항 1 에 있어서;상기 무기충진제는 1㎚~100㎛의 입자크기를 가지는 티탄산 칼륨위스커, 산화알루미늄, 질화규소, 탄화규소, 산화규소, 질화붕소, 산화붕소, 질화알루미늄, 실리카-알루미나의 위스커, 산화지르코니아, 산화티탄, CNT(carbon nanotube), 나노다이아몬드, 공업용 사파이어, 유리섬유, 탄소섬유의 미분말, 무기방청제 중에서 선택된 1종 이상인 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물.
- 청구항 1 에 있어서;무기안료는 0.1㎚~20㎛의 무기안료 또는 운모-산화티탄계의 무독성 펄안료 를 단독 또는 혼용하여 첨가하는 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물.
- 삭제
- 청구항 1,3,4,5,6 중 어느 한 항으로 이루어진 열전도성 절연무기도료 조성물에 의해 형성된 내열 무기질도막을 구비한 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물을 이용한 인쇄회로기판.
- 청구항 8 에 있어서;내열 무기질도막은 메탈PCB의 메탈기판 표면에 형성되고, 내열 무기질도막 표면에는 전도층이 형성되며, 전도층에 회로층이 형성된 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물을 이용한 인쇄회로기판.
- 청구항 9 에 있어서;내열 무기질도막은 전처리된 메탈기판 위에 형성된 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물을 이용한 인쇄회로기판.
- 청구항 9 에 있어서;전도층은 표면처리 된 내열 무기질도막 위에 형성된 것을 특징으로 하는 인쇄회로기판 표면코팅용 열전도성 절연무기도료 조성물을 이용한 인쇄회로기판.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101424082B1 (ko) | 2014-02-24 | 2014-07-28 | 주식회사 에코인프라홀딩스 | 졸겔법을 이용하여 제조된 복합 세라믹, 이를 함유하는 초고온 내열성 및 고 내식성을 갖는 박막 코팅재 및 이의 제조방법 |
| KR20150039185A (ko) * | 2015-03-17 | 2015-04-09 | (주)나노엘엔피 | 세라믹 조성물, 그 제조방법 및 이를 이용한 방열부재 |
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| KR101104390B1 (ko) * | 2011-02-18 | 2012-01-16 | 한국전기연구원 | 유무기 나노융복합 절연바니쉬의 제조방법 및 이에 의해 제조된 유무기 나노융복합 절연바니쉬가 코팅된 코일 |
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| CN114231173A (zh) * | 2021-12-31 | 2022-03-25 | 中山科邦化工材料技术有限公司 | 一种耐高温高导热绝缘涂料及其制备方法 |
| KR102787721B1 (ko) * | 2022-12-20 | 2025-03-27 | 방민규 | 전도성 복합 다공체 조성물, 이를 포함하는 전도성 폴리머 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101424082B1 (ko) | 2014-02-24 | 2014-07-28 | 주식회사 에코인프라홀딩스 | 졸겔법을 이용하여 제조된 복합 세라믹, 이를 함유하는 초고온 내열성 및 고 내식성을 갖는 박막 코팅재 및 이의 제조방법 |
| WO2015126216A1 (ko) * | 2014-02-24 | 2015-08-27 | 주식회사 에코인프라홀딩스 | 졸겔법을 이용하여 제조된 복합 세라믹, 이를 함유하는 초고온 내열성 및 고 내식성을 갖는 박막 코팅재 및 이의 제조방법 |
| KR20150039185A (ko) * | 2015-03-17 | 2015-04-09 | (주)나노엘엔피 | 세라믹 조성물, 그 제조방법 및 이를 이용한 방열부재 |
| KR101595872B1 (ko) | 2015-03-17 | 2016-02-22 | (주)나노엘엔피 | 세라믹 조성물, 그 제조방법 및 이를 이용한 방열부재 |
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| KR20100124872A (ko) | 2010-11-30 |
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