KR100685273B1 - 절연재료, 필름, 회로기판 및 이들의 제조방법 - Google Patents
절연재료, 필름, 회로기판 및 이들의 제조방법 Download PDFInfo
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- KR100685273B1 KR100685273B1 KR1020057021641A KR20057021641A KR100685273B1 KR 100685273 B1 KR100685273 B1 KR 100685273B1 KR 1020057021641 A KR1020057021641 A KR 1020057021641A KR 20057021641 A KR20057021641 A KR 20057021641A KR 100685273 B1 KR100685273 B1 KR 100685273B1
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- South Korea
- Prior art keywords
- insulating material
- filler
- film
- insulating
- circuit board
- Prior art date
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- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910002113 barium titanate Inorganic materials 0.000 claims abstract description 21
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 19
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- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0263—Details about a collection of particles
- H05K2201/0266—Size distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Inorganic Insulating Materials (AREA)
- Non-Insulated Conductors (AREA)
- Insulating Bodies (AREA)
Abstract
Description
Claims (29)
- 입도분포에 있어서 다른 입경범위에 2개의 피크를 나타내는 유전율이 50 이상인 필러와, 절연성 수지와, 분산제가 복합화된 유전율 10 이상의 절연재료.
- 제 1항에 있어서, 상기 유전율이 50 이상인 필러는, 누적률 50%에 있어서의 입경이 1∼5㎛인, 유전율이 50 이상인 필러와, 누적률 50%에 있어서의 입경이 0.01∼1㎛인, 유전율이 50 이상인 필러를 함유하는 절연재료.
- 제 1항 또는 제 2항에 있어서, 상기 유전율이 50 이상인 필러는, 누적률 50%에 있어서의 입경이 1∼5㎛인 필러를 필러 전체의 50중량% 이상 함유하고, 누적률 50%에 있어서의 입경이 0.01∼1㎛인 필러를 잔부로서 함유하는 절연재료.
- 1) 티탄산바륨, 티탄산스트론튬, 티탄산칼륨, 티탄산마그네슘, 티탄산납, 이산화티탄, 지르콘산바륨, 지르콘산칼슘, 지르콘산납으로 이루어지는 군으로부터 선택된 1종 이상의 필러와, 2) 절연성 수지와, 3) 카본산기를 포함하는 분산제를 필수성분으로서 포함하는 유전율 10 이상의 절연재료.
- 제 4항에 있어서, 상기 카본산기를 포함하는 분산제는, 카본산기를 포함하는 중합물인 절연재료.
- 유전율이 50 이상인 필러와, 필러를 분산시키기 위한 분산제와, 절연성 수지를 필수성분으로 하는 절연재료로서, 절연재료 경화물을 120℃, 20시간의 조건에서, 내압용기를 이용해서 물로 추출을 행하여, 얻어진 추출액의 pH가 6 이상인 절연재료.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 있어서, 상기 유전율이 50 이상인 필러의 함유율은, 절연재료 100체적부 중 30∼90체적부인 절연재료.
- 제 1항 또는 제 6항에 있어서, 상기 유전율이 50 이상인 필러는, 티탄산바륨, 티탄산스트론튬, 티탄산칼륨, 티탄산마그네슘, 티탄산납, 이산화티탄, 지르콘산바륨, 지르콘산칼슘 및 지르콘산납으로 이루어지는 군으로부터 선택된 1종 이상인 절연재료.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 있어서, 상기 절연성 수지는, 중량평균 분자량 1만 이상의 필름 형성능을 갖는 고분자량 성분과, 열경화성 성분을 포함하는 절연재료.
- 제 9항에 있어서, 상기 고분자량 성분을, 절연성 수지중에 5∼95중량% 함유하는 절연재료.
- 제 9항에 있어서, 상기 열경화성 성분은, 에폭시 수지 및 그 경화제인 페놀 수지를 포함하는 것을 특징으로 하는 절연재료.
- 제 9항에 있어서, 상기 고분자량 성분은, 페녹시 수지류, 폴리아미드이미드 수지류, 폴리아크릴니트릴 수지류, 폴리페닐렌옥사이드 수지류 및 폴리아크릴로니트릴부타디엔 수지류로부터 선택된 1종류 이상의 성분인 절연재료.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 기재된 절연재료가, 금속박상에 도부된 열압접착 가능한 필름.
- 제 9항에 기재된 절연재료가, 금속박상에 도부된 반경화된 열압접착 가능한 필름.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 기재된 절연재료가, 플라스틱 필름 캐리어상에 도포된 열압접착 가능한 필름.
- 제 9항에 기재된 절연재료가, 플라스틱 필름 캐리어상에 도포되어 반경화된 열압접착 가능한 필름.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 기재된 절연재료의 양면에 도전성 층을 구비한 필름.
- 제 9항에 기재된 절연재료의 양면에 도전성 층을 구비하고, 상기 절연재료가 경화한 필름.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 기재된 절연재료를 3∼100㎛의 절연층으로서 구비한 회로기판.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 기재된 절연재료를 3∼100㎛의 열경화 절연층으로서 구비한 회로기판.
- 제 1항, 제 4항 및 제 6항 중 어느 한 항에 기재된 절연재료를 회로기판상에 도포하여, 절연층으로 하는 회로기판의 제조방법.
- 제 9항에 기재된 절연재료를 회로기판상에 도포하고, 열경화해서 절연층으로 하는 회로기판의 제조방법.
- 제 13항에 기재된 필름의 금속박이 없는 수지면에, 열압착에 의해 새로운 금속박을 접착한 필름의 제조방법.
- 제 13항에 기재된 필름을, 소망의 회로패턴을 형성한 회로기판상에, 열압착에 의해 접착하고, 절연층으로 하는 회로기판의 제조방법.
- 제 15항에 기재된 필름으로부터 플라스틱 필름 캐리어를 제거하고, 절연재료의 양면에 금속박을 배치해서 열압착에 의해 접착하는 필름의 제조방법.
- 제 15항에 기재된 필름으로부터 플라스틱 필름 캐리어를 제거하고, 절연재료의 양면에 소망의 회로패턴을 형성한 회로기판을 배치하고, 열압착에 의해 접착해서 절연층으로 하는 회로기판의 제조방법.
- 제 15항에 기재된 필름으로부터 플라스틱 필름 캐리어를 제거하고, 절연재료의 편면에 소망의 회로패턴을 형성한 회로기판을 배치하고, 다른 면에 도전성 금속박을 배치하고, 열압착에 의해 접착하는 회로기판의 제조방법.
- 제 15항에 기재된 필름으로부터 플라스틱 필름 캐리어를 제거하고, 소망의 회로패턴을 형성한 회로기판상에 열압착해서 접착하거나, 또는 상기 필름을 소망의 회로패턴을 형성한 회로기판상에 열압착해서 접착한 후에 플라스틱 필름 캐리어를 제거하고, 절연재료상에 도전성 도금, 도전성 재료의 스퍼터 또는 도전성 도료의 도부에 의해 도체를 형성하는 회로기판의 제조방법.
- 회로기판상에 형성한 제 17항에 기재된 필름상에, 도전성 도금, 도전성 재료의 스퍼터 또는 도전성 도료의 도부에 의해 도체를 형성하는 회로기판의 제조방법.
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US20070060672A1 (en) | 2007-03-15 |
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