KR100536092B1 - 반도체 봉지용 실리콘 수지 조성물 - Google Patents
반도체 봉지용 실리콘 수지 조성물 Download PDFInfo
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- KR100536092B1 KR100536092B1 KR10-2002-0080233A KR20020080233A KR100536092B1 KR 100536092 B1 KR100536092 B1 KR 100536092B1 KR 20020080233 A KR20020080233 A KR 20020080233A KR 100536092 B1 KR100536092 B1 KR 100536092B1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
- C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
- H01L23/295—Organic, e.g. plastic containing a filler
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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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (4)
- (1) 하기 화학식 1로 표시되는 폴리디알킬실록산 수지 20∼50 중량%,[화학식 1](상기 식에서 R은 메틸기 또는 에틸기이다.)(2) 하기 화학식 2로 표시되는 다비닐 실록산 수지 5∼30 중량%,[화학식 2](3) 하기 화학식 3a 내지 3b로 표시되는 물질로 이루어지는 군에서 선택된 1종 또는 2종 이상의 물질로 이루어지는 경화제 0.1∼20중량%,[화학식 3a](상기 식에서 R은 메틸기, 에틸기 혹은 프로필기이다.)[화학식 3b](상기 식에서 R은 메틸기, 에틸기 혹은 프로필기이다.)[화학식 3c](4) 하기 화학식 4 또는 5로 표시되는 경화반응 억제제 0.1∼10중량%,[화학식 4][화학식 5](5) 하기 화학식 6으로 표시되는 촉매 5∼100 ppm,[화학식 6](6) 합성 구상 실리카 40∼60중량%,(7) 하기 화학식 7로 표시되는 트리알콕시 실란과 하기 화학식 8a 내지 8c로 표시되는 물질로 이루어진 군에서 선택된 티타네이트 화합물을 중량비 3:1 내지 2:1의 범위로 혼합하여 이루어진 접착증진제 0.1∼10중량%,[화학식 7](상기 식에서 R은 메틸기 혹은 에틸기이고, X는 비닐기, 알릴기(allyl group), 글리시딜옥시기 혹은 메타크릴옥시기이다.)[화학식 8a](상기 식에서 R은 에틸기, 이소프로필기, 프로필기 또는 부틸기이다.)[화학식 8b](상기 식에서 R1은 메틸기, 에틸기, 이소프로필기 또는 부틸기이고, R2는 아세틸아세토네이트, 에틸 아세토네이트 또는 락틱에시드 암모늄염이다.)[화학식 8c](상기 식에서 R1은 메틸기, 에틸기, 이소프로필기 또는 부틸기이고, R2는 디옥틸파이로포스페이트이다.)를 포함하는 반도체 봉지용 실리콘 수지조성물.
- 제 1항에 있어서, 상기 접착 증진제 속에 비닐 트리알콕시 실란 또는 알릴 트리알콕시 실란이 필수적으로 포함되는 것을 특징으로 하는 반도체 봉지용 실리콘 수지조성물.
- 제 1 항에 있어서,상기 (1) 폴리디알킬실록산 수지의 비닐 당량이 10,000∼200,000g/mol이고, 점도가 100∼100,000cps이고,상기 (2) 다비닐 실록산 수지의 비닐함량이 0.1∼5mmole이며, 점도가 1,000∼50,000cps이고,상기 (3) 경화제의 점도가 10∼20,000 cps이며, 그 함량이 폴리디알킬 실록산 수지 및 다비닐 실록산 수지의 비닐기 1몰 대비 0.1∼5몰인 것을 특징으로 하는 반도체 봉지용 실리콘 수지조성물.
- 제 1항에 있어서, 상기 (6) 구상 실리카가 최대입경이 20 마이크론이고, 평균입경이 5 마이크론 이상인 실리카와 평균입경이 1 마이크론 이하인 실리카를 중량비 50:50∼90:10으로 혼합한 것임을 특징으로 하는 반도체 봉지용 실리콘 수지조성물.
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KR20040052362A KR20040052362A (ko) | 2004-06-23 |
KR100536092B1 true KR100536092B1 (ko) | 2005-12-12 |
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KR20150066969A (ko) * | 2013-12-09 | 2015-06-17 | 제일모직주식회사 | 봉지재 조성물, 봉지재, 및 전자 소자 |
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