KR101864505B1 - 방열성이 우수한 실리콘 조성물 - Google Patents
방열성이 우수한 실리콘 조성물 Download PDFInfo
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- KR101864505B1 KR101864505B1 KR1020160154665A KR20160154665A KR101864505B1 KR 101864505 B1 KR101864505 B1 KR 101864505B1 KR 1020160154665 A KR1020160154665 A KR 1020160154665A KR 20160154665 A KR20160154665 A KR 20160154665A KR 101864505 B1 KR101864505 B1 KR 101864505B1
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- silicone composition
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- silicone
- average particle
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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
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/28—Nitrogen-containing compounds
-
- 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
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K2201/001—Conductive additives
-
- 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
- C08K2201/005—Additives being defined by their particle size in general
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 |
||
실리콘 마크로머 메톡시기 함량: 0.5 mol%) |
100 | 100 | 100 | 100 | 100 | 100 | 100 | |
실리콘 마크로머 메톡시기 함량: 1.1 mol%) |
- | - | - | - | - | - | - | |
실리콘 마크로머 메톡시기 함량: 0.05 mol%) |
- | - | - | - | - | - | - | |
필 러 |
산화아연 분말 (평균 입도: 0.6 ㎛) |
650 | 550 | 445 | 445 | 445 | 445 | 445 |
구상 산화알루미늄 분말 (평균 입도: 5 ㎛) |
- | - | - | 610 | - | - | - | |
구상 산화알루미늄 분말 (평균 입도: 3 ㎛) |
890 | 750 | 610 | - | 530 | 650 | 610 | |
구상 질화알루미늄 분말 (평균 입도: 1 ㎛) |
- | - | 260 | 260 | - | - | - | |
실리카 (비표면적: 220 ㎡/g) |
1.6 | 1.4 | 1.6 | 1.6 | 1.3 | 1.3 | 1.3 | |
조색제 (KCC, YS0108K) |
1 | 0.8 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
비교예 1 | 비교예 2 | ||
실리콘 마크로머 메톡시기 함량: 0.5 mol%) |
- | - | |
실리콘 마크로머 메톡시기 함량: 1.1 mol%) |
100 | - | |
실리콘 마크로머 메톡시기 함량: 0.05 mol%) |
- | 100 | |
필 러 |
산화아연 분말 (평균 입도: 0.6 ㎛) |
445 | 445 |
구상 산화알루미늄 분말 (평균 입도: 5 ㎛) |
- | - | |
구상 산화알루미늄 분말 (평균 입도: 3 ㎛) |
610 | 610 | |
구상 질화알루미늄 분말 (평균 입도: 1 ㎛) |
- | - | |
실리카 (비표면적: 220 ㎡/g) |
1.3 | 1.3 | |
조색제 (KCC, YS0108K) |
0.6 | 0.6 |
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 |
비교예 1 | 비교예 2 | |
비중 | 3.5 | 3.45 | 3.28 | 3.3 | 3.28 | 3.35 | 3.33 | 3.33 | 3.33 |
색상 | Gray | Gray | Gray | Gray | Gray | Gray | Gray | Gray | Gray |
점도 (mPa·s) |
56,000 | 30,000 | 65,000 | 38,000 | 22,000 | 50,000 | 45,000 | 7,000 | 25,000 |
열전도도 (W/mK) |
3.1 | 2.9 | 3 | 3.1 | 2.2 | 2.7 | 2.6 | 2.5 | 2.3 |
열저항 (K/W, 두께: 20 ㎛) |
0.63 | 0.64 | 0.62 | 0.64 | 0.66 | 0.65 | 0.66 | 0.66 | 0.69 |
열저항 (K/W, 두께: 100 ㎛) |
0.75 | 0.75 | 0.74 | 0.74 | 0.76 | 0.76 | 0.76 | 0.76 | 0.79 |
Claims (8)
- 규소 원자에 결합되는 알콕시기의 함량이 0.1 내지 1 mol%인 실리콘 마크로머;
실리카; 및
산화아연, 산화알루미늄 및 질화알루미늄을 포함하는 필러를 포함하고,
상기 산화아연(a)과 상기 산화알루미늄(b)과 상기 질화알루미늄(c)의 혼합 비율(a:b:c)이 1: 1.20 내지 1.45: 0.40 내지 0.60의 중량비이며,
상기 산화아연의 평균 입도(D50)가 0.3 ㎛ 내지 0.6 ㎛인 것인 실리콘 조성물. - 청구항 1에 있어서,
상기 실리콘 마크로머는 25 ℃에서 점도가 10 내지 50 mPa·s인 것인 실리콘 조성물. - 삭제
- 삭제
- 청구항 1에 있어서,
상기 산화알루미늄의 평균 입도(D50)가 5 ㎛ 이하인 것인 실리콘 조성물. - 청구항 1에 있어서,
상기 질화알루미늄의 평균 입도(D50)가 5 ㎛ 이하인 것인 실리콘 조성물. - 청구항 1에 있어서,
조색제를 더 포함하는 것인 실리콘 조성물.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160154665A KR101864505B1 (ko) | 2016-11-21 | 2016-11-21 | 방열성이 우수한 실리콘 조성물 |
PCT/KR2017/010010 WO2018093030A1 (ko) | 2016-11-21 | 2017-09-12 | 방열성이 우수한 실리콘 조성물 |
MYPI2019002002A MY192453A (en) | 2016-11-21 | 2017-09-12 | Silicone composition having excellent heat dissipation properties |
CN201780068534.XA CN109906249A (zh) | 2016-11-21 | 2017-09-12 | 具有优异的散热性能的硅氧烷组合物 |
TW106140083A TWI661006B (zh) | 2016-11-21 | 2017-11-20 | 具有優異熱輻射特性的矽氧烷組合物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160154665A KR101864505B1 (ko) | 2016-11-21 | 2016-11-21 | 방열성이 우수한 실리콘 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180056838A KR20180056838A (ko) | 2018-05-30 |
KR101864505B1 true KR101864505B1 (ko) | 2018-06-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160154665A Active KR101864505B1 (ko) | 2016-11-21 | 2016-11-21 | 방열성이 우수한 실리콘 조성물 |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR101864505B1 (ko) |
CN (1) | CN109906249A (ko) |
MY (1) | MY192453A (ko) |
TW (1) | TWI661006B (ko) |
WO (1) | WO2018093030A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11851603B2 (en) | 2018-11-07 | 2023-12-26 | Dow Silicones Corporation | Thermally conductive composition and methods and devices in which said composition is used |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009286855A (ja) * | 2008-05-27 | 2009-12-10 | Dow Corning Toray Co Ltd | 熱伝導性シリコーン組成物および電子装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3900267B2 (ja) * | 2002-05-09 | 2007-04-04 | 信越化学工業株式会社 | 室温硬化性オルガノポリシロキサン組成物 |
KR100891974B1 (ko) | 2002-12-27 | 2009-04-08 | 주식회사 엘지생활건강 | 저자극성 화장품용 유화조성물 |
EP1878767A1 (en) * | 2006-07-12 | 2008-01-16 | Shin-Etsu Chemical Co., Ltd. | Heat conductive silicone grease composition and cured product thereof |
JP4572243B2 (ja) * | 2008-03-27 | 2010-11-04 | 信越化学工業株式会社 | 熱伝導性積層体およびその製造方法 |
JP5667740B2 (ja) * | 2008-06-18 | 2015-02-12 | 東レ・ダウコーニング株式会社 | 硬化性オルガノポリシロキサン組成物及び半導体装置 |
KR100999973B1 (ko) * | 2008-12-30 | 2010-12-13 | 남동진 | 실록산계 방열 수지 조성물 |
KR20110121881A (ko) * | 2010-05-03 | 2011-11-09 | 주식회사 케이씨씨 | 장기 저장 안정성 및 방열성이 우수한 실리콘 조성물 |
JP5619487B2 (ja) * | 2010-06-24 | 2014-11-05 | 東レ・ダウコーニング株式会社 | 熱伝導性シリコーングリース組成物 |
GB201212782D0 (en) * | 2012-07-18 | 2012-08-29 | Dow Corning | Organosiloxane compositions |
CN104583325B (zh) * | 2013-08-02 | 2016-11-09 | 株式会社大赛璐 | 固化性树脂组合物及使用其的半导体装置 |
WO2015111409A1 (en) * | 2014-01-27 | 2015-07-30 | Dow Corning Toray Co., Ltd. | Silicone gel composition |
-
2016
- 2016-11-21 KR KR1020160154665A patent/KR101864505B1/ko active Active
-
2017
- 2017-09-12 MY MYPI2019002002A patent/MY192453A/en unknown
- 2017-09-12 CN CN201780068534.XA patent/CN109906249A/zh active Pending
- 2017-09-12 WO PCT/KR2017/010010 patent/WO2018093030A1/ko active Application Filing
- 2017-11-20 TW TW106140083A patent/TWI661006B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009286855A (ja) * | 2008-05-27 | 2009-12-10 | Dow Corning Toray Co Ltd | 熱伝導性シリコーン組成物および電子装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11851603B2 (en) | 2018-11-07 | 2023-12-26 | Dow Silicones Corporation | Thermally conductive composition and methods and devices in which said composition is used |
Also Published As
Publication number | Publication date |
---|---|
WO2018093030A1 (ko) | 2018-05-24 |
TW201825596A (zh) | 2018-07-16 |
CN109906249A (zh) | 2019-06-18 |
KR20180056838A (ko) | 2018-05-30 |
TWI661006B (zh) | 2019-06-01 |
MY192453A (en) | 2022-08-21 |
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