KR20120080141A - 경화성 조성물 - Google Patents
경화성 조성물 Download PDFInfo
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- KR20120080141A KR20120080141A KR1020120002155A KR20120002155A KR20120080141A KR 20120080141 A KR20120080141 A KR 20120080141A KR 1020120002155 A KR1020120002155 A KR 1020120002155A KR 20120002155 A KR20120002155 A KR 20120002155A KR 20120080141 A KR20120080141 A KR 20120080141A
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
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- H—ELECTRICITY
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- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
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- 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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- 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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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/045—Polysiloxanes containing less than 25 silicon atoms
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/80—Siloxanes having aromatic substituents, e.g. phenyl side groups
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- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Led Device Packages (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
| 실시예 | ||||
| 1 | 2 | 3 | 4 | |
| 성형성 | O | O | O | O |
| 경도 | 30 | 28 | 32 | 59 |
| 굴절률 | 1.566 | 1.553 | 1.571 | 1.568 |
| 광투과도 (%) | 99.1 | 99.1 | 99.0 | 99.0 |
| 수분 투과도(g/m 2 / day ) | 8.92 | 9.79 | 8.58 | 9.43 |
| F: 측정 불가능 | ||||
| 비교예 | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 성형성 | O | X | X | O | O | X |
| 경도 | 20 | F | F | 16 | 14 | F |
| 굴절률 | 1.540 | F | F | 1.526 | 1.483 | F |
| 광투과도 (%) | 99.2 | F | F | 99.0 | 99.1 | F |
| 수분 투과도(g/m 2 / day ) | 11.89 | F | F | 12.34 | 13.08 | F |
| F: 측정 불가능 | ||||||
| 실시예 | ||||
| 1 | 2 | 3 | 4 | |
| IR reflow test ( 박리된 LED 의 수/총 LED 의 수) | 0/10 | 0/10 | 0/10 | 0/10 |
| 열충격 테스트( 박리된 LED 의 수/총 LED 의 수) | 0/10 | 0/10 | 0/10 | 0/10 |
| F: 측정 불가능 | ||||
| 비교예 | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| IR reflow test( 박리된 LED 의 수/총 LED 의 수) | 2/10 | F | F | 6/10 | 8/10 | F |
| 열충격 테스트( 박리된 LED 의 수/총 LED 의 수) | 3/10 | F | F | 4/10 | 5/10 | F |
| F: 측정 불가능 | ||||||
Claims (19)
- 규소 원자에 결합된 알케닐기를 가지며, 하기 화학식 1 및 화학식 2의 실록산 단위를 포함하고, 상기 화학식 1의 실록산 단위의 몰수가 상기 화학식 2의 실록산 단위의 몰수의 1배 내지 5배인 선형 폴리실록산과 하기 화학식 3으로 표시되는 실록산 올리고머 화합물의 혼합물; 및 규소 원자에 결합된 수소 원자를 가지는 규소 화합물을 포함하는 경화성 조성물:
[화학식 1]
RaRbSiO2/2
[화학식 2]
RcRdSiO2/2
[화학식 3]
상기 화학식 1 내지 3에서 Ra 및 Rb는, 각각 독립적으로 탄소수 6 내지 25의 아릴기이며, Rc 및 Rd는 각각 독립적으로 탄소수 1 내지 20의 알킬기이고, R1은, 탄소수 2 내지 20의 알케닐기이며, R2는 각각 독립적으로 탄소수 1 내지 20의 알킬기이고, R3는 탄소수 6 내지 25의 아릴기이며, R4는, 수소 원자, 탄소수 1 내지 20의 알킬기, 탄소수 1 내지 20의 알콕시기, 히드록시기, 에폭시기, 탄소수 2 내지 20의 알케닐기 또는 탄소수 6 내지 21의 아릴기이고, k는 양의 수이다. - 제 1 항에 있어서, 선형 폴리실록산은, 상기 폴리실록산의 말단에 존재하는 규소 원자에는 결합된 알케닐기를 포함하는 경화성 조성물.
- 제 1 항에 있어서, 화학식 3의 R4가, 탄소수 6 내지 25의 아릴기인 경화성 조성물.
- 제 1 항에 있어서, 화학식 3의 k가 1 내지 10인 경화성 조성물.
- 제 1 항에 있어서, 혼합물은, 선형 폴리실록산 100 중량부에 대하여 실록산 올리고머 화합물을 1 중량부 내지 50 중량부로 포함하는 경화성 조성물.
- 제 1 항에 있어서, 혼합물은, 25℃에서의 점도가 500 cP 내지 100,000 cP인 경화성 조성물.
- 제 1 항에 있어서, 선형 폴리실록산은, 중량평균분자량이 500 내지 50,000인 경화성 조성물.
- 제 1 항에 있어서, 실록산 올리고머 화합물은, 중량평균분자량이 300 내지 2,500인 경화성 조성물.
- 제 1 항에 있어서, 규소 화합물은, 규소 원자에 결합하고 있는 탄소수 6 내지 25의 아릴기를 적어도 하나 포함하고, 상기 규소 화합물에 포함되는 전체 규소 원자에 대한 상기 규소 화합물에 포함되는 전체 아릴기의 몰비는 0.4 내지 1.5인 경화성 조성물.
- 제 1 항에 있어서, 규소 화합물은, 25℃에서의 점도가 1,000 cP 이하인 경화성 조성물.
- 제 1 항에 있어서, 규소 화합물은 중량평균분자량이 1,000 미만인 경화성 조성물.
- 제 1 항에 있어서, 규소 화합물은, 하기 화학식 4로 표시되는 단위를 포함하는 경화성 조성물:
[화학식 4]
HaYbSiO(4-a-b)/2
상기 화학식 4에서 Y는 탄소수 1 내지 25의 1가 탄화수소기를 나타내고, a는 0.3 내지 1을 나타내며, b는 0.9 내지 2를 나타낸다. - 제 1 항에 있어서, 규소 화합물은, 선형 폴리실록산 및 올리고머 화합물의 혼합물 100 중량부에 대하여, 10 중량부 내지 500 중량부로 포함되는 경화성 조성물.
- 제 1 항에 있어서, 하기 화학식 5의 평균 조성식으로 표시되는 가교형 폴리실록산을 추가로 포함하는 경화성 조성물:
[화학식 5]
(R5R6R7SiO1/2)c(R8R9SiO2/2)d(R10SiO3/2)e(SiO4/2)f
상기 화학식 5에서, R5 내지 R10은 각각 독립적으로, 수소, 탄소수 1 내지 20의 알킬기, 탄소수 1 내지 20의 알콕시기, 히드록시기, 에폭시기, 탄소수 2 내지 20의 알케닐기 또는 탄소수 6 내지 25의 아릴기이고, R5 내지 R10 각각이 복수인 경우, 상기 각각은 서로 동일하거나 상이할 수 있으며, R5 내지 R10 중 하나 이상은 탄소수 2 내지 20의 알케닐기이고, c+d+e+f를 1로 환산하였을 경우에 c는 0 내지 0.5이며, d는 0 내지 0.3이고, e는 0 내지 0.8이며, f는 0 내지 0.2이되, e 및 f는 동시에 0이 아니다. - 제 1 항의 경화성 조성물의 경화물을 포함하는 봉지재에 의해 봉지된 반도체 소자.
- 제 1 항의 경화성 조성물의 경화물을 포함하는 봉지재에 의해 봉지된 발광 다이오드.
- 제 17 항의 발광 다이오드를 광원으로 포함하는 액정 표시 장치.
- 제 17 항의 발광 다이오드를 포함하는 조명 장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12731982.0A EP2662410B1 (en) | 2011-01-06 | 2012-01-06 | Curable composition |
| CN201280011888.8A CN103429665B (zh) | 2011-01-06 | 2012-01-06 | 可固化组合物 |
| PCT/KR2012/000181 WO2012093907A2 (ko) | 2011-01-06 | 2012-01-06 | 경화성 조성물 |
| US13/935,852 US8921496B2 (en) | 2011-01-06 | 2013-07-05 | Curable composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110001476 | 2011-01-06 | ||
| KR20110001476 | 2011-01-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120080141A true KR20120080141A (ko) | 2012-07-16 |
| KR101547381B1 KR101547381B1 (ko) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120002155A Active KR101547381B1 (ko) | 2011-01-06 | 2012-01-06 | 경화성 조성물 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8921496B2 (ko) |
| EP (1) | EP2662410B1 (ko) |
| KR (1) | KR101547381B1 (ko) |
| CN (1) | CN103429665B (ko) |
| WO (1) | WO2012093907A2 (ko) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014017885A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| WO2014017884A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| WO2014017886A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| WO2014017883A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| WO2014017889A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| WO2014104719A1 (ko) * | 2012-12-26 | 2014-07-03 | 제일모직 주식회사 | 광학기기용 경화형 폴리실록산 조성물, 봉지재 및 광학기기 |
| US9902855B2 (en) | 2012-12-07 | 2018-02-27 | Cheil Industries, Inc. | Curable polysiloxane composition for optical device, encapsulating material and optical device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150344735A1 (en) * | 2012-12-28 | 2015-12-03 | Dow Corning Toray Co., Ltd. | Curable Silicone Composition, Cured Product Thereof, And Optical Semiconductor Device |
| JP5985981B2 (ja) | 2012-12-28 | 2016-09-06 | 東レ・ダウコーニング株式会社 | 硬化性シリコーン組成物、その硬化物、および光半導体装置 |
| CN105264029B (zh) * | 2013-06-17 | 2017-05-10 | 阿克佐诺贝尔国际涂料股份有限公司 | 高固体涂料组合物 |
| TWI653295B (zh) * | 2014-02-04 | 2019-03-11 | 日商道康寧東麗股份有限公司 | 硬化性聚矽氧組合物、其硬化物及光半導體裝置 |
| TWI624510B (zh) * | 2014-02-04 | 2018-05-21 | 日商道康寧東麗股份有限公司 | 硬化性聚矽氧組合物、其硬化物及光半導體裝置 |
| US10227454B2 (en) * | 2014-12-25 | 2019-03-12 | Nihon Yamamura Glass Co., Ltd. | Phenyl-modified hybrid prepolymer, phenyl-modified polydimethylsiloxane-based hybrid prepolymer, and phenyl-modified polydimethylsiloxane-based hybrid polymer, and production processes therefor |
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| US5753751A (en) * | 1996-10-24 | 1998-05-19 | General Electric Company | Process for preparing self-curable alkenyl hydride siloxane copolymers and coating composition |
| JP3241338B2 (ja) | 1998-01-26 | 2001-12-25 | 日亜化学工業株式会社 | 半導体発光装置 |
| US6432137B1 (en) * | 1999-09-08 | 2002-08-13 | Medennium, Inc. | High refractive index silicone for use in intraocular lenses |
| JP2001196151A (ja) | 2000-01-12 | 2001-07-19 | Takazono Sangyo Kk | 発熱体装置及び発熱体温度制御方法 |
| JP2002226551A (ja) | 2001-01-31 | 2002-08-14 | Matsushita Electric Ind Co Ltd | 発光ダイオード |
| TWI373150B (en) * | 2003-07-09 | 2012-09-21 | Shinetsu Chemical Co | Silicone rubber composition, light-emitting semiconductor embedding/protecting material and light-emitting semiconductor device |
| US20080007158A1 (en) * | 2004-06-15 | 2008-01-10 | Omar Farooq | Linear Polysiloxanes, Silicone Composition, and Organic Light-Emitting Diode |
| JP2008502770A (ja) * | 2004-06-15 | 2008-01-31 | ダウ・コーニング・コーポレイション | 直鎖ポリシロキサン、シリコーン組成物、及び有機発光ダイオード |
| US8258502B2 (en) * | 2006-02-24 | 2012-09-04 | Dow Corning Corporation | Light emitting device encapsulated with silicones and curable silicone compositions for preparing the silicones |
| JP4519869B2 (ja) * | 2007-03-05 | 2010-08-04 | 株式会社東芝 | 半導体装置 |
| JP4862032B2 (ja) * | 2008-12-05 | 2012-01-25 | 信越化学工業株式会社 | 高屈折率を有する硬化物を与える付加硬化型シリコーン組成物、及び該組成物からなる光学素子封止材 |
| JP5170471B2 (ja) * | 2010-09-02 | 2013-03-27 | 信越化学工業株式会社 | 低ガス透過性シリコーン樹脂組成物及び光半導体装置 |
-
2012
- 2012-01-06 EP EP12731982.0A patent/EP2662410B1/en active Active
- 2012-01-06 CN CN201280011888.8A patent/CN103429665B/zh active Active
- 2012-01-06 KR KR1020120002155A patent/KR101547381B1/ko active Active
- 2012-01-06 WO PCT/KR2012/000181 patent/WO2012093907A2/ko not_active Ceased
-
2013
- 2013-07-05 US US13/935,852 patent/US8921496B2/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI510554B (zh) * | 2012-07-27 | 2015-12-01 | Lg化學股份有限公司 | 可固化組成物 |
| TWI577737B (zh) * | 2012-07-27 | 2017-04-11 | Lg化學股份有限公司 | 可固化組成物 |
| WO2014017886A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| WO2014017883A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| WO2014017889A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| US9624345B2 (en) | 2012-07-27 | 2017-04-18 | Lg Chem, Ltd. | Curable composition |
| US8946350B2 (en) | 2012-07-27 | 2015-02-03 | Lg Chem, Ltd. | Curable composition |
| TWI506094B (zh) * | 2012-07-27 | 2015-11-01 | Lg化學股份有限公司 | 可固化組成物 |
| WO2014017884A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| EP2878635A4 (en) * | 2012-07-27 | 2016-01-06 | Lg Chemical Ltd | curing composition |
| WO2014017885A1 (ko) * | 2012-07-27 | 2014-01-30 | 주식회사 엘지화학 | 경화성 조성물 |
| US9355926B2 (en) | 2012-07-27 | 2016-05-31 | Lg Chem, Ltd. | Curable composition |
| US9455210B2 (en) | 2012-07-27 | 2016-09-27 | Lg Chem, Ltd. | Curable composition |
| EP2878639A4 (en) * | 2012-07-27 | 2016-03-02 | Lg Chemical Ltd | Hardening composition |
| US9902855B2 (en) | 2012-12-07 | 2018-02-27 | Cheil Industries, Inc. | Curable polysiloxane composition for optical device, encapsulating material and optical device |
| WO2014104719A1 (ko) * | 2012-12-26 | 2014-07-03 | 제일모직 주식회사 | 광학기기용 경화형 폴리실록산 조성물, 봉지재 및 광학기기 |
| US9657143B2 (en) | 2012-12-26 | 2017-05-23 | Cheil Industries, Inc. | Curable polysiloxane composition for optical device and encapsulant and optical device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2662410A2 (en) | 2013-11-13 |
| CN103429665B (zh) | 2015-04-22 |
| WO2012093907A2 (ko) | 2012-07-12 |
| KR101547381B1 (ko) | 2015-08-26 |
| EP2662410A4 (en) | 2014-05-14 |
| US20130296514A1 (en) | 2013-11-07 |
| WO2012093907A3 (ko) | 2012-11-29 |
| CN103429665A (zh) | 2013-12-04 |
| US8921496B2 (en) | 2014-12-30 |
| EP2662410B1 (en) | 2018-09-19 |
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