JP7270201B2 - エポキシ樹脂組成物及び樹脂封止基板 - Google Patents
エポキシ樹脂組成物及び樹脂封止基板 Download PDFInfo
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- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
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- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/686—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing nitrogen
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- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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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
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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
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
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- 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
- H05K1/02—Details
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- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
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- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/285—Permanent coating compositions
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- C—CHEMISTRY; METALLURGY
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- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
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Description
本実施形態に係るエポキシ樹脂組成物は、エポキシ樹脂と、硬化剤と、を含有する。
2.1 エポキシ樹脂組成物
本実施形態に係るエポキシ樹脂組成物は、エポキシ樹脂と、硬化剤と、を含有する。エポキシ樹脂組成物は常温で液状である。
図1に本実施形態に係る樹脂封止基板1を示す。樹脂封止基板1は、フィルム状又はシート状である。樹脂封止基板1は、基板2と、電子部品3と、封止樹脂層4と、を備える。
上記実施形態から明らかなように、本開示は、下記の態様を含む。以下では、実施形態との対応関係を明示するためだけに、符号を括弧付きで付している。
表1に示す配合組成(質量%)で各成分を配合し、プラネタリーミキサーで混合し、さらに3本ロールで分散することによって、実施例1~5及び比較例1の液状のエポキシ樹脂組成物を調製した。なお、各成分の詳細は、以下のとおりである。
・エポキシ樹脂1:三菱ケミカル株式会社製「YX7400」、エポキシ当量440g/eq、式(1)で表されるエポキシ樹脂
・エポキシ樹脂2:新日鉄住金化学株式会社製「YDF-8170C」、エポキシ当量155~165g/eq、式(1)で表されるエポキシ樹脂以外のエポキシ樹脂
(硬化剤)
・明和化成株式会社製「MEH-8000H」、水酸基当量139~143g/eq、式(2)で表されるフェノール樹脂
(無機充填材)
・デンカ株式会社製「FB-5SDC」、溶融シリカ、球状、平均粒子径4.1μm
(硬化促進剤)
・2-エチル-4-メチルイミダゾール(2E4MZ)
[評価試験]
各エポキシ樹脂組成物について、以下の評価試験を行った。各評価試験の結果を表1に示す。
各エポキシ樹脂組成物の粘度を室温(25℃)にてB型粘度計を用いて測定した。
各エポキシ樹脂組成物でダンベル状の試験片(厚さ50μm、6号形、平行部幅4mm、平行部長さ25mm)を作製した。次に、ISO 3384に準拠した引張試験機(株式会社島津製作社製「オートグラフAGS-X」)を用いて、上記の試験片について、引張速度25mm/minで引張試験を行い、破断伸び率を求めた。
JIS K7129附属書Bに準拠して、各エポキシ樹脂組成物で試験片を作製し、この試験片について水蒸気透過度を測定した。
2 基板
3 電子部品
4 封止樹脂層
Claims (4)
- 前記無機充填材の含有量が、前記エポキシ樹脂組成物の全質量に対して70質量%以下である、
請求項1に記載のエポキシ樹脂組成物。 - 前記エポキシ樹脂組成物の成形物の破断伸び率が30%以上である、
請求項1又は2に記載のエポキシ樹脂組成物。 - 前記基板と、前記基板上に搭載された電子部品と、前記電子部品を封止する封止樹脂層と、を備え、
前記封止樹脂層が、請求項1~3のいずれか1項に記載のエポキシ樹脂組成物の成形物である、
樹脂封止基板。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018140627A JP7270201B2 (ja) | 2018-07-26 | 2018-07-26 | エポキシ樹脂組成物及び樹脂封止基板 |
US17/262,547 US20210292473A1 (en) | 2018-07-26 | 2019-06-28 | Epoxy resin composition and resin-encapsulated substrate |
PCT/JP2019/025831 WO2020021961A1 (ja) | 2018-07-26 | 2019-06-28 | エポキシ樹脂組成物及び樹脂封止基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018140627A JP7270201B2 (ja) | 2018-07-26 | 2018-07-26 | エポキシ樹脂組成物及び樹脂封止基板 |
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JP2020015854A JP2020015854A (ja) | 2020-01-30 |
JP7270201B2 true JP7270201B2 (ja) | 2023-05-10 |
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JP2018140627A Active JP7270201B2 (ja) | 2018-07-26 | 2018-07-26 | エポキシ樹脂組成物及び樹脂封止基板 |
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US (1) | US20210292473A1 (ja) |
JP (1) | JP7270201B2 (ja) |
WO (1) | WO2020021961A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003147052A (ja) | 2001-11-12 | 2003-05-21 | Nec Corp | 難燃性エポキシ樹脂組成物 |
JP2014040544A (ja) | 2012-08-23 | 2014-03-06 | Asahi Kasei E-Materials Corp | 液状封止用エポキシ樹脂組成物、硬化物及び電子部材 |
WO2015072261A1 (ja) | 2013-11-12 | 2015-05-21 | 住友ベークライト株式会社 | 樹脂層付きキャリア材料、積層体、回路基板および電子装置 |
JP2016149393A (ja) | 2015-02-10 | 2016-08-18 | 昭和電工株式会社 | 半導体用接着剤並びに半導体装置及びその製造方法 |
JP2017186265A (ja) | 2016-04-04 | 2017-10-12 | 日本化薬株式会社 | ベンゾオキサジン化合物 |
WO2018179807A1 (ja) | 2017-03-30 | 2018-10-04 | 日本ゼオン株式会社 | 感放射線樹脂組成物および電子部品 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201102672D0 (en) * | 2011-02-15 | 2011-03-30 | Zephyros Inc | Improved structural adhesives |
-
2018
- 2018-07-26 JP JP2018140627A patent/JP7270201B2/ja active Active
-
2019
- 2019-06-28 WO PCT/JP2019/025831 patent/WO2020021961A1/ja active Application Filing
- 2019-06-28 US US17/262,547 patent/US20210292473A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003147052A (ja) | 2001-11-12 | 2003-05-21 | Nec Corp | 難燃性エポキシ樹脂組成物 |
JP2014040544A (ja) | 2012-08-23 | 2014-03-06 | Asahi Kasei E-Materials Corp | 液状封止用エポキシ樹脂組成物、硬化物及び電子部材 |
WO2015072261A1 (ja) | 2013-11-12 | 2015-05-21 | 住友ベークライト株式会社 | 樹脂層付きキャリア材料、積層体、回路基板および電子装置 |
JP2016149393A (ja) | 2015-02-10 | 2016-08-18 | 昭和電工株式会社 | 半導体用接着剤並びに半導体装置及びその製造方法 |
JP2017186265A (ja) | 2016-04-04 | 2017-10-12 | 日本化薬株式会社 | ベンゾオキサジン化合物 |
WO2018179807A1 (ja) | 2017-03-30 | 2018-10-04 | 日本ゼオン株式会社 | 感放射線樹脂組成物および電子部品 |
Also Published As
Publication number | Publication date |
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JP2020015854A (ja) | 2020-01-30 |
WO2020021961A1 (ja) | 2020-01-30 |
US20210292473A1 (en) | 2021-09-23 |
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