JP2018502172A - 低粘度液状エポキシ樹脂組成物及びこれから製造される圧力容器 - Google Patents
低粘度液状エポキシ樹脂組成物及びこれから製造される圧力容器 Download PDFInfo
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- 229920001903 high density polyethylene Polymers 0.000 description 3
- WTFAGPBUAGFMQX-UHFFFAOYSA-N 1-[2-[2-(2-aminopropoxy)propoxy]propoxy]propan-2-amine Chemical compound CC(N)COCC(C)OCC(C)OCC(C)N WTFAGPBUAGFMQX-UHFFFAOYSA-N 0.000 description 2
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Classifications
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Abstract
Description
まず、低粘度液状エポキシ樹脂組成物を下記のように製造した。
二官能性エポキシ樹脂(Diluted Epoxy Resin;錦湖P&B化学、KER 815)100重量部に、第1硬化剤(Isophorone diamine;国都化学、IPDA)5重量部、第2硬化剤(Polyether diamine;ハンツマン、JEFFAMINE D−230)20重量部を添加した。
前記混合物は、撹拌器を利用して5分間機械的に混合し、エポキシ樹脂組成物を製造した。
前記で得られたエポキシ樹脂組成物を炭素繊維トウに含浸させて、炭素繊維複合材料を製造した。次に、湿式フィラメントワインダー(Wet Filament Winder)を利用してエポキシ樹脂組成物が含浸された炭素繊維複合材料(Toray T700S)を、100L容量のプラスチックライナーに巻き取った。
エポキシ樹脂組成物に含浸された炭素繊維複合材料が巻き取られた圧力容器を硬化炉に入れ、110℃で2時間エポキシ樹脂組成物を硬化させて、本発明で提供するエポキシ樹脂組成物を利用した圧力容器を製造した。
<比較例1>
二官能性エポキシ樹脂(Diluted Epoxy Resin;錦湖P&B化学、KER815)100重量部に、硬化剤(Isophorone diamine;国都化学、IPDA)25重量部を添加した。
前記混合物は、撹拌器を利用して5分間機械的に混合し、エポキシ樹脂組成物を製造した後、実施例1と同様に圧力容器を製造した。
<比較例2>
前記実施例1〜12及び比較例1〜2によるエポキシ樹脂組成物に含まれる構成要素と含量(重量部)を下記の表1に示した。
<実験例1>エポキシ樹脂組成物の混合粘度測定
混合粘度を測定するために、実施例1〜12及び比較例1〜2を通じて製造したエポキシ樹脂組成物をBrookfield LVDV−I+粘度計を利用して回転速度3.0rpm,62番スピンドルを使用して常温で測定した。
ガラス転移温度測定のための試験片を製造するために、実施例1〜12及び比較例1〜2を通じて製造したエポキシ樹脂組成物を110℃で2時間オーブンで硬化させた。試験片を示差走査熱量計(DSC,Differential Scanning Calorimetry)を利用して5℃/minの昇温速度でガラス転移温度(℃)を測定した。
引張強度測定のための試験片を製造するために、ドッグボーン(Dog−bone)型枠に実施例1〜12及び比較例1〜2を通じて製造したエポキシ樹脂組成物をそれぞれ注入し、110℃で2時間オーブンで硬化させた。
引張試験は、Instron Model 8501 UTMを利用してASTM D638規格で評価した。最大荷重10トンのロードセル(Load cell)を使用し、引張試験時に、クロスヘッド速度(Cross head speed)は、0.05mm/minで一定に維持しつつ試験を行った。
実施例1〜12及び比較例1〜2を通じて製造した圧力容器の破裂圧を測定するために、韓国国土交通部告示第2013−562号規格で評価した。硬化した圧力容器に高圧水ポンプを連結し、圧力容器の内部圧力を高めながら、圧力容器が破裂するときの圧力を記録した。
Claims (11)
- 低粘度液状エポキシ樹脂と硬化剤混合物を含む低粘度液状エポキシ樹脂組成物であって、
前記低粘度液状エポキシ樹脂組成物の硬化物は、示差走査熱量計(DSC)を利用した熱分析により得られるガラス転移温度が90℃以上であり、ASTM D638評価により得られる伸び率が2%以上である物性を同時に有することを特徴とする、低粘度液状エポキシ樹脂組成物。 - 前記低粘度液状エポキシ樹脂100重量部に対して、前記硬化剤混合物は、10〜60重量部であることを特徴とする請求項1に記載の低粘度液状エポキシ樹脂組成物。
- 前記低粘度液状エポキシ樹脂は、ビスフェノールA型エポキシ、ビスフェノールF型エポキシ、ノボラックエポキシ、難燃性エポキシ、環状脂肪族エポキシ及びゴム変性エポキシよりなる群から選択される1種以上であることを特徴とする請求項1に記載の低粘度液状エポキシ樹脂組成物。
- 前記硬化剤混合物は、脂肪族ポリアミン、変性脂肪族ポリアミン、環状アミン、第2または第3アミンよりなる群から選択される2種以上のアミン系硬化剤混合物であることを特徴とする請求項1に記載の低粘度液状エポキシ樹脂組成物。
- 前記硬化剤混合物は、1種以上の脂肪族アミンと1種以上の環状アミンの混合物であることを特徴とする請求項4に記載の低粘度液状エポキシ樹脂組成物。
- 前記低粘度液状エポキシ樹脂組成物の混合粘度は、1,500cps以下であることを特徴とする請求項1に記載の低粘度液状エポキシ樹脂組成物。
- 前記低粘度液状エポキシ樹脂組成物の硬化物のガラス転移温度は、90℃〜150℃であることを特徴とする請求項1に記載の低粘度液状エポキシ樹脂組成物。
- 前記低粘度液状エポキシ樹脂組成物の硬化物の伸び率は、2%〜6%であることを特徴とする請求項1に記載の低粘度液状エポキシ樹脂組成物。
- 前記強化繊維は、炭素繊維、ガラス繊維、アラミド繊維、金属繊維のうち少なくとも1種または2種以上を含むことを特徴とする請求項1に記載の低粘度液状エポキシ樹脂組成物。
- 請求項1〜9のいずれかに記載の低粘度液状エポキシ樹脂組成物を強化繊維に含浸させた複合材料から製造されることを特徴とする圧力容器。
- 前記圧力容器は、韓国国土交通部告示第2013−562号検査基準200bar〜1,000barの破裂圧力を有することを特徴とする請求項9に記載の圧力容器。
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KR1020150179510A KR101638574B1 (ko) | 2015-12-15 | 2015-12-15 | 저점도 액상 에폭시 수지 조성물 및 이로부터 제조되는 압력용기 |
PCT/KR2016/000881 WO2017104891A1 (ko) | 2015-12-15 | 2016-01-27 | 저점도 액상 에폭시 수지 조성물 및 이로부터 제조되는 압력용기 |
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CN113354921B (zh) * | 2021-05-31 | 2023-02-21 | 珠海冠宇电池股份有限公司 | 一种复合材料、复合包装膜及其制备方法 |
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JP6683962B2 (ja) | 2020-04-22 |
AU2016325187B2 (en) | 2018-09-27 |
JP6508492B2 (ja) | 2019-05-08 |
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EP3211036A1 (en) | 2017-08-30 |
EP3211036A4 (en) | 2018-11-21 |
US20170327684A1 (en) | 2017-11-16 |
AU2016325187A1 (en) | 2017-06-29 |
KR101638574B1 (ko) | 2016-07-11 |
US10640640B2 (en) | 2020-05-05 |
CA2962175C (en) | 2020-08-04 |
WO2017104891A1 (ko) | 2017-06-22 |
CA2962175A1 (en) | 2017-06-15 |
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