JP6384487B2 - 硬質界面相を有する繊維強化ポリマー複合材料 - Google Patents
硬質界面相を有する繊維強化ポリマー複合材料 Download PDFInfo
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- JP6384487B2 JP6384487B2 JP2015550156A JP2015550156A JP6384487B2 JP 6384487 B2 JP6384487 B2 JP 6384487B2 JP 2015550156 A JP2015550156 A JP 2015550156A JP 2015550156 A JP2015550156 A JP 2015550156A JP 6384487 B2 JP6384487 B2 JP 6384487B2
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
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- 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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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
- C08J2363/02—Polyglycidyl ethers of bis-phenols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
- C08J2363/04—Epoxynovolacs
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- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
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- Reinforced Plastic Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
強化界面相の観察
比較例1〜2および実施例1〜4は、軟質界面相および界面相なしの場合と比較した、硬質界面相が繊維複合材料系の機械的性質に及ぼす影響を示している。T700G−31繊維を用いた。
樹脂、プリプレグの機械試験を、上記例と同様の手順で行った。これらの系では、OHCの向上には樹脂弾性率よりも硬質界面相が有利であることがわかる。T800G−31繊維を用いた。
樹脂、プリプレグの機械試験を、上記例と同様の手順で行った。高弾性率炭素繊維であるMX−30を用いた。表からわかるように、界面相の調製に成功した際には、OHCとILSSの両方において、弾性率の低い炭素繊維複合材料系と同等またはそれ以上のものが得られた。
変換率とは、繊維強化ポリマー複合材料において繊維の強度が有効利用されている程度を示す尺度である。繊維の実測ストランド強度と繊維強化ポリマー複合材料中の繊維体積破壊(Vf)とで実測引張強度(TS)を正規化し、下記式より算出した。なお、Vfは酸分解法により求めることができる。
Claims (16)
- 強化繊維と接着性組成物とを含む繊維強化ポリマー組成物であって、接着性組成物が、少なくとも熱硬化性樹脂と、硬化剤と、ガラス転移温度(Tg)が−50℃以上の少なくとも1種の成分を有する界面材料とを含み、界面材料の表面が、強化繊維と相溶性である少なくとも1種の官能基を含み、強化繊維が強化繊維と接着性組成物の間の界面領域に界面材料を集中させるのに好適であり、界面領域が接着層と硬質層とを含み、接着層のほうが硬質層よりも強化繊維に近い側にあり、接着相の組成が硬質層の組成とは異なり、硬質層が少なくとも界面材料を含み、界面材料の成分の曲げ弾性率が、接着性組成物の曲げ弾性率に対する比が0.1以上となるような曲げ弾性率である繊維強化ポリマー組成物。
- 接着性組成物を硬化させると強化繊維と層間せん断強度が13ksi以上の良好な接合を形成する、請求項1に記載の繊維強化ポリマー組成物。
- 界面材料の官能基が酸素含有基、窒素含有基、アミド基または硫黄含有基の少なくとも1つを含む、請求項2に記載の繊維強化ポリマー組成物。
- 界面材料の成分が0℃以上のTgを有する、請求項3に記載の繊維強化ポリマー組成物。
- 前記比が0.5以上である、請求項1に記載の繊維強化ポリマー組成物。
- 前記比が1以上である、請求項5に記載の繊維強化ポリマー組成物。
- 接着性組成物が移動剤をさらに含む、請求項6に記載の繊維強化ポリマー組成物。
- 接着性組成物が促進剤、熱可塑性樹脂、強化剤、層間強化剤の少なくとも1種またはこれらの組合せをさらに含む、請求項7に記載の繊維強化ポリマー組成物。
- 請求項1に記載の繊維強化ポリマー組成物を含むプリプレグ。
- 請求項1に記載の繊維強化ポリマー組成物を硬化させることを含む、複合品の製造方法。
- 界面材料が酸化物、炭素質材料、ケイ素系材料、金属の少なくとも1種またはこれらの組合せを含む、請求項1に記載の繊維強化ポリマー組成物。
- 強化繊維と接着性組成物とを含む繊維強化ポリマー組成物であって、接着性組成物が、少なくとも熱硬化性樹脂と、硬化剤と、ガラス転移温度(Tg)が−50℃以上の少なくとも1種の成分を有する界面材料とを含み、界面材料の表面が、強化繊維と相溶性である少なくとも1種の官能基を含み、強化繊維が強化繊維と接着性組成物の間の界面領域に界面材料を集中させるのに好適であり、界面領域が接着層と硬質層とを含み、接着層のほうが硬質層よりも強化繊維に近い側にあり、接着相の組成が硬質層の組成とは異なり、硬質層が少なくとも界面材料を含み、かつ、界面材料がシリカである、繊維強化ポリマー組成物。
- シリカがエポキシ基で官能化されたシリカである請求項12に記載の繊維強化ポリマー組成物。
- 接着性組成物が移動剤をさらに含む、請求項1,12および13のいずれかに記載の繊維強化ポリマー組成物。
- 請求項12に記載の繊維強化ポリマー組成物を含むプリプレグ。
- 請求項12に記載の繊維強化ポリマー組成物を硬化させることを含む、複合品の製造方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201261746213P | 2012-12-27 | 2012-12-27 | |
US61/746,213 | 2012-12-27 | ||
US201361901909P | 2013-11-08 | 2013-11-08 | |
US61/901,909 | 2013-11-08 | ||
PCT/IB2013/002998 WO2014102603A1 (en) | 2012-12-27 | 2013-12-23 | Fiber reinforced polymer composite with a hard interphase |
Publications (2)
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JP2016503102A JP2016503102A (ja) | 2016-02-01 |
JP6384487B2 true JP6384487B2 (ja) | 2018-09-05 |
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JP2015550156A Expired - Fee Related JP6384487B2 (ja) | 2012-12-27 | 2013-12-23 | 硬質界面相を有する繊維強化ポリマー複合材料 |
Country Status (7)
Country | Link |
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US (1) | US9688891B2 (ja) |
EP (1) | EP2938658B1 (ja) |
JP (1) | JP6384487B2 (ja) |
KR (1) | KR20150102939A (ja) |
CN (1) | CN104884511B (ja) |
TW (1) | TWI599607B (ja) |
WO (1) | WO2014102603A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US10064400B2 (en) | 2015-06-02 | 2018-09-04 | G-Rods International Llc | Fishing rod with graphene and method of manufacturing |
US10327429B2 (en) | 2015-06-02 | 2019-06-25 | G-Rods International Llc | Incorporation of graphene in various components and method of manufacturing |
US10793950B1 (en) * | 2015-12-23 | 2020-10-06 | Reineke Leland M | CVI/CVD preform separator |
US10018426B2 (en) | 2016-05-12 | 2018-07-10 | The Boeing Company | Composite heat pipes and sandwich panels, radiator panels, and spacecraft with composite heat pipes |
CN109972400B (zh) * | 2017-12-28 | 2022-04-12 | 中国科学院宁波材料技术与工程研究所 | 一种石墨烯改性上浆剂及其制备方法和应用 |
KR102044906B1 (ko) * | 2018-01-07 | 2019-11-14 | 김은도 | 플라즈마 처리에 의한 섬유 강화 플라스틱 및 그 수리 방법 |
EP3553132A1 (en) * | 2018-04-13 | 2019-10-16 | SABIC Global Technologies B.V. | Fiber reinforced composition with good impact performance and flame retardance |
US11485833B2 (en) | 2019-10-23 | 2022-11-01 | Hexcel Corporation | Thermoplastic toughened matrix resins containing nanoparticles |
CN112213521B (zh) * | 2020-08-18 | 2023-11-03 | 中国航空制造技术研究院 | 一种纤维复合材料界面区硬度的评估方法 |
CN112516685A (zh) * | 2020-11-17 | 2021-03-19 | 华东师范大学重庆研究院 | 一种可见光光催化空气净化玻璃纤维滤芯及其制备方法 |
US20240124660A1 (en) * | 2022-06-15 | 2024-04-18 | Hanwha Azdel, Inc. | High strength to weight consolidated porous core layers and articles including them |
CN115320184A (zh) * | 2022-07-04 | 2022-11-11 | 孟慧 | 一种耐火隔热防护面料及其制备方法 |
CN115490987B (zh) * | 2022-09-18 | 2024-01-16 | 西北工业大学 | 端氨基超支化聚合物改性碳布增强树脂基摩擦材料及制备方法 |
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JP3280433B2 (ja) | 1992-10-09 | 2002-05-13 | 株式会社日清製粉グループ本社 | 超微粒子を表面に均一に分散付着した繊維または織布およびその製造方法およびそれを用いた繊維強化複合材 |
JP3365110B2 (ja) | 1994-12-02 | 2003-01-08 | 東レ株式会社 | プリプレグおよび繊維強化複合材料 |
US5648407A (en) * | 1995-05-16 | 1997-07-15 | Minnesota Mining And Manufacturing Company | Curable resin sols and fiber-reinforced composites derived therefrom |
FR2809741B1 (fr) | 2000-05-31 | 2002-08-16 | Atofina | Materiaux thermodurs a tenue au choc amelioree |
CN100447196C (zh) | 2003-06-09 | 2008-12-31 | 株式会社钟化 | 改性环氧树脂的制造方法 |
WO2006052726A1 (en) | 2004-11-10 | 2006-05-18 | Dow Global Technologies, Inc. | Amphiphilic block copolymer-modified epoxy resins and adhesives made therefrom |
JP5544162B2 (ja) | 2007-02-28 | 2014-07-09 | 株式会社カネカ | ゴム状重合体粒子分散熱硬化性樹脂組成物、及びその製造方法 |
US20100280151A1 (en) | 2009-05-04 | 2010-11-04 | Toray Industries, Inc. | Toughened fiber reinforced polymer composite with core-shell particles |
WO2011122631A1 (ja) * | 2010-03-30 | 2011-10-06 | 東レ株式会社 | プリプレグ、繊維強化複合材料およびプリプレグの製造方法 |
JP2012149237A (ja) * | 2010-12-27 | 2012-08-09 | Toray Ind Inc | 熱硬化性樹脂組成物、プリプレグ、および繊維強化複合材料 |
CA2817987A1 (en) * | 2011-02-24 | 2012-08-30 | Felix N. Nguyen | Reinforced interphase and bonded structures thereof |
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2013
- 2013-12-23 CN CN201380068612.8A patent/CN104884511B/zh not_active Expired - Fee Related
- 2013-12-23 WO PCT/IB2013/002998 patent/WO2014102603A1/en active Application Filing
- 2013-12-23 US US14/650,138 patent/US9688891B2/en not_active Expired - Fee Related
- 2013-12-23 JP JP2015550156A patent/JP6384487B2/ja not_active Expired - Fee Related
- 2013-12-23 KR KR1020157010235A patent/KR20150102939A/ko not_active Application Discontinuation
- 2013-12-23 EP EP13866701.9A patent/EP2938658B1/en not_active Not-in-force
- 2013-12-25 TW TW102148110A patent/TWI599607B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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KR20150102939A (ko) | 2015-09-09 |
TW201434907A (zh) | 2014-09-16 |
US20150315430A1 (en) | 2015-11-05 |
WO2014102603A1 (en) | 2014-07-03 |
EP2938658A4 (en) | 2016-10-12 |
EP2938658B1 (en) | 2019-09-18 |
CN104884511A (zh) | 2015-09-02 |
JP2016503102A (ja) | 2016-02-01 |
US9688891B2 (en) | 2017-06-27 |
TWI599607B (zh) | 2017-09-21 |
CN104884511B (zh) | 2018-03-13 |
EP2938658A1 (en) | 2015-11-04 |
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