JP6063367B2 - エポキシ樹脂の混練分散性評価方法 - Google Patents
エポキシ樹脂の混練分散性評価方法 Download PDFInfo
- Publication number
- JP6063367B2 JP6063367B2 JP2013212695A JP2013212695A JP6063367B2 JP 6063367 B2 JP6063367 B2 JP 6063367B2 JP 2013212695 A JP2013212695 A JP 2013212695A JP 2013212695 A JP2013212695 A JP 2013212695A JP 6063367 B2 JP6063367 B2 JP 6063367B2
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- kneading
- resin
- dispersibility
- evaluation method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003822 epoxy resin Substances 0.000 title claims description 160
- 229920000647 polyepoxide Polymers 0.000 title claims description 160
- 238000004898 kneading Methods 0.000 title claims description 124
- 238000011156 evaluation Methods 0.000 title claims description 28
- 229920005989 resin Polymers 0.000 claims description 114
- 239000011347 resin Substances 0.000 claims description 114
- 239000000203 mixture Substances 0.000 claims description 111
- 238000002835 absorbance Methods 0.000 claims description 49
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 49
- 238000005259 measurement Methods 0.000 claims description 45
- 125000003118 aryl group Chemical group 0.000 claims description 39
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000004611 spectroscopical analysis Methods 0.000 claims description 19
- 238000001228 spectrum Methods 0.000 claims description 19
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 13
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 125000000524 functional group Chemical group 0.000 claims description 10
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 26
- 238000005070 sampling Methods 0.000 description 16
- 238000002156 mixing Methods 0.000 description 13
- 239000006185 dispersion Substances 0.000 description 8
- -1 norbornene diamine Chemical class 0.000 description 8
- 125000003700 epoxy group Chemical group 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011151 fibre-reinforced plastic Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000228 dispersive infrared spectroscopy Methods 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- AHIPJALLQVEEQF-UHFFFAOYSA-N 4-(oxiran-2-ylmethoxy)-n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound C1OC1COC(C=C1)=CC=C1N(CC1OC1)CC1CO1 AHIPJALLQVEEQF-UHFFFAOYSA-N 0.000 description 2
- 238000005102 attenuated total reflection Methods 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- FAUAZXVRLVIARB-UHFFFAOYSA-N 4-[[4-[bis(oxiran-2-ylmethyl)amino]phenyl]methyl]-n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound C1OC1CN(C=1C=CC(CC=2C=CC(=CC=2)N(CC2OC2)CC2OC2)=CC=1)CC1CO1 FAUAZXVRLVIARB-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
Description
前記樹脂混合物中の複数の箇所から、前記樹脂混合物の一部を採取することで複数の測定試料を得る工程と、
前記複数の測定試料をそれぞれ分光分析して得られたスペクトルごとに、前記複数の測定試料間で共通する官能基由来のピークを複数選択し、前記複数選択したピークそれぞれの吸光度について、特定のピークの吸光度を基準として標準化することで吸光度比を算出する工程と、
前記吸光度比について、前記複数選択したピークごとに前記測定試料間の標準偏差を算出する工程と、
前記標準偏差の最大値と、予め定められた閾値とを比較することで、前記芳香族エポキシ樹脂の分散性を評価する工程とを有することを特徴とする。
Claims (7)
- 複数種類の芳香族エポキシ樹脂を混練して得られる樹脂混合物中の前記芳香族エポキシ樹脂の分散性を評価するエポキシ樹脂の混練分散性評価方法であって、
前記樹脂混合物中の複数の箇所から、前記樹脂混合物の一部を採取することで複数の測定試料を得る工程と、
前記複数の測定試料をそれぞれ分光分析して得られたスペクトルごとに、前記複数の測定試料間で共通する官能基由来のピークを複数選択し、前記複数選択したピークそれぞれの吸光度について、特定のピークの吸光度を基準として標準化することで吸光度比を算出する工程と、
前記吸光度比について、前記複数選択したピークごとに前記測定試料間の標準偏差を算出する工程と、
前記標準偏差の最大値と、予め定められた閾値とを比較することで、前記芳香族エポキシ樹脂の分散性を評価する工程と、
を有することを特徴とするエポキシ樹脂の混練分散性評価方法。 - 請求項2記載のエポキシ樹脂の混練分散性評価方法において、
前記樹脂混合物は、前記多官能グリシジルアミン型エポキシ樹脂が30〜52phr、前記p−アミノフェノール型液状エポキシ樹脂、前記ビスフェノールA型液状エポキシ樹脂及びビスフェノールA型固形エポキシ樹脂の少なくともいずれか1つが70〜48phrとして混練されたものであることを特徴とするエポキシ樹脂の混練分散性評価方法。 - 請求項3記載のエポキシ樹脂の混練分散性評価方法において、
前記樹脂混合物は、前記多官能グリシジルアミン型エポキシ樹脂が30〜52phr、前記p−アミノフェノール型液状エポキシ樹脂が23〜50phr、前記ビスフェノールA型液状エポキシ樹脂が10〜30phr、前記ビスフェノールA型固形エポキシ樹脂が10〜30phrとして混練されたものであることを特徴とするエポキシ樹脂の混練分散性評価方法。 - 請求項2〜4のいずれか1項に記載のエポキシ樹脂の混練分散性評価方法において、
前記樹脂混合物中の全芳香族エポキシ樹脂を100重量部とするとき、硬化剤が26〜60重量部添加されていることを特徴とするエポキシ樹脂の混練分散性評価方法。 - 請求項1〜5のいずれか1項に記載のエポキシ樹脂の混練分散性評価方法において、
前記閾値は、0.01〜0.11であることを特徴とするエポキシ樹脂の混練分散性評価方法。 - 請求項1〜6のいずれか1項に記載のエポキシ樹脂の混練分散性評価方法において、
前記複数の測定試料をフーリエ変換型赤外分光によってそれぞれ分光分析し、且つ1593cm-1でのベンゼン環の吸光度を基準として吸光度比を算出することを特徴とするエポキシ樹脂の混練分散性評価方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013212695A JP6063367B2 (ja) | 2012-12-04 | 2013-10-10 | エポキシ樹脂の混練分散性評価方法 |
US14/093,672 US9335212B2 (en) | 2012-12-04 | 2013-12-02 | Method of evaluating dispersion degrees of mixed epoxy resins |
DE102013224762.1A DE102013224762B4 (de) | 2012-12-04 | 2013-12-03 | Verfahren zur beurteilung von dispersionsgraden von gemischten epoxidharzen |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012265021 | 2012-12-04 | ||
JP2012265021 | 2012-12-04 | ||
JP2013212695A JP6063367B2 (ja) | 2012-12-04 | 2013-10-10 | エポキシ樹脂の混練分散性評価方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014132064A JP2014132064A (ja) | 2014-07-17 |
JP6063367B2 true JP6063367B2 (ja) | 2017-01-18 |
Family
ID=50726273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013212695A Active JP6063367B2 (ja) | 2012-12-04 | 2013-10-10 | エポキシ樹脂の混練分散性評価方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9335212B2 (ja) |
JP (1) | JP6063367B2 (ja) |
DE (1) | DE102013224762B4 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10408812B2 (en) * | 2016-10-12 | 2019-09-10 | General Electric Company | Characterization and control system and method for a resin |
JP6830808B2 (ja) * | 2016-12-21 | 2021-02-17 | 日東電工株式会社 | 光導波路形成用感光性エポキシ樹脂組成物、光導波路形成用硬化性フィルムおよびそれを用いた光導波路、光・電気伝送用混載フレキシブルプリント配線板 |
KR102270485B1 (ko) * | 2018-12-20 | 2021-06-29 | 한국전자기술연구원 | 입자분산성 평가방법 |
JP2023035684A (ja) | 2021-09-01 | 2023-03-13 | 株式会社豊田中央研究所 | 熱硬化性組成物 |
CN117470793B (zh) * | 2023-12-25 | 2024-03-22 | 湖南信健科技有限公司 | 一种光敏性树脂组合物的高效综合检测方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0639519B2 (ja) * | 1988-12-02 | 1994-05-25 | 東邦レーヨン株式会社 | エポキシ樹脂組成物及びプリプレグ |
JPH0362821A (ja) * | 1989-07-31 | 1991-03-18 | Tonen Corp | エポキシ樹脂組成物 |
US5142151A (en) | 1989-11-17 | 1992-08-25 | Allied-Signal Inc. | Method for measuring degree of cure of resin in a composite material and process for making the same |
JP2924429B2 (ja) * | 1992-03-27 | 1999-07-26 | 株式会社村田製作所 | 複合材料中における無機材料の分散度評価方法 |
DE10005130A1 (de) | 2000-02-04 | 2001-08-16 | Basf Coatings Ag | Vorrichtung und Verfahren zur Kontrolle von Polymerisationsreaktionen |
US6906327B2 (en) | 2002-11-26 | 2005-06-14 | The Boeing Company | Method of measuring amount of chemical cure and amount of surface contamination using infrared absorbance |
US7435600B2 (en) | 2004-06-23 | 2008-10-14 | Johns Manville | Infrared methods of measuring the extent of cure of a binder in fibrous products |
CA2637883C (en) * | 2006-01-31 | 2015-07-07 | Regents Of The University Of Minnesota | Electrospray coating of objects |
JP2007248431A (ja) | 2006-03-20 | 2007-09-27 | Seiko Epson Corp | 硬化性樹脂の硬化度測定方法 |
TWI435887B (zh) * | 2008-02-26 | 2014-05-01 | Toray Industries | 環氧樹脂組成物、預浸透物及纖維強化複合材料 |
WO2009144974A1 (ja) * | 2008-05-29 | 2009-12-03 | 第一三共株式会社 | 製剤における滑沢剤成分の混合状態をモニターする方法 |
JP2010090223A (ja) * | 2008-10-06 | 2010-04-22 | Nippon Valqua Ind Ltd | フッ素系ゴム組成物の製造方法 |
JP5102793B2 (ja) | 2009-02-23 | 2012-12-19 | パナソニック株式会社 | プリプレグ硬化測定方法 |
DE102010038014B4 (de) * | 2010-10-06 | 2021-10-07 | Numares Ag | Verwendung spezifischer Substanzen als Marker zur Bestimmung des Risikos einer Nierenabstoßung |
-
2013
- 2013-10-10 JP JP2013212695A patent/JP6063367B2/ja active Active
- 2013-12-02 US US14/093,672 patent/US9335212B2/en active Active
- 2013-12-03 DE DE102013224762.1A patent/DE102013224762B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE102013224762B4 (de) | 2022-05-05 |
US9335212B2 (en) | 2016-05-10 |
DE102013224762A1 (de) | 2014-06-05 |
JP2014132064A (ja) | 2014-07-17 |
US20140152984A1 (en) | 2014-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6063367B2 (ja) | エポキシ樹脂の混練分散性評価方法 | |
Ryu et al. | Stoichiometric analysis of competing intermolecular hydrogen bonds using infrared spectroscopy | |
Yoshida | Quantitative evaluation of an epoxy resin dispersion by infrared spectroscopy | |
CN1125331C (zh) | 一种测定渣油组分含量的方法 | |
AU2009221475A1 (en) | Method for monitoring a mixture of at least two components | |
Hsissou et al. | Synthesis and characterization of a new octafunctional epoxy resin (Octaglicydil tetra p-aminophenol of bisphenol A (Bis para phosphoric ester)). Viscosimetric study. | |
Pöschl et al. | Rheometer evidences for the co-curing effect of a bismaleimide in conjunction with the accelerated sulfur on natural rubber/chloroprene rubber blends | |
Ostanin et al. | Interplay of structural factors in formation of microphase-separated or microphase-mixed structures of polyurethanes revealed by solid-state NMR and dielectric spectroscopy | |
Mensah et al. | Effect of Shea butter as plasticizer on natural rubber-carbon black reinforced composites | |
Boutin et al. | Influence of flax fibers on network formation of DGEBA/DETA matrix | |
Riba et al. | Composition determination of rubber blends by applying differential scanning calorimetry and SPA-PLS treatment | |
Guilherme et al. | Evaluation of Out-of-Autoclave (OOA) epoxy system | |
Costa et al. | Assessment of resin formulations and determination of the formaldehyde to urea molar ratio by near‐and mid‐infrared spectroscopy and multivariate data analysis | |
CN1191472C (zh) | 一种测定重质油相对密度的方法 | |
CN107153751B (zh) | 一种工业搅拌器的自动化选型方法 | |
Guan et al. | Rapid decomposition of epoxy resins via raman spectrometry in combination with machine learning algorithms | |
CN1125330C (zh) | 沥青中蜡含量的测定方法 | |
CN105259130A (zh) | 一种检测钛白粉表面有机处理稳定性的方法 | |
Li et al. | Near-infrared spectroscopy and principal components regression for the quality analysis of glass/epoxy prepreg | |
Jiang et al. | Noncontact and rapid analysis of the quality of the recording coating on ink jet printing by near-infrared spectroscopy | |
Arti et al. | Mastication process of natural rubber/butadiene rubber blending: Validation method on influence of peptizer | |
Fu et al. | The curing kinetic analysis of epoxy base on ft-ir | |
Vashurkin et al. | The method of the extent of epoxy-amine cure reaction determination by near infra-red spectroscopy | |
Makreski et al. | Rapid and in-situ determination of epoxy equivalent weight of bisphenol-based epoxides by micro-Raman spectroscopy | |
Laurence Carlos et al. | Performance of Cameroonian natural rubber as a polymer matrix for ecofriendly fiberboard: Modeling of water absorption and prediction of mechanical properties |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151126 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161109 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20161213 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161216 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6063367 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |