JP2014522905A - 液体メチレンジアニリン組成物 - Google Patents
液体メチレンジアニリン組成物 Download PDFInfo
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- JP2014522905A JP2014522905A JP2014525010A JP2014525010A JP2014522905A JP 2014522905 A JP2014522905 A JP 2014522905A JP 2014525010 A JP2014525010 A JP 2014525010A JP 2014525010 A JP2014525010 A JP 2014525010A JP 2014522905 A JP2014522905 A JP 2014522905A
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- aniline
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- amine
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- 239000000203 mixture Substances 0.000 title claims abstract description 98
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 title claims abstract description 15
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 58
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 47
- OJGMBLNIHDZDGS-UHFFFAOYSA-N N-Ethylaniline Chemical compound CCNC1=CC=CC=C1 OJGMBLNIHDZDGS-UHFFFAOYSA-N 0.000 claims abstract description 42
- 150000001412 amines Chemical class 0.000 claims abstract description 36
- MNAOHADFSKNJBS-UHFFFAOYSA-N 1-n,1-n'-diphenylpropane-1,1-diamine Chemical compound C=1C=CC=CC=1NC(CC)NC1=CC=CC=C1 MNAOHADFSKNJBS-UHFFFAOYSA-N 0.000 claims abstract description 9
- UXVOENGQJZMIOE-UHFFFAOYSA-N 3-n,3-n'-diphenylpentane-3,3-diamine Chemical compound C=1C=CC=CC=1NC(CC)(CC)NC1=CC=CC=C1 UXVOENGQJZMIOE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 239000003822 epoxy resin Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 125000003277 amino group Chemical group 0.000 claims description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000010186 staining Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 16
- 239000007795 chemical reaction product Substances 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 description 28
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 description 23
- MLPVBIWIRCKMJV-UHFFFAOYSA-N 2-ethylaniline Chemical compound CCC1=CC=CC=C1N MLPVBIWIRCKMJV-UHFFFAOYSA-N 0.000 description 20
- -1 orthoethylaniline Chemical compound 0.000 description 20
- 239000004593 Epoxy Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000376 reactant Substances 0.000 description 8
- 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 description 7
- 239000000126 substance Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 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 description 6
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
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- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 3
- 229920006334 epoxy coating Polymers 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 3
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- 238000003860 storage Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 229940106691 bisphenol a Drugs 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
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- 239000004848 polyfunctional curative Substances 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
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- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 description 1
- OHKOAJUTRVTYSW-UHFFFAOYSA-N 2-[(2-aminophenyl)methyl]aniline Chemical compound NC1=CC=CC=C1CC1=CC=CC=C1N OHKOAJUTRVTYSW-UHFFFAOYSA-N 0.000 description 1
- TZLVUWBGUNVFES-UHFFFAOYSA-N 2-ethyl-5-methylpyrazol-3-amine Chemical compound CCN1N=C(C)C=C1N TZLVUWBGUNVFES-UHFFFAOYSA-N 0.000 description 1
- YMTYZTXUZLQUSF-UHFFFAOYSA-N 3,3'-Dimethylbisphenol A Chemical compound C1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=CC=2)=C1 YMTYZTXUZLQUSF-UHFFFAOYSA-N 0.000 description 1
- OVUCUBMCRPYGJA-UHFFFAOYSA-N 3,4-dimethyl-2-[(4-methyl-7-oxabicyclo[4.1.0]heptan-3-yl)methyl]-7-oxabicyclo[4.1.0]heptane-3-carboxylic acid Chemical compound CC1CC2OC2CC1CC1C2OC2CC(C)C1(C)C(O)=O OVUCUBMCRPYGJA-UHFFFAOYSA-N 0.000 description 1
- NOGYFAIHVRCHRE-UHFFFAOYSA-N 4-[(3,5-difluoro-4-hydroxyphenyl)methyl]-2,6-difluorophenol Chemical compound C1=C(F)C(O)=C(F)C=C1CC1=CC(F)=C(O)C(F)=C1 NOGYFAIHVRCHRE-UHFFFAOYSA-N 0.000 description 1
- RBHIUNHSNSQJNG-UHFFFAOYSA-N 6-methyl-3-(2-methyloxiran-2-yl)-7-oxabicyclo[4.1.0]heptane Chemical compound C1CC2(C)OC2CC1C1(C)CO1 RBHIUNHSNSQJNG-UHFFFAOYSA-N 0.000 description 1
- NHJIDZUQMHKGRE-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]heptan-4-yl 2-(7-oxabicyclo[4.1.0]heptan-4-yl)acetate Chemical compound C1CC2OC2CC1OC(=O)CC1CC2OC2CC1 NHJIDZUQMHKGRE-UHFFFAOYSA-N 0.000 description 1
- YXALYBMHAYZKAP-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]heptan-4-ylmethyl 7-oxabicyclo[4.1.0]heptane-4-carboxylate Chemical class C1CC2OC2CC1C(=O)OCC1CC2OC2CC1 YXALYBMHAYZKAP-UHFFFAOYSA-N 0.000 description 1
- 239000004412 Bulk moulding compound Substances 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical class C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000003677 Sheet moulding compound Substances 0.000 description 1
- KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- DJUWPHRCMMMSCV-UHFFFAOYSA-N bis(7-oxabicyclo[4.1.0]heptan-4-ylmethyl) hexanedioate Chemical compound C1CC2OC2CC1COC(=O)CCCCC(=O)OCC1CC2OC2CC1 DJUWPHRCMMMSCV-UHFFFAOYSA-N 0.000 description 1
- LHQZPSHKKVHDTB-UHFFFAOYSA-N bis(7-oxabicyclo[4.1.0]heptan-4-ylmethyl) oxalate Chemical compound C1CC2OC2CC1COC(=O)C(=O)OCC1CC2OC2CC1 LHQZPSHKKVHDTB-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000009787 hand lay-up Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 description 1
- 229940091173 hydantoin Drugs 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 239000012451 post-reaction mixture Substances 0.000 description 1
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- 229920002554 vinyl polymer Polymers 0.000 description 1
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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
- 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
- C08G59/50—Amines
- C08G59/5033—Amines aromatic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/54—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
- C07C211/55—Diphenylamines
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
アニリン(23.2g)及びオルトエチルアニリン(30.3g)をオーバーヘッドスターラー、N2ブランケット及び添加漏斗を備えた丸底フラスコ内で撹拌した。温度を約40℃に保ちながら、水(22.5g)及びHCl(12.32g、37%)の混合物を滴下して加えた。混合物を完全に加えた後、フラスコの内容物を30分撹拌した。次いで、ホルムアルデヒド(10.15g、水中37%)を20分かけて滴下して加えた。これらの反応体を90℃まで加熱し、反応が進む間、その温度を2.5時間保持した。その時間が経過した後、フラスコの内容物を30℃まで冷却した。次いで、NaOH(11.01g、水中50%)を滴下して加え、さらに30分の間フラスコの内容物を撹拌した。
組成物を、アミン出発材料が30.3gのアニリン及び21.2gのオルトエチルアニリンであることを除き、例1に記載したように調製した。
組成物を、アミン出発材料が32.6gのアニリン及び18.2gのオルトエチルアニリンであることを除き、例1に記載したように調製した。
第1の比較例は、蘭国特許出願公開第7311283号明細書及び特公昭50−009839号公報で教示し例示するようにアミンのホルムアルデヒドに対する2:1のモル比を使用して調製したが、この比較例においてはアニリンのオルトエチルアニリンに対するモル比はより高かった。比較例1は、アミン出発材料が19.8gのアニリン及び4.5gのオルトエチルアニリンであることを除き、例1に記載したように調製した。
例1〜3及び比較例1により作製したアミン硬化性組成物を、エポキシ樹脂の硬化のために使用した。市販のエポキシ樹脂EPON 826(Hexion Specialty Chemicals社より入手可能)を、化学量論量の本発明の及び比較の種々の硬化剤で硬化させた。硬化剤は、比較例2及び3として商業的に入手可能な2つの追加のアミン硬化剤を含み、これらはどちらもAir Products社から商品名ANCAMINE(商標)で入手可能な共晶アミンのタイプであった。ANCAMINE(商標)はAir Products and Chemicals,Incの登録商標である。
例4で配合したエポキシ/硬化剤の混合物の反応性を、#27スピンドルを使用するブルックフィールド粘度計を使用して60℃で測定した。Techneゲルタイマーを使用してそれらの混合物のゲル化時間を測定した。
上記の例4におけるポリエポキシド及びアミン硬化剤を40℃で3〜5分間手で混合した。それぞれの場合において、混合物を遠心分離機に5分間又は混合物が透明になるまで入れることにより、取り込まれた空気を取り除いた。次いで、混合物を1インチ×3インチ×1/8インチの型に注ぎ込んだ。型を80℃で2時間、続いて150℃でさらに3時間硬化させた。型を室温まで冷却させ、1/8インチの注型品を取り出した。次いで注型サンプルを機械的検査のために作製した。この例及び後続の例においてASTM法を使用してサンプルを試験して、引張強度(ASTM D638)、曲げ強度(ASTM D790)、及び圧縮強度(ASTM D695)を測定した。
追加のサンプルを同様の方法で作製し、種々の薬品中に25℃で120日間浸漬させ、比較例2及び3に関して耐薬品性試験を実施した。その結果を表5に示す。全体として、幾つかの典型的な実施態様によるMDA組成物についての耐薬品性の結果は、一般的に商業用の共晶アミン硬化剤と同等か、それよりも良かった。
図1の模式図に示したように、真空樹脂含浸(VARTM)を使用して複合パネルを作製した。
Claims (21)
- 約10wt%〜約25wt%のメチレンジアニリンと、
約39wt%〜約43wt%のモノエチルメチレンジアニリンと、
約19wt%〜約41%のジエチルメチレンジアニリンと
を含む組成物であって、該組成物が40℃において約1000cps未満の粘度を有する液体である、組成物。 - 40℃において約750cps未満の粘度を有する、請求項1の組成物。
- 40℃において約300〜約500cpsの範囲の粘度を有する、請求項1の組成物。
- 前記組成物がガードナー色数により測定して非染色性(non-staining)である、請求項1の組成物。
- 前記組成物がトルエンジアミンを実質的に含まない、請求項1の組成物。
- 前記組成物が約0wt%のトルエンジアミンを含む、請求項1の組成物。
- メチレンジアニリンと、
モノエチルメチレンジアニリンと、
ジエチルメチレンジアニリンと、
ホルムアルデヒドとのアミンオリゴマーと
から本質的に成る組成物であって、該組成物が40℃において約1000cps未満の粘度を有する液体である、組成物。 - アミン硬化性組成物を製造する方法であって、
アニリン及びエチルアニリンの混合物の提供と、
該アニリン及びエチルアニリンの混合物とホルムアルデヒドとの反応であって、アミン基のホルムアルデヒド基に対するモル比が約2:1超である反応と
を含む、方法。 - 前記アミン基のホルムアルデヒド基に対するモル比が少なくとも約3:1である、請求項7の方法。
- 前記アミン基のホルムアルデヒド基に対するモル比が約4:1である、請求項7の方法。
- 作製した前記混合物中のアニリンのエチルアニリンに対するモル比が約70:30である、請求項9の方法。
- アニリンのエチルアニリンに対するモル比が少なくとも約50:50である、請求項7の方法。
- 作製した前記混合物中のアニリンのエチルアニリンに対するモル比が約70:30である、請求項7の方法。
- アニリン及びエチルアニリンが酸の存在下でホルムアルデヒドと反応する、請求項7の方法。
- 前記酸が水溶液として存在する、請求項13の方法。
- 前記反応の段階の後に、前記混合物からメチレンジアニリン、モノエチルメチレンジアニリン、及びジエチルメチレンジアニリンを含む液体組成物を分離することをさらに含み、該液体組成物が40℃において約1000cps未満の粘度を有する、請求項7の方法。
- 分離された前記液体組成物が、約10wt%〜約25wt%のメチレンジアニリン、約39wt%〜約43wt%のモノエチルメチレンジアニリン及び約19wt%〜約41wt%のジエチルメチレンジアニリンを含む、請求項15の方法。
- 分離された前記液体組成物が40℃において約300〜約500cpsの範囲の粘度を有する、請求項15の方法。
- 前記反応の段階が約90℃以上の温度で実施される、請求項7の方法。
- 物品の製造方法であって、
請求項1記載の組成物の提供と、
エポキシ樹脂の提供と、
硬化性混合物を作製するための該組成物及び該エポキシ樹脂の混合と、
物品への該硬化性混合物の適用と、
該硬化性混合物の硬化と
を含む、物品製造方法。 - 前記適用及び硬化の段階により複合材料を形成する、請求項19の方法。
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US13/208,449 | 2011-08-12 | ||
US13/208,449 US9321881B2 (en) | 2011-08-12 | 2011-08-12 | Liquid methylenedianiline compositions |
PCT/US2012/040651 WO2013025275A1 (en) | 2011-08-12 | 2012-06-04 | Liquid methylenedianiline compositions |
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JP5824152B2 JP5824152B2 (ja) | 2015-11-25 |
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EP (1) | EP2742079B1 (ja) |
JP (1) | JP5824152B2 (ja) |
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US2890194A (en) | 1956-05-24 | 1959-06-09 | Union Carbide Corp | Compositions of epoxides and polycarboxylic acid compounds |
US3427282A (en) * | 1967-03-28 | 1969-02-11 | Uniroyal Inc | Use of selected 4,4'-methylene-bis(2-alkylanilines) as curing agent for epoxy resins |
US3634275A (en) | 1968-07-25 | 1972-01-11 | Uniroyal Inc | Partially n-alkylated diphenylmethane bases as new curing agents f epoxy resins |
BE785931A (fr) * | 1971-07-07 | 1973-01-08 | Bayer Ag | Procede de preparation de polyamines |
JPS509839B2 (ja) | 1972-02-18 | 1975-04-16 | ||
JPS5323544B2 (ja) | 1973-06-02 | 1978-07-15 | ||
NL7311283A (en) | 1973-08-16 | 1975-02-18 | Nippon Kayaku Kk | Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life |
DE2528694C2 (de) * | 1975-06-27 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen |
US4259526A (en) * | 1979-02-21 | 1981-03-31 | Bayer Aktiengesellschaft | Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type |
DE2920501A1 (de) | 1979-05-21 | 1980-11-27 | Bayer Ag | Verfahren zur herstellung von polyurethanharnstoffelastomeren |
CH642670A5 (de) * | 1979-12-21 | 1984-04-30 | Ciba Geigy Ag | Verfahren zur herstellung von vernetzten kunststoffen und ihre verwendung. |
CH660358A5 (de) * | 1984-07-06 | 1987-04-15 | Lonza Ag | Substituierte p,p'-methylen-bisaniline. |
US5015718A (en) | 1989-06-30 | 1991-05-14 | Martin Marietta Energy Systems, Inc. | Adhesives and method for making the same |
JP2004359672A (ja) | 2003-05-09 | 2004-12-24 | Nippon Kayaku Co Ltd | アニリン系化合物、およびその製造方法 |
JP4731961B2 (ja) | 2004-03-18 | 2011-07-27 | 株式会社リコー | 画像形成装置 |
DE602005020334D1 (de) | 2005-12-29 | 2010-05-12 | Mg2 Srl | Vorrichtung zum Befüllen von Kapseln mit einem Produkt |
KR101571184B1 (ko) | 2008-01-08 | 2015-11-23 | 다우 글로벌 테크놀로지스 엘엘씨 | 복합재 제품을 위한 높은 Tg의 에폭시 시스템 |
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US20130040060A1 (en) | 2013-02-14 |
CN103732648A (zh) | 2014-04-16 |
EP2742079A1 (en) | 2014-06-18 |
WO2013025275A1 (en) | 2013-02-21 |
EP2742079B1 (en) | 2016-05-18 |
KR101552341B1 (ko) | 2015-09-10 |
KR20140061446A (ko) | 2014-05-21 |
JP5824152B2 (ja) | 2015-11-25 |
US9321881B2 (en) | 2016-04-26 |
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