JP5227105B2 - イミダゾール−イソシアヌル酸付加物 - Google Patents
イミダゾール−イソシアヌル酸付加物 Download PDFInfo
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- JP5227105B2 JP5227105B2 JP2008193041A JP2008193041A JP5227105B2 JP 5227105 B2 JP5227105 B2 JP 5227105B2 JP 2008193041 A JP2008193041 A JP 2008193041A JP 2008193041 A JP2008193041 A JP 2008193041A JP 5227105 B2 JP5227105 B2 JP 5227105B2
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- imidazole
- isocyanuric acid
- ica
- acid
- 2p4mhz
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- SMYPNMJNLGQRRL-UHFFFAOYSA-N 1h-imidazole;1,3,5-triazinane-2,4,6-trione Chemical compound C1=CNC=N1.O=C1NC(=O)NC(=O)N1 SMYPNMJNLGQRRL-UHFFFAOYSA-N 0.000 title claims description 8
- 239000000126 substance Substances 0.000 claims description 10
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 9
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 150000002460 imidazoles Chemical class 0.000 description 5
- 238000000862 absorption spectrum Methods 0.000 description 4
- -1 boron trifluoride amine Chemical class 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 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 3
- 238000003756 stirring Methods 0.000 description 3
- RUEBPOOTFCZRBC-UHFFFAOYSA-N (5-methyl-2-phenyl-1h-imidazol-4-yl)methanol Chemical compound OCC1=C(C)NC(C=2C=CC=CC=2)=N1 RUEBPOOTFCZRBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Substances FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920000962 poly(amidoamine) Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 125000005590 trimellitic acid group Chemical class 0.000 description 1
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- Epoxy Resins (AREA)
Description
即ち、本願発明は、化学式(I)または化学式(II)で示されるイミダゾール−イソシアヌル酸付加物である。
本発明のイミダゾール−イソシアヌル酸付加物は、2−フェニル−4−ヒドロキシメチル−5−メチルイミダゾール(以下、2P4MHZと略記する)または2,3−ジヒドロ−1H−ピロロ[1,2−a]ベンズイミダゾール(以下、TBZと略記する)と、イソシアヌル酸(以下、ICAと略記する)とを溶媒中で反応させることにより合成することができる。
また、反応温度は任意で構わないが、溶媒に対する原料の溶解量を高めて溶媒の使用量を少なくするため、あるいは溶媒に対する原料の溶解速度を速くするなど、イミダゾール−イソシアヌル酸付加物の合成プロセスの合理化を図るためには、差し支えの無い範囲で反応温度を高くすることが好ましい。
なお、反応生成物の純度を良好なものとするためには、溶媒の使用量を原料であるイミダゾール化合物とICAの総量に対して、5〜10倍量(重量比)より多くすることが好ましい。
・2P4MHZ:四国化成工業社製「キュアゾール 2P4MHZ」
・TBZ:四国化成工業社製「キュアゾール TBZ」
・ICA:四国化成工業社製「イソシアヌル酸粉末品」
2P4MHZを37.6g(0.2モル)と、ICAを25.8g(0.2モル)と、水380gをフラスコに投入し、攪拌しながら12時間加熱還流した。なお、反応液は加熱前後においてスラリー状を呈しており、2P4MHZおよびICAは加熱時に徐々に溶解しながら直ちに反応して、難溶性の生成物が析出していると推測される。次いで、反応液を室温まで冷却後、吸引濾過を行なって単離した固形分を80℃で12時間乾燥させ、白色粉末状の結晶を53.9g(収率85%)得た。
また同結晶の赤外線吸収スペクトルは、図1に示したとおりであり、前記の化学式(I)で示される物質(2P4MHZ・ICA付加物)であるものと同定した。
TBZを39.5g(0.25モル)と、ICAを32.4g(0.25モル)と、イソプロピルアルコール600gをフラスコに投入し、攪拌しながら加熱を行なった。反応液中の原料は90℃で完溶し、その状態で10分間保持した後室温まで冷却し、反応生成物を析出させた。次いで、反応液を吸引濾過して単離した固形分を80℃で12時間乾燥させ、白色粉末状の結晶を58.4g(収率81%)得た。
また同結晶の赤外線吸収スペクトルは、図2に示したとおりであり、前記の化学式(II)で示される物質(TPZ・ICA付加物)であるものと同定した。
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JP2010030922A JP2010030922A (ja) | 2010-02-12 |
JP5227105B2 true JP5227105B2 (ja) | 2013-07-03 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS53116391A (en) * | 1977-03-18 | 1978-10-11 | Shikoku Kasei Kougiyou Kk | Novel imidazoleisocyanuric adduct synthesizing method thereof polyepoxy hardening method containing same as main component polyepoxy hardening method using same as hardening improver and method of pur |
JPS61218578A (ja) * | 1985-03-22 | 1986-09-29 | Shikoku Chem Corp | 新規なイミダゾリン・イソシアヌル酸付加物、該付加物の合成方法及び該付加物を必須成分とするポリエポキシ樹脂の硬化方法 |
JPS61235426A (ja) * | 1985-04-11 | 1986-10-20 | Shikoku Chem Corp | ポリエポキシ樹脂の硬化方法 |
JP2009203311A (ja) * | 2008-02-27 | 2009-09-10 | Shikoku Chem Corp | 熱硬化性樹脂組成物 |
JP2010095645A (ja) * | 2008-10-17 | 2010-04-30 | Hitachi Chem Co Ltd | 低熱膨張率エポキシ樹脂組成物 |
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