JP5976686B2 - エポキシ樹脂のための新規な硬化剤 - Google Patents
エポキシ樹脂のための新規な硬化剤 Download PDFInfo
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- JP5976686B2 JP5976686B2 JP2013554900A JP2013554900A JP5976686B2 JP 5976686 B2 JP5976686 B2 JP 5976686B2 JP 2013554900 A JP2013554900 A JP 2013554900A JP 2013554900 A JP2013554900 A JP 2013554900A JP 5976686 B2 JP5976686 B2 JP 5976686B2
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- nhc
- alkyl
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- 239000003795 chemical substances by application Substances 0.000 title claims description 95
- 239000003822 epoxy resin Substances 0.000 title claims description 64
- 229920000647 polyepoxide Polymers 0.000 title claims description 64
- -1 4-methyl-m-phenylene Chemical group 0.000 claims description 189
- 239000000203 mixture Substances 0.000 claims description 87
- 239000007788 liquid Substances 0.000 claims description 75
- 150000003672 ureas Chemical class 0.000 claims description 43
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 35
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 34
- 239000001257 hydrogen Substances 0.000 claims description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims description 30
- 125000003118 aryl group Chemical group 0.000 claims description 26
- 125000006732 (C1-C15) alkyl group Chemical group 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 22
- 150000002431 hydrogen Chemical class 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 16
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- YBBLOADPFWKNGS-UHFFFAOYSA-N 1,1-dimethylurea Chemical compound CN(C)C(N)=O YBBLOADPFWKNGS-UHFFFAOYSA-N 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 7
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- NEVYNAFJLYYHPR-UHFFFAOYSA-N 3-[3-(dimethylcarbamoylamino)-2-methylphenyl]-1,1-dimethylurea Chemical compound CN(C)C(=O)NC1=CC=CC(NC(=O)N(C)C)=C1C NEVYNAFJLYYHPR-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 3
- XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 claims description 2
- MOAPNXVHLARBNQ-UHFFFAOYSA-N 3-[4-[[4-(dimethylcarbamoylamino)phenyl]methyl]phenyl]-1,1-dimethylurea Chemical compound C1=CC(NC(=O)N(C)C)=CC=C1CC1=CC=C(NC(=O)N(C)C)C=C1 MOAPNXVHLARBNQ-UHFFFAOYSA-N 0.000 claims description 2
- JXCGFZXSOMJFOA-UHFFFAOYSA-N chlorotoluron Chemical compound CN(C)C(=O)NC1=CC=C(C)C(Cl)=C1 JXCGFZXSOMJFOA-UHFFFAOYSA-N 0.000 claims description 2
- XXOYNJXVWVNOOJ-UHFFFAOYSA-N fenuron Chemical compound CN(C)C(=O)NC1=CC=CC=C1 XXOYNJXVWVNOOJ-UHFFFAOYSA-N 0.000 claims description 2
- RZILCCPWPBTYDO-UHFFFAOYSA-N fluometuron Chemical compound CN(C)C(=O)NC1=CC=CC(C(F)(F)F)=C1 RZILCCPWPBTYDO-UHFFFAOYSA-N 0.000 claims description 2
- BMLIZLVNXIYGCK-UHFFFAOYSA-N monuron Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C=C1 BMLIZLVNXIYGCK-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 30
- 229920005989 resin Polymers 0.000 description 20
- 239000011347 resin Substances 0.000 description 20
- 239000002131 composite material Substances 0.000 description 18
- 238000001802 infusion Methods 0.000 description 18
- 150000001412 amines Chemical class 0.000 description 13
- 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 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 13
- 238000009472 formulation Methods 0.000 description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 235000013877 carbamide Nutrition 0.000 description 8
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000002952 polymeric resin Substances 0.000 description 8
- 229920003002 synthetic resin Polymers 0.000 description 8
- 239000004202 carbamide Substances 0.000 description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 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 5
- 230000008901 benefit Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 239000004848 polyfunctional curative Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 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 4
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KDQTUCKOAOGTLT-UHFFFAOYSA-N 3-[3-(dimethylcarbamoylamino)-4-methylphenyl]-1,1-dimethylurea Chemical compound CN(C)C(=O)NC1=CC=C(C)C(NC(=O)N(C)C)=C1 KDQTUCKOAOGTLT-UHFFFAOYSA-N 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 2
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methylthiourea Natural products CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 description 2
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000374 eutectic mixture Substances 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XGEGHDBEHXKFPX-NJFSPNSNSA-N methylurea Chemical compound [14CH3]NC(N)=O XGEGHDBEHXKFPX-NJFSPNSNSA-N 0.000 description 2
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 125000005918 1,2-dimethylbutyl group Chemical group 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006219 1-ethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000005916 2-methylpentyl group Chemical group 0.000 description 1
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical group O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- MGJKQDOBUOMPEZ-UHFFFAOYSA-N N,N'-dimethylurea Chemical compound CNC(=O)NC MGJKQDOBUOMPEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 description 1
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001912 cyanamides Chemical class 0.000 description 1
- 125000004981 cycloalkylmethyl group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000004849 latent hardener Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000002743 phosphorus functional group Chemical group 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 125000005425 toluyl group Chemical group 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- 125000002256 xylenyl group Chemical group C1(C(C=CC=C1)C)(C)* 0.000 description 1
Classifications
-
- 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
- C08G59/44—Amides
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
-
- 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
- C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
- C08G59/4014—Nitrogen containing compounds
- C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
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- 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
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Description
実験ディゾルバー(AE03−C1型DISPERMAT)、500mLの金属製分散容器、直径60mmのディゾルバーディスク、金属スパチュラ
100gのそれぞれの成分を500mLの分散容器中で計量し、スパチュラを用いて軽く混合する。その混合物を、細い結晶パルプが形成されるまで、100〜200rpmでディゾルバーにより攪拌する。その後、その混合物を40℃の温度に達するまで、500〜2000rpmで攪拌する。その後、液体の攪拌を、25℃の温度に達するまで100rpmで続ける。堆積した残留物を濾過した。そうして得られた液相をデカンタし、室温(20〜25℃)で保管する。
混合に応じて、収率は75〜90%の間である。
シアナミド:AlzChem Trostberg GmbH
尿素B1:1,1−ジメチル尿素(AlzChem Trostberg GmbH)
尿素B2:市販の混合された異性体1,1’−(4−メチル−m−フェニレン)−ビス−(3,3−ジメチル尿素)及び1,1’−(2−メチル−m−フェニレン)−ビス−(3,3−ジメチル尿素)(AlzChem Trostberg GmbH)
尿素B3:尿素(Merck KGaA)
尿素B4:1−(N,N−ジメチル尿素)−3−(N,N−ジメチル尿素メチル)−3,5,5−トリメチルシクロヘキサン(CAS:39992−90−0、AlzChem Trostberg GmbH)
E 828:Epikote 828 EVEL(Momentive Specialty Chemicals)
RIMR 135:エポキシ樹脂(Momentive Specialty Chemicals)
RIMH 137:液状アミン硬化剤(Momentive Specialty Chemicals)
Vestamin IPDA:液状アミン硬化剤(Evonik Degussa GmbH)
35mmの直径及び5.0(1/秒、秒の逆数)のずり剪断速度での1°角度を有するHAKKE Rheostress 1での測定を、25℃でmPa・sの単位で行った。
Mettler Toledo DSC 822で測定。
10°K/分の昇温速度で−40℃〜60℃でDyn.DSCを実施。
・Dyn−DSC:10°K/分の昇温速度で、標準30〜250℃
・最終Tg:標準Tg
20℃/分で30℃から200℃まで加熱
200℃で10.0分間保持
20℃/分で200℃から50℃まで冷却
50℃で5.0分間保持
20℃/分で50℃から200℃まで加熱
200℃で10.0分間保持
20℃/分で200℃から50℃まで冷却
50℃で5.0分間保持
20℃/分で50℃から220℃まで加熱
・25℃でPa・s単位(1°コーン)の粘度
・140℃でのゲルタイム
・80℃の加熱プレート上でのインフュージョン試験
保管容器:ビーカー
減圧:標準真空ポンプ(20mbar)
エポキシ樹脂組成物E1〜E10を混合し、加熱可能な保管容器中で予備加熱する。供給管を保管容器中に挿入、固定し、排出管(表7のインフュージョン試験のアセンブリを参照)を、安全弁を介して真空ポンプに接続し、そのポンプのスイッチをオンにする。加熱プレート(これは加熱可能なモールドをシミュレートしている)をインフュージョン温度まで上昇させる。真空が適用される場合、エポキシ樹脂組成物が繊維複合材により吸収される。完全に含浸された時点で、供給管及び排出管がクランプされて切断され、アセンブリ全体が加熱プレート上で硬化して積層体を形成する。完全に硬化し、冷却した時点で、積層体をアセンブリから取り出す。
Claims (9)
- a)シアナミドと、
b)少なくとも1つの式(I)又は式(II)の尿素誘導体と
を含む、エポキシ樹脂を硬化するための液状硬化剤であって、
R1及びR2は、互いに同時に又は独立に、水素、C1〜C15アルキル、C3〜C15シクロアルキル、又は一緒になって環構造を形成するC3〜C10アルキレンを形成し;
R3は、水素、C1〜C15アルキル、C3〜C15シクロアルキル、アリール、アリールアルキル、−NHC(O)NR1R2で置換されたC1〜C15アルキル、−NHC(O)NR1R2で置換されたC3〜C15シクロアルキル、−NHC(O)NR1R2で置換されたアリール、又は−NHC(O)NR1R2で置換されたアリールアルキルであり;
R4、R5、R6、R7、及びR8は、互いに同時に又は独立に、水素、ハロゲン、C1〜C15アルキル、C3〜C15シクロアルキル、アリール、アリールアルキル、−CF3、−NHC(O)NR1R2、−NHC(O)NR1R2で置換されたC1〜C15アルキル、−NHC(O)NR1R2で置換されたアリール、又は−NHC(O)NR1R2で置換されたアリールアルキルである]
1:1〜4:1のシアナミド:尿素誘導体のモル比で、シアナミド及び少なくとも1つの式(I)又は式(II)の尿素誘導体を含むことを特徴とする、液状硬化剤。 - シアナミド及び少なくとも1つの尿素誘導体に加えて、いかなる溶媒若しくは可溶化剤を含まない、又は溶媒フリー若しくは可溶化剤フリーであることを特徴とする、請求項1に記載の液状硬化剤。
- 少なくとも2つの異なる尿素誘導体を含むことを特徴とする、請求項1又は2に記載の液状硬化剤。
- 式(I)の尿素誘導体を含み、ここで以下は、それぞれの場合において互いに同時に又は独立に、残基に適用され:
R1及びR2は、水素又はC1〜C15アルキルであり;
R3は、水素、C1〜C15アルキル、C3〜C15シクロアルキル、−NHC(O)NR1R2で置換されたC1〜C15アルキル、−NHC(O)NR1R2で置換されたC3〜C15シクロアルキル、又は−NHC(O)NR1R2で置換されたアリールであることを特徴とする、請求項1〜3のいずれか一項に記載の液状硬化剤。 - シアナミドと、1,1−ジメチル尿素、3−(3−クロロ−4−メチルフェニル)−1,1−ジメチル尿素、3−(p−クロロフェニル)−1,1−ジメチル尿素、3−フェニル−1,1−ジメチル尿素、3−(3,4−ジクロロフェニル)−1,1−ジメチル尿素、1,1’−(メチレンジ−p−フェニレン)−ビス−(3,3−ジメチル尿素)、3−(3−トリフルオロメチルフェニル)−1,1−ジメチル尿素、1,1’−(2−メチル−m−フェニレン)−ビス−(3,3−ジメチル尿素)、及び/又は1,1’−(4−メチル−m−フェニレン)−ビス−(3,3−ジメチル尿素)からなる群から選択される少なくとも1つの尿素誘導体とを、1:1〜4:1の尿素誘導体に対するシアナミドのモル比で含むことを特徴とする、請求項1〜4のいずれか一項に記載の液状硬化剤。
- a)少なくとも1つのエポキシ樹脂と、
b)請求項1〜5のいずれか一項に記載の少なくとも1つの液状硬化剤とを含む、エポキシ樹脂組成物。 - a)シアナミドと、
b)少なくとも1つの式(I)又は式(II)の尿素誘導体と
を含む硬化性エポキシ樹脂を硬化するための硬化剤としての液状混合物であって、
R1及びR2は、互いに同時に又は独立に、水素、C1〜C15アルキル、C3〜C15シクロアルキル、又は一緒になって環構造を形成するC3〜C10アルキレンを形成し;
R3は、水素、C1〜C15アルキル、C3〜C15シクロアルキル、アリール、アリールアルキル、−NHC(O)NR1R2で置換されたC1〜C15アルキル、−NHC(O)NR1R2で置換されたC3〜C15シクロアルキル、−NHC(O)NR1R2で置換されたアリール、又は−NHC(O)NR1R2で置換されたアリールアルキルであり;
R4、R5、R6、R7、及びR8は、互いに同時に又は独立に、水素、ハロゲン、C1〜C15アルキル、C3〜C10シクロアルキル、アリール、アリールアルキル、−CF3、−NHC(O)NR1R2、−NHC(O)NR1R2で置換されたC1〜C15アルキル、−NHC(O)NR1R2で置換されたアリール、又は−NHC(O)NR1R2で置換されたアリールアルキルである]
1:1〜4:1のシアナミド:尿素誘導体のモル比で、シアナミド及び少なくとも1つの式(I)又は式(II)の尿素誘導体を含むことを特徴とする、液状混合物。 - 少なくとも1つのエポキシ樹脂を含む組成物を硬化するための、請求項1〜5のいずれか一項に記載の液状硬化剤の使用。
- 含浸した繊維材料、又は含浸した織布、編布、若しくは編まれた繊維を硬化するための、請求項1〜5のいずれか一項に記載の液状硬化剤の使用。
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DE201110012079 DE102011012079A1 (de) | 2011-02-23 | 2011-02-23 | Neue Härter für Epoxidharze |
DE102011012079.3 | 2011-02-23 | ||
DE102012000674.8 | 2012-01-17 | ||
DE102012000674 | 2012-01-17 | ||
PCT/EP2012/053092 WO2012113879A1 (de) | 2011-02-23 | 2012-02-23 | Neue härter für epoxidharze |
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