JP7146756B2 - 少なくともモノアルキル置換されたジアミノシクロヘキサンを安定化する方法 - Google Patents
少なくともモノアルキル置換されたジアミノシクロヘキサンを安定化する方法 Download PDFInfo
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- JP7146756B2 JP7146756B2 JP2019528681A JP2019528681A JP7146756B2 JP 7146756 B2 JP7146756 B2 JP 7146756B2 JP 2019528681 A JP2019528681 A JP 2019528681A JP 2019528681 A JP2019528681 A JP 2019528681A JP 7146756 B2 JP7146756 B2 JP 7146756B2
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- reducing agent
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- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical class NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 47
- 230000000087 stabilizing effect Effects 0.000 title claims description 6
- 239000000203 mixture Substances 0.000 claims description 155
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 89
- 229910001868 water Inorganic materials 0.000 claims description 89
- 239000003638 chemical reducing agent Substances 0.000 claims description 75
- 238000004821 distillation Methods 0.000 claims description 30
- 239000012279 sodium borohydride Substances 0.000 claims description 28
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 28
- 238000009835 boiling Methods 0.000 claims description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 150000007514 bases Chemical class 0.000 claims description 15
- 239000006227 byproduct Substances 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 12
- QTKDDPSHNLZGRO-UHFFFAOYSA-N 4-methylcyclohexane-1,3-diamine Chemical compound CC1CCC(N)CC1N QTKDDPSHNLZGRO-UHFFFAOYSA-N 0.000 claims description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 2
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 2
- 239000001095 magnesium carbonate Substances 0.000 claims description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- SWVKFORRAJEMKK-UHFFFAOYSA-N 4-methylcyclohexane-1,1-diamine Chemical compound CC1CCC(N)(N)CC1 SWVKFORRAJEMKK-UHFFFAOYSA-N 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
- 150000001412 amines Chemical class 0.000 description 22
- 238000007792 addition Methods 0.000 description 21
- -1 aliphatic amines Chemical class 0.000 description 19
- 150000001875 compounds Chemical class 0.000 description 19
- 239000000243 solution Substances 0.000 description 18
- 238000002474 experimental method Methods 0.000 description 16
- XQIMLPCOVYNASM-UHFFFAOYSA-N borole Chemical compound B1C=CC=C1 XQIMLPCOVYNASM-UHFFFAOYSA-N 0.000 description 11
- KHBBRIBQJGWUOW-UHFFFAOYSA-N 2-methylcyclohexane-1,3-diamine Chemical compound CC1C(N)CCCC1N KHBBRIBQJGWUOW-UHFFFAOYSA-N 0.000 description 10
- 150000003512 tertiary amines Chemical class 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 9
- 238000002845 discoloration Methods 0.000 description 9
- 229920000768 polyamine Polymers 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 7
- 238000005984 hydrogenation reaction Methods 0.000 description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000007859 condensation product Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 235000006708 antioxidants Nutrition 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 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 4
- 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 4
- 230000007774 longterm Effects 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 241001550224 Apha Species 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 150000004982 aromatic amines Chemical class 0.000 description 3
- 235000010323 ascorbic acid Nutrition 0.000 description 3
- 229960005070 ascorbic acid Drugs 0.000 description 3
- 239000011668 ascorbic acid Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical class NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 3
- 238000004042 decolorization Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OHIGAYQOZXKMCE-UHFFFAOYSA-N 1-(3-amino-4-methylcyclohexyl)-4-methylcyclohexane-1,3-diamine Chemical compound CC1CCC(CC1N)C1(N)CCC(C)C(N)C1 OHIGAYQOZXKMCE-UHFFFAOYSA-N 0.000 description 2
- IUVDOEMJFSWNBJ-UHFFFAOYSA-N 3-imino-4-methyl-N-(4-methylcyclohexen-1-yl)cyclohexan-1-amine Chemical compound N=C1CC(CCC1C)NC1=CCC(CC1)C IUVDOEMJFSWNBJ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229920002396 Polyurea Polymers 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- CLBRCZAHAHECKY-UHFFFAOYSA-N [Co].[Pt] Chemical compound [Co].[Pt] CLBRCZAHAHECKY-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004476 plant protection product Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 150000003672 ureas Chemical class 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical class NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- SEULWJSKCVACTH-UHFFFAOYSA-N 1-phenylimidazole Chemical compound C1=NC=CN1C1=CC=CC=C1 SEULWJSKCVACTH-UHFFFAOYSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N Butanol Natural products CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920006309 Invista Polymers 0.000 description 1
- 238000000023 Kugelrohr distillation Methods 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- 239000012448 Lithium borohydride Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- GEQHKFFSPGPGLN-UHFFFAOYSA-N cyclohexane-1,3-diamine Chemical class NC1CCCC(N)C1 GEQHKFFSPGPGLN-UHFFFAOYSA-N 0.000 description 1
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical class NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000178 monomer Substances 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
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000526 short-path distillation Methods 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/90—Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/36—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing at least two amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
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Description
そして例えば、米国特許第3922306号明細書(US 3,922,306)には、脂肪族アミンの脱色方法が開示されており、該方法において、脂肪族アミン及び水素化ホウ素アルカリ金属が50~70℃に数時間加熱され、続いて互いに分離される。米国特許第3922306号明細書によれば、対応する脱色は、他の還元剤、例えば亜硫酸ナトリウム、亜二チオン酸ナトリウム、ヒドラジン又はホスフィン酸を用いて達成することができなかった。
R1、R1’、R2、R2’、R3、R3’、R4及びR4’は、互いに独立して、H及びC1~C4-アルキルから選択されており、ここで、少なくとも1つの基R1、R1’、R2、R2’、R3、R3’、R4又はR4’は、C1~C4-アルキルである。
少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン(A) 95~99.999質量%、
より高沸点の化合物 0.001~5質量%
を含有し、ここで、組成物(ZE)中の全ての成分の合計は100質量%になる。
少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン(A) 94~99.949質量%、
水 0.05~1質量%、
より高沸点の化合物 0.001~5質量%
を含有し、ここで、組成物(ZE)中の全ての成分の合計は100質量%になる。
a)少なくとも1種の還元剤(R) 5~20質量%、
b)少なくとも1種の塩基性化合物(B) 10~65質量%、及び
c)水 15~85質量%
を含有し、ここで、成分a)、b)及びc)の質量割合は、全部で100質量%になる。
少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン 96.8~99.945質量%、
少なくとも1種の還元剤(R) 0.005~0.2質量%及び
水 0.05~3質量%。
1,3-ジアミノ-2-メチルシクロヘキサン及び1,3-ジアミノ-4-メチルシクロヘキサンの混合物並びに水0.15質量%を含有する未蒸留の組成物(ZE)の試料を、250mLねじ口ガラスびん中に充填し、水素化ホウ素ナトリウム及び任意に水と混合して、組成物(ZP)を得て、かつ乾燥器中で80℃で貯蔵する(第1表中の実験1及び2参照)。
1,3-ジアミノ-2-メチルシクロヘキサン及び1,3-ジアミノ-4-メチルシクロヘキサンの混合物並びに水0.15質量%を含有する未蒸留の組成物(ZE)の試料を、250mLねじ口ガラスびん中に充填し、水素化ホウ素ナトリウムもしくはBorol(商標)(水酸化ナトリウムの14モル水溶液中の水素化ホウ素ナトリウム12.5質量%、Dow Chemicalsから購入可能)及び任意に水と混合して、組成物(ZP)を得て、かつ乾燥器中で80℃で貯蔵する(第2表中の実験1及び2参照)。
1,3-ジアミノ-2-メチルシクロヘキサン及び1,3-ジアミノ-4-メチルシクロヘキサンの混合物99.76質量%及びさらなる化合物0.24質量%を含有する未蒸留の組成物(ZE)449gを、70mbar及び136℃(頂部温度)で蒸留する。第1留分51gが得られ、かつ分離され、続いて、蒸留した組成物(DZE)343gが得られる。蒸留した組成物(DZE)は、その際に水を含有していない。
1,3-ジアミノ-2-メチルシクロヘキサン及び1,3-ジアミノ-4-メチルシクロヘキサンの混合物並びに水0.15質量%を含有する未蒸留の組成物(ZE)の試料を、250mLねじ口ガラスびん中に充填し、水素化ホウ素ナトリウム又は水素化ホウ素ナトリウム原液と混合して、組成物(ZP)を得て、かつ乾燥器中で60℃で貯蔵する(第4表中の実験1及び2参照)。
Claims (10)
- 少なくともモノアルキル置換されたジアミノシクロヘキサンを安定化する方法であって、少なくとも1種の還元剤(R)並びに任意に水を、少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン(A)並びに任意に水を含有する組成物(ZE)に添加して、組成物(ZP)を得ることを含み、ここで、組成物(ZP)が、少なくとも1種の還元剤(R)、少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン(A)及びさらに水を有し、少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン(A)が、1,3-ジアミノ-4-メチルシクロヘキサン又は1,3-ジアミノ-2-メチルシクロヘキサンから選択されており、少なくとも1種の還元剤(R)が、水素化ホウ素ナトリウムであり、かつ最初に、組成物(ZE)の蒸留を実施して、より高沸点の副生物を除去し、かつ少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン(A)及び任意に水を含有する蒸留した組成物(DZE)を得て、その後、少なくとも1種の還元剤(R)及び任意に水を、蒸留した組成物(DZE)に添加して、組成物(ZP)を得て、ここで、組成物(ZP)は、組成物(ZP)の全質量に対して少なくとも0.05質量%の水を有する、前記方法。
- 組成物(ZE)が、組成物(ZE)の全質量に対して、少なくとも85質量%の少なくとも1種の少なくともモノアルキル置換されたジアミノシクロヘキサン(A)を含有することを特徴とする、請求項1に記載の方法。
- 組成物(ZP)が、組成物(ZP)の全質量に対して、0.005~0.2質量%の少なくとも1種の還元剤(R)を含有することを特徴とする、請求項1又は2に記載の方法。
- 少なくとも1種の還元剤(R)の添加が固体として、溶液(L)で又は懸濁液(S)で行われることを特徴とする、請求項1から3までのいずれか1項に記載の方法。
- 溶液(L)又は懸濁液(S)が、水酸化リチウム、水酸化ナトリウム、水酸化カリウム、水酸化アンモニウム、水酸化マグネシウム、水酸化カルシウム、水酸化バリウム、炭酸リチウム、炭酸ナトリウム、炭酸カリウム、炭酸マグネシウム又は炭酸カルシウムから選択されている少なくとも1種の塩基性化合物(B)を含有することを特徴とする、請求項4に記載の方法。
- 溶液(L)が、次の成分:
a)少なくとも1種の還元剤(R) 5~20質量%、
b)少なくとも1種の塩基性化合物(B) 10~65質量%、及び
c)水 15~85質量%
を含有し、ここで、成分a)、b)及びc)の質量割合は、全部で100質量%になることを特徴とする、請求項4又は5に記載の方法。 - i)前記蒸留が、70~180℃の範囲の温度で行われ、及び/又は
ii)前記蒸留が、0.1~500mbarの範囲の圧力で行われる
ことを特徴とする、請求項1から6までのいずれか1項に記載の方法。 - i)組成物(ZP)中に含まれている水の少なくとも一部が、すでに組成物(ZE)中に含まれており、ここで、組成物(ZE)は、組成物(ZE)の全質量に対して、0.05~1質量%の含水率を有する、及び/又は
ii)前記方法が、さらに水の添加を含む、及び/又は
iii)組成物(ZP)中に含まれている水の少なくとも一部が、少なくとも1種の還元剤(R)と一緒に添加される
ことを特徴とする、請求項1から7までのいずれか1項に記載の方法。 - 組成物(ZP)が、組成物(ZP)の全質量に対して、0.05~3質量%の水を含有することを特徴とする、請求項1から8までのいずれか1項に記載の方法。
- 組成物(ZP)中の水の少なくとも1種の還元剤(R)に対する質量比が、100:1~1:1であることを特徴とする、請求項1から9までのいずれか1項に記載の方法。
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JPS4113978Y1 (ja) * | 1964-02-01 | 1966-06-29 | ||
US3520928A (en) * | 1967-08-25 | 1970-07-21 | Koppers Co Inc | Hydrogenation of phenylprimary amines to cyclohexyl amines |
JPS5522465B2 (ja) * | 1973-01-24 | 1980-06-17 | ||
DE2502893C2 (de) * | 1975-01-24 | 1982-10-14 | Bayer Ag, 5090 Leverkusen | Cycloaliphatische Amine |
US4161492A (en) * | 1975-01-24 | 1979-07-17 | Bayer Aktiengesellschaft | Cycloaliphatic amines and process for preparing same |
JPS5925355A (ja) * | 1982-06-10 | 1984-02-09 | チオコ−ル・コ−ポレ−シヨン | ホウ水素化物の添加によるアミンの色の形成を抑制する方法 |
JPS59216852A (ja) * | 1983-05-23 | 1984-12-06 | Nippon Kayaku Co Ltd | 脂環式ジアミン類の製法 |
CA1270856A (en) * | 1984-01-06 | 1990-06-26 | Jacobus Theodorus Maria Bakkum | Process for decolorizing polyethylene polyamines |
US4602108A (en) | 1984-08-01 | 1986-07-22 | Ethyl Corporation | Alkyl amine color inhibitor |
US4731165A (en) | 1985-12-16 | 1988-03-15 | The Dow Chemical Company | Method of decoloration of triethylenetetramine using sulfonic acid ion exchange resins |
US5359139A (en) | 1991-03-18 | 1994-10-25 | Albemarle Corporation | Tertiary amine treatment |
JP3023809B2 (ja) * | 1991-12-24 | 2000-03-21 | 雪印乳業株式会社 | 環状有機化合物の水素化還元方法 |
US5847221A (en) | 1993-06-28 | 1998-12-08 | Union Carbide Chemicals & Plastics Technology Corporation | Method for decolorization of alkanolamines and alkyleneamines |
US5362914A (en) | 1993-08-25 | 1994-11-08 | Texaco Chemical Inc. | Decolorization of polyethylene polyamines using cobalt/copper/chromium |
DE4412327A1 (de) * | 1994-04-11 | 1995-10-12 | Bayer Ag | Verfahren zur Herstellung von Diisocyanaten |
US6004482A (en) * | 1997-12-24 | 1999-12-21 | Bayer Corporation | Stable aromatic amine composition, and a process for preparing color stable aromatic amines |
US6656530B2 (en) * | 2002-02-01 | 2003-12-02 | Basf Corporation | Automotive refinish coatings with low volatile organic content |
US7169268B2 (en) | 2002-06-26 | 2007-01-30 | Huntsman Petrochemical Corporation | Color stabilization of amines |
US6774264B2 (en) * | 2002-12-06 | 2004-08-10 | Air Products And Chemicals, Inc. | Catalyst to improve the color stability of N,N-dialkylalkanolamines |
EP1529773B1 (en) * | 2003-11-06 | 2011-11-30 | Mitsubishi Gas Chemical Company, Inc. | Method for producing solid xylenediamine in a container. |
EP2231584B1 (de) | 2008-01-18 | 2013-09-04 | Basf Se | Verfahren zur herstellung von cycloaliphatischen aminen |
EP2285481B1 (de) | 2008-05-27 | 2012-07-11 | Basf Se | Kontinuierliches verfahren zur hydrierung organischer verbindungen |
BR112012016114B8 (pt) | 2010-01-08 | 2020-11-24 | Huntsman Petrochemical Llc | método para formar uma amina tratada com inibidor |
EP2752403A1 (de) * | 2013-01-08 | 2014-07-09 | Sika Technology AG | Amin für emissionsarme Epoxidharz-Produkte |
CN104211602B (zh) * | 2014-07-15 | 2017-02-08 | 景县本源精化有限公司 | 一种脂环胺固化剂的制备方法 |
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