JP2008511560A - トリエタノールアミンの製造法 - Google Patents
トリエタノールアミンの製造法 Download PDFInfo
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- JP2008511560A JP2008511560A JP2007528656A JP2007528656A JP2008511560A JP 2008511560 A JP2008511560 A JP 2008511560A JP 2007528656 A JP2007528656 A JP 2007528656A JP 2007528656 A JP2007528656 A JP 2007528656A JP 2008511560 A JP2008511560 A JP 2008511560A
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- JP
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- Prior art keywords
- triethanolamine
- hydroxide
- acid
- ammonium
- hydroxyethyl
- 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.)
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- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 29
- 150000007514 bases Chemical class 0.000 claims abstract description 24
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims abstract description 24
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims abstract description 22
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims abstract description 14
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 12
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims abstract description 12
- 238000004821 distillation Methods 0.000 claims description 14
- 150000007513 acids Chemical class 0.000 claims description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- 239000000908 ammonium hydroxide Substances 0.000 claims description 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 6
- VHLDQAOFSQCOFS-UHFFFAOYSA-M tetrakis(2-hydroxyethyl)azanium;hydroxide Chemical group [OH-].OCC[N+](CCO)(CCO)CCO VHLDQAOFSQCOFS-UHFFFAOYSA-M 0.000 claims description 6
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- GRNRCQKEBXQLAA-UHFFFAOYSA-M triethyl(2-hydroxyethyl)azanium;hydroxide Chemical group [OH-].CC[N+](CC)(CC)CCO GRNRCQKEBXQLAA-UHFFFAOYSA-M 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 150000004692 metal hydroxides Chemical class 0.000 claims 1
- 239000002585 base Substances 0.000 abstract description 7
- -1 phosphorus compound Chemical class 0.000 description 23
- 239000000203 mixture Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 241001550224 Apha Species 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012442 inert solvent Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003139 buffering effect Effects 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
- 239000006227 byproduct Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- KKFDCBRMNNSAAW-UHFFFAOYSA-N 2-(morpholin-4-yl)ethanol Chemical compound OCCN1CCOCC1 KKFDCBRMNNSAAW-UHFFFAOYSA-N 0.000 description 1
- VARKIGWTYBUWNT-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanol Chemical compound OCCN1CCN(CCO)CC1 VARKIGWTYBUWNT-UHFFFAOYSA-N 0.000 description 1
- JZQLRTAGAUZWRH-UHFFFAOYSA-N 2-aminoethanol;hydrate Chemical compound [OH-].[NH3+]CCO JZQLRTAGAUZWRH-UHFFFAOYSA-N 0.000 description 1
- HXMVNCMPQGPRLN-UHFFFAOYSA-N 2-hydroxyputrescine Chemical compound NCCC(O)CN HXMVNCMPQGPRLN-UHFFFAOYSA-N 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
- WFCSWCVEJLETKA-UHFFFAOYSA-N 2-piperazin-1-ylethanol Chemical compound OCCN1CCNCC1 WFCSWCVEJLETKA-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000004851 cyclopentylmethyl group Chemical group C1(CCCC1)C* 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000004508 fractional distillation Methods 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
- 150000004677 hydrates Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 238000002955 isolation Methods 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
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
- 125000003136 n-heptyl 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])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
- C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
- C07C215/08—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Abstract
Description
色の品質の点で改善すべき、場合によっては不活性溶剤中の、液相中のトリエタノールアミンには、適当な容器中、例えば還流冷却器が装備されていてよい攪拌容器中で、亜燐酸(H3PO3)および/または次亜燐酸(H3PO2)の有効量およびアルカリ金属水酸化物、アルカリ土類金属水酸化物および[R1R2R3(2−ヒドロキシエチル)アンモニウム]ヒドロキシド、但し、この場合R1、R2およびR3は、上記の意味を有するものとし、が有利に攪拌下にまたはポンプ循環下に添加される。
非分枝鎖状または分枝鎖状のC1〜C30−アルキル、その中でC8〜C22−アルキル、有利にC1〜C20−アルキル、殊にC1〜C14−アルキル、その中でC1〜C4−アルキル、メチル、エチル、n−プロピル、イソプロピル、n−ブチル、イソブチル、第二ブチル、第三ブチル、n−ペンチル、イソペンチル、第二ペンチル、ネオペンチル、1,2−ジメチルプロピル、n−ヘキシル、イソヘキシル、第二ヘキシル、シクロペンチルメチル、n−ヘプチル、イソヘプチル、シクロヘキシルメチル、n−オクチル、イソオクチル、2−エチルヘキシル、n−デシル、2−n−ペンチル−n−ヘプチル、n−ウンデシル、n−ドデシル、n−トリデシル、2−n−ブチル−n−ノニル、3−n−ブチル−n−ノニル、n−テトラデシル、n−ペンタデシル、n−ヘキサデシル、n−オクタデシル、
C2〜C10−ヒドロキシアルキル、有利にC2〜C8−ヒドロキシアルキル、特に有利にC2〜C4−ヒドロキシアルキル、例えば2−ヒドロキシエチル、2−ヒドロキシ−n−プロピル、3−ヒドロキシ−n−プロピルおよび1−(ヒドロキシメチル)エチル、特に有利に2−ヒドロキシエチル。
試験を、攪拌機、温度計およびガス供給管を備えた4リットルの三口フラスコからなる実験装置中で実施した。ジエタノールアミン21質量%とトリエタノールアミン79質量%とからなる混合物にH3PO31000ppmを添加し、それぞれ選択的に異なる量の塩基を添加した。
Claims (18)
- トリエタノールアミンの製造法において、トリエタノールアミンに亜燐酸および/または次亜燐酸、およびアルカリ金属水酸化物、アルカリ土類金属水酸化物および[R1R2R3(2−ヒドロキシエチル)アンモニウム]ヒドロキシド、但し、この場合R1、R2およびR3は、互いに無関係にC1〜C30−アルキルまたはC2〜C10−ヒドロキシアルキルを表わすものとし、から選択される塩基性化合物を添加し、塩基性化合物としてのアルカリ金属水酸化物の場合には、酸:水酸化物のモル比は、1:0.1〜1:1の範囲内にあり、塩基性化合物としてのアルカリ土類金属水酸化物の場合には、酸:水酸化物のモル比は、1:0.05〜1:0.5の範囲内にあることを特徴とする、トリエタノールアミンの製造法。
- トリエタノールアミンに亜燐酸および/または次亜燐酸、および塩基性化合物をトリエタノールアミンの蒸留前および/または蒸留中に添加する、請求項1記載の方法。
- トリエタノールアミンを、酸および塩基性化合物を添加しながら少なくとも5分間の時間に亘って処理する、請求項1または2記載の方法。
- トリエタノールアミンを、酸および塩基性化合物を添加しながら10分間〜50時間の時間に亘って処理する、請求項1または2記載の方法。
- 前記添加量でのトリエタノールアミンの処理を40〜250℃の範囲内の温度で実施する、請求項3または4記載の方法。
- トリエタノールアミンに亜燐酸および/または次亜燐酸0.01〜2質量%(純粋なトリエタノールアミンに対して)を添加する、請求項1から5までのいずれか1項に記載の方法。
- トリエタノールアミンに亜燐酸および/または次亜燐酸、および[R1R2R3(2−ヒドロキシエチル)アンモニウム]ヒドロキシドを1:1〜100:1の範囲内の酸:水酸化物のモル比で添加する、請求項1から6までのいずれか1項に記載の方法。
- トリエタノールアミンに亜燐酸および/または次亜燐酸、および[R1R2R3(2−ヒドロキシエチル)アンモニウム]ヒドロキシドを1.1:1〜10:1の範囲内の酸:水酸化物のモル比で添加する、請求項1から6までのいずれか1項に記載の方法。
- アンモニウムヒドロキシドは、[テトラキス(2−ヒドロキシエチル)アンモニウム]ヒドロキシドまたは[(C1〜C4−アルキル)3(2−ヒドロキシエチル)アンモニウム]ヒドロキシドである、請求項1から8までのいずれか1項に記載の方法。
- アンモニウムヒドロキシドは、[トリエチル(2−ヒドロキシエチル)アンモニウム]ヒドロキシドである、請求項1から8までのいずれか1項に記載の方法。
- 亜燐酸および/または次亜燐酸、および[R1R2R3(2−ヒドロキシエチル)アンモニウム]ヒドロキシド、但し、この場合R1、R2およびR3は、互いに無関係にC1〜C30−アルキルまたはC2〜C10−ヒドロキシアルキルを表わすものとし、を含有するトリエタノールアミン。
- 亜燐酸および/または次亜燐酸0.01〜2質量%(純粋なトリエタノールアミンに対して)を含有する、請求項11記載のトリエタノールアミン。
- 亜燐酸および/または次亜燐酸、および[R1R2R3(2−ヒドロキシエチル)アンモニウム]ヒドロキシドを1:1〜100:1の範囲内の酸:水酸化物のモル比で含有する、請求項11または12に記載のトリエタノールアミン。
- [テトラキス(2−ヒドロキシエチル)アンモニウム]ヒドロキシドを含有する、請求項11から13までのいずれか1項に記載のトリエタノールアミン。
- [(C1〜C4−アルキル)3(2−ヒドロキシエチル)アンモニウム]ヒドロキシドを含有する、請求項11から13までのいずれか1項に記載のトリエタノールアミン。
- 亜燐酸および/または次亜燐酸、およびアルカリ金属水酸化物またはアルカリ土類金属水酸化物、但し、この場合、アルカリ金属水酸化物の場合には、酸:水酸化物のモル比は、1:0.1〜1:1の範囲内にあり、アルカリ土類金属水酸化物の場合には、酸:水酸化物のモル比は、1:0.05〜1:0.5の範囲内にあるものとし、を含有するトリエタノールアミン。
- 亜燐酸および/または次亜燐酸0.01〜2質量%(純粋なトリエタノールアミンに対して)を含有する、請求項16記載のトリエタノールアミン。
- 水酸化ナトリウムを含有する、請求項16または17に記載のトリエタノールアミン。
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DE102004042453.5 | 2004-08-31 | ||
DE102004042453A DE102004042453A1 (de) | 2004-08-31 | 2004-08-31 | Verfahren zur Herstellung von Triethanolamin |
PCT/EP2005/008441 WO2006024358A1 (de) | 2004-08-31 | 2005-08-04 | Verfahren zur herstellung von triethanolamin |
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JP4714219B2 JP4714219B2 (ja) | 2011-06-29 |
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JP2010186367A Expired - Fee Related JP5473828B2 (ja) | 2004-08-31 | 2010-08-23 | トリエタノールアミンの製造法 |
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US (1) | US7550632B2 (ja) |
EP (1) | EP1794113B1 (ja) |
JP (2) | JP4714219B2 (ja) |
CN (1) | CN101010288B (ja) |
AT (1) | ATE400546T1 (ja) |
BR (1) | BRPI0514629B1 (ja) |
DE (2) | DE102004042453A1 (ja) |
ES (1) | ES2308527T3 (ja) |
MX (1) | MX2007001867A (ja) |
MY (1) | MY137794A (ja) |
RU (1) | RU2385315C2 (ja) |
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JP2012512826A (ja) * | 2008-12-19 | 2012-06-07 | ビーエーエスエフ ソシエタス・ヨーロピア | 純粋なトリエタノールアミン(teoa)の製造法 |
Families Citing this family (8)
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DE102009027791B4 (de) | 2009-07-17 | 2013-02-21 | Basf Se | Zusammensetzung enthaltend Triethylendiamin, Monethylenglykol und Borhydrid |
WO2011082967A1 (de) * | 2009-12-17 | 2011-07-14 | Basf Se | Verfahren zur herstellung von höheren ethanolaminen |
CN106132920A (zh) | 2014-04-04 | 2016-11-16 | 沙特基础工业全球技术有限公司 | 最小化乙醇胺产物流股中的水含量 |
CN106164043A (zh) | 2014-04-08 | 2016-11-23 | 沙特基础工业全球技术有限公司 | 最小化乙醇胺产物流股中的水含量 |
CN106458848A (zh) | 2014-05-27 | 2017-02-22 | 沙特基础工业全球技术有限公司 | 不存在与纯剪切的dea 99%混合的情况下直接生产tea 85% |
CN106414395A (zh) | 2014-05-30 | 2017-02-15 | 沙特基础工业全球技术有限公司 | 通过降低三乙醇胺塔处的温度改善乙醇胺产物流的质量和颜色 |
ES2971101T3 (es) | 2015-12-11 | 2024-06-03 | Sabic Global Technologies Bv | Métodos para reducir el color en composiciones de alcanolamina |
EP3397612B1 (en) | 2015-12-29 | 2022-06-29 | SABIC Global Technologies B.V. | Methods of reducing color in alkanolamine compositions and compositions produced thereby |
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JP2010260876A (ja) | 2010-11-18 |
MY137794A (en) | 2009-03-31 |
JP5473828B2 (ja) | 2014-04-16 |
CN101010288B (zh) | 2010-10-13 |
JP4714219B2 (ja) | 2011-06-29 |
RU2007111553A (ru) | 2008-10-10 |
DE102004042453A1 (de) | 2006-03-02 |
BRPI0514629A (pt) | 2008-06-17 |
US20070276161A1 (en) | 2007-11-29 |
US20090131722A9 (en) | 2009-05-21 |
CN101010288A (zh) | 2007-08-01 |
ATE400546T1 (de) | 2008-07-15 |
WO2006024358A1 (de) | 2006-03-09 |
BRPI0514629B1 (pt) | 2017-05-02 |
EP1794113B1 (de) | 2008-07-09 |
US7550632B2 (en) | 2009-06-23 |
MX2007001867A (es) | 2007-04-24 |
RU2385315C2 (ru) | 2010-03-27 |
DE502005004669D1 (de) | 2008-08-21 |
ES2308527T3 (es) | 2008-12-01 |
EP1794113A1 (de) | 2007-06-13 |
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