KR20120041169A - 2급 또는 3급 아민을 제공하는 방법 - Google Patents
2급 또는 3급 아민을 제공하는 방법 Download PDFInfo
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- KR20120041169A KR20120041169A KR1020117028802A KR20117028802A KR20120041169A KR 20120041169 A KR20120041169 A KR 20120041169A KR 1020117028802 A KR1020117028802 A KR 1020117028802A KR 20117028802 A KR20117028802 A KR 20117028802A KR 20120041169 A KR20120041169 A KR 20120041169A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 150000003512 tertiary amines Chemical class 0.000 title claims abstract description 24
- 150000003335 secondary amines Chemical class 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 57
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 45
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 44
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 29
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims abstract description 27
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 27
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 16
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- 150000001412 amines Chemical class 0.000 claims description 53
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 239000003054 catalyst Substances 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 17
- 238000004821 distillation Methods 0.000 claims description 15
- 150000001408 amides Chemical class 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 9
- 239000012948 isocyanate Substances 0.000 claims description 8
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 230000029936 alkylation Effects 0.000 claims description 6
- 238000005804 alkylation reaction Methods 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 4
- 230000006240 deamidation Effects 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 description 112
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 58
- 238000009835 boiling Methods 0.000 description 15
- 239000000047 product Substances 0.000 description 13
- PTVSWZICEUVRTP-UHFFFAOYSA-N 2-[2-[2-[2-(dimethylamino)ethoxy]ethylamino]ethoxy]-n-methylethanamine Chemical compound CNCCOCCNCCOCCN(C)C PTVSWZICEUVRTP-UHFFFAOYSA-N 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- JRZBJWWQLXDMOW-UHFFFAOYSA-N 2-[2-[2-[2-(dimethylamino)ethoxy]ethyl-methylamino]ethoxy]ethanamine Chemical compound CN(C)CCOCCN(C)CCOCCN JRZBJWWQLXDMOW-UHFFFAOYSA-N 0.000 description 11
- 102100024233 High affinity cAMP-specific 3',5'-cyclic phosphodiesterase 7A Human genes 0.000 description 11
- 101001117267 Homo sapiens High affinity cAMP-specific 3',5'-cyclic phosphodiesterase 7A Proteins 0.000 description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000012856 packing Methods 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- UFMGIUKNLLBTRP-UHFFFAOYSA-N n,n-bis[2-[2-(dimethylamino)ethoxy]ethyl]formamide Chemical compound CN(C)CCOCCN(C=O)CCOCCN(C)C UFMGIUKNLLBTRP-UHFFFAOYSA-N 0.000 description 6
- 230000011987 methylation Effects 0.000 description 5
- 238000007069 methylation reaction Methods 0.000 description 5
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 4
- YSAANLSYLSUVHB-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]ethanol Chemical compound CN(C)CCOCCO YSAANLSYLSUVHB-UHFFFAOYSA-N 0.000 description 4
- VNNZSNSAKKPBNT-UHFFFAOYSA-N 2-[2-[bis[2-[2-(dimethylamino)ethoxy]ethyl]amino]ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(CCOCCN(C)C)CCOCCN(C)C VNNZSNSAKKPBNT-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- -1 bis- (N Chemical class 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HDVDXVSXWCMDAI-UHFFFAOYSA-N 2-[2-[2-[2-(dimethylamino)ethoxy]ethyl-methylamino]ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)CCOCCN(C)C HDVDXVSXWCMDAI-UHFFFAOYSA-N 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- JOAIGMYRRWFIHL-UHFFFAOYSA-N CN(C)CCOCCNCCOCCN(C)C Chemical compound CN(C)CCOCCNCCOCCN(C)C JOAIGMYRRWFIHL-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005576 amination reaction Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000998 batch distillation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000006170 formylation reaction Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 description 2
- 238000006344 deformylation reaction Methods 0.000 description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000003956 methylamines Chemical class 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 238000001577 simple distillation Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- OMDXZWUHIHTREC-UHFFFAOYSA-N 1-[2-(dimethylamino)ethoxy]ethanol Chemical compound CC(O)OCCN(C)C OMDXZWUHIHTREC-UHFFFAOYSA-N 0.000 description 1
- GXVUZYLYWKWJIM-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanamine Chemical compound NCCOCCN GXVUZYLYWKWJIM-UHFFFAOYSA-N 0.000 description 1
- 125000003635 2-dimethylaminoethoxy group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])C([H])([H])O* 0.000 description 1
- SCZYKEZNQGLSGF-UHFFFAOYSA-N 2-ethoxy-N,N-bis(methylamino)ethanamine Chemical compound CNN(NC)CCOCC SCZYKEZNQGLSGF-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 230000002862 amidating effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 230000006198 deformylation Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 230000006203 ethylation Effects 0.000 description 1
- 238000006200 ethylation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 150000003948 formamides Chemical class 0.000 description 1
- 230000022244 formylation Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000010555 transalkylation reaction Methods 0.000 description 1
- 238000007056 transamidation reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005292 vacuum distillation Methods 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
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C217/06—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted
- C07C217/08—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted the oxygen atom of the etherified hydroxy group being further bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C217/42—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having etherified hydroxy groups and at least two amino groups bound to the carbon skeleton
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
- C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
(α) R1R2NR3(OH)를 암모니아와 반응시켜 (R1R2NR3)2NR4를 포함하는 혼합물을 제공하는 단계;
(β) 상기 혼합물로부터 (R1R2NR3)2NR4를 분리하는 단계를 포함한다.
Description
Claims (17)
- (α) R1R2NR3(OH)를 암모니아와 반응시켜 (R1R2NR3)2NR4를 포함하는 혼합물을 제공하는 단계;
(β) 상기 혼합물로부터 (R1R2NR3)2NR4를 분리하는 단계
를 포함하는, 하기 화학식의 아민을 제공하는 방법.
(R1R2NR3)2NR4
상기 식에서,
- 각각의 R1 및 R2는 메틸 기, 에틸 기, 이소-프로필 기 및 n-프로필 기로 이루어진 군으로부터 선택되며;
- R3은 -CH2CH2OCH2CH2-, -CH2CH2OCH2CH2CH2- 및 -CH2CH2CH2OCH2CH2CH2-로 이루어진 군으로부터 선택된 알콕시알킬 기이며;
- R4는 수소, 메틸 기, 에틸 기, 이소-프로필 기, n-프로필 기 및 화학식 R1R2NR3의 기로 이루어진 군으로부터 선택된다. - 제1항에 있어서, R1R2NR3(OH)가 촉매의 존재하에서 암모니아와 반응하는 방법.
- 제1항 또는 제2항에 있어서, R1 및 R2가 메틸인 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, R3이 -인 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, R4가 수소인 방법.
- 제5항에 있어서, 상기 혼합물로부터 (R1R2NR3)2NH를 분리하는 단계가 상기 혼합물의 증류에 의하여 실시되는 방법.
- 제5항에 있어서, 상기 혼합물로부터 (R1R2NR3)2NH를 분리하는 단계가
- (R1R2NR3)2NH를 포함하는 혼합물을 아미드화하여 해당 (R1R2NR3)2NH계 아미드를 포함하는 아미드화된 혼합물을 제공하고;
- 상기 아미드화된 혼합물의 기타 성분으로부터 (R1R2NR3)2NH계 아미드를 분리하고;
- 상기 (R1R2NR3)2NH계 아미드의 탈아미드화에 의하여 (R1R2NR3)2NH를 그의 아미드로부터 회수하는
것을 포함하는 것인 방법. - 제1항 내지 제7항 중 어느 한 항에 있어서, 3급 아민이 화학식 (R1R2NR3)2NR4를 가지며, 여기서 R4가 메틸 기, 에틸 기, 이소-프로필 기 및 n-프로필 기로 이루어진 군으로부터 선택되는 것이며, 상기 방법은 (R1R2NR3)2NH의 알킬화에 의하여 (R1R2NR3)2NH를 (R1R2NR3)2NR4로 전환시키는 추가의 단계를 포함하는 방법.
- 제8항에 있어서, (R1R2NR3)2NR4를 상기 알킬화된 혼합물로부터 분리하는 추가의 단계를 포함하는 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 3급 아민이 화학식 (R1R2NR3)3N을 가지는 것이며, 상기 방법이 (R1R2NR3)3N을 상기 혼합물로부터 분리하기 이전에 상기 혼합물의 적어도 일부분을 R1R2NR3(OH)와 암모니아의 반응으로 재순환시키는 추가의 단계를 포함하는 방법.
- 하기 화학식의 2급 아민.
(R1R2NR3)2NH
상기 식에서,
- 각각의 R1 및 R2는 메틸 기이고;
- R3은 -CH2CH2OCH2CH2-이다. - 제11항에 있어서, 상기 (R1R2NR3)2NH가 알킬화된 (R1R2NR3)2NH, 통상적으로 (R1R2NR3)2NR1을 포함하는 2급 아민.
- 제11항에 있어서, 상기 2급 아민이 (R1R2NR3)2NR1을 0.1 중량% 내지 20 중량%의 범위로 포함하는 2급 아민.
- 하기 화학식의 3급 아민.
(R1R2NR3)3N
상기 식에서,
- 각각의 R1 및 R2는 메틸 기이고;
- R3은 -CH2CH2OCH2CH2-이다. - 염소를 실질적으로 포함하지 않는 하기 화학식의 3급 아민.
(R1R2NR3)2NR4
상기 식에서,
- 각각의 R1 및 R2는 메틸 기, 에틸 기, 이소-프로필 기 및 n-프로필 기로 이루어진 군으로부터 선택되며;
- R3은 -CH2CH2OCH2CH2-, -CH2CH2OCH2CH2CH2- 및 -CH2CH2CH2OCH2CH2CH2-로 이루어진 군으로부터 선택된 알콕시알킬 기이며;
- R4는 메틸 기, 에틸 기, 이소-프로필 기 및 n-프로필 기로 이루어진 군으로부터 선택된다. - 제15항에 있어서, 상기 아민이 0.01 중량% 미만의 Cl을 유리된 형태 또는 결합된 형태로 포함하는 화학식 (R1R2NR3)2NR4의 3급 아민.
- 폴리우레탄을 제공하기 위한 이소시아네이트 및 이소시아네이트 반응성 화합물의 반응에서 촉매로서의 하기 화학식의 2급 아민의 용도.
(R1R2NR3)2NH
상기 식에서,
- 각각의 R1 및 R2는 메틸 기이고;
- R3은 -CH2CH2OCH2CH2-이다.
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EP2676949A1 (en) * | 2012-06-19 | 2013-12-25 | Huntsman Petrochemical LLC | Amine suitable as PU-catalyst |
CN103450035B (zh) * | 2013-07-30 | 2015-04-08 | 苏州环科新材料有限公司 | 双(2-二甲基氨乙基)醚的制备方法 |
EP2862851A1 (en) * | 2013-10-15 | 2015-04-22 | Huntsman Corporation Hungary ZRt. | Method for separating N,N,N'-trimethylbisaminoethylether and/or N,N-dimethylbisaminoethylether from a mixture |
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US11801500B2 (en) | 2018-05-16 | 2023-10-31 | Huntsman Petrochemical Llc | Methods for producing tertiary amine catalysts and uses of such |
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FR2455570A1 (fr) * | 1979-05-03 | 1980-11-28 | Rhone Poulenc Ind | Procede de preparation de tris(ether-amines) et tris(ether-amines) ainsi obtenues |
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CA2032449A1 (en) * | 1990-01-24 | 1991-07-25 | John F. Knifton | "twin-tailed" polyoxyalkylene tertiary amines |
DE19645047A1 (de) * | 1996-10-31 | 1998-05-07 | Basf Ag | Katalysatoren für die Aminierung von Alkylenoxiden, Alkoholen, Aldehyden und Ketonen |
FR2785607B1 (fr) | 1998-11-09 | 2001-02-09 | Rhodia Chimie Sa | Procede de preparation de tris(ether-amine) |
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