BE500699A - - Google Patents
Info
- Publication number
- BE500699A BE500699A BE500699DA BE500699A BE 500699 A BE500699 A BE 500699A BE 500699D A BE500699D A BE 500699DA BE 500699 A BE500699 A BE 500699A
- Authority
- BE
- Belgium
- Prior art keywords
- formaldehyde
- production
- monoethanolamine
- formic acid
- methylated
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 36
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 150000001414 amino alcohols Chemical class 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 229960002887 deanol Drugs 0.000 claims description 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 7
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000203 mixture Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000007069 methylation reaction Methods 0.000 description 6
- 230000011987 methylation Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 amine alcohols Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction 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
- C07C213/08—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 not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE500699A true BE500699A (de) |
Family
ID=142724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE500699D BE500699A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE500699A (de) |
-
0
- BE BE500699D patent/BE500699A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1083413C (zh) | 新戊二醇的连续生产方法 | |
| CA1226550A (en) | Process for recovery of methacrylic acid | |
| EP1625108B1 (de) | Trennung von glyoxaldiacetalen durch flüssig-flüssig-gegenstromextraktion | |
| EP0043620A1 (de) | Verfahren zur Herstellung von beta-Hydroxybutansäure | |
| CH631151A5 (fr) | Procede de preparation d'hemiacetal-esters de l'acide glyoxylique. | |
| FR2656604A1 (fr) | Procede de preparation du citral. | |
| US4766249A (en) | Method of catalytically hydrolyzing alpha, beta-unsaturated carbonyl compounds | |
| CA1312625C (fr) | Procede de production d'aldehydes aromatiques | |
| EP0266815B1 (de) | Verfahren zur Herstellung von beta-Hydroxybutyrsäure und ihren Salzen durch Hydrolyse der Oligomere der beta-Hydroxybutyrsäure in basischem Milieu | |
| US3932531A (en) | Method of manufacturing alkylene oxide adducts of an aliphatic alcohol | |
| EP0007285B1 (de) | Verfahren zur Herstellung von Orthohydroxybenzylalkoholen | |
| EP0327473A2 (de) | Verfahren zur Herstellung von Arylmetaborat und dessen Verwendung zur Herstellung von Orthohydroxybenzylalkoholen | |
| FR2607808A1 (fr) | Procede de preparation de trifluoromethylbenzonitrile a partir de trifluoromethylbenzaldehyde | |
| FR2630741A1 (fr) | Procede de preparation d'acryloyloxyethoxymethyl-melamines | |
| KR100194249B1 (ko) | 고순도 하이드록시피브알데히드의 제조방법 | |
| WO2023232427A1 (fr) | Synthese de l'acide levulinique par hydratation d'alcool furfurylque en presence d'un catalyseur homogene acide et d'un solvant a base d'ether et/ou d'acetals | |
| BE615484A (de) | ||
| BE877911A (fr) | Procede pour la preparation d'hydroxy- et d'alcoxy-aldehydes aromatiques | |
| BE559564A (de) | ||
| BE475755A (de) | ||
| BE630089A (de) | ||
| BE635117A (de) | ||
| BE512966A (de) | ||
| BE632687A (de) | ||
| CH183200A (fr) | Procédé de préparation d'une alcoylrésorcine. |