JPS6347699B2 - - Google Patents
Info
- Publication number
- JPS6347699B2 JPS6347699B2 JP28568885A JP28568885A JPS6347699B2 JP S6347699 B2 JPS6347699 B2 JP S6347699B2 JP 28568885 A JP28568885 A JP 28568885A JP 28568885 A JP28568885 A JP 28568885A JP S6347699 B2 JPS6347699 B2 JP S6347699B2
- Authority
- JP
- Japan
- Prior art keywords
- methoxybenzaldehyde
- gas
- reaction
- cooling
- methoxytoluene
- 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.)
- Expired
Links
- ZRSNZINYAWTAHE-UHFFFAOYSA-N p-methoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C=C1 ZRSNZINYAWTAHE-UHFFFAOYSA-N 0.000 claims description 45
- CHLICZRVGGXEOD-UHFFFAOYSA-N 1-Methoxy-4-methylbenzene Chemical compound COC1=CC=C(C)C=C1 CHLICZRVGGXEOD-UHFFFAOYSA-N 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 238000007254 oxidation reaction Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000009833 condensation Methods 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000012495 reaction gas Substances 0.000 claims description 3
- 239000012808 vapor phase Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 37
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N 4-methoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 10
- 239000012071 phase Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000012267 brine Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ILUJQPXNXACGAN-UHFFFAOYSA-N ortho-methoxybenzoic acid Natural products COC1=CC=CC=C1C(O)=O ILUJQPXNXACGAN-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UALKQROXOHJHFG-UHFFFAOYSA-N 1-ethoxy-3-methylbenzene Chemical compound CCOC1=CC=CC(C)=C1 UALKQROXOHJHFG-UHFFFAOYSA-N 0.000 description 1
- PKZJLOCLABXVMC-UHFFFAOYSA-N 2-Methoxybenzaldehyde Chemical compound COC1=CC=CC=C1C=O PKZJLOCLABXVMC-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000006701 autoxidation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 carboxylic acid compounds Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60285688A JPS62148445A (ja) | 1985-12-20 | 1985-12-20 | ｐ−メトキシベンズアルデヒドの製造方法 |
| US07/945,303 US4814512A (en) | 1985-12-20 | 1986-12-19 | Method for the production of p-methoxybenzaldehyde |
| KR1019860011022A KR910003823B1 (ko) | 1985-12-20 | 1986-12-20 | p-메톡시벤즈알데히드의 제조방법 |
| DE8686310041T DE3678125D1 (de) | 1985-12-20 | 1986-12-22 | Verfahren zur herstellung von p-methoxybenzaldehyd. |
| EP86310041A EP0228275B1 (en) | 1985-12-20 | 1986-12-22 | Method for the production of p-methoxybenzaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60285688A JPS62148445A (ja) | 1985-12-20 | 1985-12-20 | ｐ−メトキシベンズアルデヒドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62148445A JPS62148445A (ja) | 1987-07-02 |
| JPS6347699B2 true JPS6347699B2 (xx) | 1988-09-26 |
Family
ID=17694755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60285688A Granted JPS62148445A (ja) | 1985-12-20 | 1985-12-20 | ｐ−メトキシベンズアルデヒドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148445A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675578B1 (fr) * | 1991-04-22 | 1993-08-20 | Aerospatiale | Dispositif d'essais d'eprouvettes en flexion dans un milieu ambiant cryogene. |
| KR100456327B1 (ko) * | 2001-07-11 | 2004-11-09 | 강원도 | 아니스알데히드의 제조방법 |
-
1985
- 1985-12-20 JP JP60285688A patent/JPS62148445A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62148445A (ja) | 1987-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |