JPH0425259B2 - - Google Patents
Info
- Publication number
- JPH0425259B2 JPH0425259B2 JP58121955A JP12195583A JPH0425259B2 JP H0425259 B2 JPH0425259 B2 JP H0425259B2 JP 58121955 A JP58121955 A JP 58121955A JP 12195583 A JP12195583 A JP 12195583A JP H0425259 B2 JPH0425259 B2 JP H0425259B2
- Authority
- JP
- Japan
- Prior art keywords
- acrylic acid
- boiling
- low
- aldehydes
- acrolein
- 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 - Lifetime
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 77
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 74
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims description 50
- 239000012535 impurity Substances 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000009835 boiling Methods 0.000 description 49
- 150000001299 aldehydes Chemical class 0.000 description 30
- 238000000034 method Methods 0.000 description 24
- 239000000126 substance Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 9
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 9
- 238000001816 cooling Methods 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 239000000539 dimer Substances 0.000 description 4
- 150000004677 hydrates Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NPWYTMFWRRIFLK-UHFFFAOYSA-N 3,4-dihydro-2h-pyran-2-carbaldehyde Chemical compound O=CC1CCC=CO1 NPWYTMFWRRIFLK-UHFFFAOYSA-N 0.000 description 1
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical compound OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- -1 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- OTLLISYHVPWWCF-UHFFFAOYSA-N prop-2-enal;hydrate Chemical compound O.C=CC=O OTLLISYHVPWWCF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12195583A JPS6013739A (ja) | 1983-07-04 | 1983-07-04 | アクリル酸の精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12195583A JPS6013739A (ja) | 1983-07-04 | 1983-07-04 | アクリル酸の精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6013739A JPS6013739A (ja) | 1985-01-24 |
| JPH0425259B2 true JPH0425259B2 (fr) | 1992-04-30 |
Family
ID=14824042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12195583A Granted JPS6013739A (ja) | 1983-07-04 | 1983-07-04 | アクリル酸の精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6013739A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999452A (en) * | 1989-05-15 | 1991-03-12 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing acrylic ester |
| DE19740253A1 (de) * | 1997-09-12 | 1999-03-18 | Basf Ag | Verfahren zur fraktionierten Kondensation eines heißen Gasgemisches mit einem hohen Anteil nicht kondensierbarer Komponenten |
| TW524796B (en) * | 1997-11-17 | 2003-03-21 | Sumitomo Chemical Co | Method for producing acrylic acid |
| JP2001131116A (ja) * | 1999-11-08 | 2001-05-15 | Nippon Shokubai Co Ltd | 易重合性物質含有液の蒸留方法 |
| JP2005336141A (ja) * | 2004-05-31 | 2005-12-08 | Mitsubishi Chemicals Corp | アクリル酸の製造方法 |
| JP2011098992A (ja) * | 2011-02-24 | 2011-05-19 | Nippon Shokubai Co Ltd | 易重合性物質含有液の蒸留方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55127341A (en) * | 1979-03-15 | 1980-10-02 | Halcon International Inc | Recovery of methacrylic acid |
| JPS5993028A (ja) * | 1982-11-19 | 1984-05-29 | Nippon Kayaku Co Ltd | メタクリル酸の回収方法 |
-
1983
- 1983-07-04 JP JP12195583A patent/JPS6013739A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55127341A (en) * | 1979-03-15 | 1980-10-02 | Halcon International Inc | Recovery of methacrylic acid |
| JPS5993028A (ja) * | 1982-11-19 | 1984-05-29 | Nippon Kayaku Co Ltd | メタクリル酸の回収方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6013739A (ja) | 1985-01-24 |
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