JPH0116817B2 - - Google Patents
Info
- Publication number
- JPH0116817B2 JPH0116817B2 JP2524285A JP2524285A JPH0116817B2 JP H0116817 B2 JPH0116817 B2 JP H0116817B2 JP 2524285 A JP2524285 A JP 2524285A JP 2524285 A JP2524285 A JP 2524285A JP H0116817 B2 JPH0116817 B2 JP H0116817B2
- Authority
- JP
- Japan
- Prior art keywords
- methacrylic acid
- acid chloride
- mol
- main component
- liquid
- 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
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 54
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 28
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- -1 phosphorus compound Chemical class 0.000 claims description 4
- 238000011084 recovery Methods 0.000 description 10
- 238000004821 distillation Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000004445 quantitative analysis Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229950000688 phenothiazine Drugs 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- GIGSZJOUTBMCNR-UHFFFAOYSA-N P(O)(O)O.C(C(=C)C)(=O)O Chemical compound P(O)(O)O.C(C(=C)C)(=O)O GIGSZJOUTBMCNR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2524285A JPS61186345A (ja) | 1985-02-14 | 1985-02-14 | メタクリル酸の回収方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2524285A JPS61186345A (ja) | 1985-02-14 | 1985-02-14 | メタクリル酸の回収方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186345A JPS61186345A (ja) | 1986-08-20 |
| JPH0116817B2 true JPH0116817B2 (fr) | 1989-03-27 |
Family
ID=12160513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2524285A Granted JPS61186345A (ja) | 1985-02-14 | 1985-02-14 | メタクリル酸の回収方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61186345A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002047280A (ja) * | 2000-08-02 | 2002-02-12 | Mitsubishi Rayon Co Ltd | ラクトン(メタ)アクリレート類の製造方法 |
-
1985
- 1985-02-14 JP JP2524285A patent/JPS61186345A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61186345A (ja) | 1986-08-20 |
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