JPS5948439A - メタクリル酸の精製法 - Google Patents
メタクリル酸の精製法Info
- Publication number
- JPS5948439A JPS5948439A JP15882682A JP15882682A JPS5948439A JP S5948439 A JPS5948439 A JP S5948439A JP 15882682 A JP15882682 A JP 15882682A JP 15882682 A JP15882682 A JP 15882682A JP S5948439 A JPS5948439 A JP S5948439A
- Authority
- JP
- Japan
- Prior art keywords
- methacrylic acid
- treatment
- minutes
- acid
- induction period
- 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.)
- Granted
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims description 90
- 238000000746 purification Methods 0.000 title description 7
- 150000001875 compounds Chemical class 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 24
- 230000003197 catalytic effect Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 11
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 10
- 150000003335 secondary amines Chemical class 0.000 claims description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 150000003141 primary amines Chemical class 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 47
- 230000006698 induction Effects 0.000 description 27
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 16
- 238000011084 recovery Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 9
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 8
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 8
- 238000004821 distillation Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 7
- 239000003729 cation exchange resin Substances 0.000 description 7
- 229950000688 phenothiazine Drugs 0.000 description 7
- 238000001577 simple distillation Methods 0.000 description 7
- 241001550224 Apha Species 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N butyl alcohol Substances CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- -1 formaldehyde, aldehydes Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 3
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 3
- 229940059720 apra Drugs 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 150000001728 carbonyl compounds Chemical class 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- PGIGZWJIJSINOD-UHFFFAOYSA-N 12h-benzo[a]phenothiazine Chemical compound C1=CC=CC2=C3NC4=CC=CC=C4SC3=CC=C21 PGIGZWJIJSINOD-UHFFFAOYSA-N 0.000 description 1
- WGTASENVNYJZBK-UHFFFAOYSA-N 3,4,5-trimethoxyamphetamine Chemical compound COC1=CC(CC(C)N)=CC(OC)=C1OC WGTASENVNYJZBK-UHFFFAOYSA-N 0.000 description 1
- WSGYTJNNHPZFKR-UHFFFAOYSA-N 3-hydroxypropanenitrile Chemical compound OCCC#N WSGYTJNNHPZFKR-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical group OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229940100684 pentylamine Drugs 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15882682A JPS5948439A (ja) | 1982-09-14 | 1982-09-14 | メタクリル酸の精製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15882682A JPS5948439A (ja) | 1982-09-14 | 1982-09-14 | メタクリル酸の精製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5948439A true JPS5948439A (ja) | 1984-03-19 |
JPH033647B2 JPH033647B2 (enrdf_load_stackoverflow) | 1991-01-21 |
Family
ID=15680220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15882682A Granted JPS5948439A (ja) | 1982-09-14 | 1982-09-14 | メタクリル酸の精製法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5948439A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8907121B2 (en) | 2008-12-18 | 2014-12-09 | Lucite International Uk Limited | Methyl methacrylate purification process |
-
1982
- 1982-09-14 JP JP15882682A patent/JPS5948439A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8907121B2 (en) | 2008-12-18 | 2014-12-09 | Lucite International Uk Limited | Methyl methacrylate purification process |
Also Published As
Publication number | Publication date |
---|---|
JPH033647B2 (enrdf_load_stackoverflow) | 1991-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW386990B (en) | Removal of carbonyl impurities from a carbonylation process stream | |
EP0523931B1 (en) | Process for the production of bisphenol A | |
JPS58159486A (ja) | 反応ガスから無水フタル酸及び無水マレイン酸を連続的に取得する方法 | |
US2872447A (en) | Manufacture of cyanuric acid | |
JPS5948439A (ja) | メタクリル酸の精製法 | |
JPH01211543A (ja) | ビスフェノールaの製造方法 | |
JP3110459B2 (ja) | p−アミノフェノール組成物の精製及びN−アセチル−p−アミノフェノールへの直接転化 | |
JPS5948438A (ja) | メタクリル酸の精製法 | |
JPH033645B2 (enrdf_load_stackoverflow) | ||
JPH04275255A (ja) | アジピン酸の製造から得られる母液のワークアップの方法 | |
JP4551044B2 (ja) | グリコール酸を用いるニトリルの処理 | |
JPS647064B2 (enrdf_load_stackoverflow) | ||
JP3871406B2 (ja) | メタクリル酸の精製方法 | |
JPH06746B2 (ja) | ピリジンの精製方法 | |
US1884509A (en) | Production of cyanogen celoride and substituted guanidines | |
RU2497814C2 (ru) | Усовершенствованный способ очистки меламина | |
US2578328A (en) | Process for reducing nitroanilines | |
US3642889A (en) | Production of lactic acid | |
US3872135A (en) | Separation of anthraquinone from a mixture of its vapor with a carrier gas | |
RU2162843C2 (ru) | Способ получения натрия 10-метиленкарбоксилат-9-акридона или 10-метиленкарбокси-9-акридона из акридона | |
JPS62148463A (ja) | ジアリ−ルグアニジンの単離方法 | |
JPH1087551A (ja) | メタクリル酸の精製法 | |
US782154A (en) | Preparation of theophyllin. | |
JPH10204080A (ja) | 1,3−ジオキソランの製造方法 | |
US1431470A (en) | Manufacture and production of n-monoalkyl derivatives of aromatic compounds |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |