JP2015515963A5 - - Google Patents
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- Publication number
- JP2015515963A5 JP2015515963A5 JP2015509367A JP2015509367A JP2015515963A5 JP 2015515963 A5 JP2015515963 A5 JP 2015515963A5 JP 2015509367 A JP2015509367 A JP 2015509367A JP 2015509367 A JP2015509367 A JP 2015509367A JP 2015515963 A5 JP2015515963 A5 JP 2015515963A5
- Authority
- JP
- Japan
- Prior art keywords
- meth
- acrylic acid
- pure
- crude
- ion exchange
- 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.)
- Pending
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 17
- 238000000034 method Methods 0.000 claims 11
- 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 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 3
- 239000003456 ion exchange resin Substances 0.000 claims 3
- 229920003303 ion-exchange polymer Polymers 0.000 claims 3
- 241001550224 Apha Species 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005342 ion exchange Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000004383 yellowing Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/075033 WO2013163806A1 (en) | 2012-05-03 | 2012-05-03 | Process for preparation of highly pure, non-yellowing methacrylic acid |
| CNPCT/CN2012/075033 | 2012-05-03 | ||
| PCT/EP2013/058289 WO2013164216A1 (en) | 2012-05-03 | 2013-04-22 | Process for preparation of highly pure, non-yellowing (meth)acrylic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015515963A JP2015515963A (ja) | 2015-06-04 |
| JP2015515963A5 true JP2015515963A5 (enExample) | 2016-06-16 |
Family
ID=48142804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015509367A Pending JP2015515963A (ja) | 2012-05-03 | 2013-04-22 | 高純度で、黄変しない（メタ）アクリル酸の製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9290431B2 (enExample) |
| EP (1) | EP2844633A1 (enExample) |
| JP (1) | JP2015515963A (enExample) |
| KR (1) | KR20150005938A (enExample) |
| SG (1) | SG11201407133UA (enExample) |
| TW (1) | TW201406717A (enExample) |
| WO (2) | WO2013163806A1 (enExample) |
| ZA (1) | ZA201407984B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3008899B1 (fr) | 2013-07-25 | 2017-04-21 | Arkema France | Methode et systeme pour la distribution d'un liquide dans des capacites pour la preparation de monomeres (meth)acryliques |
| EP3907211A1 (en) * | 2020-05-08 | 2021-11-10 | Sulzer Management AG | A process and apparatus for preparing a purified styrene composition from styrene containing feedstock |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1668362B2 (de) | 1968-02-17 | 1976-11-11 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung aliphatischer acrylsaeureester |
| BE786398A (fr) | 1971-07-21 | 1973-01-18 | Basf Ag | Procede de preparation de l'acide acrylique anhydre |
| JPS55124734A (en) | 1979-03-22 | 1980-09-26 | Nippon Kayaku Co Ltd | Preparation of methacrylic acid |
| JPS55129239A (en) * | 1979-03-28 | 1980-10-06 | Mitsubishi Rayon Co Ltd | Purification of methacrylic acid |
| JPS56108735A (en) | 1980-02-01 | 1981-08-28 | Sumitomo Chem Co Ltd | Treating method of waste water in preparation of methacrylic acid |
| JPS5948437A (ja) * | 1982-09-14 | 1984-03-19 | Mitsubishi Rayon Co Ltd | メタクリル酸の精製法 |
| EP0169254B1 (en) | 1984-07-21 | 1987-11-11 | Mitsubishi Petrochemical Co., Ltd. | Process for purification of 1,2-unsaturated carboxylic acids and/or esters thereof |
| US4879412A (en) | 1985-03-14 | 1989-11-07 | Mitsui Toatsu Chemicals, Inc. | Purification process of methacrylic acid |
| JPS63122642A (ja) | 1986-11-11 | 1988-05-26 | Mitsubishi Rayon Co Ltd | メタクロレイン及びメタクリル酸の製造法 |
| CA1308737C (en) | 1987-04-16 | 1992-10-13 | Syoichi Matsumoto | Process for producing methacrylic ester |
| JPS646233A (en) | 1987-06-27 | 1989-01-10 | Mitsui Toatsu Chemicals | Purification of methacrylic acid |
| CA1316545C (en) | 1987-06-27 | 1993-04-20 | Morimasa Kuragano | Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid |
| DE3721865A1 (de) | 1987-07-02 | 1989-01-12 | Basf Ag | Verfahren zur herstellung von methacrylsaeure |
| JPH01193240A (ja) | 1988-01-29 | 1989-08-03 | Mitsui Toatsu Chem Inc | メタクリル酸メチルの製造法 |
| JPH0764776B2 (ja) | 1988-03-23 | 1995-07-12 | 三井東圧化学株式会社 | メタクロレインの吸収方法 |
| JPH0684326B2 (ja) | 1988-06-03 | 1994-10-26 | 株式会社日本触媒 | メタクロレインの回収方法 |
| DE3844087A1 (de) | 1988-12-28 | 1990-07-05 | Basf Ag | Verfahren zur herstellung von methacrylsaeure durch oxidation von methacrolein |
| US5276178A (en) | 1989-12-06 | 1994-01-04 | Nippon Shokubai Co., Ltd. | Process for producing methacrolein and methacrylic acid |
| US5198579A (en) | 1990-11-14 | 1993-03-30 | Mitsui Toatsu Chemicals, Inc. | Catalyst for oxidizing methacrolein and method for preparing methacrylic acid |
| DE4132684A1 (de) | 1991-10-01 | 1993-04-08 | Basf Ag | Verfahren zur katalytischen gasphasenoxidation von methacrolein zu methacrylsaeure |
| TW305830B (enExample) | 1993-03-26 | 1997-05-21 | Sulzer Chemtech Ag | |
| DE4405059A1 (de) | 1994-02-17 | 1995-08-24 | Basf Ag | Multimetalloxidmassen |
| JPH08134011A (ja) * | 1994-11-04 | 1996-05-28 | Mitsui Toatsu Chem Inc | メタクリル酸の精製方法 |
| DE19627847A1 (de) | 1996-07-10 | 1998-01-15 | Basf Ag | Verfahren zur Herstellung von Acrylsäure |
| JP3222068B2 (ja) * | 1996-09-13 | 2001-10-22 | 三菱レイヨン株式会社 | メタクリル酸の精製法 |
| JP3871406B2 (ja) * | 1997-08-11 | 2007-01-24 | 三菱レイヨン株式会社 | メタクリル酸の精製方法 |
| DE19740252A1 (de) | 1997-09-12 | 1999-03-18 | Basf Ag | Verfahren zur Herstellung von Acrylsäure und Methacrylsäure |
| DE19838817A1 (de) | 1998-08-26 | 2000-03-02 | Basf Ag | Verfahren zur kontinuierlichen Gewinnung von (Meth)acrylsäure |
| JP3702710B2 (ja) | 1999-06-15 | 2005-10-05 | 住友化学株式会社 | メタクリル酸製造用触媒およびメタクリル酸の製造方法 |
| JP2001213839A (ja) * | 2000-02-03 | 2001-08-07 | Nippon Shokubai Co Ltd | （メタ）アクリル酸の製造方法 |
| DE50108001D1 (de) | 2000-04-11 | 2005-12-15 | Basf Ag | Verfahren zur reinigung einer rohacrylsäureschmelze |
| CN1230410C (zh) | 2001-01-12 | 2005-12-07 | 施拖克豪森有限公司 | 生产和提纯(甲基)丙烯酸的连续法 |
| DE10131479B4 (de) | 2001-06-29 | 2005-05-19 | Röhm GmbH & Co. KG | Farbstabilisierung von grundstabilisierten ethylenisch ungesättigten Monomeren, insbesondere von grundstabilisierten Hydroxyalkyl(meth)acrylaten |
| DE10138150A1 (de) | 2001-08-03 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Harze |
| JP3918528B2 (ja) * | 2001-11-27 | 2007-05-23 | 三菱化学株式会社 | （メタ）アクリル酸の精製方法 |
| JP2005179352A (ja) * | 2003-11-28 | 2005-07-07 | Mitsubishi Chemicals Corp | （メタ）アクリル酸の精製方法 |
| JP2008161848A (ja) * | 2007-01-04 | 2008-07-17 | Mitsubishi Rayon Co Ltd | 縦型多段翼反応槽及び（メタ）アクリル酸の精製方法 |
| EP2085376B1 (en) * | 2008-01-30 | 2012-09-05 | Evonik Röhm GmbH | Process for preparation of high purity methacrylic acid |
| DE102008043609A1 (de) * | 2008-11-10 | 2010-05-12 | Evonik Röhm Gmbh | Verfahren zur Reduzierung des Wassergehalts in (Meth)acrylsäure |
-
2012
- 2012-05-03 WO PCT/CN2012/075033 patent/WO2013163806A1/en not_active Ceased
-
2013
- 2013-04-22 US US14/397,295 patent/US9290431B2/en not_active Expired - Fee Related
- 2013-04-22 EP EP13717525.3A patent/EP2844633A1/en not_active Withdrawn
- 2013-04-22 KR KR20147030411A patent/KR20150005938A/ko not_active Ceased
- 2013-04-22 JP JP2015509367A patent/JP2015515963A/ja active Pending
- 2013-04-22 SG SG11201407133UA patent/SG11201407133UA/en unknown
- 2013-04-22 WO PCT/EP2013/058289 patent/WO2013164216A1/en not_active Ceased
- 2013-04-30 TW TW102115443A patent/TW201406717A/zh unknown
-
2014
- 2014-10-31 ZA ZA2014/07984A patent/ZA201407984B/en unknown
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