JPS5498718A - Recovery of acrylic acid - Google Patents
Recovery of acrylic acidInfo
- Publication number
- JPS5498718A JPS5498718A JP375378A JP375378A JPS5498718A JP S5498718 A JPS5498718 A JP S5498718A JP 375378 A JP375378 A JP 375378A JP 375378 A JP375378 A JP 375378A JP S5498718 A JPS5498718 A JP S5498718A
- Authority
- JP
- Japan
- Prior art keywords
- acrylic acid
- solution
- evaporator
- distillation tower
- dimer
- 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
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title abstract 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title abstract 10
- 238000011084 recovery Methods 0.000 title 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 4
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical group OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 239000003112 inhibitor Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP375378A JPS5498718A (en) | 1978-01-19 | 1978-01-19 | Recovery of acrylic acid |
| US06/003,405 US4317926A (en) | 1978-01-19 | 1979-01-15 | Process for preparing and recovering acrylic acid |
| DE19792901783 DE2901783A1 (de) | 1978-01-19 | 1979-01-18 | Verfahren zur rueckgewinnung von akrylsaeure |
| SU792713493A SU1169528A3 (ru) | 1978-01-19 | 1979-01-18 | Способ выделени акриловой кислоты |
| FR7901403A FR2415092A1 (fr) | 1978-01-19 | 1979-01-19 | Procede pour valoriser les oligomeres de l'acide acrylique obtenus a la preparation de ce compose en recuperant simultanement l'hydroquinone utilisee comme inhibiteur de polymerisation |
| GB792038A GB2012760B (en) | 1978-01-19 | 1979-01-19 | Process for recovering acrylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP375378A JPS5498718A (en) | 1978-01-19 | 1978-01-19 | Recovery of acrylic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5498718A true JPS5498718A (en) | 1979-08-03 |
| JPS6135977B2 JPS6135977B2 (enrdf_load_html_response) | 1986-08-15 |
Family
ID=11565941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP375378A Granted JPS5498718A (en) | 1978-01-19 | 1978-01-19 | Recovery of acrylic acid |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5498718A (enrdf_load_html_response) |
| SU (1) | SU1169528A3 (enrdf_load_html_response) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001058970A (ja) * | 1999-08-20 | 2001-03-06 | Nippon Shokubai Co Ltd | 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 |
| WO2005082827A1 (ja) * | 2004-02-26 | 2005-09-09 | Mitsubishi Chemical Corporation | 高粘性物質の取扱い方法 |
| US7244863B2 (en) | 2001-11-20 | 2007-07-17 | Mitsubishi Chemical Corporation | Process for producing (meth)acrylic acid compound |
| JP2007523120A (ja) * | 2004-02-19 | 2007-08-16 | ストックハウゼン ゲーエムベーハー | 流体相における圧力下での（メタ）アクリル酸オリゴマーの分割 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5224631B2 (ja) * | 2003-10-07 | 2013-07-03 | 三菱化学株式会社 | 化学品製造設備における液状化学品の回収方法 |
| TWI337996B (en) * | 2003-10-09 | 2011-03-01 | Basf Ag | Rectificative separation of an acrylic acid-containing liquid |
| EP1688405B1 (en) | 2003-11-28 | 2013-07-03 | Mitsubishi Chemical Corporation | Method for collecting (meth)acrolein or (meth)acrylic acid |
| WO2009133813A1 (ja) | 2008-04-27 | 2009-11-05 | 株式会社日本触媒 | アクリル酸の製造方法ならびにその製造方法を用いた親水性樹脂の製造方法および吸水性樹脂の製造方法 |
| CN102112429B (zh) * | 2008-07-28 | 2015-09-16 | 巴斯夫欧洲公司 | 从丙烯酸c3前体化合物的气态产物混合物中分离作为主成份含有的丙烯酸和作为副产物含有的乙二醛的方法 |
| US10239815B2 (en) | 2015-02-05 | 2019-03-26 | Nippon Shokubai Co., Ltd. | Method for producing acrylic acid |
| KR20180027631A (ko) | 2015-07-31 | 2018-03-14 | 노보머, 인코포레이티드 | 아크릴산 및 이의 전구체를 위한 제조 시스템/제조 방법 |
| KR102437695B1 (ko) | 2017-09-29 | 2022-08-29 | 삼성전자주식회사 | 거품발생장치 및 이를 구비한 세탁기 |
| KR20210137037A (ko) | 2019-03-08 | 2021-11-17 | 노보머, 인코포레이티드 | 아미드 및 니트릴 화합물을 생산하기 위한 통합 방법 및 시스템 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5452038A (en) * | 1977-09-28 | 1979-04-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Recovery hydroquinone |
-
1978
- 1978-01-19 JP JP375378A patent/JPS5498718A/ja active Granted
-
1979
- 1979-01-18 SU SU792713493A patent/SU1169528A3/ru active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5452038A (en) * | 1977-09-28 | 1979-04-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Recovery hydroquinone |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001058970A (ja) * | 1999-08-20 | 2001-03-06 | Nippon Shokubai Co Ltd | アクリル酸の精製方法 |
| US7244863B2 (en) | 2001-11-20 | 2007-07-17 | Mitsubishi Chemical Corporation | Process for producing (meth)acrylic acid compound |
| JP2005179352A (ja) * | 2003-11-28 | 2005-07-07 | Mitsubishi Chemicals Corp | （メタ）アクリル酸の精製方法 |
| JP2007523120A (ja) * | 2004-02-19 | 2007-08-16 | ストックハウゼン ゲーエムベーハー | 流体相における圧力下での（メタ）アクリル酸オリゴマーの分割 |
| WO2005082827A1 (ja) * | 2004-02-26 | 2005-09-09 | Mitsubishi Chemical Corporation | 高粘性物質の取扱い方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6135977B2 (enrdf_load_html_response) | 1986-08-15 |
| SU1169528A3 (ru) | 1985-07-23 |
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