JP2007532533A5 - - Google Patents
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- Publication number
- JP2007532533A5 JP2007532533A5 JP2007507250A JP2007507250A JP2007532533A5 JP 2007532533 A5 JP2007532533 A5 JP 2007532533A5 JP 2007507250 A JP2007507250 A JP 2007507250A JP 2007507250 A JP2007507250 A JP 2007507250A JP 2007532533 A5 JP2007532533 A5 JP 2007532533A5
- Authority
- JP
- Japan
- Prior art keywords
- acrylic acid
- recovering
- dimer
- recovery unit
- under reduced
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040029872A KR100714631B1 (ko) | 2004-04-29 | 2004-04-29 | 아크릴산의 회수 방법 |
| PCT/KR2005/001199 WO2005105721A1 (en) | 2004-04-29 | 2005-04-26 | Method for recovering acrylic acid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007532533A JP2007532533A (ja) | 2007-11-15 |
| JP2007532533A5 true JP2007532533A5 (https=) | 2010-09-09 |
| JP4612041B2 JP4612041B2 (ja) | 2011-01-12 |
Family
ID=35187992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007507250A Expired - Fee Related JP4612041B2 (ja) | 2004-04-29 | 2005-04-26 | アクリル酸の回収方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7612231B2 (https=) |
| EP (1) | EP1740526B1 (https=) |
| JP (1) | JP4612041B2 (https=) |
| KR (1) | KR100714631B1 (https=) |
| CN (1) | CN1938256B (https=) |
| TW (1) | TWI305772B (https=) |
| WO (1) | WO2005105721A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100883365B1 (ko) * | 2007-10-12 | 2009-02-11 | 제일모직주식회사 | 폐아크릴계 수지의 재활용 방법 및 이를 이용한 아크릴계인조대리석용 조성물 |
| CN102078699B (zh) * | 2009-12-01 | 2013-06-05 | 宝舜科技股份有限公司 | 一种2-甲基萘的直接蒸馏工艺 |
| CN103159613B (zh) * | 2011-12-15 | 2015-09-23 | 上海华谊丙烯酸有限公司 | 回收设备和使用该设备的回收方法 |
| WO2014046261A1 (ja) * | 2012-09-24 | 2014-03-27 | 株式会社日本触媒 | ヒドロキシアルキルアクリレート、およびその製造方法 |
| KR101760044B1 (ko) | 2014-12-09 | 2017-07-20 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 |
| KR102079773B1 (ko) * | 2015-12-10 | 2020-02-20 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 |
| KR102079772B1 (ko) * | 2015-12-10 | 2020-02-20 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 |
| KR101990058B1 (ko) | 2015-12-22 | 2019-06-17 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 |
| US11214534B2 (en) | 2016-12-22 | 2022-01-04 | Eastman Chemical Company | Acrylic acid purification via dividing wall columns |
| CN110088075A (zh) | 2016-12-22 | 2019-08-02 | 伊士曼化工公司 | 经由共沸蒸馏分离丙酸与丙烯酸 |
| CN110684470B (zh) * | 2019-10-21 | 2022-03-01 | 江苏利田科技股份有限公司 | 一种利用uv单体废水制备丙烯酸酯粘合剂的方法以及一种丙烯酸酯粘合剂 |
| FR3110571B1 (fr) * | 2020-05-19 | 2022-04-15 | Arkema France | Procédé de valorisation de lourds d’acide acrylique et d’esters dudit acide par craquage thermique avec condensation partielle |
| WO2025131819A2 (en) | 2023-12-19 | 2025-06-26 | IFP Energies Nouvelles | Process for production of bio-acrylic acid |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4519281Y1 (https=) | 1965-05-22 | 1970-08-05 | ||
| US3761568A (en) * | 1971-02-16 | 1973-09-25 | Univ California | Method and apparatus for the destructive decomposition of organic wastes without air pollution and with recovery of chemical byproducts |
| JPS5191208A (en) | 1975-02-07 | 1976-08-10 | Akurirusanno jugoboshihoho | |
| JPS54100315A (en) | 1978-01-20 | 1979-08-08 | Nippon Shokubai Kagaku Kogyo Co Ltd | Recovery of acrylic acid |
| US4317926A (en) | 1978-01-19 | 1982-03-02 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Process for preparing and recovering acrylic acid |
| US4408125A (en) * | 1981-07-13 | 1983-10-04 | University Of Utah | Modular pyrolysis inlet and method for pyrolyzing compounds for analysis by mass spectrometer |
| CN1019011B (zh) * | 1989-04-15 | 1992-11-11 | 北京东方化工厂 | 从丙烯酸废油中回收丙烯酸的方法 |
| US5471937A (en) * | 1994-08-03 | 1995-12-05 | Mei Corporation | System and method for the treatment of hazardous waste material |
| FR2727964B1 (fr) | 1994-12-12 | 1997-01-24 | Atochem Elf Sa | Procede de recuperation des produits nobles legers contenus dans les residus de distillation des procedes de fabrication de l'acide acrylique et de ses esters |
| JP2907043B2 (ja) * | 1994-12-28 | 1999-06-21 | 東亞合成株式会社 | アクリル酸またはメタクリル酸エステルのミカエル付加物の分解方法 |
| DE19536191A1 (de) * | 1995-09-28 | 1997-04-03 | Basf Ag | Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol |
| US5837107A (en) * | 1995-12-20 | 1998-11-17 | Basf Aktiengesellschaft | Process for production of aqueous solutions of free hydroxylamine |
| JPH1112222A (ja) * | 1997-06-25 | 1999-01-19 | Nippon Shokubai Co Ltd | アクリル酸の回収方法 |
| US6324103B2 (en) * | 1998-11-11 | 2001-11-27 | Hitachi, Ltd. | Semiconductor integrated circuit device, memory module, storage device and the method for repairing semiconductor integrated circuit device |
| JP2001213839A (ja) | 2000-02-03 | 2001-08-07 | Nippon Shokubai Co Ltd | （メタ）アクリル酸の製造方法 |
| JP2003160532A (ja) * | 2001-11-28 | 2003-06-03 | Mitsubishi Chemicals Corp | （メタ）アクリル酸の製造方法 |
| WO2003045892A1 (fr) | 2001-11-28 | 2003-06-05 | Mitsubishi Chemical Corporation | Procédé de production d'un composé d'acide (méth)acrylique |
| EP1452518B1 (en) * | 2001-12-04 | 2012-06-20 | Mitsubishi Chemical Corporation | Process for producing (meth)acrylic acid compounds |
| JP4440518B2 (ja) * | 2002-07-16 | 2010-03-24 | 株式会社日本触媒 | アクリル酸の製造方法 |
-
2004
- 2004-04-29 KR KR1020040029872A patent/KR100714631B1/ko not_active Expired - Fee Related
-
2005
- 2005-04-25 TW TW094113069A patent/TWI305772B/zh not_active IP Right Cessation
- 2005-04-26 JP JP2007507250A patent/JP4612041B2/ja not_active Expired - Fee Related
- 2005-04-26 WO PCT/KR2005/001199 patent/WO2005105721A1/en not_active Ceased
- 2005-04-26 CN CN2005800107099A patent/CN1938256B/zh not_active Expired - Fee Related
- 2005-04-26 EP EP05740834.6A patent/EP1740526B1/en not_active Ceased
- 2005-04-28 US US11/116,367 patent/US7612231B2/en not_active Expired - Lifetime
-
2009
- 2009-09-23 US US12/565,359 patent/US8308913B2/en not_active Expired - Lifetime
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