ATE519728T1 - Verfahren zur rückgewinnung eines sulfonsäurekatalysators und wertprodukten aus acrylatnachlauffraktionen - Google Patents
Verfahren zur rückgewinnung eines sulfonsäurekatalysators und wertprodukten aus acrylatnachlauffraktionenInfo
- Publication number
- ATE519728T1 ATE519728T1 AT08870647T AT08870647T ATE519728T1 AT E519728 T1 ATE519728 T1 AT E519728T1 AT 08870647 T AT08870647 T AT 08870647T AT 08870647 T AT08870647 T AT 08870647T AT E519728 T1 ATE519728 T1 AT E519728T1
- Authority
- AT
- Austria
- Prior art keywords
- sulfonic acid
- acrylate
- acid catalyst
- recovering
- value products
- Prior art date
Links
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 title abstract 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title abstract 2
- 239000003377 acid catalyst Substances 0.000 title abstract 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 abstract 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 229940098779 methanesulfonic acid Drugs 0.000 abstract 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2203408P | 2008-01-18 | 2008-01-18 | |
| PCT/US2008/088447 WO2009091491A1 (en) | 2008-01-18 | 2008-12-29 | Process for recovering sulfonic acid catalyst and noble products from acrylate heavy ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE519728T1 true ATE519728T1 (de) | 2011-08-15 |
Family
ID=40348854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08870647T ATE519728T1 (de) | 2008-01-18 | 2008-12-29 | Verfahren zur rückgewinnung eines sulfonsäurekatalysators und wertprodukten aus acrylatnachlauffraktionen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20100292501A1 (de) |
| EP (1) | EP2234955B1 (de) |
| JP (1) | JP2011510000A (de) |
| CN (1) | CN101932547A (de) |
| AT (1) | ATE519728T1 (de) |
| SA (1) | SA109300032B1 (de) |
| WO (1) | WO2009091491A1 (de) |
| ZA (1) | ZA201004932B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011151123A1 (en) * | 2010-06-04 | 2011-12-08 | Exxonmobil Chemical Patents Inc. | Extraction towers and processes for using the same |
| CN104502520B (zh) * | 2014-12-03 | 2016-06-22 | 江门谦信化工发展有限公司 | 一种丙烯酸丁酯反应釜中对甲苯磺酸含量的测定方法 |
| CN111362786B (zh) * | 2018-12-25 | 2023-01-13 | 万华化学集团股份有限公司 | 一种丙烯酸甲酯重组分回收利用的方法 |
| CN112047864B (zh) * | 2020-10-13 | 2022-09-13 | 广东石油化工学院 | 一种丙烯酸酯制备废水中磺酸类催化剂的回收方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3346822B2 (ja) * | 1993-03-31 | 2002-11-18 | 三菱化学株式会社 | アクリル酸エステル又はメタクリル酸エステルの製造法 |
| SG81213A1 (en) * | 1995-12-15 | 2001-06-19 | Rohm & Haas | Process for producing butyle acrylate |
| ATE228109T1 (de) * | 1997-05-20 | 2002-12-15 | Union Carbide Chem Plastic | Verfahren zur raffination von butylacrylat |
| US6084122A (en) * | 1997-10-31 | 2000-07-04 | Celanese International Corporation | Sulfur removal process from an acrylate waste stream |
| US6172258B1 (en) * | 1999-09-14 | 2001-01-09 | Celanese International Corporation | Process for the production and purification of n-butyl acrylate |
| JP2003226668A (ja) * | 2001-11-28 | 2003-08-12 | Mitsubishi Chemicals Corp | （メタ）アクリル酸エステル製造時の副生物の分解方法 |
| US20050059837A1 (en) * | 2003-09-15 | 2005-03-17 | Cooper Cynthia Kiest | Method for producing butyl acrylate |
-
2008
- 2008-12-29 AT AT08870647T patent/ATE519728T1/de not_active IP Right Cessation
- 2008-12-29 JP JP2010543115A patent/JP2011510000A/ja active Pending
- 2008-12-29 EP EP08870647A patent/EP2234955B1/de not_active Not-in-force
- 2008-12-29 CN CN2008801255956A patent/CN101932547A/zh active Pending
- 2008-12-29 WO PCT/US2008/088447 patent/WO2009091491A1/en not_active Ceased
- 2008-12-29 US US12/812,641 patent/US20100292501A1/en not_active Abandoned
-
2009
- 2009-01-17 SA SA109300032A patent/SA109300032B1/ar unknown
-
2010
- 2010-07-13 ZA ZA2010/04932A patent/ZA201004932B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201004932B (en) | 2011-03-30 |
| JP2011510000A (ja) | 2011-03-31 |
| EP2234955A1 (de) | 2010-10-06 |
| CN101932547A (zh) | 2010-12-29 |
| US20100292501A1 (en) | 2010-11-18 |
| SA109300032B1 (ar) | 2012-01-24 |
| EP2234955B1 (de) | 2011-08-10 |
| WO2009091491A1 (en) | 2009-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |