SE368193B - - Google Patents
Info
- Publication number
- SE368193B SE368193B SE1390169A SE1390169A SE368193B SE 368193 B SE368193 B SE 368193B SE 1390169 A SE1390169 A SE 1390169A SE 1390169 A SE1390169 A SE 1390169A SE 368193 B SE368193 B SE 368193B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
-
- 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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
- C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US04/766,476 US4076948A (en) | 1968-10-10 | 1968-10-10 | Process for treatment of adipic acid mother liquor |
| US04/851,445 US4082788A (en) | 1968-10-10 | 1969-08-19 | Esterification and extraction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE368193B true SE368193B (xx) | 1974-06-24 |
Family
ID=27117750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1390169A SE368193B (xx) | 1968-10-10 | 1969-10-09 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT297038B (xx) |
| BE (1) | BE739957A (xx) |
| CH (1) | CH516500A (xx) |
| DE (1) | DE1951299C3 (xx) |
| FR (1) | FR2020339A1 (xx) |
| GB (1) | GB1282926A (xx) |
| IE (1) | IE33399B1 (xx) |
| LU (1) | LU59601A1 (xx) |
| NL (1) | NL6915365A (xx) |
| NO (1) | NO133800C (xx) |
| SE (1) | SE368193B (xx) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1162571A (en) * | 1980-06-11 | 1984-02-21 | Velsicol Chemical Corporation | Process for preparing high assay dicamba |
| WO1997047579A1 (en) * | 1996-06-10 | 1997-12-18 | Renewable Energy Development Corporation | Methods for synthesis of high purity carboxylic and fatty acids |
| US7378549B2 (en) * | 2004-01-26 | 2008-05-27 | Shell Oil Company | Process for the reactive extractive extraction of levulinic acid |
| US7501062B2 (en) * | 2005-02-22 | 2009-03-10 | Shell Oil Company | Process for permeation enhanced reactive extraction of levulinic acid |
| WO2010037807A1 (de) * | 2008-10-01 | 2010-04-08 | Basf Se | Verfahren zur herstellung von polycarbonsäurealkylestern |
| FR2957075B1 (fr) * | 2010-03-04 | 2012-06-22 | Centre Nat Rech Scient | Procede d'obtention de compositions de biosolvants par esterification et compositions de biosolvants obtenues |
| BR112014011672A2 (pt) | 2011-11-23 | 2017-05-30 | Segetis Inc | processo para preparar ácido levulínico |
| US9073841B2 (en) | 2012-11-05 | 2015-07-07 | Segetis, Inc. | Process to prepare levulinic acid |
| WO2014125020A1 (en) * | 2013-02-14 | 2014-08-21 | Purac Biochem Bv | Method for preparing methyl lactate |
| CN112441915A (zh) * | 2019-09-04 | 2021-03-05 | 中国石油化工股份有限公司 | 己二酸结晶精制工艺中结晶母液的处理方法 |
| CN114436843B (zh) * | 2020-11-04 | 2024-07-26 | 长沙资材科技有限公司 | 一种环己烷连续生产己二酸二甲酯的方法 |
| CN114717056B (zh) * | 2022-04-25 | 2023-07-18 | 广东省农业科学院农业质量标准与监测技术研究所 | 一种酸催化油脂甲酯化的方法 |
-
1969
- 1969-10-07 IE IE138569A patent/IE33399B1/xx unknown
- 1969-10-07 GB GB4925569A patent/GB1282926A/en not_active Expired
- 1969-10-08 BE BE739957D patent/BE739957A/xx not_active IP Right Cessation
- 1969-10-09 CH CH1519769A patent/CH516500A/fr not_active IP Right Cessation
- 1969-10-09 SE SE1390169A patent/SE368193B/xx unknown
- 1969-10-09 NO NO403069A patent/NO133800C/no unknown
- 1969-10-09 AT AT952169A patent/AT297038B/de not_active IP Right Cessation
- 1969-10-09 LU LU59601D patent/LU59601A1/xx unknown
- 1969-10-10 DE DE19691951299 patent/DE1951299C3/de not_active Expired
- 1969-10-10 FR FR6934713A patent/FR2020339A1/fr not_active Withdrawn
- 1969-10-10 NL NL6915365A patent/NL6915365A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1951299C3 (de) | 1981-05-14 |
| AT297038B (de) | 1972-03-10 |
| NL6915365A (xx) | 1970-04-14 |
| LU59601A1 (xx) | 1970-01-09 |
| GB1282926A (en) | 1972-07-26 |
| NO133800C (xx) | 1976-07-07 |
| CH516500A (fr) | 1971-12-15 |
| NO133800B (xx) | 1976-03-22 |
| BE739957A (xx) | 1970-03-16 |
| DE1951299A1 (de) | 1970-04-16 |
| IE33399L (en) | 1970-04-10 |
| IE33399B1 (en) | 1974-06-12 |
| FR2020339A1 (xx) | 1970-07-10 |
| DE1951299B2 (de) | 1973-11-15 |