FR2319618B1 - - Google Patents
Info
- Publication number
- FR2319618B1 FR2319618B1 FR7622892A FR7622892A FR2319618B1 FR 2319618 B1 FR2319618 B1 FR 2319618B1 FR 7622892 A FR7622892 A FR 7622892A FR 7622892 A FR7622892 A FR 7622892A FR 2319618 B1 FR2319618 B1 FR 2319618B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/599,506 US4029553A (en) | 1975-07-28 | 1975-07-28 | Purification of acetic acid streams by distillation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2319618A1 FR2319618A1 (fr) | 1977-02-25 |
| FR2319618B1 true FR2319618B1 (index.php) | 1980-03-21 |
Family
ID=24399903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7622892A Granted FR2319618A1 (fr) | 1975-07-28 | 1976-07-27 | Procede de purification de courants d'acide acetique par distillation et nouveau produit ainsi obtenu |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4029553A (index.php) |
| JP (1) | JPS6054294B2 (index.php) |
| DE (1) | DE2633697C2 (index.php) |
| FR (1) | FR2319618A1 (index.php) |
| GB (1) | GB1504467A (index.php) |
| IT (1) | IT1109451B (index.php) |
| MX (1) | MX145757A (index.php) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8822661D0 (en) | 1988-09-27 | 1988-11-02 | Bp Chem Int Ltd | Removal of iodine/iodide impurities |
| GB9120902D0 (en) * | 1991-10-02 | 1991-11-13 | Bp Chem Int Ltd | Purification process |
| KR950013467B1 (ko) * | 1993-03-31 | 1995-11-08 | 포항종합제철주식회사 | 초산중의 요오드 화합물의 제거방법 |
| US5502249A (en) * | 1994-05-31 | 1996-03-26 | Eastman Chemical Company | Process for the removal of iodine from acetyl compounds |
| JP3332594B2 (ja) * | 1994-08-12 | 2002-10-07 | ダイセル化学工業株式会社 | 酢酸の精製方法 |
| GB9626324D0 (en) * | 1996-12-19 | 1997-02-05 | Bp Chem Int Ltd | Process |
| US6552221B1 (en) | 1998-12-18 | 2003-04-22 | Millenium Petrochemicals, Inc. | Process control for acetic acid manufacture |
| JP4732743B2 (ja) * | 2004-12-06 | 2011-07-27 | ダイセル化学工業株式会社 | 蒸留方法 |
| US20110313193A1 (en) * | 2010-06-17 | 2011-12-22 | Hallinan Noel C | Purification of acetic acid |
| KR101851035B1 (ko) * | 2010-12-15 | 2018-04-20 | 주식회사 다이셀 | 아세트산의 제조 방법 |
| US10428004B2 (en) | 2017-01-18 | 2019-10-01 | Daicel Corporation | Method for producing acetic acid |
| EP3372577B1 (en) * | 2017-01-18 | 2020-01-01 | Daicel Corporation | Method for producing acetic acid |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772380A (en) * | 1970-03-12 | 1973-11-13 | Monsanto Co | Production of carboxylic acids and esters |
| BE766099A (fr) * | 1970-04-23 | 1971-10-22 | Monsanto Co | Purification de courants d'acides carboxyliques |
| US3769177A (en) * | 1971-11-10 | 1973-10-30 | Monsanto Co | Purification of carboxylic acids by plural stage distillation with side stream draw-offs |
| US3791935A (en) * | 1971-11-10 | 1974-02-12 | Monsanto Co | Purification of carboxylic acids |
| BE791577A (fr) * | 1971-11-19 | 1973-05-17 | Monsanto Co | Purification de courants d'acide carboxylique |
-
1975
- 1975-07-28 US US05/599,506 patent/US4029553A/en not_active Expired - Lifetime
-
1976
- 1976-07-27 JP JP51088748A patent/JPS6054294B2/ja not_active Expired
- 1976-07-27 FR FR7622892A patent/FR2319618A1/fr active Granted
- 1976-07-27 MX MX165659A patent/MX145757A/es unknown
- 1976-07-27 IT IT25757/76A patent/IT1109451B/it active
- 1976-07-27 DE DE2633697A patent/DE2633697C2/de not_active Expired
- 1976-07-27 GB GB31210/76A patent/GB1504467A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1504467A (en) | 1978-03-22 |
| IT1109451B (it) | 1985-12-16 |
| DE2633697A1 (de) | 1977-02-17 |
| FR2319618A1 (fr) | 1977-02-25 |
| MX145757A (es) | 1982-03-29 |
| JPS6054294B2 (ja) | 1985-11-29 |
| DE2633697C2 (de) | 1986-03-20 |
| US4029553A (en) | 1977-06-14 |
| JPS5217413A (en) | 1977-02-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property |