JPS5620292B1 - - Google Patents
Info
- Publication number
- JPS5620292B1 JPS5620292B1 JP2575571A JP2575571A JPS5620292B1 JP S5620292 B1 JPS5620292 B1 JP S5620292B1 JP 2575571 A JP2575571 A JP 2575571A JP 2575571 A JP2575571 A JP 2575571A JP S5620292 B1 JPS5620292 B1 JP S5620292B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3117970A | 1970-04-23 | 1970-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5620292B1 true JPS5620292B1 (no) | 1981-05-13 |
Family
ID=21858039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2575571A Pending JPS5620292B1 (no) | 1970-04-23 | 1971-04-22 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5620292B1 (no) |
| BE (1) | BE766099A (no) |
| CA (1) | CA952852A (no) |
| DE (1) | DE2119744A1 (no) |
| FR (1) | FR2090559A5 (no) |
| GB (1) | GB1294432A (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870684U (ja) * | 1981-11-07 | 1983-05-13 | 松下電工株式会社 | 接続器 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791577A (fr) * | 1971-11-19 | 1973-05-17 | Monsanto Co | Purification de courants d'acide carboxylique |
| US4029553A (en) * | 1975-07-28 | 1977-06-14 | Monsanto Company | Purification of acetic acid streams by distillation |
| US4039395A (en) * | 1975-08-11 | 1977-08-02 | Monsanto Company | Purification of acetic acid |
| GB9106298D0 (en) * | 1991-03-25 | 1991-05-08 | Bp Chem Int Ltd | Process |
| GB9120902D0 (en) * | 1991-10-02 | 1991-11-13 | Bp Chem Int Ltd | Purification process |
| 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 |
| US20120067715A1 (en) * | 2009-05-20 | 2012-03-22 | Basf Se | Method for purifying carboxylic acids containing halogen compounds |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1234641A (no) * | 1967-04-05 | 1971-06-09 |
-
1971
- 1971-04-22 JP JP2575571A patent/JPS5620292B1/ja active Pending
- 1971-04-22 GB GB1071371A patent/GB1294432A/en not_active Expired
- 1971-04-22 BE BE766099A patent/BE766099A/xx unknown
- 1971-04-22 CA CA111,123A patent/CA952852A/en not_active Expired
- 1971-04-22 DE DE19712119744 patent/DE2119744A1/de active Pending
- 1971-04-22 FR FR7114336A patent/FR2090559A5/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1234641A (no) * | 1967-04-05 | 1971-06-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870684U (ja) * | 1981-11-07 | 1983-05-13 | 松下電工株式会社 | 接続器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA952852A (en) | 1974-08-13 |
| DE2119744A1 (no) | 1971-11-04 |
| BE766099A (fr) | 1971-10-22 |
| GB1294432A (en) | 1972-10-25 |
| FR2090559A5 (no) | 1972-01-14 |