IN168419B - - Google Patents
Info
- Publication number
- IN168419B IN168419B IN1058/DEL/87A IN1058DE1987A IN168419B IN 168419 B IN168419 B IN 168419B IN 1058DE1987 A IN1058DE1987 A IN 1058DE1987A IN 168419 B IN168419 B IN 168419B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/861,792 US4714783A (en) | 1986-05-12 | 1986-05-12 | Separation of nitrobenzaldehyde isomers |
| EP19870310950 EP0320539B1 (en) | 1987-12-14 | 1987-12-14 | Adsorptive separation of nitrobenzaldehyde isomers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN168419B true IN168419B (en:Method) | 1991-03-30 |
Family
ID=26111309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1058/DEL/87A IN168419B (en:Method) | 1986-05-12 | 1987-12-10 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4714783A (en:Method) |
| IN (1) | IN168419B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3786084T2 (de) * | 1987-12-14 | 1993-09-16 | Uop Inc | Adsorptive trennung von nitrobenzaldehyd-isomeren. |
| US4996322A (en) * | 1989-05-15 | 1991-02-26 | Air Products And Chemicals, Inc. | Separation of amides with molecular sieves |
| US5174979A (en) * | 1989-10-06 | 1992-12-29 | Uop | Mixed ion-exchanged zeolites and processes for the use thereof in gas separations |
| DE4019049A1 (de) * | 1990-06-15 | 1991-12-19 | Basf Ag | Verfahren zur reinigung von 2-chlor-5-nitrobenzaldehyd oder dessen acetalen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2985589A (en) * | 1957-05-22 | 1961-05-23 | Universal Oil Prod Co | Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets |
| US3706812A (en) * | 1970-12-07 | 1972-12-19 | Universal Oil Prod Co | Fluid-solid contacting apparatus |
| US4310440A (en) * | 1980-07-07 | 1982-01-12 | Union Carbide Corporation | Crystalline metallophosphate compositions |
| DE3212069A1 (de) * | 1982-04-01 | 1983-10-06 | Bayer Ag | Verfahren zur herstellung von o-nitrobenzaldehyd |
| US4402832A (en) * | 1982-08-12 | 1983-09-06 | Uop Inc. | High efficiency continuous separation process |
-
1986
- 1986-05-12 US US06/861,792 patent/US4714783A/en not_active Expired - Fee Related
-
1987
- 1987-12-10 IN IN1058/DEL/87A patent/IN168419B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4714783A (en) | 1987-12-22 |