BE644084A - - Google Patents
Info
- Publication number
- BE644084A BE644084A BE644084DA BE644084A BE 644084 A BE644084 A BE 644084A BE 644084D A BE644084D A BE 644084DA BE 644084 A BE644084 A BE 644084A
- Authority
- BE
- Belgium
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/05—Processes using organic exchangers in the strongly basic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF39124A DE1221994B (de) | 1963-02-27 | 1963-02-27 | Verfahren zur Reinigung von Abwaessern aus Anlagen zur Nitrierung aromatischer Kohlenwasserstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644084A true BE644084A (un) | 1964-06-15 |
Family
ID=7097637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644084D BE644084A (un) | 1963-02-27 | 1964-02-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE644084A (un) |
| DE (1) | DE1221994B (un) |
| GB (1) | GB1007264A (un) |
| NL (1) | NL6401839A (un) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5092283A (un) * | 1973-12-18 | 1975-07-23 | ||
| WO2011082974A1 (de) * | 2009-12-16 | 2011-07-14 | Basf Se | Saure schlammadsorption von dnt-abwässern |
| BR112013018303B1 (pt) * | 2011-01-31 | 2021-03-09 | Basf Se | processo para prevenir precipitação de sais nitroidroxiaromáticos dos produtos brutos nitrados, e, instalação de produção para nitrar compostos aromáticos nitráveis |
| JP6193358B2 (ja) | 2012-04-25 | 2017-09-06 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | ジニトロトルエンを洗浄する方法 |
| US9249083B2 (en) | 2012-04-25 | 2016-02-02 | Basf Se | Process for scrubbing dinitrotoluene |
| CN115893339A (zh) * | 2022-12-15 | 2023-04-04 | 万华化学集团股份有限公司 | 一种粗dnt中硝酸的回收方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE13491C (de) * | CH. W. HARRISON in London | Neuerungen an elektrischen Lampen |
-
1963
- 1963-02-27 DE DEF39124A patent/DE1221994B/de active Pending
-
1964
- 1964-02-12 GB GB5927/64A patent/GB1007264A/en not_active Expired
- 1964-02-20 BE BE644084D patent/BE644084A/xx unknown
- 1964-02-26 NL NL6401839A patent/NL6401839A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6401839A (un) | 1964-08-28 |
| DE1221994B (de) | 1966-07-28 |
| GB1007264A (en) | 1965-10-13 |