BE741422A - - Google Patents
Info
- Publication number
- BE741422A BE741422A BE741422DA BE741422A BE 741422 A BE741422 A BE 741422A BE 741422D A BE741422D A BE 741422DA BE 741422 A BE741422 A BE 741422A
- 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
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681807495 DE1807495A1 (de) | 1968-11-07 | 1968-11-07 | Verfahren zur Trennung binaerer Gemische |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE741422A true BE741422A (https=) | 1970-05-08 |
Family
ID=5712617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE741422D BE741422A (https=) | 1968-11-07 | 1969-11-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE741422A (https=) |
| DE (1) | DE1807495A1 (https=) |
| FR (1) | FR2022807A1 (https=) |
| GB (1) | GB1273278A (https=) |
| NL (1) | NL6916439A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19536827A1 (de) * | 1995-10-02 | 1997-04-03 | Basf Ag | Verfahren und Vorrichtung zur Trennung flüssiger eutektischer Mischungen durch Kristallisation an Kühlflächen |
| GB9907415D0 (en) * | 1999-03-31 | 1999-05-26 | Chirotech Technology Ltd | Biocatalyst and its use |
| EP2292306B1 (en) * | 2009-09-02 | 2013-05-01 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Method for separation of racemic compound-forming chiral substances by a cyclic crystallization process and a crystallization device |
-
1968
- 1968-11-07 DE DE19681807495 patent/DE1807495A1/de active Pending
-
1969
- 1969-10-31 NL NL6916439A patent/NL6916439A/xx unknown
- 1969-11-07 BE BE741422D patent/BE741422A/xx unknown
- 1969-11-07 GB GB5470769A patent/GB1273278A/en not_active Expired
- 1969-11-07 FR FR6938398A patent/FR2022807A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2022807A1 (https=) | 1970-08-07 |
| DE1807495A1 (de) | 1970-06-11 |
| NL6916439A (https=) | 1970-05-11 |
| GB1273278A (en) | 1972-05-03 |