FR2005105A1 - - Google Patents
Info
- Publication number
- FR2005105A1 FR2005105A1 FR6909402A FR6909402A FR2005105A1 FR 2005105 A1 FR2005105 A1 FR 2005105A1 FR 6909402 A FR6909402 A FR 6909402A FR 6909402 A FR6909402 A FR 6909402A FR 2005105 A1 FR2005105 A1 FR 2005105A1
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C335/04—Derivatives of thiourea
- C07C335/06—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to acyclic carbon atoms
- C07C335/08—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to acyclic carbon atoms of a saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/189—Purification, separation, stabilisation, use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH464568A CH495165A (de) | 1968-03-29 | 1968-03-29 | Verfahren zur Entfernung von Formaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2005105A1 true FR2005105A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-12-05 |
Family
ID=4279984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6909402A Withdrawn FR2005105A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-03-29 | 1969-03-28 |
Country Status (5)
-
1968
- 1968-03-29 CH CH464568A patent/CH495165A/de not_active IP Right Cessation
- 1968-11-20 BE BE724179D patent/BE724179A/xx not_active IP Right Cessation
-
1969
- 1969-03-19 DE DE19691914009 patent/DE1914009A1/de active Pending
- 1969-03-20 GB GB1228512D patent/GB1228512A/en not_active Expired
- 1969-03-28 FR FR6909402A patent/FR2005105A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH495165A (de) | 1970-08-31 |
| DE1914009A1 (de) | 1969-10-16 |
| BE724179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-02 |
| GB1228512A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-04-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| CD | Change of name or company name |
Effective date: 20111207 Owner name: AEL MINING SERVICES LIMITED, ZA |