FR996475A - Process for treating apparatus for chemical reactions - Google Patents
Process for treating apparatus for chemical reactionsInfo
- Publication number
- FR996475A FR996475A FR996475DA FR996475A FR 996475 A FR996475 A FR 996475A FR 996475D A FR996475D A FR 996475DA FR 996475 A FR996475 A FR 996475A
- Authority
- FR
- France
- Prior art keywords
- treating apparatus
- chemical reactions
- reactions
- treating
- chemical
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/88—Preparation of ketenes or dimeric ketenes from ketones
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR996475T | 1949-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR996475A true FR996475A (en) | 1951-12-19 |
Family
ID=9557897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR996475D Expired FR996475A (en) | 1949-10-01 | 1949-10-01 | Process for treating apparatus for chemical reactions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR996475A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108819A1 (en) * | 1982-11-10 | 1984-05-23 | The Dow Chemical Company | Process for the removal of carbon and/or carbon compounds from solid surfaces |
-
1949
- 1949-10-01 FR FR996475D patent/FR996475A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108819A1 (en) * | 1982-11-10 | 1984-05-23 | The Dow Chemical Company | Process for the removal of carbon and/or carbon compounds from solid surfaces |
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