FR742184A - - Google Patents
Info
- Publication number
- FR742184A FR742184A FR742184DA FR742184A FR 742184 A FR742184 A FR 742184A FR 742184D A FR742184D A FR 742184DA FR 742184 A FR742184 A FR 742184A
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/318—Preparation characterised by the starting materials
- C01B32/324—Preparation characterised by the starting materials from waste materials, e.g. tyres or spent sulfite pulp liquor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742184A true FR742184A (fr) | 1933-02-28 |
Family
ID=1546626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742184D Expired FR742184A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742184A (fr) |
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0
- FR FR742184D patent/FR742184A/fr not_active Expired