FR978293A - Process for the purification of alkyl aromatic hydrocarbons - Google Patents
Process for the purification of alkyl aromatic hydrocarbonsInfo
- Publication number
- FR978293A FR978293A FR978293DA FR978293A FR 978293 A FR978293 A FR 978293A FR 978293D A FR978293D A FR 978293DA FR 978293 A FR978293 A FR 978293A
- Authority
- FR
- France
- Prior art keywords
- purification
- aromatic hydrocarbons
- alkyl aromatic
- alkyl
- hydrocarbons
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
- C07C7/171—Sulfuric acid or oleum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US978293XA | 1948-06-22 | 1948-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR978293A true FR978293A (en) | 1951-04-11 |
Family
ID=22265333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR978293D Expired FR978293A (en) | 1948-06-22 | 1948-12-29 | Process for the purification of alkyl aromatic hydrocarbons |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR978293A (en) |
-
1948
- 1948-12-29 FR FR978293D patent/FR978293A/en not_active Expired
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