ZA823240B - Producing solvent-grade methyl-naphthalene - Google Patents
Producing solvent-grade methyl-naphthaleneInfo
- Publication number
- ZA823240B ZA823240B ZA823240A ZA823240A ZA823240B ZA 823240 B ZA823240 B ZA 823240B ZA 823240 A ZA823240 A ZA 823240A ZA 823240 A ZA823240 A ZA 823240A ZA 823240 B ZA823240 B ZA 823240B
- Authority
- ZA
- South Africa
- Prior art keywords
- naphthalene
- grade methyl
- producing solvent
- solvent
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28824281A | 1981-07-29 | 1981-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA823240B true ZA823240B (en) | 1983-04-27 |
Family
ID=23106334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA823240A ZA823240B (en) | 1981-07-29 | 1982-05-11 | Producing solvent-grade methyl-naphthalene |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5821627A (en) |
CA (1) | CA1184948A (en) |
DE (1) | DE3227491A1 (en) |
GB (1) | GB2104543B (en) |
ZA (1) | ZA823240B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5965028A (en) * | 1982-10-06 | 1984-04-13 | Nippon Steel Chem Co Ltd | Method for purifying methylnaphthalene |
DE3421303A1 (en) * | 1984-06-08 | 1985-12-12 | Hoechst Ag, 6230 Frankfurt | SALTS FROM 3-HYDROXY-4-OXO-3,4-DIHYDRO-1,2,3-BENZOTRIAZINE AND AMINO COMPOUNDS |
DE3837450A1 (en) * | 1988-11-04 | 1990-05-10 | Huels Chemische Werke Ag | METHOD FOR PRODUCING 1.1-DIPHENYLETHANE WITH GOOD ODOR QUALITY |
CN106336338A (en) * | 2015-07-09 | 2017-01-18 | 上海宝钢化工有限公司 | Method for removing quinoline in DMNO-3 |
-
1982
- 1982-05-11 ZA ZA823240A patent/ZA823240B/en unknown
- 1982-05-26 CA CA000403764A patent/CA1184948A/en not_active Expired
- 1982-06-30 GB GB08218836A patent/GB2104543B/en not_active Expired
- 1982-07-02 JP JP57115289A patent/JPS5821627A/en active Pending
- 1982-07-23 DE DE19823227491 patent/DE3227491A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1184948A (en) | 1985-04-02 |
GB2104543B (en) | 1985-06-19 |
JPS5821627A (en) | 1983-02-08 |
DE3227491A1 (en) | 1983-02-10 |
GB2104543A (en) | 1983-03-09 |
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