DK114778B - Fremgangsmåde til fremstilling af 2,6-xyleno, som ikke indeholder andre xylenolisomere. - Google Patents
Fremgangsmåde til fremstilling af 2,6-xyleno, som ikke indeholder andre xylenolisomere.Info
- Publication number
- DK114778B DK114778B DK664366AA DK664366A DK114778B DK 114778 B DK114778 B DK 114778B DK 664366A A DK664366A A DK 664366AA DK 664366 A DK664366 A DK 664366A DK 114778 B DK114778 B DK 114778B
- Authority
- DK
- Denmark
- Prior art keywords
- xyleno
- contain
- preparation
- xylene isomers
- isomers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of SO3H groups or a derivative thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8108565 | 1965-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK114778B true DK114778B (da) | 1969-08-04 |
Family
ID=13736532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK664366AA DK114778B (da) | 1965-12-28 | 1966-12-22 | Fremgangsmåde til fremstilling af 2,6-xyleno, som ikke indeholder andre xylenolisomere. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3465047A (da) |
| BE (1) | BE691849A (da) |
| CH (1) | CH470329A (da) |
| DE (1) | DE1543892A1 (da) |
| DK (1) | DK114778B (da) |
| FR (1) | FR1506169A (da) |
| GB (1) | GB1142070A (da) |
| NL (1) | NL6618179A (da) |
| SE (1) | SE336803B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3262826D1 (en) * | 1981-11-27 | 1985-05-02 | Taoka Chemical Co Ltd | Process for preparing m-alkylhydroxybenzene |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2603662A (en) * | 1947-07-03 | 1952-07-15 | Gulf Research Development Co | Process for producing substituted hydroxy aromatic compounds |
| US2816940A (en) * | 1950-09-23 | 1957-12-17 | California Research Corp | Separation of alkyl benzenes by selective alkylation with a tertiary alkylating agent |
-
1966
- 1966-12-14 DE DE19661543892 patent/DE1543892A1/de not_active Withdrawn
- 1966-12-14 US US601574A patent/US3465047A/en not_active Expired - Lifetime
- 1966-12-19 GB GB56735/66A patent/GB1142070A/en not_active Expired
- 1966-12-21 SE SE17543/66A patent/SE336803B/xx unknown
- 1966-12-22 DK DK664366AA patent/DK114778B/da unknown
- 1966-12-23 CH CH1853966A patent/CH470329A/fr not_active IP Right Cessation
- 1966-12-27 BE BE691849D patent/BE691849A/xx unknown
- 1966-12-27 FR FR88954A patent/FR1506169A/fr not_active Expired
- 1966-12-27 NL NL6618179A patent/NL6618179A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH470329A (fr) | 1969-03-31 |
| DE1543892A1 (de) | 1970-02-12 |
| SE336803B (da) | 1971-07-19 |
| GB1142070A (en) | 1969-02-05 |
| US3465047A (en) | 1969-09-02 |
| NL6618179A (da) | 1967-06-29 |
| BE691849A (da) | 1967-05-29 |
| FR1506169A (fr) | 1967-12-15 |
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