DK574777A - Fremgangsmaade til fremstilling af hydroquinonmonophenylethere - Google Patents
Fremgangsmaade til fremstilling af hydroquinonmonophenylethereInfo
- Publication number
- DK574777A DK574777A DK574777A DK574777A DK574777A DK 574777 A DK574777 A DK 574777A DK 574777 A DK574777 A DK 574777A DK 574777 A DK574777 A DK 574777A DK 574777 A DK574777 A DK 574777A
- Authority
- DK
- Denmark
- Prior art keywords
- monophenylether
- procedure
- hydroquinone
- making
- making hydroquinone
- Prior art date
Links
- ZSBDGXGICLIJGD-UHFFFAOYSA-N 4-phenoxyphenol Chemical compound C1=CC(O)=CC=C1OC1=CC=CC=C1 ZSBDGXGICLIJGD-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
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 |
|---|---|---|---|
| DE19762658496 DE2658496A1 (de) | 1976-12-23 | 1976-12-23 | Verfahren zur herstellung von diphenylaethern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK574777A true DK574777A (da) | 1978-06-24 |
Family
ID=5996454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK574777A DK574777A (da) | 1976-12-23 | 1977-12-22 | Fremgangsmaade til fremstilling af hydroquinonmonophenylethere |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4172959A (fr) |
| JP (1) | JPS5379831A (fr) |
| AT (1) | AT351017B (fr) |
| BE (1) | BE862284A (fr) |
| DE (1) | DE2658496A1 (fr) |
| DK (1) | DK574777A (fr) |
| FR (1) | FR2375178A1 (fr) |
| IL (1) | IL53669A0 (fr) |
| IT (1) | IT1090354B (fr) |
| NL (1) | NL7713976A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4214086A (en) * | 1977-11-04 | 1980-07-22 | Ciba-Geigy Corporation | Process for producing hydroxydiaryl ethers |
| US5302760A (en) * | 1993-03-12 | 1994-04-12 | The United States Of America As Represented By The Secretary Of The Air Force | Stability additive for perfluoropolyalkylethers |
| US6326337B1 (en) | 2001-04-04 | 2001-12-04 | The United States Of America As Represented By The Secretary Of The Air Force | Perfluoropolyalkylether lubricant formulation with improved stability |
| WO2004078827A1 (fr) * | 2003-03-05 | 2004-09-16 | Toray Industries, Inc. | Polymere aromatique, film, membrane electrolyte et separateur |
-
1976
- 1976-12-23 DE DE19762658496 patent/DE2658496A1/de active Pending
-
1977
- 1977-12-16 NL NL7713976A patent/NL7713976A/xx not_active Application Discontinuation
- 1977-12-20 AT AT911677A patent/AT351017B/de not_active IP Right Cessation
- 1977-12-21 IT IT31053/77A patent/IT1090354B/it active
- 1977-12-21 IL IL53669A patent/IL53669A0/xx unknown
- 1977-12-21 US US05/862,663 patent/US4172959A/en not_active Expired - Lifetime
- 1977-12-22 JP JP15367777A patent/JPS5379831A/ja active Pending
- 1977-12-22 DK DK574777A patent/DK574777A/da unknown
- 1977-12-23 FR FR7738945A patent/FR2375178A1/fr not_active Withdrawn
- 1977-12-23 BE BE183812A patent/BE862284A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1090354B (it) | 1985-06-26 |
| JPS5379831A (en) | 1978-07-14 |
| IL53669A0 (en) | 1978-03-10 |
| AT351017B (de) | 1979-07-10 |
| NL7713976A (nl) | 1978-06-27 |
| FR2375178A1 (fr) | 1978-07-21 |
| BE862284A (fr) | 1978-06-23 |
| US4172959A (en) | 1979-10-30 |
| ATA911677A (de) | 1978-12-15 |
| DE2658496A1 (de) | 1978-06-29 |
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