NL7209868A - - Google Patents
Info
- Publication number
- NL7209868A NL7209868A NL7209868A NL7209868A NL7209868A NL 7209868 A NL7209868 A NL 7209868A NL 7209868 A NL7209868 A NL 7209868A NL 7209868 A NL7209868 A NL 7209868A NL 7209868 A NL7209868 A NL 7209868A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2696371 | 1971-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7209868A true NL7209868A (en:Method) | 1973-01-19 |
| NL174344C NL174344C (nl) | 1984-06-01 |
Family
ID=11220638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7209868,A NL174344C (nl) | 1971-07-17 | 1972-07-17 | Werkwijze voor het bereiden van een mengsel van catechol en hydrochinon. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3836591A (en:Method) |
| JP (1) | JPS5641607B2 (en:Method) |
| BE (1) | BE786368A (en:Method) |
| CA (1) | CA995693A (en:Method) |
| CH (1) | CH575897A5 (en:Method) |
| DE (2) | DE2150657C3 (en:Method) |
| FR (1) | FR2146195B1 (en:Method) |
| GB (1) | GB1347625A (en:Method) |
| NL (1) | NL174344C (en:Method) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174460A (en) * | 1974-03-06 | 1979-11-13 | Bayer Aktiengesellschaft | Process for the hydroxylation of phenols and phenol ethers in the nucleus |
| DE2410758C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrwertigen substituierten Phenolen bzw. Monoäthern mehrwertiger Phenole durch Kernhydroxylierung von Phenolen oder Phenoläthern |
| DE2410742C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Brenzkatechin und Hydrochinon durch Kernhydroxylierung von Phenol |
| GB1448358A (en) * | 1974-04-04 | 1976-09-08 | Ube Industries | Process for preparint dihydric phenol derivatives |
| GB1448357A (en) * | 1974-04-04 | 1976-09-08 | Ube Industries | Process for preparing dihydric phenol derivatives |
| JPS51101932A (ja) * | 1975-03-05 | 1976-09-08 | Ube Industries | Nikahoriarukirufuenoorunoseiho |
| FR2318851A1 (fr) * | 1975-07-25 | 1977-02-18 | Rhone Poulenc Ind | Procede d'hydroxylation de composes aromatiques |
| FR2336364A1 (fr) * | 1975-12-24 | 1977-07-22 | Rhone Poulenc Ind | Hydroxylation de composes aromatiques |
| DE2658943C3 (de) * | 1976-12-24 | 1982-02-18 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Brenzkatechin und Hydrochinon |
| DE3031736A1 (de) * | 1980-08-22 | 1982-04-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von brenzkatechin und hydrochinon |
| FR2649695A1 (fr) * | 1989-07-11 | 1991-01-18 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols |
| FR2655332A1 (fr) * | 1989-12-05 | 1991-06-07 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols. |
| JP6847581B2 (ja) | 2016-02-12 | 2021-03-24 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 無線通信装置、及び無線通信装置における表示方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1140913A (en) | 1965-10-04 | 1969-01-22 | Ici Ltd | Oxidation of aromatic hydrocarbons |
| FR1479354A (fr) * | 1966-03-15 | 1967-05-05 | Rhone Poulenc Sa | Procédé d'obtention de polyphénols |
| FR2071464A5 (en:Method) * | 1969-12-30 | 1971-09-17 | Rhone Poulenc Sa |
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1971
- 1971-10-11 DE DE2150657A patent/DE2150657C3/de not_active Expired
- 1971-10-11 DE DE2167040A patent/DE2167040C2/de not_active Expired
-
1972
- 1972-01-14 FR FR727201277A patent/FR2146195B1/fr not_active Expired
- 1972-01-17 US US00218557A patent/US3836591A/en not_active Expired - Lifetime
- 1972-02-03 GB GB509372A patent/GB1347625A/en not_active Expired
- 1972-07-17 CA CA147,227A patent/CA995693A/en not_active Expired
- 1972-07-17 CH CH1065272A patent/CH575897A5/xx not_active IP Right Cessation
- 1972-07-17 JP JP7085372A patent/JPS5641607B2/ja not_active Expired
- 1972-07-17 BE BE786368A patent/BE786368A/xx not_active IP Right Cessation
- 1972-07-17 NL NLAANVRAGE7209868,A patent/NL174344C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1347625A (en) | 1974-02-27 |
| DE2150657B2 (de) | 1978-03-02 |
| JPS5641607B2 (en:Method) | 1981-09-29 |
| NL174344C (nl) | 1984-06-01 |
| DE2150657A1 (de) | 1973-01-25 |
| US3836591A (en) | 1974-09-17 |
| JPS4828435A (en:Method) | 1973-04-14 |
| BE786368A (fr) | 1972-11-16 |
| FR2146195B1 (en:Method) | 1974-06-21 |
| DE2167040C2 (de) | 1982-07-08 |
| DE2167040A1 (de) | 1977-10-20 |
| FR2146195A1 (en:Method) | 1973-03-02 |
| DE2150657C3 (de) | 1978-10-26 |
| CH575897A5 (en:Method) | 1976-05-31 |
| CA995693A (en) | 1976-08-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |