ATE79856T1 - Verfahren zur herstellung von dihydroxybenzolen. - Google Patents
Verfahren zur herstellung von dihydroxybenzolen.Info
- Publication number
- ATE79856T1 ATE79856T1 AT89420155T AT89420155T ATE79856T1 AT E79856 T1 ATE79856 T1 AT E79856T1 AT 89420155 T AT89420155 T AT 89420155T AT 89420155 T AT89420155 T AT 89420155T AT E79856 T1 ATE79856 T1 AT E79856T1
- Authority
- AT
- Austria
- Prior art keywords
- dihydroxybenzoles
- production
- dihydroxybenzenes
- bringing
- phenol
- Prior art date
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
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)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8805849A FR2630734B1 (fr) | 1988-05-02 | 1988-05-02 | Procede de preparation de dihydroxybenzenes |
EP89420155A EP0341164B1 (de) | 1988-05-02 | 1989-04-27 | Verfahren zur Herstellung von Dihydroxybenzolen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE79856T1 true ATE79856T1 (de) | 1992-09-15 |
Family
ID=9365890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89420155T ATE79856T1 (de) | 1988-05-02 | 1989-04-27 | Verfahren zur herstellung von dihydroxybenzolen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4982013A (de) |
EP (1) | EP0341164B1 (de) |
JP (1) | JPH01313448A (de) |
AT (1) | ATE79856T1 (de) |
DE (1) | DE68902575T2 (de) |
FR (1) | FR2630734B1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2648810B1 (fr) * | 1989-06-22 | 1992-02-28 | Rhone Poulenc Chimie | Procede de preparation de phenols |
US5208391A (en) * | 1990-01-31 | 1993-05-04 | E. I. Du Pont De Nemours And Company | Tetracyano-1,4-hydroquinone and tetracyano-1,4-benzoquinone |
US5068367A (en) * | 1990-01-31 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Tetracyano-1,4-hydroquinone and tetracyano-1, 4-benzoquinone |
RU2058286C1 (ru) * | 1994-04-12 | 1996-04-20 | Институт катализа им.Г.К.Борескова СО РАН | Способ получения фенола или его производных |
RU2074164C1 (ru) * | 1994-04-12 | 1997-02-27 | Институт катализа им.Г.К.Борескова СО РАН | Способ получения фенола или его производных |
CN1050537C (zh) * | 1994-12-28 | 2000-03-22 | 中国科学院长春应用化学研究所 | 苯酚羟基化合成邻苯二酚(儿茶酚)、对苯二酚(氢醌)催化剂 |
CN1055029C (zh) * | 1996-01-03 | 2000-08-02 | 南开大学 | 一种苯酚直接氧化制对苯二酚的催化剂 |
CN1060970C (zh) * | 1996-07-18 | 2001-01-24 | 吉林大学 | 芳烃氧化催化剂的制备 |
US5874646A (en) * | 1996-08-07 | 1999-02-23 | Solutia Inc. | Preparation of phenol or phenol derivatives |
US5892132A (en) * | 1996-08-08 | 1999-04-06 | Solutia Inc. | Transport hydroxylation reactor |
US5808167A (en) * | 1996-08-20 | 1998-09-15 | Solutia Inc. | Selective introduction of active sites for hydroxylation of benzene |
US5874647A (en) * | 1996-08-20 | 1999-02-23 | Solutia Inc. | Benzene hydroxylation catalyst stability by acid treatment |
EP0929507B1 (de) | 1996-10-07 | 2002-12-04 | Solutia Inc. | Verfahren zur hydroxylierung von benzol |
US6156938A (en) * | 1997-04-03 | 2000-12-05 | Solutia, Inc. | Process for making phenol or phenol derivatives |
RU2127721C1 (ru) | 1997-07-29 | 1999-03-20 | Институт органической химии им.Зелинского РАН | Способ получения фенола и его производных |
WO2000004076A2 (en) * | 1998-07-14 | 2000-01-27 | Eastman Chemical Company | Polyester comprising a residue of isophthalic acid, terephthalic acid, ethylene glycol and an aromatic diol derivative and a method for identifying the polyester by fluorescence |
RU2155181C1 (ru) | 1999-04-05 | 2000-08-27 | Кустов Леонид Модестович | Способ окисления бензола и/или толуола в фенол и/или крезолы |
KR100332213B1 (ko) * | 1999-07-10 | 2002-04-12 | 김충섭 | 수소와 산소에 의한 카테콜 및 히드로퀴논의 직접적 제조방법 |
NL1013084C2 (nl) | 1999-09-17 | 2001-03-20 | Neopost Bv | Instellen van een systeem voor het samenstellen van poststukken. |
KR100443261B1 (ko) * | 2002-01-28 | 2004-08-04 | 한국화학연구원 | 카테콜의 선택적 합성을 위한 다공성 촉매 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1547725A (en) * | 1923-06-18 | 1925-07-28 | Carlisle H Bibb | Production of phenol |
US4578521A (en) * | 1985-02-04 | 1986-03-25 | Mobil Oil Corporation | Shape-selective catalytic oxidation of phenol |
-
1988
- 1988-05-02 FR FR8805849A patent/FR2630734B1/fr not_active Expired - Lifetime
-
1989
- 1989-04-24 JP JP1101838A patent/JPH01313448A/ja active Granted
- 1989-04-27 DE DE8989420155T patent/DE68902575T2/de not_active Expired - Fee Related
- 1989-04-27 EP EP89420155A patent/EP0341164B1/de not_active Expired - Lifetime
- 1989-04-27 AT AT89420155T patent/ATE79856T1/de not_active IP Right Cessation
- 1989-05-02 US US07/346,215 patent/US4982013A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01313448A (ja) | 1989-12-18 |
JPH0529374B2 (de) | 1993-04-30 |
US4982013A (en) | 1991-01-01 |
DE68902575D1 (de) | 1992-10-01 |
DE68902575T2 (de) | 1993-02-25 |
FR2630734B1 (fr) | 1990-07-27 |
FR2630734A1 (fr) | 1989-11-03 |
EP0341164A1 (de) | 1989-11-08 |
EP0341164B1 (de) | 1992-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |