CN1105976A - 四氯-1,4-苯醌的制备方法 - Google Patents
四氯-1,4-苯醌的制备方法 Download PDFInfo
- Publication number
- CN1105976A CN1105976A CN94117644A CN94117644A CN1105976A CN 1105976 A CN1105976 A CN 1105976A CN 94117644 A CN94117644 A CN 94117644A CN 94117644 A CN94117644 A CN 94117644A CN 1105976 A CN1105976 A CN 1105976A
- Authority
- CN
- China
- Prior art keywords
- chlorine
- quinhydrones
- hydrochloric acid
- concentration
- import
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M131/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen
- C10M131/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen containing carbon, hydrogen, halogen and oxygen
- C10M131/10—Alcohols; Ethers; Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
- C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/10—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/24—Quinones containing halogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4336323.7 | 1993-10-25 | ||
DE4336323A DE4336323C1 (de) | 1993-10-25 | 1993-10-25 | Verfahren zur Herstellung von Tetrachlor- 1,4-benzochinon |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1105976A true CN1105976A (zh) | 1995-08-02 |
CN1038744C CN1038744C (zh) | 1998-06-17 |
Family
ID=6500946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94117644A Expired - Fee Related CN1038744C (zh) | 1993-10-25 | 1994-10-22 | 四氯-1,4-苯醌的制备方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5525744A (zh) |
EP (1) | EP0649830B1 (zh) |
JP (1) | JP4057656B2 (zh) |
KR (1) | KR100340364B1 (zh) |
CN (1) | CN1038744C (zh) |
BR (1) | BR9404216A (zh) |
DE (2) | DE4336323C1 (zh) |
TW (1) | TW296376B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102675077A (zh) * | 2012-05-06 | 2012-09-19 | 滨海和顺医药化工有限公司 | 2,3,5,6—四氯苯醌的两种制备方法 |
CN106966882A (zh) * | 2017-03-28 | 2017-07-21 | 许克宇 | 一种四氯苯醌的制备方法 |
CN108623442A (zh) * | 2018-03-23 | 2018-10-09 | 许克宇 | 一种四氯苯醌制备中降低二噁英的方法 |
CN112608223A (zh) * | 2020-12-25 | 2021-04-06 | 浙江神洲药业有限公司 | 一种四氯苯醌的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0220135B1 (de) * | 1985-10-23 | 1991-11-21 | Ciba-Geigy Ag | Verfahren zur Herstellung von Chloranil |
DE3703567A1 (de) * | 1987-02-06 | 1988-08-18 | Hoechst Ag | Verfahren zur herstellung von tetrachlor-1,4-benzochinon hoher reinheit |
DE3707148A1 (de) * | 1987-02-06 | 1988-08-18 | Hoechst Ag | Verfahren zur herstellung von tetrachlor-1,4-benzochinon hoher reinheit |
JPH07108877B2 (ja) * | 1992-03-27 | 1995-11-22 | 株式会社トクヤマ | クロラニルの製造方法 |
-
1993
- 1993-10-25 DE DE4336323A patent/DE4336323C1/de not_active Expired - Fee Related
-
1994
- 1994-10-03 TW TW083109153A patent/TW296376B/zh active
- 1994-10-14 EP EP94116237A patent/EP0649830B1/de not_active Expired - Lifetime
- 1994-10-14 DE DE59405085T patent/DE59405085D1/de not_active Expired - Fee Related
- 1994-10-21 US US08/327,033 patent/US5525744A/en not_active Expired - Lifetime
- 1994-10-22 CN CN94117644A patent/CN1038744C/zh not_active Expired - Fee Related
- 1994-10-24 BR BR9404216A patent/BR9404216A/pt not_active IP Right Cessation
- 1994-10-24 JP JP25846294A patent/JP4057656B2/ja not_active Expired - Fee Related
- 1994-10-24 KR KR1019940027102A patent/KR100340364B1/ko not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102675077A (zh) * | 2012-05-06 | 2012-09-19 | 滨海和顺医药化工有限公司 | 2,3,5,6—四氯苯醌的两种制备方法 |
CN106966882A (zh) * | 2017-03-28 | 2017-07-21 | 许克宇 | 一种四氯苯醌的制备方法 |
CN108623442A (zh) * | 2018-03-23 | 2018-10-09 | 许克宇 | 一种四氯苯醌制备中降低二噁英的方法 |
CN108623442B (zh) * | 2018-03-23 | 2021-11-02 | 许克宇 | 一种四氯苯醌制备中降低二噁英的方法 |
CN112608223A (zh) * | 2020-12-25 | 2021-04-06 | 浙江神洲药业有限公司 | 一种四氯苯醌的制备方法 |
CN112608223B (zh) * | 2020-12-25 | 2022-05-03 | 浙江神洲药业有限公司 | 一种四氯苯醌的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US5525744A (en) | 1996-06-11 |
CN1038744C (zh) | 1998-06-17 |
JP4057656B2 (ja) | 2008-03-05 |
TW296376B (zh) | 1997-01-21 |
EP0649830A1 (de) | 1995-04-26 |
DE4336323C1 (de) | 1995-03-09 |
KR100340364B1 (ko) | 2002-12-11 |
DE59405085D1 (de) | 1998-02-26 |
EP0649830B1 (de) | 1998-01-21 |
BR9404216A (pt) | 1995-10-17 |
JPH07206755A (ja) | 1995-08-08 |
KR950011390A (ko) | 1995-05-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: HOECHST AKTIENGESELLSCHAFT (DE) TO: CLARIANT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Kellaen Aktiengesellschaft Patentee before: Hechester JSC |
|
C56 | Change in the name or address of the patentee |
Owner name: CLARIANT GMBH Free format text: FORMER NAME OR ADDRESS: CLARIANT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Frankfurt, Federal Republic of Germany Patentee after: Clariant Produkte (Deutschland) GmbH Address before: Frankfurt, Federal Republic of Germany Patentee before: Kellaen Aktiengesellschaft |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19980617 Termination date: 20091123 |