FR2745568B1 - Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acides - Google Patents
Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acidesInfo
- Publication number
- FR2745568B1 FR2745568B1 FR9702461A FR9702461A FR2745568B1 FR 2745568 B1 FR2745568 B1 FR 2745568B1 FR 9702461 A FR9702461 A FR 9702461A FR 9702461 A FR9702461 A FR 9702461A FR 2745568 B1 FR2745568 B1 FR 2745568B1
- Authority
- FR
- France
- Prior art keywords
- anhydrides
- acids
- production
- acid chlorides
- phosgenation
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9702461A FR2745568B1 (fr) | 1996-02-29 | 1997-02-25 | Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acides |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9602795A FR2745567B1 (fr) | 1996-02-29 | 1996-02-29 | Phosgenation sous pression des acides pour la prodution des chlorures d'acides |
FR9702461A FR2745568B1 (fr) | 1996-02-29 | 1997-02-25 | Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acides |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2745568A1 FR2745568A1 (fr) | 1997-09-05 |
FR2745568B1 true FR2745568B1 (fr) | 1998-08-21 |
Family
ID=9489904
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9602795A Expired - Fee Related FR2745567B1 (fr) | 1996-02-29 | 1996-02-29 | Phosgenation sous pression des acides pour la prodution des chlorures d'acides |
FR9702461A Expired - Fee Related FR2745568B1 (fr) | 1996-02-29 | 1997-02-25 | Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acides |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9602795A Expired - Fee Related FR2745567B1 (fr) | 1996-02-29 | 1996-02-29 | Phosgenation sous pression des acides pour la prodution des chlorures d'acides |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPH09323953A (fr) |
KR (1) | KR100599065B1 (fr) |
CN (1) | CN1071303C (fr) |
BR (1) | BR9700326A (fr) |
DE (1) | DE19707285A1 (fr) |
FR (2) | FR2745567B1 (fr) |
GB (1) | GB2310661B (fr) |
HU (1) | HU222273B1 (fr) |
IL (1) | IL120272A0 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007108046A (ja) * | 2005-10-14 | 2007-04-26 | Idemitsu Kosan Co Ltd | 二層分離温度測定装置およびその測定方法 |
US8344156B2 (en) | 2008-03-18 | 2013-01-01 | Mitsui Chemicals Agro, Inc. | Method for producing fluorine-containing acylacetic acid derivative, method for producing fluorine-containing pyrazolecarboxylic acid ester derivative, and method for producing fluorine-containing pyrazolecarboxylic acid derivative |
CN104072347B (zh) * | 2014-06-30 | 2016-07-13 | 湖南海利化工股份有限公司 | 4-烷氧基-1,1,1-三氟-3-丁烯-2-酮的制备方法 |
CN105254505A (zh) * | 2015-10-26 | 2016-01-20 | 安徽广信农化股份有限公司 | 一种对硝基苯甲酰氯的精制工艺 |
CN105384640B (zh) * | 2015-10-26 | 2017-07-04 | 安徽广信农化股份有限公司 | 一种对硝基苯甲酰氯的尾气处理工艺 |
CN105384641A (zh) * | 2015-10-26 | 2016-03-09 | 安徽广信农化股份有限公司 | 一种对硝基苯甲酰氯的废水处理工艺 |
CN105524017B (zh) * | 2015-12-24 | 2017-06-30 | 江苏瀚联生物科技有限公司 | 2‑甲基氨基‑5‑叔丁基‑1,3,4‑噻二唑的制备方法 |
CN105585478A (zh) * | 2016-03-08 | 2016-05-18 | 天津市敬业精细化工有限公司 | 一种酰氯的制备方法 |
CN106674166B (zh) * | 2016-12-20 | 2018-09-25 | 重庆市化工研究院 | 呋喃甲酰氯的制备方法 |
CN113402383A (zh) * | 2020-03-17 | 2021-09-17 | 上海祖玥新材料科技有限公司 | 一种2-乙基己酸与光气反应合成2-乙基己酰氯的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB402328A (en) * | 1932-04-29 | 1933-11-30 | Ig Farbenindustrie Ag | Improvements in the manufacture of acetyl-chloride |
NL175521C (nl) * | 1973-04-26 | 1984-11-16 | Hoechst Ag | Werkwijze voor het bereiden van carbonzuurchloriden. |
FR2232532A1 (en) * | 1973-06-05 | 1975-01-03 | Poudres & Explosifs Ste Nale | Gas phase acid chloride prodn. - from acid and phosgene in presence of active carbon catalyst |
DE3535984A1 (de) * | 1985-10-09 | 1987-04-09 | Bayer Ag | Verfahren zur herstellung von aromatischen carbonsaeurechloriden |
DE4129822A1 (de) * | 1991-09-07 | 1993-03-11 | Basf Ag | Verfahren zur herstellung von carbonsaeurehalogeniden |
-
1996
- 1996-02-29 FR FR9602795A patent/FR2745567B1/fr not_active Expired - Fee Related
-
1997
- 1997-02-20 IL IL12027297A patent/IL120272A0/xx unknown
- 1997-02-24 DE DE19707285A patent/DE19707285A1/de not_active Withdrawn
- 1997-02-25 FR FR9702461A patent/FR2745568B1/fr not_active Expired - Fee Related
- 1997-02-25 KR KR1019970005815A patent/KR100599065B1/ko not_active IP Right Cessation
- 1997-02-27 GB GB9704047A patent/GB2310661B/en not_active Expired - Fee Related
- 1997-02-27 JP JP9044230A patent/JPH09323953A/ja active Pending
- 1997-02-28 BR BR9700326A patent/BR9700326A/pt not_active IP Right Cessation
- 1997-02-28 HU HU9700535A patent/HU222273B1/hu not_active IP Right Cessation
- 1997-02-28 CN CN97104714A patent/CN1071303C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
HU222273B1 (hu) | 2003-05-28 |
FR2745567A1 (fr) | 1997-09-05 |
BR9700326A (pt) | 1998-10-27 |
GB9704047D0 (en) | 1997-04-16 |
FR2745567B1 (fr) | 1998-04-10 |
HUP9700535A2 (hu) | 1998-06-29 |
CN1071303C (zh) | 2001-09-19 |
JPH09323953A (ja) | 1997-12-16 |
KR100599065B1 (ko) | 2006-12-05 |
CN1163881A (zh) | 1997-11-05 |
IL120272A0 (en) | 1997-06-10 |
DE19707285A1 (de) | 1997-09-04 |
FR2745568A1 (fr) | 1997-09-05 |
GB2310661B (en) | 1998-12-02 |
KR970061845A (ko) | 1997-09-12 |
GB2310661A (en) | 1997-09-03 |
HUP9700535A3 (en) | 1999-06-28 |
HU9700535D0 (en) | 1997-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081031 |