CN1247862A - 制备水合肼的方法 - Google Patents
制备水合肼的方法 Download PDFInfo
- Publication number
- CN1247862A CN1247862A CN99118158A CN99118158A CN1247862A CN 1247862 A CN1247862 A CN 1247862A CN 99118158 A CN99118158 A CN 99118158A CN 99118158 A CN99118158 A CN 99118158A CN 1247862 A CN1247862 A CN 1247862A
- Authority
- CN
- China
- Prior art keywords
- azine
- methyl ethyl
- ethyl ketone
- butanols
- stage
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/16—Hydrazine; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9810715 | 1998-08-26 | ||
FR9810715A FR2782717B1 (fr) | 1998-08-26 | 1998-08-26 | Procede de fabrication d'hydrate d'hydrazine a partir d'azine de la methyl ethyl cetone |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1247862A true CN1247862A (zh) | 2000-03-22 |
CN1160314C CN1160314C (zh) | 2004-08-04 |
Family
ID=9529884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991181581A Expired - Lifetime CN1160314C (zh) | 1998-08-26 | 1999-08-26 | 制备水合肼的方法 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6562311B1 (zh) |
EP (1) | EP1113984B1 (zh) |
JP (1) | JP4422338B2 (zh) |
KR (1) | KR100653586B1 (zh) |
CN (1) | CN1160314C (zh) |
AT (1) | ATE224854T1 (zh) |
AU (1) | AU4627299A (zh) |
DE (1) | DE69903183T2 (zh) |
EA (1) | EA003838B1 (zh) |
ES (1) | ES2183575T3 (zh) |
FR (1) | FR2782717B1 (zh) |
ID (1) | ID29634A (zh) |
MX (1) | MXPA01000821A (zh) |
PL (1) | PL345566A1 (zh) |
TW (1) | TW548235B (zh) |
WO (1) | WO2000012430A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2860229B1 (fr) * | 2003-09-26 | 2005-12-16 | Jean Pierre Schirmann | Procede de preparation d'azines de cetones aliphatiques |
KR200451877Y1 (ko) * | 2010-11-09 | 2011-01-17 | 산림조합중앙회 | 흔들림 방지 버섯종균 배양판 |
CN104555953A (zh) * | 2014-10-11 | 2015-04-29 | 重庆锦杉科技有限公司 | 一种水合肼的制备方法 |
US11225413B2 (en) | 2016-10-03 | 2022-01-18 | Council Of Scientific & Industrial Research | Process for production of hydrazine hydrate |
CN108793106A (zh) * | 2018-06-15 | 2018-11-13 | 重庆晶萃化工科技有限公司 | 一种水合肼的制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3332739A (en) * | 1963-07-10 | 1967-07-25 | Whiffen & Sons Ltd | Process for preparing hydrazine and substituted hydrazine from their carbonyl derivatives using cation exchange resins |
US3981923A (en) * | 1969-06-11 | 1976-09-21 | Shell Oil Company | Dehydrogenation of alcohols to ketones |
DE2436335A1 (de) * | 1974-07-27 | 1976-02-05 | Bayer Ag | Verfahren zur aufbereitung von syntheseloesungen bei der hydrazinherstellung |
US4075128A (en) * | 1976-11-26 | 1978-02-21 | Atlantic Richfield Company | Preparation of methyl ethyl ketone |
GB2021560B (en) * | 1978-04-13 | 1982-09-08 | Showa Denko Kk | Process for producing ketazines |
FR2559472B1 (fr) * | 1984-02-14 | 1986-06-13 | Atochem | Procede de purification de solutions aqueuses d'hydrate d'hydrazine |
US4562296A (en) * | 1984-11-13 | 1985-12-31 | Ethyl Corporation | Production of aldehydes and ketones |
FR2647444B1 (zh) * | 1989-05-24 | 1991-07-26 | Atochem | |
ES2062674T5 (es) * | 1990-11-23 | 2002-04-16 | Atofina | Procedimiento de sintesis de azinas. |
US5103066A (en) * | 1990-12-10 | 1992-04-07 | Mobil Oil Corp. | Dehydrogenation of alcohols over non-acidic metal-zeolite catalysts |
FR2677648B1 (fr) * | 1991-06-12 | 1993-08-27 | Atochem | Procede pour reduire la teneur en co2 dans les reacteurs de synthese d'azines. |
JP3962872B2 (ja) * | 1995-08-14 | 2007-08-22 | 三菱瓦斯化学株式会社 | ケタジンの合成方法 |
-
1998
- 1998-08-26 FR FR9810715A patent/FR2782717B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-09 JP JP2000567473A patent/JP4422338B2/ja not_active Expired - Fee Related
- 1999-07-09 AU AU46272/99A patent/AU4627299A/en not_active Abandoned
- 1999-07-09 AT AT99929464T patent/ATE224854T1/de not_active IP Right Cessation
- 1999-07-09 EP EP99929464A patent/EP1113984B1/fr not_active Expired - Lifetime
- 1999-07-09 PL PL99345566A patent/PL345566A1/xx not_active IP Right Cessation
- 1999-07-09 ES ES99929464T patent/ES2183575T3/es not_active Expired - Lifetime
- 1999-07-09 ID IDW20010459A patent/ID29634A/id unknown
- 1999-07-09 EA EA200100280A patent/EA003838B1/ru not_active IP Right Cessation
- 1999-07-09 KR KR1020017001975A patent/KR100653586B1/ko not_active IP Right Cessation
- 1999-07-09 MX MXPA01000821A patent/MXPA01000821A/es unknown
- 1999-07-09 DE DE69903183T patent/DE69903183T2/de not_active Expired - Fee Related
- 1999-07-09 WO PCT/FR1999/001685 patent/WO2000012430A1/fr active IP Right Grant
- 1999-07-09 US US09/744,558 patent/US6562311B1/en not_active Expired - Fee Related
- 1999-07-16 TW TW088112133A patent/TW548235B/zh not_active IP Right Cessation
- 1999-08-26 CN CNB991181581A patent/CN1160314C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1113984A1 (fr) | 2001-07-11 |
KR20010079651A (ko) | 2001-08-22 |
EA200100280A1 (ru) | 2001-08-27 |
ES2183575T3 (es) | 2003-03-16 |
JP2002523478A (ja) | 2002-07-30 |
JP4422338B2 (ja) | 2010-02-24 |
FR2782717B1 (fr) | 2000-09-29 |
AU4627299A (en) | 2000-03-21 |
CN1160314C (zh) | 2004-08-04 |
WO2000012430A1 (fr) | 2000-03-09 |
DE69903183D1 (de) | 2002-10-31 |
FR2782717A1 (fr) | 2000-03-03 |
EA003838B1 (ru) | 2003-10-30 |
KR100653586B1 (ko) | 2006-12-21 |
DE69903183T2 (de) | 2003-01-30 |
TW548235B (en) | 2003-08-21 |
EP1113984B1 (fr) | 2002-09-25 |
ATE224854T1 (de) | 2002-10-15 |
US6562311B1 (en) | 2003-05-13 |
MXPA01000821A (es) | 2002-04-08 |
ID29634A (id) | 2001-09-06 |
PL345566A1 (en) | 2001-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1093108C (zh) | 制备芳香羧酸、芳香醛和芳香醇的方法 | |
CN1035379C (zh) | 制备ε-己内酯的方法 | |
CN1061772A (zh) | 从羰基化过程物流中除去羰合物杂质的方法 | |
CN1010009B (zh) | 生产二氯乙烷的工艺方法 | |
CN113840799B (zh) | 采用肟再循环的制备肼水合物的经改善的方法 | |
CN1045578A (zh) | 亚二甲苯基二异氰酸酯的制备方法 | |
MX2011005476A (es) | Metodo para producir una amida de acido carboxilico a partir de un compuesto de carbonilo y acido cianhidrico. | |
CN1274343A (zh) | 由正丁烷生产马来酸酐的高产率方法 | |
CN1569785A (zh) | 制备甲醇的方法 | |
CN1160314C (zh) | 制备水合肼的方法 | |
CN1261355A (zh) | 蜜胺生产的方法和设备 | |
CN1063173C (zh) | 高产率合成尿素的方法 | |
CN1203050C (zh) | 制备环己酮肟的方法 | |
CN1958559A (zh) | 一种流动床合成氨基乙酸的环保清洁工艺方法 | |
CN1303062C (zh) | 氨解氧化羧酸以制备腈混合物 | |
CN1009921B (zh) | 2-羟基萘-6-羧酸的生产方法 | |
CN1254434C (zh) | 制备水合肼的工艺 | |
CN1200928C (zh) | 制备环己酮肟的方法 | |
CN1086509A (zh) | 甲酸甲酯的制法 | |
JP2006515834A (ja) | 3−メチルチオプロパノールの製造方法 | |
JPS5945666B2 (ja) | アミノカルボン酸類の製造方法 | |
Haefele et al. | Catalyzed hydration of nitriles to amides | |
CN1228415A (zh) | 甜菜碱水溶液的制备方法 | |
CN1177811C (zh) | 使用二甲酰基氨基钠生产甲酰胺的方法 | |
CN1176062C (zh) | 甘氨酸的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ARKEMA FRANCE Free format text: FORMER NAME: ARKEMA Owner name: ARKEMA Free format text: FORMER NAME: ATO PHENA S.A. Owner name: ATO PHENA S.A. Free format text: FORMER NAME: ELF ATOCHEM S.A. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Hauts-de-Seine Patentee after: ATOFINA Address before: Hauts-de-Seine Patentee before: ELF ATOCHEM S.A. |
|
CP03 | Change of name, title or address |
Address after: French pitot Patentee after: ARKEMA Address before: Hauts-de-Seine Patentee before: ATOFINA Address after: French Cologne Patentee after: Arkema France Address before: French pitot Patentee before: Arkema |
|
CX01 | Expiry of patent term |
Granted publication date: 20040804 |
|
CX01 | Expiry of patent term |