NO20023514L - Fremgangsmåte for fremstilling av vannfri maursyre - Google Patents
Fremgangsmåte for fremstilling av vannfri maursyreInfo
- Publication number
- NO20023514L NO20023514L NO20023514A NO20023514A NO20023514L NO 20023514 L NO20023514 L NO 20023514L NO 20023514 A NO20023514 A NO 20023514A NO 20023514 A NO20023514 A NO 20023514A NO 20023514 L NO20023514 L NO 20023514L
- Authority
- NO
- Norway
- Prior art keywords
- formic acid
- methyl formate
- preparation
- anhydrous formic
- hydrolysis
- Prior art date
Links
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title abstract 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 title abstract 4
- 235000019253 formic acid Nutrition 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 9
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 abstract 6
- 238000004821 distillation Methods 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010626 work up procedure Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10002791A DE10002791A1 (de) | 2000-01-24 | 2000-01-24 | Verfahren zur Gewinnung von wasserfreier Ameisensäure |
| PCT/EP2001/000344 WO2001053244A1 (de) | 2000-01-24 | 2001-01-12 | Verfahren zur gewinnung von wasserfreier ameisensäure |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20023514D0 NO20023514D0 (no) | 2002-07-23 |
| NO20023514L true NO20023514L (no) | 2002-08-22 |
| NO327827B1 NO327827B1 (no) | 2009-10-05 |
Family
ID=7628463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20023514A NO327827B1 (no) | 2000-01-24 | 2002-07-23 | Fremgangsmate for fremstilling av vannfri maursyre samt apparater |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6841700B2 (no) |
| EP (1) | EP1252128B1 (no) |
| JP (1) | JP4908712B2 (no) |
| KR (1) | KR100772748B1 (no) |
| CN (1) | CN1264795C (no) |
| AT (1) | ATE273265T1 (no) |
| AU (1) | AU2001242333A1 (no) |
| BR (1) | BR0107816B1 (no) |
| DE (2) | DE10002791A1 (no) |
| MY (1) | MY125008A (no) |
| NO (1) | NO327827B1 (no) |
| WO (1) | WO2001053244A1 (no) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10002794A1 (de) * | 2000-01-24 | 2001-07-26 | Basf Ag | Abwasserreinigung beim Verfahren zur Herstellung von wasserfreier Ameisensäure |
| AU2003281772A1 (en) | 2002-07-25 | 2004-02-16 | Jae-Kun Lee | Dye container and hair dyeing device using the same |
| CN101544558B (zh) * | 2008-03-24 | 2014-05-07 | 四川省达科特能源科技有限公司 | 从含水甲酸中分离精制得到高纯度甲酸的方法 |
| DE102009047503A1 (de) | 2008-12-10 | 2010-07-01 | Basf Se | Verfahren zur Herstellung von Methylformiat und Furan aus nachwachsenden Rohstoffen |
| CN101481304B (zh) * | 2009-02-20 | 2012-07-04 | 南京工业大学 | 一种甲酸甲酯水解制甲酸的工艺 |
| US20110237830A1 (en) | 2010-03-26 | 2011-09-29 | Dioxide Materials Inc | Novel catalyst mixtures |
| US10173169B2 (en) | 2010-03-26 | 2019-01-08 | Dioxide Materials, Inc | Devices for electrocatalytic conversion of carbon dioxide |
| US9790161B2 (en) | 2010-03-26 | 2017-10-17 | Dioxide Materials, Inc | Process for the sustainable production of acrylic acid |
| US9181625B2 (en) | 2010-03-26 | 2015-11-10 | Dioxide Materials, Inc. | Devices and processes for carbon dioxide conversion into useful fuels and chemicals |
| US9957624B2 (en) | 2010-03-26 | 2018-05-01 | Dioxide Materials, Inc. | Electrochemical devices comprising novel catalyst mixtures |
| US9566574B2 (en) | 2010-07-04 | 2017-02-14 | Dioxide Materials, Inc. | Catalyst mixtures |
| US8956990B2 (en) | 2010-03-26 | 2015-02-17 | Dioxide Materials, Inc. | Catalyst mixtures |
| US9193593B2 (en) | 2010-03-26 | 2015-11-24 | Dioxide Materials, Inc. | Hydrogenation of formic acid to formaldehyde |
| US9815021B2 (en) | 2010-03-26 | 2017-11-14 | Dioxide Materials, Inc. | Electrocatalytic process for carbon dioxide conversion |
| US9012345B2 (en) | 2010-03-26 | 2015-04-21 | Dioxide Materials, Inc. | Electrocatalysts for carbon dioxide conversion |
| US10647652B2 (en) | 2013-02-24 | 2020-05-12 | Dioxide Materials, Inc. | Process for the sustainable production of acrylic acid |
| US10774431B2 (en) | 2014-10-21 | 2020-09-15 | Dioxide Materials, Inc. | Ion-conducting membranes |
| US10975480B2 (en) | 2015-02-03 | 2021-04-13 | Dioxide Materials, Inc. | Electrocatalytic process for carbon dioxide conversion |
| CN106380392B (zh) * | 2016-08-29 | 2019-06-18 | 成都天成碳一化工有限公司 | 一种甲酸制备装置及其制备方法 |
| CN107353193A (zh) * | 2017-07-17 | 2017-11-17 | 衡阳屹顺化工有限公司 | 一种无水甲酸的制备方法 |
| CN107935856A (zh) * | 2017-12-29 | 2018-04-20 | 成都盛利达科技有限公司 | 节能型甲酸甲酯生产装置及其工艺 |
| CN117545734A (zh) * | 2021-05-14 | 2024-02-09 | 瑞环控股株式会社 | 羧酸的回收方法 |
| CN115353450A (zh) * | 2022-09-26 | 2022-11-18 | 河北康壮环保科技股份有限公司 | 一种稀甲酸浓缩的工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7501253A (nl) * | 1974-02-15 | 1975-08-19 | Basf Ag | Werkwijze voor het winnen van mierezuur. |
| US4299981A (en) * | 1978-06-05 | 1981-11-10 | Leonard Jackson D | Preparation of formic acid by hydrolysis of methyl formate |
| DE2853991A1 (de) * | 1978-12-14 | 1980-07-03 | Basf Ag | Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure |
| DE2914671A1 (de) * | 1979-04-11 | 1980-10-23 | Basf Ag | Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure |
| JPS5640637A (en) * | 1979-09-13 | 1981-04-16 | Mitsubishi Gas Chem Co Inc | Preparation of formic acid |
| DE3411384A1 (de) * | 1984-03-28 | 1985-10-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure durch hydrolyse von methylformiat |
| DE3418319A1 (de) * | 1984-05-17 | 1985-11-21 | Elke 3119 Himbergen Osterloh | Sehhilfegeraet |
| DE3428319A1 (de) | 1984-08-01 | 1986-02-13 | Hüls AG, 4370 Marl | Verfahren zur gewinnung wasserfreier bzw. weitgehendwasserfreier ameisensaeure |
| JPS6239541A (ja) * | 1985-08-13 | 1987-02-20 | Ishikawajima Harima Heavy Ind Co Ltd | 蟻酸製造装置 |
| DE4237339A1 (de) * | 1992-11-05 | 1994-05-11 | Salzgitter Anlagenbau | Ein Verfahren zur Herstellung von Ameisensäure |
-
2000
- 2000-01-24 DE DE10002791A patent/DE10002791A1/de not_active Withdrawn
-
2001
- 2001-01-12 DE DE50103216T patent/DE50103216D1/de not_active Expired - Lifetime
- 2001-01-12 EP EP01915134A patent/EP1252128B1/de not_active Expired - Lifetime
- 2001-01-12 AU AU2001242333A patent/AU2001242333A1/en not_active Abandoned
- 2001-01-12 AT AT01915134T patent/ATE273265T1/de not_active IP Right Cessation
- 2001-01-12 BR BRPI0107816-0A patent/BR0107816B1/pt not_active IP Right Cessation
- 2001-01-12 CN CNB018040640A patent/CN1264795C/zh not_active Expired - Fee Related
- 2001-01-12 WO PCT/EP2001/000344 patent/WO2001053244A1/de active IP Right Grant
- 2001-01-12 JP JP2001553251A patent/JP4908712B2/ja not_active Expired - Fee Related
- 2001-01-12 KR KR1020027009419A patent/KR100772748B1/ko not_active IP Right Cessation
- 2001-01-12 US US10/181,462 patent/US6841700B2/en not_active Expired - Lifetime
- 2001-01-16 MY MYPI20010184A patent/MY125008A/en unknown
-
2002
- 2002-07-23 NO NO20023514A patent/NO327827B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR0107816A (pt) | 2002-10-29 |
| KR100772748B1 (ko) | 2007-11-01 |
| NO20023514D0 (no) | 2002-07-23 |
| EP1252128B1 (de) | 2004-08-11 |
| US20030018216A1 (en) | 2003-01-23 |
| BR0107816B1 (pt) | 2011-10-18 |
| KR20020070351A (ko) | 2002-09-05 |
| DE50103216D1 (de) | 2004-09-16 |
| CN1264795C (zh) | 2006-07-19 |
| US6841700B2 (en) | 2005-01-11 |
| WO2001053244A1 (de) | 2001-07-26 |
| JP2003524640A (ja) | 2003-08-19 |
| AU2001242333A1 (en) | 2001-07-31 |
| ATE273265T1 (de) | 2004-08-15 |
| MY125008A (en) | 2006-07-31 |
| EP1252128A1 (de) | 2002-10-30 |
| DE10002791A1 (de) | 2001-07-26 |
| JP4908712B2 (ja) | 2012-04-04 |
| CN1396898A (zh) | 2003-02-12 |
| NO327827B1 (no) | 2009-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |