BR0111412A - Processos para recuperar um ácido orgânico ou um sal de metal do mesmo de uma fase alcoólica - Google Patents
Processos para recuperar um ácido orgânico ou um sal de metal do mesmo de uma fase alcoólicaInfo
- Publication number
- BR0111412A BR0111412A BR0111412-3A BR0111412A BR0111412A BR 0111412 A BR0111412 A BR 0111412A BR 0111412 A BR0111412 A BR 0111412A BR 0111412 A BR0111412 A BR 0111412A
- Authority
- BR
- Brazil
- Prior art keywords
- metal salt
- organic acid
- recovering
- processes
- alcohol phase
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/62—Three oxygen atoms, e.g. ascorbic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Detergent Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
"PROCESSO PARA RECUPERAR UM áCIDO ORGâNICO OU UM SAL DE METAL DO MESMO DE UMA FASE ALCOóLICA". Processo para recuperar um ácido orgânico ou um sal de metal do mesmo inclui colocar em contato uma fase alcoólica contendo um ou mais ácido(s) orgânico(s) ou sal(is) de metal do(s) mesmo(s) com água em condições efetivas para proporcionar uma fase aquosa que contém uma parte do(s) ácido(s) orgânico(s) ou sal(is) de metal do(s) mesmo(s). A fase aquosa não contém quantidades substanciais do(s) álcool(is). Este processo pode incluir ainda a recuperação dos ácidos orgânicos ou sais de metal dos mesmos da fase aquosa.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/587,752 US6320061B1 (en) | 2000-06-05 | 2000-06-05 | Solvent exchange process |
PCT/US2001/017191 WO2001094288A2 (en) | 2000-06-05 | 2001-05-25 | A solvent exchange process |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0111412A true BR0111412A (pt) | 2003-06-17 |
Family
ID=24351058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0111412-3A BR0111412A (pt) | 2000-06-05 | 2001-05-25 | Processos para recuperar um ácido orgânico ou um sal de metal do mesmo de uma fase alcoólica |
Country Status (9)
Country | Link |
---|---|
US (1) | US6320061B1 (pt) |
EP (1) | EP1286944B1 (pt) |
JP (1) | JP2003535837A (pt) |
CN (1) | CN1433394A (pt) |
AT (1) | ATE339399T1 (pt) |
BR (1) | BR0111412A (pt) |
DE (1) | DE60123046T2 (pt) |
MX (1) | MXPA02011952A (pt) |
WO (1) | WO2001094288A2 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4554277B2 (ja) * | 2004-05-27 | 2010-09-29 | 昭和電工株式会社 | 微生物によるコハク酸の製造方法 |
HUE025498T2 (hu) | 2006-07-20 | 2016-04-28 | Albemarle Corp | Eljárási technológia brómozott sztirolpolimerek visszanyerésére reakcióelegyekbõl, amelyekben képzõdtek és/vagy ezen elegyek átalakítása pelletekké vagy granulátumokká vagy pasztillákká |
CN114516822B (zh) * | 2022-03-07 | 2023-06-02 | 运城学院 | 一种烷基苯磺化产生的废磺酸精制回收方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB428814A (en) * | 1933-10-25 | 1935-05-20 | Tadeus Reichstein | Process for the manufacture of laevo-ascorbic acid (vitamin-c) |
US2421612A (en) | 1945-05-04 | 1947-06-03 | Byron E Gray | Preparation of 2-keto gulonic acid and its salts |
US2421611A (en) | 1945-05-04 | 1947-06-03 | Byron E Gray | Preparation of 2-keto gulonic acid and its salts |
US2462251A (en) | 1945-05-16 | 1949-02-22 | Merck & Co Inc | Process for preparing ascorbic acids |
FR922949A (fr) * | 1946-02-26 | 1947-06-23 | Bataafsche Petroleum | Procédé pour préparer l'acide ascorbique à partir d'esters de l'acide cetogulonique |
US4113771A (en) | 1971-04-07 | 1978-09-12 | Ethyl Corporation | Process for the purification of citric acid |
US4202828A (en) | 1978-01-10 | 1980-05-13 | Kawasaki Kasei Chemicals Limited | Process for separation of naphthoquinone and phthalic acid |
FR2421864A1 (fr) | 1978-04-05 | 1979-11-02 | Hoechst France | Procede de fabrication de l'acide hydroxy-4, dimethoxy-3,5 benzoique a partir de l'acide trimethoxy-3,4,5 benzoique |
US4334074A (en) | 1981-02-02 | 1982-06-08 | The Dow Chemical Company | Method of recovering 3,6-dichloropicolinic acid from basic aqueous solutions of salts thereof |
DE3345411A1 (de) | 1983-12-15 | 1985-06-27 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur reindarstellung von carbonsaeuren |
US4771001A (en) | 1986-03-27 | 1988-09-13 | Neurex Corp. | Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification |
US5168055A (en) | 1986-06-11 | 1992-12-01 | Rathin Datta | Fermentation and purification process for succinic acid |
US5202476A (en) | 1988-04-29 | 1993-04-13 | Takeda Chemical Industries, Ltd. | Purification of 2-keto-L-gulonic acid |
FR2636343B1 (pt) | 1988-09-13 | 1994-11-25 | Rhone Poulenc Sante | |
FR2648136B1 (fr) | 1989-06-12 | 1994-06-17 | Rhone Poulenc Sante | Procede de preparation de l'acide ascorbique |
CH678057A5 (de) | 1989-06-26 | 1991-07-31 | Enco Eng Ag | Verfahren zur herstellung von natrium- oder kalium-l-ascorbat. |
US5202475A (en) | 1990-09-27 | 1993-04-13 | Eastman Kodak Company | Process for preparation of cyclohexanedicarboxylic acid |
US5210296A (en) | 1990-11-19 | 1993-05-11 | E. I. Du Pont De Nemours And Company | Recovery of lactate esters and lactic acid from fermentation broth |
US5159110A (en) | 1991-05-16 | 1992-10-27 | W. R. Grace & Co.-Conn. | Process for recovering n-methyliminodiacetic acid from sodium sulfate |
IT1254254B (it) | 1992-03-11 | 1995-09-14 | Erregierre Ind Chim | Procedimento per la preparazione di acido iodesossicolico ad elevata purezza per impiego farmaceutico |
US5352825A (en) | 1993-07-06 | 1994-10-04 | Hoarmann & Reimer Corp. | Recovery of organic acid salts from impure process streams by addition of bases |
CA2126365C (en) | 1993-07-06 | 1999-08-24 | Steven W. Felman | Recovery of citric acid from impure process streams by addition of strong acids and salts thereof |
US5426219A (en) | 1993-07-26 | 1995-06-20 | A.E. Staley Manufacturing Co. | Process for recovering organic acids |
US5410076A (en) | 1993-11-12 | 1995-04-25 | Lever Brothers Company, Division Of Conopco, Inc. | Process for the preparation of bis(amidocarboxylic acid) |
CN1145639A (zh) | 1994-12-09 | 1997-03-19 | 三菱化学株式会社 | L-天冬氨酸的制造方法 |
US5522995A (en) | 1995-02-28 | 1996-06-04 | Cockrem; Michael C. M. | Process for recovering organic acids from aqueous salt solutions |
JP3976832B2 (ja) | 1996-04-30 | 2007-09-19 | ディーエスエム アイピー アセッツ ビー.ブイ. | 2−ケト−l−グロン酸の単離方法 |
JPH11199541A (ja) * | 1997-11-14 | 1999-07-27 | Daicel Chem Ind Ltd | ソルビン酸の回収装置および回収方法 |
-
2000
- 2000-06-05 US US09/587,752 patent/US6320061B1/en not_active Expired - Fee Related
-
2001
- 2001-05-25 AT AT01939553T patent/ATE339399T1/de not_active IP Right Cessation
- 2001-05-25 JP JP2002501806A patent/JP2003535837A/ja active Pending
- 2001-05-25 WO PCT/US2001/017191 patent/WO2001094288A2/en active IP Right Grant
- 2001-05-25 CN CN01810708A patent/CN1433394A/zh active Pending
- 2001-05-25 EP EP01939553A patent/EP1286944B1/en not_active Expired - Lifetime
- 2001-05-25 MX MXPA02011952A patent/MXPA02011952A/es active IP Right Grant
- 2001-05-25 BR BR0111412-3A patent/BR0111412A/pt not_active IP Right Cessation
- 2001-05-25 DE DE60123046T patent/DE60123046T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE339399T1 (de) | 2006-10-15 |
WO2001094288A3 (en) | 2002-07-04 |
CN1433394A (zh) | 2003-07-30 |
DE60123046T2 (de) | 2006-12-28 |
DE60123046D1 (de) | 2006-10-26 |
JP2003535837A (ja) | 2003-12-02 |
EP1286944A2 (en) | 2003-03-05 |
US6320061B1 (en) | 2001-11-20 |
EP1286944B1 (en) | 2006-09-13 |
MXPA02011952A (es) | 2003-04-22 |
WO2001094288A2 (en) | 2001-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2016 DE 25/08/2009. |