AU2001268171A1 - Process for recycling amido-carboxylic acid esters into amido-carboxylic acids - Google Patents
Process for recycling amido-carboxylic acid esters into amido-carboxylic acidsInfo
- Publication number
- AU2001268171A1 AU2001268171A1 AU2001268171A AU6817101A AU2001268171A1 AU 2001268171 A1 AU2001268171 A1 AU 2001268171A1 AU 2001268171 A AU2001268171 A AU 2001268171A AU 6817101 A AU6817101 A AU 6817101A AU 2001268171 A1 AU2001268171 A1 AU 2001268171A1
- Authority
- AU
- Australia
- Prior art keywords
- amido
- recycling
- acid esters
- carboxylic acid
- carboxylic acids
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20850300P | 2000-06-02 | 2000-06-02 | |
US60208503 | 2000-06-02 | ||
PCT/US2001/018048 WO2001092209A2 (en) | 2000-06-02 | 2001-06-04 | Process for hydrolyzing amido-carboxylic acid esters into amido-carboxylic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001268171A1 true AU2001268171A1 (en) | 2001-12-11 |
Family
ID=22774828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001268171A Abandoned AU2001268171A1 (en) | 2000-06-02 | 2001-06-04 | Process for recycling amido-carboxylic acid esters into amido-carboxylic acids |
Country Status (4)
Country | Link |
---|---|
US (1) | US6497644B2 (en) |
EP (1) | EP1292566A2 (en) |
AU (1) | AU2001268171A1 (en) |
WO (1) | WO2001092209A2 (en) |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58157760A (en) | 1982-03-11 | 1983-09-19 | Mitsubishi Gas Chem Co Inc | Preparation of m-xylene-4-sulfonic acid |
US4634551A (en) | 1985-06-03 | 1987-01-06 | Procter & Gamble Company | Bleaching compounds and compositions comprising fatty peroxyacids salts thereof and precursors therefor having amide moieties in the fatty chain |
GB8422158D0 (en) | 1984-09-01 | 1984-10-03 | Procter & Gamble Ltd | Bleach compositions |
US4852989A (en) | 1987-05-08 | 1989-08-01 | The Procter & Gamble Company | Bleaching compounds and compositions comprising fatty peroxyacids salts thereof and precursors therefor having amide moieties in the fatty chain |
US5252770A (en) | 1989-06-05 | 1993-10-12 | Monsanto Company | Process for the production of carbonate esters |
GB8919006D0 (en) | 1989-08-21 | 1989-10-04 | Unilever Plc | Granulated bleach activator particles |
DE4017466A1 (en) | 1990-05-30 | 1991-12-05 | Henkel Kgaa | METHOD FOR PRODUCING LIGHT-COLORED PASTES OF ALPHA SULFAT FATTY ACID ALKYLESTER ALKALIMETAL SALTS |
GB9023006D0 (en) | 1990-10-23 | 1990-12-05 | Bp Chem Int Ltd | Bleach activators |
IT1245724B (en) | 1990-11-09 | 1994-10-14 | Caffaro Spa Ind Chim | TAED PURIFICATION PROCEDURE |
JPH06179648A (en) | 1992-12-15 | 1994-06-28 | Kao Corp | Production of sulfobetaine |
US5429773A (en) | 1993-02-05 | 1995-07-04 | The Procter & Gamble Company | Process to improve alkyl ester sulfonate surfactant compositions |
JPH06306042A (en) | 1993-04-22 | 1994-11-01 | Kao Corp | Productionof sulfobetaine |
ATE178091T1 (en) | 1993-05-20 | 1999-04-15 | Procter & Gamble | BLEACHING PROCESS USING PEROXOSIC ACID ACTIVATORS WITH COMPOSITIONS CONTAINING AMIDE BONDS |
US5414099A (en) | 1993-09-14 | 1995-05-09 | The Procter & Gamble Company | Synthesis of amido acids from carboxylic acids and lactams |
US5534196A (en) | 1993-12-23 | 1996-07-09 | The Procter & Gamble Co. | Process for making lactam bleach activator containing particles |
US5534195A (en) | 1993-12-23 | 1996-07-09 | The Procter & Gamble Co. | Process for making particles comprising lactam bleach activators |
US5393905A (en) | 1994-04-15 | 1995-02-28 | Eastman Chemical Company | Purification of amido-carboxylic acids |
US5393901A (en) | 1994-04-15 | 1995-02-28 | Eastman Chemical Company | Aqueous process for preparing amido-carboxylic acids |
US5391780A (en) | 1994-04-15 | 1995-02-21 | Eastman Chemical Company | Aqueous process for preparing amido-carboxylic acids by reacting an aminoacid with a carboxylic acid anhydride |
US5466840A (en) | 1994-08-22 | 1995-11-14 | Eastman Chemical Company | Process for preparing purified alkali metal salts of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate without isolation of intermediates |
US5565590A (en) * | 1994-11-07 | 1996-10-15 | Eastman Chemical Company | Process for recycling amino-carboxylic acid waste materials into amido-carboxylic acids |
GB9423374D0 (en) | 1994-11-19 | 1995-01-11 | Procter & Gamble | Peroxyacid bleach precursor compositions |
JPH08245549A (en) | 1995-03-13 | 1996-09-24 | Kao Corp | Production of sulfonate |
US5523434A (en) | 1995-03-15 | 1996-06-04 | The Procter & Gamble Company | Synthesis of bleach activators |
US5650527A (en) | 1995-06-05 | 1997-07-22 | Eastman Chemical Company | Preparation of amido ester compounds |
US5717118A (en) | 1995-09-05 | 1998-02-10 | Eastman Chemical Company | Process for preparing amido-carboxylic acid esters having internal amide linkages |
JP3553231B2 (en) | 1995-10-18 | 2004-08-11 | 花王株式会社 | Purification method of acyloxybenzenesulfonic acid or a salt thereof |
CA2243485C (en) | 1996-01-29 | 2002-03-19 | The Procter & Gamble Company | Process for making particulate bleach activator component |
WO1999009004A2 (en) | 1997-08-20 | 1999-02-25 | The Procter & Gamble Company | Process for preparing and/or purifying amido acid phenyl ester sulfonates |
-
2001
- 2001-06-04 WO PCT/US2001/018048 patent/WO2001092209A2/en not_active Application Discontinuation
- 2001-06-04 AU AU2001268171A patent/AU2001268171A1/en not_active Abandoned
- 2001-06-04 EP EP01946076A patent/EP1292566A2/en not_active Withdrawn
- 2001-06-04 US US09/871,696 patent/US6497644B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2001092209A2 (en) | 2001-12-06 |
US6497644B2 (en) | 2002-12-24 |
EP1292566A2 (en) | 2003-03-19 |
US20020052528A1 (en) | 2002-05-02 |
WO2001092209A3 (en) | 2002-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1417901A (en) | Process for producing fatty acid lower alcohol ester | |
AU2001231149A1 (en) | Process control for acetic acid manufacture | |
AU2002217070A1 (en) | Method for the production of fatty acid esters | |
AU2001284514A1 (en) | Process for producing ester | |
AU5707000A (en) | Process for producing l-amino acid | |
AU5707300A (en) | Process for producing l-amino acid | |
AU8769698A (en) | Improved process for producing pure carboxylic acids | |
AU2324000A (en) | Process for producing 2-hydroxy-4-methyl-thiobutanoic acid | |
AU2001242376A1 (en) | Process for the preparation of 2-hydroxy-4-methylthiobutyric acid esters | |
AU2001286802A1 (en) | Process for reacting carboxylic acids and esters | |
AU6557800A (en) | Process for the preparation of substituted 3-phenyl-propanoic acid esters and substituted 3-phenyl-propanoic acids | |
AU2002221090A1 (en) | Process for production of dicarboxylic acids | |
AU1281801A (en) | Novel method for preparing eicosapentaenoic acid ethyl ester | |
AU2002210547A1 (en) | Method for producing acetic acid | |
AU5571100A (en) | Process for producing l-amino acid | |
AU5707100A (en) | Process for producing l-amino acid | |
AU2001263908A1 (en) | Method for producing carboxylic acid benzyl esters | |
AU2001244211A1 (en) | Method for producing carboxylic acid benzyl esters | |
AU2001286241A1 (en) | Process for producing lower aliphatic carboxylic acid ester | |
AU2002212205A1 (en) | Method for producing orthocarbonic acid trialkyl esters | |
AU2001268171A1 (en) | Process for recycling amido-carboxylic acid esters into amido-carboxylic acids | |
AU2001269501A1 (en) | Process for producing 2-hydroxy-4-methylthiobutanoic acid | |
AU2001282114A1 (en) | Method for the production of carboxylic acid benzyl esters | |
AU2001226654A1 (en) | Process for preparing esters | |
AU5707200A (en) | Process for producing l-amino acid |