DK0866787T3 - Aminoitril-mellemprodukt til fremstillingen af 2-hydroxyethyliminodieddikesyre - Google Patents
Aminoitril-mellemprodukt til fremstillingen af 2-hydroxyethyliminodieddikesyreInfo
- Publication number
- DK0866787T3 DK0866787T3 DK96938746T DK96938746T DK0866787T3 DK 0866787 T3 DK0866787 T3 DK 0866787T3 DK 96938746 T DK96938746 T DK 96938746T DK 96938746 T DK96938746 T DK 96938746T DK 0866787 T3 DK0866787 T3 DK 0866787T3
- Authority
- DK
- Denmark
- Prior art keywords
- aminoitrile
- preparation
- hydroxyethyliminodiacetic acid
- hydroxyethyliminodiacetic
- acid
- Prior art date
Links
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical compound OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
- C07C255/25—Aminoacetonitriles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US856595P | 1995-12-13 | 1995-12-13 | |
| PCT/US1996/017641 WO1997021669A1 (en) | 1995-12-13 | 1996-10-31 | An amino nitrile intermediate for the preparation of 2-hydroxyethyl iminodiacetic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0866787T3 true DK0866787T3 (da) | 2001-11-19 |
Family
ID=21732331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK96938746T DK0866787T3 (da) | 1995-12-13 | 1996-10-31 | Aminoitril-mellemprodukt til fremstillingen af 2-hydroxyethyliminodieddikesyre |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US5726341A (da) |
| EP (1) | EP0866787B1 (da) |
| CA (1) | CA2240321A1 (da) |
| DE (2) | DE69635422T2 (da) |
| DK (1) | DK0866787T3 (da) |
| WO (1) | WO1997021669A1 (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001264605C1 (en) * | 2000-05-15 | 2005-10-06 | Monsanto Technology Llc | Preparation of iminodiacetic acid compounds from monoethanolamine substrates |
| US20020111457A1 (en) * | 2000-12-18 | 2002-08-15 | Wei Li | Reaction products of melamine and derivatives thereof |
| WO2006071663A1 (en) * | 2004-12-22 | 2006-07-06 | E.I. Dupont De Nemours And Company | Process for the synthesis of glycolonitrile |
| EP2013324A2 (en) * | 2006-04-21 | 2009-01-14 | Dow Global Technologies Inc. | Formulations with unexpected cleaning performance incorporating a biodegradable chelant |
| CN102209758A (zh) | 2008-11-07 | 2011-10-05 | 亨斯迈石油化学有限责任公司 | 多氨基乙腈、其制备方法和用途 |
| US8293696B2 (en) * | 2009-02-06 | 2012-10-23 | Ecolab, Inc. | Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2189385A1 (en) * | 1972-03-30 | 1974-01-25 | Bethlehem Steel Corp | Hydroxy-2 ethylimino diacetonitrile - as detergent additive replacing phos-phates by reacting ethylene oxide with imino diacetonitrile |
| US3864378A (en) * | 1973-02-05 | 1975-02-04 | Bethlehem Steel Corp | Process for preparing 2-hydroxyethyliminodiacetonitrile |
-
1996
- 1996-10-31 US US08/741,592 patent/US5726341A/en not_active Expired - Lifetime
- 1996-10-31 EP EP96938746A patent/EP0866787B1/en not_active Expired - Lifetime
- 1996-10-31 DE DE69635422T patent/DE69635422T2/de not_active Expired - Lifetime
- 1996-10-31 CA CA002240321A patent/CA2240321A1/en not_active Abandoned
- 1996-10-31 DE DE69616085T patent/DE69616085T2/de not_active Expired - Lifetime
- 1996-10-31 DK DK96938746T patent/DK0866787T3/da active
- 1996-10-31 WO PCT/US1996/017641 patent/WO1997021669A1/en active IP Right Grant
-
1997
- 1997-10-21 US US08/955,166 patent/US5817613A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69635422T2 (de) | 2006-05-24 |
| US5726341A (en) | 1998-03-10 |
| DE69616085D1 (de) | 2001-11-22 |
| DE69616085T2 (de) | 2002-03-14 |
| WO1997021669A1 (en) | 1997-06-19 |
| DE69635422D1 (de) | 2005-12-15 |
| EP0866787A1 (en) | 1998-09-30 |
| CA2240321A1 (en) | 1997-06-19 |
| US5817613A (en) | 1998-10-06 |
| EP0866787B1 (en) | 2001-10-17 |
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