ATE325829T1 - Verfahren zur herstellung von polyasparaginsäure - Google Patents
Verfahren zur herstellung von polyasparaginsäureInfo
- Publication number
- ATE325829T1 ATE325829T1 AT00307798T AT00307798T ATE325829T1 AT E325829 T1 ATE325829 T1 AT E325829T1 AT 00307798 T AT00307798 T AT 00307798T AT 00307798 T AT00307798 T AT 00307798T AT E325829 T1 ATE325829 T1 AT E325829T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- producing
- polyasparagic acid
- production
- polyasparagic
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title 1
- 229920000805 Polyaspartic acid Polymers 0.000 abstract 3
- 108010064470 polyaspartate Proteins 0.000 abstract 3
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 abstract 2
- 235000001014 amino acid Nutrition 0.000 abstract 2
- 150000001413 amino acids Chemical class 0.000 abstract 2
- 235000003704 aspartic acid Nutrition 0.000 abstract 2
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1092—Polysuccinimides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25797399 | 1999-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE325829T1 true ATE325829T1 (de) | 2006-06-15 |
Family
ID=17313789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00307798T ATE325829T1 (de) | 1999-09-10 | 2000-09-08 | Verfahren zur herstellung von polyasparaginsäure |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6380350B1 (de) |
| EP (1) | EP1083194B9 (de) |
| AT (1) | ATE325829T1 (de) |
| DE (1) | DE60027833T2 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6784280B1 (en) * | 1999-06-09 | 2004-08-31 | Nippon Shokubai Co., Ltd. | Polysuccinimide(CO) polymer derivate and process for production thereof |
| DE10200075A1 (de) * | 2002-01-03 | 2003-07-17 | Goldschmidt Ag Th | Verfahren zur Herstellung von copolymeren hydrophob modifizierten Polyglutaminsäurederivaten und ihre Verwendung |
| US20060236734A1 (en) * | 2005-04-25 | 2006-10-26 | The Davey Tree Expert Company | Fertilizers containing polyamino acid |
| US7534280B2 (en) * | 2005-04-25 | 2009-05-19 | The Davey Tree Expert Company | Fertilizers containing polyamino acid |
| KR20160058139A (ko) * | 2013-09-16 | 2016-05-24 | 바스프 에스이 | 폴리아스파르트산의 제조 방법 |
| WO2015036325A1 (de) | 2013-09-16 | 2015-03-19 | Basf Se | Verwendung modifizierter polyasparaginsäuren in spülmitteln |
| US10538623B2 (en) * | 2014-12-12 | 2020-01-21 | Basf Se | Method for producing polyaspartic acid by means of a precondensate |
| CN120059182B (zh) * | 2025-02-28 | 2026-01-27 | 北京焉支山科技有限公司 | 一种聚天冬氨酸锶/钾及其制备方法和应用 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221733A (en) | 1991-02-22 | 1993-06-22 | Donlar Corporation | Manufacture of polyaspartic acids |
| US5315010A (en) | 1991-02-22 | 1994-05-24 | Donlar Corporation | Polyaspartic acid manufacture |
| US5380817A (en) | 1992-07-10 | 1995-01-10 | Rohm And Haas Company | Process for preparing polysuccinimides from aspartic acid |
| US5319145A (en) | 1992-07-10 | 1994-06-07 | Rohm And Haas Company | Method for preparing polysuccinimides with a rotary tray dryer |
| US5484945A (en) | 1993-08-24 | 1996-01-16 | Mitsui Toatsu Chemicals, Inc. | Preparation process of polysuccinimide |
| US5457176A (en) | 1993-09-21 | 1995-10-10 | Rohm And Haas Company | Acid catalyzed process for preparing amino acid polymers |
| EP0659875B1 (de) | 1993-11-24 | 2001-08-08 | Rhodia Chimie | Verfahren zur Herstellung von Polyimiden oder ihren biologisch abbaubauren polypeptidischen Hydrolysaten |
| DE4428639A1 (de) * | 1994-08-12 | 1996-02-15 | Basf Ag | Verfahren zur Herstellung von Polyasparaginsäure |
| DE4428638A1 (de) | 1994-08-12 | 1996-02-15 | Basf Ag | Verfahren zur Herstellung von Polykondensaten der Asparaginsäure und Verwendung der Polykondensate |
| FR2725723B1 (fr) * | 1994-10-12 | 1996-12-06 | Rhone Poulenc Chimie | Procede de preparation de polycondensats d'aminoacides et de leurs hydrolysats polypeptidiques biodegradables et leur utilisation dans les compositions detergentes |
| US5929198A (en) | 1996-07-16 | 1999-07-27 | Nalco Chemical Company | Biodegradable poly (amino acid)s, derivatized amino acid polymers and methods for making same |
| US5756595A (en) | 1997-03-03 | 1998-05-26 | Donlar Corporation | Production of polysuccinimide in cyclic carbonate solvent |
-
2000
- 2000-09-08 US US09/658,172 patent/US6380350B1/en not_active Expired - Fee Related
- 2000-09-08 DE DE60027833T patent/DE60027833T2/de not_active Expired - Lifetime
- 2000-09-08 AT AT00307798T patent/ATE325829T1/de not_active IP Right Cessation
- 2000-09-08 EP EP00307798A patent/EP1083194B9/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6380350B1 (en) | 2002-04-30 |
| EP1083194B9 (de) | 2006-12-20 |
| DE60027833D1 (de) | 2006-06-14 |
| DE60027833T2 (de) | 2007-04-26 |
| EP1083194A1 (de) | 2001-03-14 |
| EP1083194B1 (de) | 2006-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |