ATE175693T1 - Herstellung von anhydropolyamidsäuren - Google Patents
Herstellung von anhydropolyamidsäurenInfo
- Publication number
- ATE175693T1 ATE175693T1 AT96905518T AT96905518T ATE175693T1 AT E175693 T1 ATE175693 T1 AT E175693T1 AT 96905518 T AT96905518 T AT 96905518T AT 96905518 T AT96905518 T AT 96905518T AT E175693 T1 ATE175693 T1 AT E175693T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- anhydropolyamic
- acids
- production
- methylenephosphonic
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 4
- 229940024606 amino acid Drugs 0.000 abstract 2
- 150000001413 amino acids Chemical class 0.000 abstract 2
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 abstract 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 abstract 1
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 abstract 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 abstract 1
- 229920000805 Polyaspartic acid Polymers 0.000 abstract 1
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 abstract 1
- 229960005261 aspartic acid Drugs 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 108010064470 polyaspartate Proteins 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000035484 reaction time Effects 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)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/390,202 US5470942A (en) | 1995-02-16 | 1995-02-16 | Preparation of anhydropolyamino acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE175693T1 true ATE175693T1 (de) | 1999-01-15 |
Family
ID=23541532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96905518T ATE175693T1 (de) | 1995-02-16 | 1996-02-14 | Herstellung von anhydropolyamidsäuren |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5470942A (de) |
| EP (1) | EP0809668B1 (de) |
| JP (1) | JPH11500167A (de) |
| CN (1) | CN1181095A (de) |
| AT (1) | ATE175693T1 (de) |
| AU (1) | AU712263B2 (de) |
| BR (1) | BR9607505A (de) |
| CA (1) | CA2212728A1 (de) |
| DE (1) | DE69601354T2 (de) |
| DK (1) | DK0809668T3 (de) |
| ES (1) | ES2128837T3 (de) |
| NO (1) | NO973751L (de) |
| NZ (1) | NZ303045A (de) |
| PL (1) | PL321756A1 (de) |
| WO (1) | WO1996025450A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6841533B1 (en) | 1995-12-07 | 2005-01-11 | Peptor Limited | Conformationally constrained backbone cyclized interleukin-6 antagonists |
| US5981691A (en) * | 1997-04-23 | 1999-11-09 | University Of South Alabama | Imide-free and mixed amide/imide thermal synthesis of polyaspartate |
| US6365706B1 (en) | 2000-06-21 | 2002-04-02 | Mississippi Chemical Corporation | Process for production of polyasparagine and the high nitrogen content polymer formed thereby |
| US7101565B2 (en) | 2002-02-05 | 2006-09-05 | Corpak Medsystems, Inc. | Probiotic/prebiotic composition and delivery method |
| US9796951B2 (en) | 2013-09-16 | 2017-10-24 | Basf Se | Use of modified polyaspartic acids in dishwashing detergents |
| RU2673812C2 (ru) * | 2013-09-16 | 2018-11-30 | Басф Се | Способ получения полиаспарагиновых кислот |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846380A (en) * | 1972-10-31 | 1974-11-05 | M Teranishi | Polyamino acid derivatives and compositions containing same |
| US4363797A (en) * | 1977-09-14 | 1982-12-14 | Societe Anonyme Dite: L'oreal | Polyaspartic acid derivatives, their preparation and their use in cosmetic composition |
| US4333844A (en) * | 1979-11-12 | 1982-06-08 | Lever Brothers Company | Detergent compositions |
| ATE7511T1 (de) * | 1981-01-14 | 1984-06-15 | Unilever Nv | Verfahren zum waschen von gewebe und detergenszusammensetzung hierfuer. |
| US4407722A (en) * | 1981-06-18 | 1983-10-04 | Lever Brothers Company | Fabric washing process and detergent composition for use therein |
| US4971724A (en) * | 1990-02-06 | 1990-11-20 | Monsanto Company | Process for corrosion inhibition of ferrous metals |
| US5057597A (en) * | 1990-07-03 | 1991-10-15 | Koskan Larry P | Process for the manufacture of anhydro polyamino acids and polyamino acids |
| US5315010A (en) * | 1991-02-22 | 1994-05-24 | Donlar Corporation | Polyaspartic acid manufacture |
| US5221733A (en) * | 1991-02-22 | 1993-06-22 | Donlar Corporation | Manufacture of polyaspartic acids |
| US5284512A (en) * | 1991-03-06 | 1994-02-08 | Donlar Corporation | Polyaspartic acid and its salts for dispersing suspended solids |
| FR2675153B1 (fr) * | 1991-04-15 | 1994-07-22 | Rhone Poulenc Chimie | Composition detergente contenant un biopolymere polyimide hydrolysable en milieu lessiviel. |
| US5310769A (en) * | 1992-05-01 | 1994-05-10 | Bayer Aktiengesellschaft | Process for the production of polyamine mixtures of the polyamino-polyaryl-polymethylene series |
| US5288783A (en) * | 1992-05-14 | 1994-02-22 | Srchem Incorporated | Preparation of salt of polyaspartic acid by high temperature reaction |
| US5319145A (en) * | 1992-07-10 | 1994-06-07 | Rohm And Haas Company | Method for preparing polysuccinimides with a rotary tray dryer |
| US5292864A (en) * | 1992-08-07 | 1994-03-08 | Srchem Incorporated | Decolorizing polyaspartic acid polymers |
| US5329020A (en) * | 1993-10-05 | 1994-07-12 | Monsanto Company | Preparation of polysuccinimide |
-
1995
- 1995-02-16 US US08/390,202 patent/US5470942A/en not_active Expired - Lifetime
-
1996
- 1996-02-14 BR BR9607505A patent/BR9607505A/pt not_active Application Discontinuation
- 1996-02-14 AU AU49253/96A patent/AU712263B2/en not_active Ceased
- 1996-02-14 JP JP8525147A patent/JPH11500167A/ja active Pending
- 1996-02-14 EP EP96905518A patent/EP0809668B1/de not_active Expired - Lifetime
- 1996-02-14 PL PL96321756A patent/PL321756A1/xx unknown
- 1996-02-14 NZ NZ303045A patent/NZ303045A/xx unknown
- 1996-02-14 CA CA002212728A patent/CA2212728A1/en not_active Abandoned
- 1996-02-14 DK DK96905518T patent/DK0809668T3/da active
- 1996-02-14 DE DE69601354T patent/DE69601354T2/de not_active Expired - Fee Related
- 1996-02-14 CN CN96193232.5A patent/CN1181095A/zh active Pending
- 1996-02-14 WO PCT/US1996/002079 patent/WO1996025450A1/en not_active Ceased
- 1996-02-14 AT AT96905518T patent/ATE175693T1/de not_active IP Right Cessation
- 1996-02-14 ES ES96905518T patent/ES2128837T3/es not_active Expired - Lifetime
-
1997
- 1997-08-14 NO NO973751A patent/NO973751L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK0809668T3 (da) | 1999-09-06 |
| AU712263B2 (en) | 1999-11-04 |
| US5470942A (en) | 1995-11-28 |
| NZ303045A (en) | 1999-01-28 |
| EP0809668A1 (de) | 1997-12-03 |
| CA2212728A1 (en) | 1996-08-22 |
| NO973751D0 (no) | 1997-08-14 |
| JPH11500167A (ja) | 1999-01-06 |
| NO973751L (no) | 1997-10-15 |
| DE69601354D1 (de) | 1999-02-25 |
| DE69601354T2 (de) | 1999-08-26 |
| CN1181095A (zh) | 1998-05-06 |
| ES2128837T3 (es) | 1999-05-16 |
| MX9706273A (es) | 1997-11-29 |
| EP0809668B1 (de) | 1999-01-13 |
| BR9607505A (pt) | 1997-12-23 |
| WO1996025450A1 (en) | 1996-08-22 |
| PL321756A1 (en) | 1997-12-22 |
| AU4925396A (en) | 1996-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |