MX9606636A - Poliaspartatos reticulados solubles. - Google Patents
Poliaspartatos reticulados solubles.Info
- Publication number
- MX9606636A MX9606636A MX9606636A MX9606636A MX9606636A MX 9606636 A MX9606636 A MX 9606636A MX 9606636 A MX9606636 A MX 9606636A MX 9606636 A MX9606636 A MX 9606636A MX 9606636 A MX9606636 A MX 9606636A
- Authority
- MX
- Mexico
- Prior art keywords
- crosslinked
- polysuccinimide
- soluble
- polyaspartates
- disclosed
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 3
- 239000003431 cross linking reagent Substances 0.000 abstract 2
- 108010064470 polyaspartate Proteins 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- 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
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3719—Polyamides or polyimides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Se presentan métodos para producir poliaspartatos articulados solubles de alto peso molecular a partir de polisuccinimida reticulada. En un aspecto de método preferido, la polisuccinimida reacciona primero con un agente de reticulacion orgánico, de preferencia una base orgánica que contiene por lo menos dos grupos de amina primaria para formar una polisuccinimida reticulada. La polisuccinimida reticulada se hidroliza entonces para dar poliaspartato reticulado que es soluble en solventes polares, preferentemente, agua alcohol y mezclas de los mismos. Se presentan aspectos alternativos del método en los cuales los poliaspartatos reticulados solubles se producen en un solo recipiente de reaccion reticulando secuencialmente la polisuccinimida con el agente de reticulacion orgánico en una mezcla de reaccion e hidrolizando el producto formando el poliaspartato reticulado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/263,459 US5552516A (en) | 1994-06-22 | 1994-06-22 | Soluble, crosslinked polyaspartates |
PCT/US1995/008003 WO1995035337A1 (en) | 1994-06-22 | 1995-06-22 | Soluble, crosslinked polyaspartates |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9606636A true MX9606636A (es) | 1997-03-29 |
Family
ID=23001873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9606636A MX9606636A (es) | 1994-06-22 | 1995-06-22 | Poliaspartatos reticulados solubles. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5552516A (es) |
EP (1) | EP0767806B1 (es) |
JP (1) | JPH10502108A (es) |
BR (1) | BR9508072A (es) |
DE (1) | DE69518519T2 (es) |
MX (1) | MX9606636A (es) |
WO (1) | WO1995035337A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5773564A (en) * | 1996-02-02 | 1998-06-30 | University Of South Alabama | Absorbent gelling materials of crosslinked polyaspartate |
US5889072A (en) * | 1997-02-24 | 1999-03-30 | Solutia Inc. | Process for preparing superabsorbing crosslinked polyaspartate salt |
US5859179A (en) * | 1997-03-17 | 1999-01-12 | Solutia Inc. | Forming superabsorbent polymer |
US5834568A (en) * | 1997-03-17 | 1998-11-10 | Solutia, Inc. | Forming crosslinked polysuccinimide |
US5981691A (en) * | 1997-04-23 | 1999-11-09 | University Of South Alabama | Imide-free and mixed amide/imide thermal synthesis of polyaspartate |
DE69821548T2 (de) * | 1997-05-29 | 2004-12-30 | Rohm And Haas Co. | Vernetzte Polyaminsäure und deren Verfahren zur Herstellung |
US6136950A (en) * | 1997-09-23 | 2000-10-24 | Mbt Holding Ag | Highly efficient cement dispersants |
US5998491A (en) * | 1998-01-27 | 1999-12-07 | Donlar Corporation | Super-absorbing polymeric networks |
DE19822604A1 (de) | 1998-05-20 | 1999-11-25 | Goldschmidt Ag Th | Kondensationsprodukte enthaltend polyethermodifizierte Monoester und/oder -amide alpha, beta-ungesättigter Dicarbonsäuren, ihre Herstellung und Verwendung |
DE19822600C2 (de) | 1998-05-20 | 2003-08-21 | Goldschmidt Ag Th | Copolymere, hydrophob modifizierte Polyasparaginsäureester mit erhöhter Molekularmasse |
US6365706B1 (en) | 2000-06-21 | 2002-04-02 | Mississippi Chemical Corporation | Process for production of polyasparagine and the high nitrogen content polymer formed thereby |
US20050136417A1 (en) * | 2003-12-19 | 2005-06-23 | Affymetrix, Inc. | Amplification of nucleic acids |
KR100855781B1 (ko) * | 2004-02-13 | 2008-09-01 | 미쓰이 가가쿠 가부시키가이샤 | 가교형 폴리이미드 화합물 및 그 용도 |
GB0407307D0 (en) * | 2004-03-31 | 2004-05-05 | Boots Co Plc | Improvements relating to oral care compositions |
GB0407306D0 (en) * | 2004-03-31 | 2004-05-05 | Boots Co Plc | Improvements relating to oral care compositions |
US20070039365A1 (en) | 2005-08-18 | 2007-02-22 | King William E | Slow-release fertilizer and method of making and using same |
JP7065179B2 (ja) * | 2018-03-30 | 2022-05-11 | 三井化学株式会社 | 再付着防止剤及び洗剤組成物 |
CN109761834B (zh) * | 2019-03-05 | 2021-10-22 | 郁维铭 | 一种水可分散的聚天门冬氨酸酯树脂及水性聚脲涂料的制备方法和应用 |
Family Cites Families (12)
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 |
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 |
US5373086A (en) * | 1991-03-19 | 1994-12-13 | Donlar Corporation | Polyaspartic acid having more than 50% β form and less that 50% α form |
US5116513A (en) * | 1991-03-19 | 1992-05-26 | Donlar Corporation | Polyaspartic acid as a calcium sulfate and a barium sulfate inhibitor |
US5288783A (en) * | 1992-05-14 | 1994-02-22 | Srchem Incorporated | Preparation of salt of polyaspartic acid by high temperature reaction |
US5286810A (en) * | 1992-08-07 | 1994-02-15 | Srchem Incorporated | Salt of polymer from maleic acid, polyamind and ammonia |
US5219952A (en) * | 1992-09-18 | 1993-06-15 | Donlar Corporation | Production of high molecular weight polysuccinimide and high molecular weight polyaspartic acid from maleic anhydride and ammonia |
US5373088A (en) * | 1992-09-18 | 1994-12-13 | Donlar Corporation | Production of polyaspartic acid from maleic acid and ammonia |
US5292858A (en) * | 1993-03-16 | 1994-03-08 | Srchem Incorporated | Method of production of copolymers of polyamino acids |
-
1994
- 1994-06-22 US US08/263,459 patent/US5552516A/en not_active Expired - Lifetime
-
1995
- 1995-06-22 JP JP8502603A patent/JPH10502108A/ja active Pending
- 1995-06-22 WO PCT/US1995/008003 patent/WO1995035337A1/en active IP Right Grant
- 1995-06-22 EP EP95924065A patent/EP0767806B1/en not_active Expired - Lifetime
- 1995-06-22 DE DE69518519T patent/DE69518519T2/de not_active Expired - Fee Related
- 1995-06-22 MX MX9606636A patent/MX9606636A/es unknown
- 1995-06-22 BR BR9508072A patent/BR9508072A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0767806B1 (en) | 2000-08-23 |
BR9508072A (pt) | 1997-09-02 |
US5552516A (en) | 1996-09-03 |
DE69518519D1 (de) | 2000-09-28 |
WO1995035337A1 (en) | 1995-12-28 |
JPH10502108A (ja) | 1998-02-24 |
EP0767806A1 (en) | 1997-04-16 |
DE69518519T2 (de) | 2001-04-19 |
EP0767806A4 (en) | 1997-08-20 |
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