DE69320643T2 - Herstellung von polysuccinimide und polyasparginsäure - Google Patents

Herstellung von polysuccinimide und polyasparginsäure

Info

Publication number
DE69320643T2
DE69320643T2 DE69320643T DE69320643T DE69320643T2 DE 69320643 T2 DE69320643 T2 DE 69320643T2 DE 69320643 T DE69320643 T DE 69320643T DE 69320643 T DE69320643 T DE 69320643T DE 69320643 T2 DE69320643 T2 DE 69320643T2
Authority
DE
Germany
Prior art keywords
polyasparginic
polysuccinimides
acid
production
polyasparginic acid
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.)
Expired - Fee Related
Application number
DE69320643T
Other languages
English (en)
Other versions
DE69320643D1 (de
Inventor
Larry Koskan
Abdul Meah
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donlar Corp
Original Assignee
Donlar Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Donlar Corp filed Critical Donlar Corp
Application granted granted Critical
Publication of DE69320643D1 publication Critical patent/DE69320643D1/de
Publication of DE69320643T2 publication Critical patent/DE69320643T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
    • 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
DE69320643T 1992-09-18 1993-09-17 Herstellung von polysuccinimide und polyasparginsäure Expired - Fee Related DE69320643T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/948,907 US5219952A (en) 1992-09-18 1992-09-18 Production of high molecular weight polysuccinimide and high molecular weight polyaspartic acid from maleic anhydride and ammonia
PCT/US1993/008861 WO1994006843A1 (en) 1992-09-18 1993-09-17 Production of polysuccinimide and polyaspartic acid

Publications (2)

Publication Number Publication Date
DE69320643D1 DE69320643D1 (de) 1998-10-01
DE69320643T2 true DE69320643T2 (de) 1999-04-22

Family

ID=25488368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320643T Expired - Fee Related DE69320643T2 (de) 1992-09-18 1993-09-17 Herstellung von polysuccinimide und polyasparginsäure

Country Status (6)

Country Link
US (1) US5219952A (de)
EP (1) EP0660852B1 (de)
JP (1) JPH08501593A (de)
CA (1) CA2144944A1 (de)
DE (1) DE69320643T2 (de)
WO (1) WO1994006843A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
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US5610267A (en) * 1992-05-14 1997-03-11 Bayer Ag Process for preparing polysuccinimide by high temperature reaction
US5288783A (en) * 1992-05-14 1994-02-22 Srchem Incorporated Preparation of salt of polyaspartic acid by high temperature reaction
US5371177A (en) * 1992-07-10 1994-12-06 Rohm And Haas Company Process for preparing polysuccinimides from maleamic acid
US5380817A (en) * 1992-07-10 1995-01-10 Rohm And Haas Company Process for preparing polysuccinimides from aspartic acid
US5371179A (en) * 1992-07-10 1994-12-06 Rohm And Haas Company Polysuccinimide polymers and process for preparing polysuccinimide polymers
US5286810A (en) * 1992-08-07 1994-02-15 Srchem Incorporated Salt of polymer from maleic acid, polyamind and ammonia
US5393868A (en) * 1992-10-13 1995-02-28 Rohm And Haas Company Production of polysuccinimide by thermal polymerization of maleamic acid
US5408028A (en) * 1992-12-22 1995-04-18 Bayer Ag Copolymers of polyaspartic acid and polycarboxylic acids and polyamines
US6001956A (en) * 1992-12-22 1999-12-14 Bayer Ag Copolymers of polyaspartic acid and polycarboxylic acids and polyamines
ATE194636T1 (de) * 1992-12-22 2000-07-15 Bayer Ag Copolymere von polyasparaginsäure und polycarbonsäuren und polyaminen
DE4244031A1 (de) * 1992-12-24 1994-06-30 Bayer Ag Verfahren zur Herstellung und Verwendung von Polyasparaginsäure und ihrer Salze
US5714558A (en) * 1993-03-02 1998-02-03 Bayer Ag Process for preparing polyaspartic acid
DE4310503A1 (de) * 1993-03-31 1994-10-06 Bayer Ag Verfahren zur Herstellung von Polyasparaginsäure und ihre Salze
US5410017A (en) * 1993-05-21 1995-04-25 Rohm And Haas Company Continuous thermal polycondensation process for preparing polypeptide polymers
DE4322410A1 (de) * 1993-07-06 1995-01-12 Bayer Ag Verfahren zur Herstellung von Polysuccinimid und Polyasparaginsäure
US5484945A (en) * 1993-08-24 1996-01-16 Mitsui Toatsu Chemicals, Inc. Preparation process of polysuccinimide
US5389303A (en) * 1993-09-10 1995-02-14 Srchem Incorporated Mixtures of polyamino acids and citrate
US5457176A (en) * 1993-09-21 1995-10-10 Rohm And Haas Company Acid catalyzed process for preparing amino acid polymers
CA2132112A1 (en) * 1993-09-21 1995-03-22 David Elliott Adler Acid catalyzed process for preparing amino acid polymers
US5442038A (en) * 1993-10-06 1995-08-15 Srchem, Inc. Polymers of maleic acid with amines
US5408029A (en) * 1993-10-06 1995-04-18 Srchem, Inc. Amino acid copolymers of maleic acid
ATE188497T1 (de) * 1993-11-02 2000-01-15 Bayer Ag Verfahren zur herstellung von asparaginsäure- haltigen polymeren
US5491213A (en) * 1994-01-28 1996-02-13 Donlar Corporation Production of polysuccinimide
US5493004A (en) * 1994-04-08 1996-02-20 Bayer Ag Process for the preparation of polysuccinimide
US5466779A (en) * 1994-05-17 1995-11-14 Donlar Corporation Production of polysuccinimide
US5552516A (en) * 1994-06-22 1996-09-03 Donlar Corporation Soluble, crosslinked polyaspartates
US5681920A (en) * 1994-06-28 1997-10-28 Donlar Corporation Process for production of a polysuccinimide and derivatives thereof
DE4427233A1 (de) * 1994-06-29 1996-01-04 Basf Ag Verfahren zur Herstellung von Polyasparaginsäure und/oder Polyasparaginsäureimiden
DE4425952A1 (de) * 1994-07-21 1996-01-25 Bayer Ag Verfahren zur Herstellung von Polysuccinimid oder Maleinamidsäure
DE4428638A1 (de) * 1994-08-12 1996-02-15 Basf Ag Verfahren zur Herstellung von Polykondensaten der Asparaginsäure und Verwendung der Polykondensate
US5998492A (en) * 1994-09-13 1999-12-07 Donlar Corporation Super-absorbing polymeric networks
US5612384A (en) * 1994-09-13 1997-03-18 Donlar Corporation Superabsorbing polymeric networks
IT1275961B1 (it) * 1995-03-23 1997-10-24 Sisas Spa Polimeri dell'acido aspartico ad azione sequestrante procedimento per la loro preparazione e loro impiego
DE19545678A1 (de) 1995-12-07 1997-06-12 Goldschmidt Ag Th Copolymere Polyaminosäureester
DE19603052A1 (de) * 1996-01-29 1997-07-31 Bayer Ag Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyl-Einheiten
US5872285A (en) * 1996-06-10 1999-02-16 Donlar Corporation Production of D,L-aspartic acid
US6005069A (en) * 1996-12-18 1999-12-21 Donlar Corporation Production of polysuccinimide and derivatives thereof in a sulfur-containing solvent
DE19706901A1 (de) * 1997-02-21 1998-08-27 Bayer Ag Verfahren zur Durchführung von Polykondensationsreaktionen
US5981691A (en) * 1997-04-23 1999-11-09 University Of South Alabama Imide-free and mixed amide/imide thermal synthesis of polyaspartate
US5998491A (en) * 1998-01-27 1999-12-07 Donlar Corporation Super-absorbing polymeric networks
DE19822600C2 (de) 1998-05-20 2003-08-21 Goldschmidt Ag Th Copolymere, hydrophob modifizierte Polyasparaginsäureester mit erhöhter Molekularmasse
DE19822603A1 (de) 1998-05-20 1999-11-25 Goldschmidt Ag Th Pigmentpasten enthaltend hydrophob modifizierte Polyasparaginsäurederivate
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
WO2000075217A1 (fr) * 1999-06-09 2000-12-14 Nippon Shokubai Co., Ltd. Derive de (co)polymere de polysuccinimide et son procede de production
US6870026B1 (en) 1999-09-17 2005-03-22 Lidochem, Inc. Chelation compositions
US7166688B1 (en) 2000-07-08 2007-01-23 Lidochem, Inc. Chelation compositions
DE10101671A1 (de) 2000-08-25 2002-03-14 Bayer Ag Verfahren zur Konditionierung stehender und fließender Wassersysteme
US20060287499A1 (en) * 2002-05-07 2006-12-21 Aquero Company Copolymers of amino acids, methods of their production, and uses thereof
DE10310414A1 (de) 2003-03-11 2004-09-23 Bayer Chemicals Ag Wasserkonditionierungsmittel
DE10327682A1 (de) * 2003-06-20 2005-01-05 Bayer Chemicals Ag Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt
CN1318477C (zh) * 2004-01-15 2007-05-30 同济大学 生物可降解缓蚀阻垢剂聚天冬氨酸的制备方法
DE102005010855A1 (de) 2005-03-10 2006-09-14 Lanxess Deutschland Gmbh Verfahren zur Wasserkonditionierung
CN100369954C (zh) * 2006-07-05 2008-02-20 太原理工大学 一种聚天冬氨酸共聚物及其制备方法
KR100764933B1 (ko) * 2006-09-25 2007-10-09 애경유화 주식회사 무수말레인산을 이용한 폴리아스파르틱산의 제조방법
EP2072561B1 (de) 2007-12-20 2010-06-09 Lanxess Deutschland GmbH Verkehrswegsbehandlung
CN106700072B (zh) * 2016-12-18 2019-01-29 浙江交通科技股份有限公司 一种聚天冬氨酸的一步合成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517241A (en) * 1982-12-02 1985-05-14 Alpert Andrew J Chromatographic support material
DE3626672A1 (de) * 1986-08-07 1988-02-11 Bayer Ag Polyasparaginamidsaeure
US5057597A (en) * 1990-07-03 1991-10-15 Koskan Larry P Process for the manufacture of anhydro polyamino acids and polyamino acids
DE4023463C2 (de) * 1990-07-24 1999-05-27 Roehm Gmbh Verfahren zur Molekulargewichtserhöhung bei der Herstellung von Polysuccinimid
US5221733A (en) * 1991-02-22 1993-06-22 Donlar Corporation Manufacture of polyaspartic acids
US5116513A (en) * 1991-03-19 1992-05-26 Donlar Corporation Polyaspartic acid as a calcium sulfate and a barium sulfate inhibitor
US5152902A (en) * 1991-03-19 1992-10-06 Donlar Corporation Polyaspartic acid as a calcium carbonate and a calcium phosphate inhibitor

Also Published As

Publication number Publication date
EP0660852A1 (de) 1995-07-05
US5219952A (en) 1993-06-15
WO1994006843A1 (en) 1994-03-31
EP0660852A4 (de) 1995-07-19
JPH08501593A (ja) 1996-02-20
EP0660852B1 (de) 1998-08-26
DE69320643D1 (de) 1998-10-01
CA2144944A1 (en) 1994-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee