ATE251203T1 - Absorbierendes quellbares material aus vernetztem polyaspartat - Google Patents

Absorbierendes quellbares material aus vernetztem polyaspartat

Info

Publication number
ATE251203T1
ATE251203T1 AT97904873T AT97904873T ATE251203T1 AT E251203 T1 ATE251203 T1 AT E251203T1 AT 97904873 T AT97904873 T AT 97904873T AT 97904873 T AT97904873 T AT 97904873T AT E251203 T1 ATE251203 T1 AT E251203T1
Authority
AT
Austria
Prior art keywords
gel
cross
material made
swellable material
polyaspartate
Prior art date
Application number
AT97904873T
Other languages
English (en)
Inventor
Steven C Sikes
Original Assignee
Univ South Alabama
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 Univ South Alabama filed Critical Univ South Alabama
Application granted granted Critical
Publication of ATE251203T1 publication Critical patent/ATE251203T1/de

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
    • C08G73/1092—Polysuccinimides
    • 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
    • C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0611—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polypyrroles

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polyamides (AREA)
AT97904873T 1996-02-02 1997-01-31 Absorbierendes quellbares material aus vernetztem polyaspartat ATE251203T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/596,439 US5773564A (en) 1996-02-02 1996-02-02 Absorbent gelling materials of crosslinked polyaspartate
PCT/US1997/001239 WO1997028219A1 (en) 1996-02-02 1997-01-31 Absorbent gelling materials of cross-linked polyaspartate

Publications (1)

Publication Number Publication Date
ATE251203T1 true ATE251203T1 (de) 2003-10-15

Family

ID=24387279

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97904873T ATE251203T1 (de) 1996-02-02 1997-01-31 Absorbierendes quellbares material aus vernetztem polyaspartat

Country Status (8)

Country Link
US (1) US5773564A (de)
EP (1) EP0928318B1 (de)
JP (1) JP2000510502A (de)
AT (1) ATE251203T1 (de)
AU (1) AU1754997A (de)
CA (1) CA2244795A1 (de)
DE (1) DE69725331D1 (de)
WO (1) WO1997028219A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866084A3 (de) * 1997-03-21 2002-02-27 Mitsui Chemicals, Inc. Verfahren zur Herstellung von vernetztem Polyasparaginsäureharz
US5981691A (en) * 1997-04-23 1999-11-09 University Of South Alabama Imide-free and mixed amide/imide thermal synthesis of polyaspartate
US6027804A (en) * 1997-11-18 2000-02-22 Solutia Inc. Superabsorbing compositions and processes for preparing same
US6162541A (en) * 1997-11-18 2000-12-19 Solutia Inc. Superabsorbing compositions and processes for preparing same
US6365706B1 (en) 2000-06-21 2002-04-02 Mississippi Chemical Corporation Process for production of polyasparagine and the high nitrogen content polymer formed thereby
US6495658B2 (en) 2001-02-06 2002-12-17 Folia, Inc. Comonomer compositions for production of imide-containing polyamino acids
US6998367B2 (en) 2001-12-06 2006-02-14 Kimberly-Clark Worldwide, Inc. Absorbent composition containing transitional crosslinking points
JP4552607B2 (ja) * 2004-11-11 2010-09-29 東レ株式会社 ポリアミド樹脂の製造方法およびポリアミド樹脂ならびにそれからなる成形体
US20060147505A1 (en) * 2004-12-30 2006-07-06 Tanzer Richard W Water-dispersible wet wipe having mixed solvent wetting composition
US20060147689A1 (en) * 2004-12-30 2006-07-06 Raj Wallajapet Absorbent composites containing biodegradable reinforcing fibers
CN101501920B (zh) * 2006-09-29 2011-04-13 三井金属矿业株式会社 非水电解液二次电池
US20080183146A1 (en) * 2007-01-26 2008-07-31 Martin Matushek Absorbent article
US20100215700A1 (en) * 2009-02-25 2010-08-26 Conopco, Inc., D/B/A Unilever Shear Gels and Compositions Comprising Shear Gels
US8292863B2 (en) 2009-10-21 2012-10-23 Donoho Christopher D Disposable diaper with pouches
US8628669B2 (en) * 2010-06-18 2014-01-14 Global Green Products, Llc Methods to recover and reclaim hydrocarbons or hydrophobic substances in an aqueous environment
TWI448485B (zh) * 2010-08-03 2014-08-11 Univ Nat Taiwan Normal 半互穿網絡型水膠聚合物、其製造方法及包含其之水泥組成物
US8668916B2 (en) 2010-09-24 2014-03-11 Conopco, Inc. HIPE-gelation process for making highly concentrated, spherical biopolymer gel particle suspensions
US20130071482A1 (en) * 2011-09-20 2013-03-21 The University Of Kentucky Research Foundation Block copolymer cross-linked nanoassemblies as modular delivery vehicles
CN111333871B (zh) * 2020-04-06 2022-07-05 青岛中腾生物技术有限公司 一种本征自修复两性离子水凝胶及其制备方法
CN113354792B (zh) * 2021-04-30 2022-04-01 浙江艾特普科技有限公司 一种低粘度高渗透聚天门冬氨酸酯
US11787893B1 (en) * 2022-09-09 2023-10-17 Yangtze University Polyaspartic acid derivative and preparation method and use thereof as lubricant, and water-based drilling fluid and use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284936A (en) * 1991-03-29 1994-02-08 University Of South Alabama Polyamino acid superabsorbents
US5461085A (en) * 1993-12-17 1995-10-24 Mitsui Toatsu Chemicals, Incorporated Superabsorbent polymer and process for producing same
US5552516A (en) * 1994-06-22 1996-09-03 Donlar Corporation Soluble, crosslinked polyaspartates

Also Published As

Publication number Publication date
WO1997028219A1 (en) 1997-08-07
EP0928318A1 (de) 1999-07-14
US5773564A (en) 1998-06-30
CA2244795A1 (en) 1997-08-07
JP2000510502A (ja) 2000-08-15
EP0928318B1 (de) 2003-10-01
DE69725331D1 (de) 2003-11-06
EP0928318A4 (de) 1999-07-14
AU1754997A (en) 1997-08-22

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Legal Events

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