AT341216B - Verfahren zur herstellung von wasserunloslichen hydrogelen - Google Patents

Verfahren zur herstellung von wasserunloslichen hydrogelen

Info

Publication number
AT341216B
AT341216B AT880275A AT880275A AT341216B AT 341216 B AT341216 B AT 341216B AT 880275 A AT880275 A AT 880275A AT 880275 A AT880275 A AT 880275A AT 341216 B AT341216 B AT 341216B
Authority
AT
Austria
Prior art keywords
preparation
water
insoluble hydrogels
hydrogels
insoluble
Prior art date
Application number
AT880275A
Other languages
English (en)
Other versions
ATA880275A (de
Inventor
Vladimir Stoy
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Publication of ATA880275A publication Critical patent/ATA880275A/de
Application granted granted Critical
Publication of AT341216B publication Critical patent/AT341216B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Eyeglasses (AREA)
AT880275A 1974-11-25 1975-11-19 Verfahren zur herstellung von wasserunloslichen hydrogelen AT341216B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7400008051A CS179567B1 (en) 1974-11-25 1974-11-25 Ionogennic hydrophilic in water insoluble gels based on partial saponificated polymers or copolymers acrylonitrile and method of preparing them

Publications (2)

Publication Number Publication Date
ATA880275A ATA880275A (de) 1977-05-15
AT341216B true AT341216B (de) 1978-01-25

Family

ID=5430584

Family Applications (1)

Application Number Title Priority Date Filing Date
AT880275A AT341216B (de) 1974-11-25 1975-11-19 Verfahren zur herstellung von wasserunloslichen hydrogelen

Country Status (8)

Country Link
US (1) US4107121A (de)
JP (1) JPS5174084A (de)
AT (1) AT341216B (de)
CA (1) CA1086883A (de)
CS (1) CS179567B1 (de)
DE (1) DE2552614C3 (de)
FR (1) FR2292010A1 (de)
GB (1) GB1511579A (de)

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US4385026A (en) * 1979-08-13 1983-05-24 Imperial Chemical Industries Limited Removal of solvent from gels of high molecular weight crystalline polymers
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DE3613207A1 (de) * 1986-04-18 1987-10-22 Akzo Gmbh Mit wasser quellbare zusammensetzung, ihre herstellung und verwendung
DE3619721A1 (de) * 1986-06-12 1987-12-17 Wolff Walsrode Ag Verfahren zur herstellung wasserloeslicher copolymerisate und deren verwendung als schlichtmittel
GB8620845D0 (en) * 1986-08-28 1986-10-08 Reckitt & Colmann Prod Ltd Treatment of textile surfaces
US4828705A (en) * 1986-10-31 1989-05-09 Kingston Technologies, Inc. Pressure-dependent anisotropic-transport membrane system
CS267858B1 (en) * 1987-01-12 1990-02-12 Sulc Jiri Contact,if need be,intra-ocular lens and method of its production
US5218039A (en) * 1987-04-28 1993-06-08 Kingston Technologies, Inc. Pan emulsion
US4943618A (en) * 1987-12-18 1990-07-24 Kingston Technologies Limited Partnership Method for preparing polyacrylonitrile copolymers by heterogeneous reaction of polyacrylonitrile aquagel
US5268178A (en) * 1989-09-25 1993-12-07 The Board Of Regents, The University Of Texas System Biodegradable antibiotic implants and methods of their use in treating and preventing infections
US5252692A (en) * 1990-11-23 1993-10-12 Kingston Technologies, Inc. Hydrophilic acrylic copolymers and method of preparation
US5270415A (en) * 1990-12-21 1993-12-14 Allergan Inc. Balanced charge polymer and hydrophilic contact lens manufactured therefrom
US5217493A (en) * 1992-03-11 1993-06-08 Board Of Regents, The University Of Texas System Antibacterial coated medical implants
US5362754A (en) * 1992-11-12 1994-11-08 Univ. Of Tx Md Anderson Cancer Center M-EDTA pharmaceutical preparations and uses thereof
US5688516A (en) * 1992-11-12 1997-11-18 Board Of Regents, The University Of Texas System Non-glycopeptide antimicrobial agents in combination with an anticoagulant, an antithrombotic or a chelating agent, and their uses in, for example, the preparation of medical devices
US5688855A (en) * 1995-05-01 1997-11-18 S.K.Y. Polymers, Inc. Thin film hydrophilic coatings
DE19646856A1 (de) * 1996-11-13 1998-05-14 Bayer Ag Präformierte Superabsorber mit hohem Quellvermögen
JP3982046B2 (ja) * 1997-04-16 2007-09-26 ソニー株式会社 高分子凝集剤
WO1999009997A1 (en) 1997-08-26 1999-03-04 Board Of Regents, The University Of Texas System Edta and other chelators with or without antifungal antimicrobial agents for the prevention and treatment of fungal infections
US5932552A (en) 1997-11-26 1999-08-03 Keraplast Technologies Ltd. Keratin-based hydrogel for biomedical applications and method of production
US6818018B1 (en) * 1998-08-14 2004-11-16 Incept Llc In situ polymerizable hydrogels
US7326542B2 (en) * 1998-12-02 2008-02-05 Princeton University Compositions and methods for regulating bacterial pathogenesis
US6720415B2 (en) 1998-12-02 2004-04-13 Princeton University Compositions and methods for regulating bacterial pathogenesis
US6528107B2 (en) 1999-01-19 2003-03-04 Sulzer Carbomedics Inc. Method for producing antimicrobial antithrombogenic medical devices
US6416549B1 (en) 1999-07-19 2002-07-09 Sulzer Carbomedics Inc. Antithrombogenic annuloplasty ring having a biodegradable insert
US6416548B2 (en) 1999-07-20 2002-07-09 Sulzer Carbomedics Inc. Antimicrobial annuloplasty ring having a biodegradable insert
US6371984B1 (en) 1999-09-13 2002-04-16 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US6783546B2 (en) 1999-09-13 2004-08-31 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US6264695B1 (en) 1999-09-30 2001-07-24 Replication Medical, Inc. Spinal nucleus implant
US6232406B1 (en) 1999-09-30 2001-05-15 Replication Medical Inc. Hydrogel and method of making
AU2001261496A1 (en) * 2000-05-10 2001-11-20 Princeton University Luxo-sigma54 interactions and methods of use
JP2003532698A (ja) 2000-05-10 2003-11-05 プリンストン ユニバーシティ 細菌の増殖および病理発生を調節するための化合物ならびに方法
US6679605B2 (en) * 2000-05-22 2004-01-20 Medennium, Inc. Crystalline polymeric compositions for ophthalmic devices
WO2002013871A2 (en) * 2000-08-15 2002-02-21 Surmodics, Inc. Medicament incorporation matrix
EP1349455B1 (de) * 2001-01-12 2007-08-01 Board Of Regents, The University Of Texas System Neue antiseptische derivate mit breitem antimikrobiellem wirkungsspektrum zur imprägnierung von oberflächen
US6589591B1 (en) 2001-07-10 2003-07-08 Baylor College Of Medicine Method for treating medical devices using glycerol and an antimicrobial agent
US7306580B2 (en) 2003-04-16 2007-12-11 Cook Incorporated Medical device with therapeutic agents
US20040256561A1 (en) * 2003-06-17 2004-12-23 Allyson Beuhler Wide band light sensing pixel array
AU2004251823B2 (en) * 2003-06-19 2010-06-03 Janssen Pharmaceutica N.V. Aminosulfonyl substituted 4-(aminomethyl)-piperidine benzamides as 5HT4-antagonists
WO2005072281A2 (en) * 2004-01-20 2005-08-11 Board Of Regents, The University Of Texas System Methods for coating and impregnating medical devices with antiseptic compositions
EP1737378A2 (de) * 2004-04-02 2007-01-03 Baylor College of Medicine Neue modifizierung von medizinischen prothesen
US20060051402A1 (en) * 2004-09-08 2006-03-09 Abilityone Corporation Splinting orthopedic and rehabilitative product
WO2006078814A2 (en) * 2005-01-20 2006-07-27 The Regents Of The University Of California Cellular microarrays for screening differentiation factors
WO2007050565A2 (en) * 2005-10-25 2007-05-03 Baylor College Of Medicine Incorporation of antimicrobial combinations onto devices to reduce infection
EP1960013B1 (de) 2005-11-18 2016-12-21 The Board of Regents of The University of Texas System Verfahren zur beschichtung von oberflächen mit antimikrobiellen mitteln
US20070299201A1 (en) * 2006-06-23 2007-12-27 Replication Medical, Inc. Process for manufacturing hydrogels
EP2084234A2 (de) * 2006-11-08 2009-08-05 Massachusetts Institute of Technology Polymere beschichtungen zur deaktivierung von viren und bakterien
TW200901890A (en) * 2007-04-03 2009-01-16 Sure Internat Ventures B V New compostions and methods for cell killing
WO2009032605A2 (en) * 2007-08-27 2009-03-12 Massachusetts Institute Of Technology Bi-functional polymer-attached inhibitors of influenza virus
US20100222881A1 (en) 2008-10-03 2010-09-02 Ann Prewett Vessel protection device
KR101363031B1 (ko) * 2008-10-15 2014-02-13 리플리케이션 메디칼, 인크 팽창성 극돌기간 안정화 임플란트
US8426044B2 (en) 2009-03-20 2013-04-23 Board Of Regents, The University Of Texas System Method for imparting antimicrobial activity to a medical device
US20110066141A1 (en) * 2009-09-11 2011-03-17 Cook Incorporated Implantable medical device having an anti-gastric distress agent
WO2012137164A1 (en) 2011-04-07 2012-10-11 Biolinerx Ltd. Antimicrobial compositions, antibiofilm compositions and uses thereof
WO2012137166A1 (en) 2011-04-07 2012-10-11 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. An oxoborolidine compound and uses thereof
CN104086699B (zh) * 2014-07-04 2016-06-08 青岛科技大学 一种非共混型高稳定性聚丙烯酸酯吸水膨胀橡胶及其制备方法
US9814496B2 (en) 2015-09-15 2017-11-14 Hydra Medical, LLC Interspinous stabilization implant
WO2017112368A1 (en) * 2015-12-22 2017-06-29 3M Innovative Properties Company One-piece sensor for a bioelectrode and processes for production
EP3474860B1 (de) 2016-06-28 2021-12-15 Aequor, Inc. Antimikrobielle verbindungen und verfahren zur verwendung
IL265812B1 (en) 2016-10-06 2024-05-01 Medicem Tech S R O Osmotic cervical dilators combined with hydrogel
IL258467A (en) 2018-03-29 2018-07-04 Ilana Kolodkin Gal Methods of disrupting a biofilm and/or preventing formation of same
CN116253906B (zh) * 2023-02-28 2024-05-31 苏州大学 一种聚丙烯腈纤维弹性水凝胶及其制备方法

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* Cited by examiner, † Cited by third party
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US2716093A (en) * 1951-06-12 1955-08-23 Du Pont Acrylonitrile polymer solutions and process of shaping the same
US2812317A (en) * 1953-08-19 1957-11-05 Monsanto Chemicals Hydrolyzed polyacrylonitrile polymers and process of preparing same
CS159361B1 (de) * 1970-09-08 1975-01-31
US3897382A (en) * 1972-07-14 1975-07-29 Ceskoslovenska Akademie Ved Method for the acid hydrolysis of acrylonitrile containing polymers, hydrogels and fibers of products prepared by said method

Also Published As

Publication number Publication date
CA1086883A (en) 1980-09-30
ATA880275A (de) 1977-05-15
CS179567B1 (en) 1977-11-30
US4107121A (en) 1978-08-15
DE2552614A1 (de) 1976-06-16
GB1511579A (en) 1978-05-24
JPS5174084A (de) 1976-06-26
DE2552614B2 (de) 1978-03-23
FR2292010A1 (fr) 1976-06-18
FR2292010B1 (de) 1981-10-30
DE2552614C3 (de) 1978-11-23

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Legal Events

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ELJ Ceased due to non-payment of the annual fee