FR2292010A1 - Gels ionogenes hydrophiles insolubles dans l'eau, provenant de polymeres et copolymeres partiellement hydrolyses d'acrylonitrile et procede pour leur preparation - Google Patents

Gels ionogenes hydrophiles insolubles dans l'eau, provenant de polymeres et copolymeres partiellement hydrolyses d'acrylonitrile et procede pour leur preparation

Info

Publication number
FR2292010A1
FR2292010A1 FR7535914A FR7535914A FR2292010A1 FR 2292010 A1 FR2292010 A1 FR 2292010A1 FR 7535914 A FR7535914 A FR 7535914A FR 7535914 A FR7535914 A FR 7535914A FR 2292010 A1 FR2292010 A1 FR 2292010A1
Authority
FR
France
Prior art keywords
ionogenous
acrylonitrile
insoluble
copolymers
preparation
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.)
Granted
Application number
FR7535914A
Other languages
English (en)
French (fr)
Other versions
FR2292010B1 (oth
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of FR2292010A1 publication Critical patent/FR2292010A1/fr
Application granted granted Critical
Publication of FR2292010B1 publication Critical patent/FR2292010B1/fr
Granted legal-status Critical Current

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)
FR7535914A 1974-11-25 1975-11-25 Gels ionogenes hydrophiles insolubles dans l'eau, provenant de polymeres et copolymeres partiellement hydrolyses d'acrylonitrile et procede pour leur preparation Granted FR2292010A1 (fr)

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
FR2292010A1 true FR2292010A1 (fr) 1976-06-18
FR2292010B1 FR2292010B1 (oth) 1981-10-30

Family

ID=5430584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535914A Granted FR2292010A1 (fr) 1974-11-25 1975-11-25 Gels ionogenes hydrophiles insolubles dans l'eau, provenant de polymeres et copolymeres partiellement hydrolyses d'acrylonitrile et procede pour leur preparation

Country Status (8)

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

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EP0331848A3 (en) * 1987-12-18 1991-07-03 HYMEDIX International, Inc. Method for preparing polyacrylonitrile copolymers by heterogeneous reaction of polyacrylonitrile aquagel

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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
JPS5911343B2 (ja) * 1979-11-27 1984-03-14 東ソー株式会社 両性イオン交換体
US4539234A (en) * 1981-05-27 1985-09-03 Unitika Ltd. Urethral catheter capable of preventing urinary tract infection and process for producing the same
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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
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
US6165484A (en) * 1997-08-26 2000-12-26 Wake Forest University 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
US6720415B2 (en) 1998-12-02 2004-04-13 Princeton University Compositions and methods for regulating bacterial pathogenesis
US7326542B2 (en) * 1998-12-02 2008-02-05 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
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US6679605B2 (en) * 2000-05-22 2004-01-20 Medennium, Inc. Crystalline polymeric compositions for ophthalmic devices
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US7306580B2 (en) 2003-04-16 2007-12-11 Cook Incorporated Medical device with therapeutic agents
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CA2552911A1 (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
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US20060051402A1 (en) * 2004-09-08 2006-03-09 Abilityone Corporation Splinting orthopedic and rehabilitative product
CA2601918A1 (en) * 2005-01-20 2006-07-27 The Regents Of The University Of California Cellular microarrays for screening differentiation factors
US20070093894A1 (en) * 2005-10-25 2007-04-26 Baylor College Of Medicine Incorporation of antimicrobial combinations onto devices to reduce infection
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DE112009002177B4 (de) 2008-10-03 2018-01-11 Replication Medical, Inc. Blutgefäß-Schutzvorrichtung
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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
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EP3474860B1 (en) 2016-06-28 2021-12-15 Aequor, Inc. Antimicrobial compounds and methods of use
IL265812B2 (en) 2016-10-06 2024-09-01 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
US12034118B2 (en) 2021-02-26 2024-07-09 Scott M. Epstein Rechargeable energy-storage device including partially-hydrolyzed structural hydrogel
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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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 (oth) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331848A3 (en) * 1987-12-18 1991-07-03 HYMEDIX International, Inc. Method for preparing polyacrylonitrile copolymers by heterogeneous reaction of polyacrylonitrile aquagel

Also Published As

Publication number Publication date
CS179567B1 (en) 1977-11-30
DE2552614C3 (de) 1978-11-23
FR2292010B1 (oth) 1981-10-30
ATA880275A (de) 1977-05-15
DE2552614A1 (de) 1976-06-16
US4107121A (en) 1978-08-15
JPS5174084A (oth) 1976-06-26
GB1511579A (en) 1978-05-24
CA1086883A (en) 1980-09-30
DE2552614B2 (de) 1978-03-23
AT341216B (de) 1978-01-25

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