YU53201A - Folija za medicinsku upotrebu, koja se sastoji od blok polimera poliuretana i postupak za proizvodnju takve folije - Google Patents

Folija za medicinsku upotrebu, koja se sastoji od blok polimera poliuretana i postupak za proizvodnju takve folije

Info

Publication number
YU53201A
YU53201A YU53201A YUP53201A YU53201A YU 53201 A YU53201 A YU 53201A YU 53201 A YU53201 A YU 53201A YU P53201 A YUP53201 A YU P53201A YU 53201 A YU53201 A YU 53201A
Authority
YU
Yugoslavia
Prior art keywords
film
production
medical use
linear block
block polymers
Prior art date
Application number
YU53201A
Other languages
English (en)
Inventor
Per Flodin
Katrin Gisselfalt
Original Assignee
Artimplant Ab.
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 Artimplant Ab. filed Critical Artimplant Ab.
Publication of YU53201A publication Critical patent/YU53201A/sh

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8048—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/34
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Ovaj se pronalazak odnosi na foliju za medicinsku upotrebu koja se sastoji od linearnih blok polimera poliuretanske ureje koja sadrži estarske grupe koje se mogu hidrolizovati. Te su estarske grupe medjusobno na takvom odstojanju na ugljeničnom nizu, da se pri njihovoj hidrolizi obrazuju tako mali fragmenti da se mogu izlučiti iz čovečijeg tela ili tela nekog sisara. Folija je karakteristična po tome što je porozna sa prosečnom veličinom pora do 600 Вµm. Pronalazak takodje obuhvata postupak za izradu folije prema kome se polimeri koji obrazuju film sa koncentracijom od 5-30% nanose u vidu tankog sloja na neku površinu, posle čega se rastvarač ispari i/ili se sloj obradi nekim sredstvom za taloženje polimera.[The present invention concerns a film for medical use consisting of linear block polymers of polyurethane urea containing hydrolysable ester groups. These ester groups must be so spaced from each other on the carbon chain that on their hydrolysis such small fragments are formed that they can be secreted from a human body or that of a mammal. The film is characterised in that it is porous with an average pore size of up to 600 Вµm. The invention also includes a procedure for the production of the film in which a solution of the film-forming polymers with a concentration of 5-30 % is applied as a thin layer on a surface after which the solvent is evaporated and/or the layer is treated with a polymer-precipitating agent.
YU53201A 1999-02-02 2000-01-18 Folija za medicinsku upotrebu, koja se sastoji od blok polimera poliuretana i postupak za proizvodnju takve folije YU53201A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900345A SE514064C2 (sv) 1999-02-02 1999-02-02 Film för medicinsk användning bestående av linjära blockpolymerer av polyuretaner samt förfarande för framställning av en sådan film

Publications (1)

Publication Number Publication Date
YU53201A true YU53201A (sh) 2003-08-29

Family

ID=20414329

Family Applications (1)

Application Number Title Priority Date Filing Date
YU53201A YU53201A (sh) 1999-02-02 2000-01-18 Folija za medicinsku upotrebu, koja se sastoji od blok polimera poliuretana i postupak za proizvodnju takve folije

Country Status (23)

Country Link
US (1) US6627258B1 (sh)
EP (1) EP1148896A1 (sh)
JP (1) JP2002536461A (sh)
KR (1) KR20010101930A (sh)
CN (1) CN1222326C (sh)
AR (1) AR022431A1 (sh)
AU (1) AU767426B2 (sh)
BR (1) BR0007926A (sh)
CA (1) CA2361439A1 (sh)
CZ (1) CZ20012590A3 (sh)
EE (1) EE200100400A (sh)
HK (1) HK1044491A1 (sh)
HU (1) HUP0104965A2 (sh)
ID (1) ID29174A (sh)
IL (1) IL144286A0 (sh)
NO (1) NO20013448L (sh)
PL (1) PL350052A1 (sh)
SE (1) SE514064C2 (sh)
SK (1) SK10682001A3 (sh)
TR (1) TR200102199T2 (sh)
WO (1) WO2000045869A1 (sh)
YU (1) YU53201A (sh)
ZA (1) ZA200105804B (sh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0101523L (sv) * 2000-12-29 2002-06-30 Artimplant Ab Linjär polymer
AR032052A1 (es) * 2000-12-29 2003-10-22 Artimplant Ab Polimero lineal de bloques, procedimiento para su preparacion, su uso, implantes, material para relleno, composiciones farmaceuticas y material polimerico poroso que comprenden dicho polimero lineal de bloques
US20050209629A1 (en) * 2001-04-19 2005-09-22 Kerr Sean H Resorbable containment device and process for making and using same
SE526106C2 (sv) * 2002-06-20 2005-07-05 Artimplant Ab Linjär blockpolymer samt fiber, film, poröst material och implantat innefattande polymeren
WO2005089778A1 (en) * 2004-03-24 2005-09-29 Commonwealth Scientific And Industrial Research Organisation Biodegradable polyurethane and polyurethane ureas
EP2131750B1 (en) * 2007-03-06 2016-05-04 Covidien LP Wound closure material
CN101703811B (zh) * 2009-11-10 2014-06-25 成都迈狄美科技有限公司 医用可降解聚酯非对称膜及其制备方法
CN104312140B (zh) * 2014-10-22 2017-02-15 四川大学华西医院 一种聚氨酯/小肠粘膜下层复合材料及用途
WO2016185803A1 (ja) * 2015-05-21 2016-11-24 Dic株式会社 多孔体及び研磨パッド
CN105802197A (zh) * 2016-04-06 2016-07-27 同济大学 一种可降解生物膜的制备方法
CN112745471B (zh) * 2020-12-29 2022-08-09 南京理工大学 室温本征自修复玻璃态聚合物材料及其制备方法
WO2023184852A1 (zh) * 2022-03-31 2023-10-05 重庆大学 一种形状记忆聚氨酯及其制成的自增强规则孔隙聚合物薄膜
CN114634641B (zh) * 2022-03-31 2023-05-23 重庆大学 具有规则孔隙的多孔聚合物薄膜用于制备防粘连膜的用途
CN114656678B (zh) * 2022-03-31 2023-05-12 重庆大学 具有规则孔隙的多孔聚合物薄膜用于制备人工骨膜的用途

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505703C2 (sv) * 1995-12-15 1997-09-29 Polyrand Ab Linjär blockpolymer innefattande urea- och uretangrupper, förfarande för framställning av linjära blockpolymerer samt användning av blockpolymererna som implantat
DE1694096A1 (de) * 1966-12-13 1971-08-26 Bayer Ag Verfahren zur Herstellung von wasserdampfdurchlaessigen,poroesen Flaechengebilden
DE1694181C3 (de) * 1967-08-09 1975-02-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung mikroporöser Folien auf Polyurethanbasis
US4605406A (en) * 1984-08-03 1986-08-12 Medtronic, Inc. Method for fabricating prosthesis material
US4704130A (en) * 1985-10-18 1987-11-03 Mitral Medical, International, Inc. Biocompatible microporous polymeric materials and methods of making same
DE4125454A1 (de) * 1991-08-01 1993-02-04 Bayer Ag Beschichtungsmittel und ihre verwendung zur erzeugung wasserdampfdurchlaessiger beschichtungen
US5514378A (en) * 1993-02-01 1996-05-07 Massachusetts Institute Of Technology Biocompatible polymer membranes and methods of preparation of three dimensional membrane structures
US5389430A (en) * 1993-02-05 1995-02-14 Th. Goldschmidt Ag Textiles coated with waterproof, moisture vapor permeable polymers
JPH0753764A (ja) * 1993-08-17 1995-02-28 Asahi Chem Ind Co Ltd 医療用ポリウレタンウレア多孔膜の製造方法。

Also Published As

Publication number Publication date
CN1338950A (zh) 2002-03-06
SE9900345L (sv) 2000-08-03
SK10682001A3 (sk) 2001-12-03
NO20013448D0 (no) 2001-07-11
PL350052A1 (en) 2002-10-21
IL144286A0 (en) 2002-05-23
AU2836400A (en) 2000-08-25
CA2361439A1 (en) 2000-08-10
AR022431A1 (es) 2002-09-04
HUP0104965A2 (en) 2002-06-29
ZA200105804B (en) 2002-10-30
CZ20012590A3 (cs) 2001-11-14
BR0007926A (pt) 2001-11-06
JP2002536461A (ja) 2002-10-29
EP1148896A1 (en) 2001-10-31
WO2000045869A1 (en) 2000-08-10
SE514064C2 (sv) 2000-12-18
EE200100400A (et) 2002-10-15
CN1222326C (zh) 2005-10-12
HK1044491A1 (zh) 2002-10-25
ID29174A (id) 2001-08-09
AU767426B2 (en) 2003-11-13
KR20010101930A (ko) 2001-11-15
NO20013448L (no) 2001-08-07
TR200102199T2 (tr) 2002-01-21
SE9900345D0 (sv) 1999-02-02
US6627258B1 (en) 2003-09-30

Similar Documents

Publication Publication Date Title
YU53201A (sh) Folija za medicinsku upotrebu, koja se sastoji od blok polimera poliuretana i postupak za proizvodnju takve folije
ES2102366T3 (es) Superficies que presentan efectos deseables de adherencia celular.
WO1995006487A3 (en) Intravascular medical device
ATE147275T1 (de) Medizinisches werkzeug mit gleitfähiger oberfläche in einem feuchten medium und verfahren zu seiner herstellung
DE69426040D1 (de) Elektrochrome polymerische Festfilme, Herstellung elektrochromer Vorrichtungen mit solchen Filmen, und Verfahren zur Herstellung solcher Festfilme und Vorrichtungen
DE69320483D1 (de) Desinfizierendes jod-harz und verfahren zur seiner herstellung
EP0402031A3 (en) Injectable polymeric bodies
DE69716505D1 (de) Implantatwerkstoff und Verfahren zu seiner Herstellung
WO2004101017A3 (de) Biokompatibel beschichtete medizinische implantate
DE69713336D1 (de) Verfahren zur Herstellung von aktivierten markierten tumorspezifischen T-Zellen und deren Verwendung in der Behandlung von Tumoren
BR0210727A (pt) Artigo de manufatura para uso em contato com uma superfìcie e método para conferir tendência de uma composição acumular-se na superfìcie de um substrato poroso
EP0850651A3 (en) Method of applying drug-release coatings
ATE85495T1 (de) Verfahren zur herstellung eines poroesen keramikgranulatats sowie danach hergestelltes produkt und dessen verwendung.
ATE178662T1 (de) Verfahren zur herstellung korrosionsgeschützter metallischer werkstoffe
ATE338806T1 (de) Verfahren zur oberflächenbehandlung mittels eines gels zur behandlung, und gel zur behandlung
DE69518923D1 (de) Konversionsbeschichtung und verfahren und lösung zu deren herstellung
ES2008068B3 (es) Procedimiento para la fabricacion de una capa y su utilizacion
DE69416855D1 (de) Schleifmittel zur feinen oberflächenbehandlung und verfahren zur herstellung desselben
IL141595A0 (en) Method of removing organic materials from substrates
AU8588898A (en) Composition and process for the treatment of epidermal traumas such as decubitusulcers
DE69533800D1 (de) Thromboseresistente oberflächenbehandlung von biomaterialien
HU900199D0 (en) Process for production of surface therapic system comprising 5-fluoruracil as active ingredient
ATE255623T1 (de) Polymerer schutzfilm zur entfernung von verschmutzungen und verfahren zu seiner herstellung
DE69402745D1 (de) Verfahren zur Herstellung von Sauerstoff und/oder Stickstoff unter Druck
WO1998000118A3 (en) Drug delivery devices and process of manufacture