DE3680247D1 - Verwendung eines antithrombogenen synthetischen elastomers sowie verfahren zu dessen herstellung. - Google Patents

Verwendung eines antithrombogenen synthetischen elastomers sowie verfahren zu dessen herstellung.

Info

Publication number
DE3680247D1
DE3680247D1 DE8686105604T DE3680247T DE3680247D1 DE 3680247 D1 DE3680247 D1 DE 3680247D1 DE 8686105604 T DE8686105604 T DE 8686105604T DE 3680247 T DE3680247 T DE 3680247T DE 3680247 D1 DE3680247 D1 DE 3680247D1
Authority
DE
Germany
Prior art keywords
antithromogenic
production
synthetic elastomer
elastomer
synthetic
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
DE8686105604T
Other languages
English (en)
Inventor
Naoya Ogata
Kohei Sanui
Nobuhiko Yui
Kazuhiko Nojima
Kazunori Kataoka
Teruo Okano
Yasuhisa Sakurai
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.)
Japan Science and Technology Agency
Original Assignee
Research Development Corp of Japan
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 Research Development Corp of Japan filed Critical Research Development Corp of Japan
Application granted granted Critical
Publication of DE3680247D1 publication Critical patent/DE3680247D1/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
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06—Use of macromolecular materials
    • A61L33/068—Use of 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE8686105604T 1985-04-26 1986-04-23 Verwendung eines antithrombogenen synthetischen elastomers sowie verfahren zu dessen herstellung. Expired - Fee Related DE3680247D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60088857A JPS61247722A (ja) 1985-04-26 1985-04-26 抗血栓性を有する医療用材

Publications (1)

Publication Number Publication Date
DE3680247D1 true DE3680247D1 (de) 1991-08-22

Family

ID=13954654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686105604T Expired - Fee Related DE3680247D1 (de) 1985-04-26 1986-04-23 Verwendung eines antithrombogenen synthetischen elastomers sowie verfahren zu dessen herstellung.

Country Status (4)

Country Link
US (1) US4687831A (de)
EP (1) EP0205815B1 (de)
JP (1) JPS61247722A (de)
DE (1) DE3680247D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169720A (en) * 1986-11-18 1992-12-08 W. R. Grace & Co.-Conn. Protein non-adsorptive polyurea-urethane polymer coated devices
DE68911181T2 (de) * 1988-03-31 1994-04-07 Grace W R & Co Mit Protein nichtabsorbierend polyureum-urethan-polymerbeschichtete Gegenstände.
GB8918589D0 (en) * 1989-08-15 1989-09-27 Graham Neil B Polymeric compositions
US5840233A (en) 1997-09-16 1998-11-24 Optimer, Inc. Process of making melt-spun elastomeric fibers
EP1644473B1 (de) 2003-06-03 2014-01-15 Cantimer Incorporated Phasenänderungssensor
AU2007281035A1 (en) * 2006-08-02 2008-02-07 Polynovo Biomaterials Pty Ltd Biocompatible polymer compositions
US9484123B2 (en) 2011-09-16 2016-11-01 Prc-Desoto International, Inc. Conductive sealant compositions
JP7126882B2 (ja) * 2018-07-04 2022-08-29 株式会社アルバック 生体適合膜の形成方法、および、生体適合膜の形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188302A (en) * 1959-01-30 1965-06-08 Du Pont Diamine cured fluid polyether urethane compositions
US3632536A (en) * 1967-08-24 1972-01-04 Matsushita Electric Works Ltd Block copolymers prepared by reacting prepolymers containing terminal isocyanate groups with aromatic oligamides
DE1962602A1 (de) * 1969-12-13 1971-06-24 Bayer Ag Segmentierte Polyurethanelastomere
US3926922A (en) * 1974-03-14 1975-12-16 Polaroid Corp Polyurethane elastomers prepared from diamine curing agents
DE2635400A1 (de) * 1976-08-06 1978-02-09 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
JPS588700B2 (ja) * 1980-09-12 1983-02-17 工業技術院長 抗血栓性高弾性ポリウレタン化合物の製造方法

Also Published As

Publication number Publication date
US4687831A (en) 1987-08-18
EP0205815B1 (de) 1991-07-17
EP0205815A1 (de) 1986-12-30
JPH0149410B2 (de) 1989-10-24
JPS61247722A (ja) 1986-11-05

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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