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DE68913633D1 - Medizinische Formkörper und Verfahren zu ihrer Herstellung. - Google Patents

Medizinische Formkörper und Verfahren zu ihrer Herstellung.

Info

Publication number
DE68913633D1
DE68913633D1 DE89306832T DE68913633T DE68913633D1 DE 68913633 D1 DE68913633 D1 DE 68913633D1 DE 89306832 T DE89306832 T DE 89306832T DE 68913633 T DE68913633 T DE 68913633T DE 68913633 D1 DE68913633 D1 DE 68913633D1
Authority
DE
Germany
Prior art keywords
processes
production
molded articles
medical molded
medical
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 - Lifetime
Application number
DE89306832T
Other languages
English (en)
Other versions
DE68913633T2 (de
Inventor
Takashi Nakajima
Hajime Ohyama
Yoshiaki Koyashiki
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Kasei Corp
Mitsubishi Chemical Industries Ltd
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
Priority claimed from JP63223042A external-priority patent/JPH062156B2/ja
Priority claimed from JP63283350A external-priority patent/JPH0768446B2/ja
Application filed by Mitsubishi Kasei Corp, Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Kasei Corp
Application granted granted Critical
Publication of DE68913633D1 publication Critical patent/DE68913633D1/de
Publication of DE68913633T2 publication Critical patent/DE68913633T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C08G64/08—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen
    • C08G64/10—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing halogens
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
DE68913633T 1988-09-06 1989-07-05 Medizinische Formkörper und Verfahren zu ihrer Herstellung. Expired - Lifetime DE68913633T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63223042A JPH062156B2 (ja) 1988-09-06 1988-09-06 耐電離放射線材料
JP63283350A JPH0768446B2 (ja) 1988-11-09 1988-11-09 芳香族ポリカーボネート樹脂組成物を用いた医療用部品

Publications (2)

Publication Number Publication Date
DE68913633D1 true DE68913633D1 (de) 1994-04-14
DE68913633T2 DE68913633T2 (de) 1994-06-09

Family

ID=26525233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913633T Expired - Lifetime DE68913633T2 (de) 1988-09-06 1989-07-05 Medizinische Formkörper und Verfahren zu ihrer Herstellung.

Country Status (4)

Country Link
EP (1) EP0359366B1 (de)
KR (1) KR970001500B1 (de)
CA (1) CA1338093C (de)
DE (1) DE68913633T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68924969T2 (de) * 1988-12-28 1996-05-15 Mitsubishi Gas Chemical Co Polycarbonatharzzusammensetzung zur Sterilisation durch Bestrahlung.
DE4119329A1 (de) * 1991-06-12 1992-12-17 Bayer Ag Verwendung von kernbromierten phthalsaeurederivaten zur stabilisierung von thermoplastischen polycarbonaten gegen die einwirkung von gammastrahlen
US5280050A (en) * 1991-06-20 1994-01-18 Miles Inc. Color-stable polycarbonate composition resistant to gamma-radiation
DE4132629A1 (de) * 1991-10-01 1993-04-08 Bayer Ag Verwendung von kern-aromatischen sulfonsaeureestern zur stabilisierung von thermoplastischen polycarbonaten gegen einwirkung von gammastrahlen
DE69433455T2 (de) * 1993-10-12 2004-12-02 Kureha Kagaku Kogyo K.K. Übertragungsfolie aus Polykarbonatharz
US5612163A (en) * 1993-10-12 1997-03-18 Kureha Kagaku Kogyo Kabushiki Kaisha Transfer sheet of polycarbonate-based resin
EP0672424A1 (de) * 1994-03-16 1995-09-20 Teijin Limited Gammastrahlensterilisierungsverfahren von einem Hämodialysator mit semipermeablen Polymermembranen
US5672664A (en) * 1994-06-14 1997-09-30 General Electric Company Color improved polycarbonate compositions and molded articles
KR100441551B1 (ko) * 1995-07-12 2004-11-03 미쓰비시 엔지니어링-플라스틱스 코포레이션 폴리카르보네이트수지조성물
CN1330688A (zh) * 1998-12-18 2002-01-09 拜尔公司 含碘和/或溴的聚碳酸酯在具有高x－射线反差的模塑制品中的用途以及由此材料生产的模塑制品
US6166116A (en) * 1999-06-03 2000-12-26 The Dow Chemical Company Carbonate polymer compositions stabilized against discoloration and physical property deterioration during sterilization by ionizing radiation
US7078447B2 (en) 2003-11-21 2006-07-18 General Electric Company Ionizing radiation stable polyarylestercarbonate compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152825B1 (de) * 1984-02-10 1989-05-17 General Electric Company Verwendung einer Polymermischung zur Herstellung von medizinischen Vorrichtungen mit verbesserter Widerstandsfähigkeit gegen Vergelbung unter ionisierender Strahlung
EP0152012A3 (de) * 1984-02-10 1986-03-12 General Electric Company Verfahren zur Verbesserung der Beständigkeit gegen ionisierende Strahlung von Polymerzusammensetzungen
CA1338226C (en) * 1987-06-26 1996-04-02 Charles E. Lundy Gamma radiation resistant polycarbonate compositions

Also Published As

Publication number Publication date
EP0359366B1 (de) 1994-03-09
EP0359366A3 (de) 1991-03-27
EP0359366A2 (de) 1990-03-21
KR970001500B1 (ko) 1997-02-11
KR900004353A (ko) 1990-04-12
DE68913633T2 (de) 1994-06-09
CA1338093C (en) 1996-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition