BE894327A - Composition polyolefinique ayant une resistance amelioree aux radiations et son utilisation pour les instruments medicaux - Google Patents

Composition polyolefinique ayant une resistance amelioree aux radiations et son utilisation pour les instruments medicaux Download PDF

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Publication number
BE894327A
BE894327A BE0/208963A BE208963A BE894327A BE 894327 A BE894327 A BE 894327A BE 0/208963 A BE0/208963 A BE 0/208963A BE 208963 A BE208963 A BE 208963A BE 894327 A BE894327 A BE 894327A
Authority
BE
Belgium
Prior art keywords
emi
amine
polyolefin composition
medical instrument
polyolefin
Prior art date
Application number
BE0/208963A
Other languages
English (en)
French (fr)
Inventor
T Matsumura
K Hirano
M Nakajima
Y Yoshitake
Original Assignee
Toa Nenryo Kogyo Kk
Terumo K K Faisant Les Affaire
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 Toa Nenryo Kogyo Kk, Terumo K K Faisant Les Affaire filed Critical Toa Nenryo Kogyo Kk
Publication of BE894327A publication Critical patent/BE894327A/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
    • 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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/143—Stabilizers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE0/208963A 1981-09-07 1982-09-07 Composition polyolefinique ayant une resistance amelioree aux radiations et son utilisation pour les instruments medicaux BE894327A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13980581A JPS5842638A (ja) 1981-09-07 1981-09-07 耐放射線性の改良されたポリプロピレン組成物

Publications (1)

Publication Number Publication Date
BE894327A true BE894327A (fr) 1983-01-03

Family

ID=15253841

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208963A BE894327A (fr) 1981-09-07 1982-09-07 Composition polyolefinique ayant une resistance amelioree aux radiations et son utilisation pour les instruments medicaux

Country Status (2)

Country Link
JP (1) JPS5842638A (enExample)
BE (1) BE894327A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078603A1 (en) * 1981-10-12 1983-05-11 Imperial Chemical Industries Plc Polyolefin compositions and articles sterilisable by irradiation
JPS60104146A (ja) * 1983-11-11 1985-06-08 Sumitomo Chem Co Ltd 耐放射線性樹脂組成物
JPS61130358A (ja) * 1984-11-30 1986-06-18 Tounen Sekiyu Kagaku Kk 耐放射線性ポリオレフイン組成物
JP2550474B2 (ja) * 1993-11-26 1996-11-06 電気化学工業株式会社 耐光性熱可塑性樹脂組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966294D1 (en) * 1978-07-25 1983-11-17 Ici Plc Polyolefin articles sterilisable by gamma-irradiation
JPS5662834A (en) * 1979-10-26 1981-05-29 Sumitomo Chem Co Ltd Stabilization of polyolefin against photodeterioration

Also Published As

Publication number Publication date
JPS6235413B2 (enExample) 1987-08-01
JPS5842638A (ja) 1983-03-12

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: *TOA NENRYO KOGYO K.K.

Effective date: 20020907