AU4371685A - Polyolefin composition with improved radiation resistance and medical instrument made thereof - Google Patents

Polyolefin composition with improved radiation resistance and medical instrument made thereof

Info

Publication number
AU4371685A
AU4371685A AU43716/85A AU4371685A AU4371685A AU 4371685 A AU4371685 A AU 4371685A AU 43716/85 A AU43716/85 A AU 43716/85A AU 4371685 A AU4371685 A AU 4371685A AU 4371685 A AU4371685 A AU 4371685A
Authority
AU
Australia
Prior art keywords
medical instrument
polyolefin composition
radiation resistance
improved radiation
instrument made
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
AU43716/85A
Other versions
AU567617B2 (en
Inventor
Kazuharu Hirano
Tohru Matsumura
Mamoru Nakajima
Yoshikazu Yoshitake
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.)
Terumo Corp
Tonen General Sekiyu KK
Original Assignee
Terumo Corp
Toa Nenryo Kogyyo KK
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 JP13980581A external-priority patent/JPS5842638A/en
Priority claimed from JP20153581A external-priority patent/JPS58103541A/en
Application filed by Terumo Corp, Toa Nenryo Kogyyo KK filed Critical Terumo Corp
Publication of AU4371685A publication Critical patent/AU4371685A/en
Application granted granted Critical
Publication of AU567617B2 publication Critical patent/AU567617B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

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—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
    • A61L31/14—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU43716/85A 1981-09-07 1985-06-14 Polyolefin composition with improved radiation resistance and medical instrument made thereof Expired AU567617B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP56-139805 1981-09-07
JP13980581A JPS5842638A (en) 1981-09-07 1981-09-07 Polypropylene composition having improved radiation resistance
JP56-201535 1981-12-16
JP20153581A JPS58103541A (en) 1981-12-16 1981-12-16 Padiation-resistant polyolefin composition

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU88083/82A Division AU548837B2 (en) 1981-09-07 1982-09-07 Stabilised polyolefin composition

Publications (2)

Publication Number Publication Date
AU4371685A true AU4371685A (en) 1985-10-10
AU567617B2 AU567617B2 (en) 1987-11-26

Family

ID=26472509

Family Applications (3)

Application Number Title Priority Date Filing Date
AU88083/82A Expired AU548837B2 (en) 1981-09-07 1982-09-07 Stabilised polyolefin composition
AU43717/85A Expired AU567618B2 (en) 1981-09-07 1985-06-14 Polyolefin composition with improved radiation resistance and medical instrument made thereof
AU43716/85A Expired AU567617B2 (en) 1981-09-07 1985-06-14 Polyolefin composition with improved radiation resistance and medical instrument made thereof

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AU88083/82A Expired AU548837B2 (en) 1981-09-07 1982-09-07 Stabilised polyolefin composition
AU43717/85A Expired AU567618B2 (en) 1981-09-07 1985-06-14 Polyolefin composition with improved radiation resistance and medical instrument made thereof

Country Status (2)

Country Link
AU (3) AU548837B2 (en)
FR (1) FR2512453B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567618B2 (en) * 1981-09-07 1987-11-26 Terumo Kabushiki Kaisha Polyolefin composition with improved radiation resistance and medical instrument made thereof
AU581084B2 (en) * 1985-06-07 1989-02-09 C.I.L. Inc. Polyethylene composition and film

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507415A (en) * 1982-03-27 1985-03-26 Terumo Kabushiki Kaisha Medical articles
DE3318184A1 (en) * 1983-05-19 1984-11-22 Boehringer Mannheim Gmbh, 6800 Mannheim CARRIER FOR COATING WITH IMMUNOLOGICALLY ACTIVE MATERIAL
US4619956A (en) * 1985-05-03 1986-10-28 American Cyanamid Co. Stabilization of high solids coatings with synergistic combinations
US4739025A (en) * 1986-05-05 1988-04-19 Hercules Incorporated Radiation resistant polypropylene-containing products
US4746692A (en) * 1986-05-05 1988-05-24 Shell Oil Company Polyolefin compositions for use with water systems
US5219600A (en) * 1989-05-31 1993-06-15 Mitsubishi Petrochemical Co., Ltd. Molded product for colored food
JPH032239A (en) * 1989-05-31 1991-01-08 Mitsubishi Petrochem Co Ltd Molded product for colored food
FR2729177B1 (en) * 1995-01-10 1997-03-28 Mandojana Jean Claude CLOSING SECURITY DEVICE FOR SLIDING WINDOWS, DOORS AND WINDOW WINDOWS
JP4208343B2 (en) * 1998-05-29 2009-01-14 キヤノン株式会社 Ink contact member, ink absorber, ink tank, and ink jet cartridge
JP2000273246A (en) * 1999-03-19 2000-10-03 Grand Polymer:Kk Polyolefin resin composition for injection molding, its injection molded product and production thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1376438A (en) * 1971-11-30 1974-12-04 Ciba Geigy Ag Piperidine derivatives
ATE4992T1 (en) * 1978-07-25 1983-10-15 Imperial Chemical Industries Plc POLYOLEFIN ARTICLES STERILIZABLE BY GAMMA RADIATION.
FR2512453B1 (en) * 1981-09-07 1988-07-29 Toa Nenryo Kogyo Kk POLYOLEFINIC COMPOSITION HAVING IMPROVED RESISTANCE TO RADIATION AND ITS USE FOR MEDICAL INSTRUMENTS
US4507415A (en) * 1982-03-27 1985-03-26 Terumo Kabushiki Kaisha Medical articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567618B2 (en) * 1981-09-07 1987-11-26 Terumo Kabushiki Kaisha Polyolefin composition with improved radiation resistance and medical instrument made thereof
AU581084B2 (en) * 1985-06-07 1989-02-09 C.I.L. Inc. Polyethylene composition and film

Also Published As

Publication number Publication date
FR2512453A1 (en) 1983-03-11
FR2512453B1 (en) 1988-07-29
AU567617B2 (en) 1987-11-26
AU8808382A (en) 1983-03-17
AU567618B2 (en) 1987-11-26
AU548837B2 (en) 1986-01-02
AU4371785A (en) 1985-10-10

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired