DK450382A - Polyolefinmaterialer og genstande, der kan steriliseres ved gamma-bestraaling - Google Patents

Polyolefinmaterialer og genstande, der kan steriliseres ved gamma-bestraaling Download PDF

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Publication number
DK450382A
DK450382A DK450382A DK450382A DK450382A DK 450382 A DK450382 A DK 450382A DK 450382 A DK450382 A DK 450382A DK 450382 A DK450382 A DK 450382A DK 450382 A DK450382 A DK 450382A
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DK
Denmark
Prior art keywords
sterilized
articles
gamma radiation
polyolefin materials
polyolefin
Prior art date
Application number
DK450382A
Other languages
English (en)
Other versions
DK171044B1 (da
Inventor
Martin Geoffrey Rayner
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of DK450382A publication Critical patent/DK450382A/da
Application granted granted Critical
Publication of DK171044B1 publication Critical patent/DK171044B1/da

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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
    • 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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Materials For Medical Uses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DK450382A 1981-10-12 1982-10-12 Polyolefinmateriale med forbedret stabilitet over for højenergibestråling, genstande dannet af et sådant materiale samt fremgangsmåde til at sterilisere sådanne genstande DK171044B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8130687 1981-10-12
GB8130687 1981-10-12

Publications (2)

Publication Number Publication Date
DK450382A true DK450382A (da) 1983-04-13
DK171044B1 DK171044B1 (da) 1996-04-29

Family

ID=10525093

Family Applications (1)

Application Number Title Priority Date Filing Date
DK450382A DK171044B1 (da) 1981-10-12 1982-10-12 Polyolefinmateriale med forbedret stabilitet over for højenergibestråling, genstande dannet af et sådant materiale samt fremgangsmåde til at sterilisere sådanne genstande

Country Status (6)

Country Link
US (1) US4563259A (da)
EP (1) EP0078603A1 (da)
JP (1) JPS5874736A (da)
CA (1) CA1239496A (da)
DK (1) DK171044B1 (da)
ES (1) ES8400466A1 (da)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160333A (ja) * 1982-03-18 1983-09-22 Toa Nenryo Kogyo Kk 耐変色性ポリオレフイン組成物
US4710524A (en) * 1983-10-26 1987-12-01 Becton, Dickinson And Company High energy radiation stabilization of semi-crystalline polymers
US4619956A (en) * 1985-05-03 1986-10-28 American Cyanamid Co. Stabilization of high solids coatings with synergistic combinations
US4666959A (en) * 1985-12-10 1987-05-19 El Paso Products Company Radiation sterilizable propylene polymer compositions and articles manufactured therefrom
JPS6346246A (ja) * 1986-04-14 1988-02-27 Sumitomo Chem Co Ltd エチレン・α−オレフイン共重合系加硫ゴム組成物
US4739025A (en) * 1986-05-05 1988-04-19 Hercules Incorporated Radiation resistant polypropylene-containing products
US5041483A (en) * 1986-07-21 1991-08-20 Hercules Incorporated Prevention of odor generation during gamma-irradiation of polypropylene fibers
JP2554873B2 (ja) * 1987-03-17 1996-11-20 新日本化工株式会社 無菌化粧品の製造方法
EP0303894A3 (en) * 1987-08-18 1991-03-20 American Cyanamid Company Radiation sterilizable composition and articles made therefrom
US4870121A (en) * 1987-10-26 1989-09-26 Canadian Patents & Development Ltd. Electrical tree suppression in high-voltage polymeric insulation
US4994552A (en) * 1989-06-08 1991-02-19 Becton, Dickinson And Company High clarity radiation stable polymeric composition and articles therefrom
US4959402A (en) * 1989-06-08 1990-09-25 Becton, Dickinson And Company High clarity radiation stable polymeric compostion and articles therefrom
US5226065A (en) * 1989-10-13 1993-07-06 Stericycle, Inc. Device for disinfecting medical materials
US5508004A (en) * 1989-10-13 1996-04-16 Stericycle, Inc. Apparatus and method for processing medical waste
US5106594A (en) * 1990-03-30 1992-04-21 Stericycle, Inc. Apparatus for processing medical waste
US5709842A (en) * 1989-10-13 1998-01-20 Stericycle, Inc. Apparatus and method for processing medical waste
US5035858A (en) * 1989-10-13 1991-07-30 Stericycle, Inc. Method for disinfecting medical materials
CA2079331A1 (en) * 1990-03-30 1991-10-01 Jack Edgar Bridges Method and apparatus for rendering medical materials safe
IE911007A1 (en) * 1990-05-15 1991-11-20 Himont Inc Radiation-resistant propylene polymer composition and¹radiation sterilized articles therefrom
CA2086124C (en) * 1990-07-06 2002-04-16 Jack E. Bridges Method and apparatus for rendering medical materials safe
US5331019A (en) * 1990-09-04 1994-07-19 Becton, Dickinson And Company Lubricious radiation stable polymeric composition and articles therefrom
US5248326A (en) * 1991-03-28 1993-09-28 Himont Incorporated Method of treating propylene polymer-containing disposable products after use, and product of enhanced compostability made thereby
US5200443A (en) * 1991-03-29 1993-04-06 Kimberly-Clark Corporation Radiation stabilized fabric having improved odor characteristics containing an hindered amine compound
ZA938951B (en) * 1992-12-21 1994-08-02 Kimberly Clark Co Packaging and methods for reducing odors and strength loss caused by the irradiation of polyolefin-based products
US6180011B1 (en) * 1993-04-07 2001-01-30 Enichem Synthesis S.P.A Method for removing hydrocarbon products from water surfaces
US5641423A (en) * 1995-03-23 1997-06-24 Stericycle, Inc. Radio frequency heating apparatus for rendering medical materials
DE69633420T2 (de) * 1995-03-31 2005-09-29 Basell North America Inc. Gegen hochenergetische Strahlung beständige Polyolefinmassen und daraus hergestellte Gegenstände
EP0847420B1 (en) 1995-08-29 2000-02-16 Exxon Chemical Patents Inc. Radiation tolerant polypropylene and its useful articles
US5738745A (en) * 1995-11-27 1998-04-14 Kimberly-Clark Worldwide, Inc. Method of improving the photostability of polypropylene compositions
US5616408A (en) * 1995-12-22 1997-04-01 Fiberweb North America, Inc. Meltblown polyethylene fabrics and processes of making same
US20030094736A1 (en) * 1996-05-03 2003-05-22 Chuan Qin Method of surface modifying a medical tubing
US6506333B1 (en) 1996-05-03 2003-01-14 Baxter International Inc. Method of surface modifying a medical tubing
US6187400B1 (en) 1996-05-03 2001-02-13 Baxter International Inc. Medical tubing and pump performance enhancement by ionizing radiation during sterilization
US5929147A (en) * 1996-06-18 1999-07-27 Montell North America Inc. Embrittlement-resistant polyolefin composition and flexible articles therefrom
US5804620A (en) * 1996-06-18 1998-09-08 Montell North America Inc. Embrittlement-resistant polyolefin composition and flexible articles therefrom
US6248985B1 (en) 1998-06-01 2001-06-19 Stericycle, Inc. Apparatus and method for the disinfection of medical waste in a continuous manner
EP1038893A1 (en) * 1999-03-19 2000-09-27 Fina Research S.A. Production of polypropylene having improved properties
TW480733B (en) * 2001-04-10 2002-03-21 Ind Tech Res Inst Self-aligned lightly doped drain polysilicon thin film transistor
EP1718700B8 (en) * 2004-02-12 2012-10-03 ExxonMobil Chemical Patents Inc. Plasticized polyolefin compositions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563972A (en) * 1969-10-15 1971-02-16 Exxon Research Engineering Co Low melt elasticity composition of polypropylene
NL154241C (da) * 1971-01-29 1900-01-01
GB1393551A (en) * 1972-04-21 1975-05-07 Ciba Geigy Ag Piperidine derivatives
JPS4939637A (da) * 1972-08-24 1974-04-13
US4064102A (en) * 1976-03-18 1977-12-20 American Cyanamid Company Light and heat stabilizers for polyolefins
US4110185A (en) * 1976-11-10 1978-08-29 Becton, Dickinson And Company Irradiation sterilization of semi-crystalline polymers
EP0007736B1 (en) * 1978-07-25 1983-10-12 Imperial Chemical Industries Plc Polyolefin articles sterilisable by gamma-irradiation
US4274932A (en) * 1979-09-10 1981-06-23 Becton Dickinson And Company Semi-crystalline polymers stabilized for irradiation sterilization
JPS5842638A (ja) * 1981-09-07 1983-03-12 Toa Nenryo Kogyo Kk 耐放射線性の改良されたポリプロピレン組成物
JPS5849737A (ja) * 1981-09-19 1983-03-24 Mitsubishi Petrochem Co Ltd 耐γ線照射性を付与したポリオレフイン組成物
JPS5857444A (ja) * 1981-09-29 1983-04-05 Sumitomo Chem Co Ltd 安定化された合成樹脂組成物

Also Published As

Publication number Publication date
JPS5874736A (ja) 1983-05-06
ES516374A0 (es) 1983-11-01
EP0078603A1 (en) 1983-05-11
DK171044B1 (da) 1996-04-29
CA1239496A (en) 1988-07-19
US4563259A (en) 1986-01-07
ES8400466A1 (es) 1983-11-01

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed