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GB2093463B - Radiation-resistant olefin polymer - Google Patents

Radiation-resistant olefin polymer

Info

Publication number
GB2093463B
GB2093463B GB8203207A GB8203207A GB2093463B GB 2093463 B GB2093463 B GB 2093463B GB 8203207 A GB8203207 A GB 8203207A GB 8203207 A GB8203207 A GB 8203207A GB 2093463 B GB2093463 B GB 2093463B
Authority
GB
United Kingdom
Prior art keywords
radiation
olefin polymer
resistant olefin
resistant
polymer
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
Application number
GB8203207A
Other versions
GB2093463A (en
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.)
GE Chemicals Inc
Original Assignee
Borg Warner Chemicals Inc
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 Borg Warner Chemicals Inc filed Critical Borg Warner Chemicals Inc
Publication of GB2093463A publication Critical patent/GB2093463A/en
Application granted granted Critical
Publication of GB2093463B publication Critical patent/GB2093463B/en
Expired 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
    • 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
    • C08K5/49—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
    • C08K5/527—Cyclic esters

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)
  • Materials For Medical Uses (AREA)
GB8203207A 1981-02-23 1982-02-04 Radiation-resistant olefin polymer Expired GB2093463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23720681A 1981-02-23 1981-02-23

Publications (2)

Publication Number Publication Date
GB2093463A GB2093463A (en) 1982-09-02
GB2093463B true GB2093463B (en) 1984-06-27

Family

ID=22892768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8203207A Expired GB2093463B (en) 1981-02-23 1982-02-04 Radiation-resistant olefin polymer

Country Status (3)

Country Link
CA (1) CA1164127A (en)
FR (1) FR2500461B1 (en)
GB (1) GB2093463B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427631A (en) * 1982-05-27 1984-01-24 Euroceltique, S.A. Povidone irradiation
GB8332952D0 (en) * 1983-12-09 1984-01-18 Ward I M Polymer irradiation
FR2557882B1 (en) * 1984-01-06 1986-05-02 Solvay STABILIZED COMPOSITIONS BASED ON ALPHA-OLEFIN POLYMERS
EP0155912A3 (en) * 1984-03-20 1986-06-04 Ciba-Geigy Ag Radiation-stabilized polymer compositions
CA2091462A1 (en) * 1990-09-11 1992-03-12 George Kletecka Thermooxidative stabilization of polyolefins with an oxo-piperazinyl-triazine and a phosphorous acid ester
US5559167A (en) * 1993-07-22 1996-09-24 General Electric Company Gamma irradiated thermoplastics and articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448416A1 (en) * 1973-10-11 1975-08-28 Raychem Corp POLYMER COMPOSITION
CA1118139A (en) * 1979-01-15 1982-02-09 Elyse M. Bullock Light-stable polypropylene compositions
GB2043079B (en) * 1979-02-26 1982-12-08 El Paso Polyolefins High energy radiation treatment of stabilised propylene polymers

Also Published As

Publication number Publication date
FR2500461B1 (en) 1986-05-02
FR2500461A1 (en) 1982-08-27
GB2093463A (en) 1982-09-02
CA1164127A (en) 1984-03-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20020203