FR2500461B1 - OLEFIN POLYMER RESISTANT TO RADIATION - Google Patents
OLEFIN POLYMER RESISTANT TO RADIATIONInfo
- Publication number
- FR2500461B1 FR2500461B1 FR8202892A FR8202892A FR2500461B1 FR 2500461 B1 FR2500461 B1 FR 2500461B1 FR 8202892 A FR8202892 A FR 8202892A FR 8202892 A FR8202892 A FR 8202892A FR 2500461 B1 FR2500461 B1 FR 2500461B1
- Authority
- FR
- France
- Prior art keywords
- radiation
- olefin polymer
- polymer resistant
- resistant
- olefin
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23720681A | 1981-02-23 | 1981-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2500461A1 FR2500461A1 (en) | 1982-08-27 |
FR2500461B1 true FR2500461B1 (en) | 1986-05-02 |
Family
ID=22892768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8202892A Expired FR2500461B1 (en) | 1981-02-23 | 1982-02-22 | OLEFIN POLYMER RESISTANT TO RADIATION |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1164127A (en) |
FR (1) | FR2500461B1 (en) |
GB (1) | GB2093463B (en) |
Families Citing this family (6)
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)
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 |
-
1982
- 1982-02-03 CA CA000395493A patent/CA1164127A/en not_active Expired
- 1982-02-04 GB GB8203207A patent/GB2093463B/en not_active Expired
- 1982-02-22 FR FR8202892A patent/FR2500461B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2093463A (en) | 1982-09-02 |
FR2500461A1 (en) | 1982-08-27 |
CA1164127A (en) | 1984-03-20 |
GB2093463B (en) | 1984-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |