GR880100550A - Dismantling plastic synthesis - Google Patents
Dismantling plastic synthesisInfo
- Publication number
- GR880100550A GR880100550A GR88100550A GR880100550A GR880100550A GR 880100550 A GR880100550 A GR 880100550A GR 88100550 A GR88100550 A GR 88100550A GR 880100550 A GR880100550 A GR 880100550A GR 880100550 A GR880100550 A GR 880100550A
- Authority
- GR
- Greece
- Prior art keywords
- polymers
- fatty acids
- degradability
- iron
- substance
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
A composition based on thermoplastic polymers, especially a-olefin polymers, such as polyethylene or ethylene co-polymers, containing, as degradability promoting additives, a biodegradable substance, an iron compound in solution within the composition and can be a complex, preferably a substance that can be oxidised, with one or more double bonds selected from fatty acids and/or esters of fatty acids, and if required, as a catalyst, an additional transition metal compound other than iron, presents a significantly improved degradability under the effect of heat and/ or ultra-violet light and/or sunlight and/or under conditions of degradation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR88100550 | 1988-08-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
GR880100550A true GR880100550A (en) | 1990-08-22 |
GR1000216B GR1000216B (en) | 1992-04-17 |
Family
ID=10938825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR880100550A GR1000216B (en) | 1988-08-26 | 1988-08-26 | Dismantling plastic synthesis |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1000216B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1694017A1 (en) * | 1963-11-12 | 1971-03-11 | Eastman Kodak Co | Polyolefin film for covering parts of the ground in horticulture, agriculture and soil culture |
DE2347318A1 (en) * | 1972-09-20 | 1974-03-28 | Akerlund & Rausing Ab | Thermo and photo-degradable polymer compsn - contg pigment and photoinit-iator |
US3994855A (en) * | 1972-04-18 | 1976-11-30 | Ab Akerlund & Rausing | Degradable polymer composition and process for preparing the same |
US4125495A (en) * | 1974-11-25 | 1978-11-14 | Coloroll Limited | Synthetic/resin based compositions |
-
1988
- 1988-08-26 GR GR880100550A patent/GR1000216B/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1694017A1 (en) * | 1963-11-12 | 1971-03-11 | Eastman Kodak Co | Polyolefin film for covering parts of the ground in horticulture, agriculture and soil culture |
US3994855A (en) * | 1972-04-18 | 1976-11-30 | Ab Akerlund & Rausing | Degradable polymer composition and process for preparing the same |
DE2347318A1 (en) * | 1972-09-20 | 1974-03-28 | Akerlund & Rausing Ab | Thermo and photo-degradable polymer compsn - contg pigment and photoinit-iator |
US4125495A (en) * | 1974-11-25 | 1978-11-14 | Coloroll Limited | Synthetic/resin based compositions |
Non-Patent Citations (2)
Title |
---|
CLAIMS SEARCHED: ALL * |
JOURNAL OF APPLIED POLYMER SCIENCE, vol. 23, 1979, pages 3583-3590, John Wiley & Sons, Inc.; Z. OSAWA et al.: "The effect of transition metal stearates on the photodegradation of polyethylene" * |
Also Published As
Publication number | Publication date |
---|---|
GR1000216B (en) | 1992-04-17 |
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Legal Events
Date | Code | Title | Description |
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ML | Lapse due to non-payment of fees |