Published August 24, 1976
| Version v1
Patent
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Process of irradiating an ethylene-vinyl acetate copolymer to produce low melt index copolymers, and products of said process
Description
Application of ionizing radiation in a dose between 0.5 and 1.5 megareps to copolymers of ethylene and vinyl acetate lowers the melt index and increases the toughness and flexibility of the copolymers without substantially decreasing solubility or thermoplasticity. The increased toughness and flexibility carries over into blends with wax or polyethylene. (author)
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Additional details
Additional titles
- Subtitle (English)
- Proceedings of an educational seminar on the uses of californium-252 in teaching and research held by the IAEA in Karlsruhe, 14-18 April 1975
Publishing Information
- Imprint Pagination
- 11 p.
- IPC:
- Nat. Cl. 204-91.73.
- IPC
- Nat. Cl. 204-91.73.
- Patent number
- CA patent document 995621
INIS
- Country of Publication
- Canada
- Country of Input or Organization
- Canada
- INIS RN
- 8301545
- Subject category
- S07: ISOTOPES AND RADIATION SOURCES; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- CHEMICAL RADIATION EFFECTS; COPOLYMERS; MIXTURES; PHYSICAL RADIATION EFFECTS; POLYETHYLENES; POLYVINYLS; WAXES
- Descriptors DEC
- DISPERSIONS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; OTHER ORGANIC COMPOUNDS; POLYMERS; POLYOLEFINS; RADIATION EFFECTS
Optional Information
- Notes
- Available from Supply and Services Canada, Publishing Center, Ottawa.