The radiation-induced graft copolymerization of vinyl acetate (VAc) onto ethylene-co-propylene rubber (EPR) has been studied in methanol with radiation of cobalt-60. The effects of irradiation dose, dose rate, concentration of monomer, Cu'+ concentration, and temperature on the degree of grafting we
Radiation-induced Grafting of Acrylic Acid and Vinyl Acetate Monomers onto Heavy-duty Poly(ethylene-vinyl acetate) Films
β Scribed by Mokhtar, S. M.
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 269 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0959-8103
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β¦ Synopsis
The preparation of graft Γlms was carried out by direct radiationinduced graft polymerization of acrylic acid and vinyl acetate comonomer onto heavy-duty poly(ethyleneΓvinyl acetate) Γlms. The e β ect of various comonomer compositions on the degree of grafting was investigated. The characterization and some selected properties of the graft copolymers prepared were studied. Thermal stability, mechanical and electrical properties of the Γlms showed great promise for some practical applications.
π SIMILAR VOLUMES
Cationic membranes were prepared by direct radiation grafting of acrylic acid (AAc) and methacrylic acid (MAA) onto poly(tetrafluoroethy1eneperfluoropropylvinyl ether) (PFA) films, followed by alkaline treatment to confer ionic character in the graft copolymer. The addition of inhibitor such as Mohr
A study was made of the graft copolymers obtained by radiationinduced grafting of acrylic acid onto poly(tetraΓuoroethyleneΓethylene) (ET) Γlms. The conversion of the graft copolymers (60 wt%) into metal acrylate copolymer complexes was carried out by treatment with various concentrations of aqueous