Liquid phase ultraviolet irradiation in the presence of benzophenone as a photosensitizer and barium hydroxide as a pH controller were used to graft the mixtures of acrylic acid and acrylamide to a polypropylene surface. The surface of the grafted polypropylene samples were characterized by Fourier
Graft copolymers of starch and mixtures of acrylamide and acrylic acid
β Scribed by Robert C. Burr; George F. Fanta; William M. Doane; Charles R. Russell
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 317 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
Methacrylic acid (MA) was graft polymerized onto starch using Ce 4/ initiator in aqueous medium. The dependence of grafting on the reaction variables, such as monomer and initiator concentration and time and temperature, was studied in detail. Acid hydrolysis and infrared (IR) spectroscopy were used
High water-absorbent copolymers comprising acrylic acid (AA) and acrylamide (AM) were prepared in the presence of a crosslinking agent, monofunctional aldehyde, by a solution polymerization technique using a redox initiation system. Such copolymers have very high water absorbency and absorbing kinet