Effect of acid on radiation grafting of functional monomers onto silicone rubber
作者： Ha Hongfei , Lu Xiaohong , Wu Jilan
DOI: 10.1016/1359-0197(92)90105-O
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摘要: The acid effect in mutual radiation grafting of acrylic (AA), 4-vinyl-pyridine (4-VP) and N-2-vinylpyrrolidone (N-NP) methanol on silicone rubber was investigated. Measurements yields as a function dose were carried out. In addition, the effects Cu2+ monomer concentrations solvent observed. It found that system 4-VP had enhancement effect, N-VP inhibition with wide absorbed range. But case AA relationship more complex: below 6 kGy enhanced yield; while up to 13 opposite results obtained. The mechanisms systems discussed.
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