Imaging Science and Photochemistry ›› 1984, Vol. 2 ›› Issue (4): 54-58.DOI: 10.7517/j.issn.1674-0475.1984.04.54
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GAO ZHI-MIN, YANG YONQ-YUAN, FENG SHU-JING, WU SHI-KANG
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Abstract: Various kinds of hydrophilic monomers (such as methacrylic acid and acrylamide) were grafted in the vapor phase onto polypropylene plate (1mm thickness) by photo-grafting in the presence of benzophenone as a photosensitizer. The hydrophobic surface of polypropylene plate was modified to a hydrophilic one by photografting. ESCA and the water contact angle measurements confirmed that the graft polymerization occu-red on the plate surface. Certain water-soluble dyes (crystal violet and rhodamine B) showed a strong affinity for the grafted surface.
GAO ZHI-MIN, YANG YONQ-YUAN, FENG SHU-JING, WU SHI-KANG. PHOTOGRAFTING AND DYEING OF POLYPROPYLENE PLATE[J]. Imaging Science and Photochemistry, 1984, 2(4): 54-58.
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