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Syntheses and electric conductivities of poly (methyl vinyl ketone– co –maleic anhydride)s reacted with phosphorus oxychloride
Author(s) -
Kim Dae Young,
Kim Yoon Seok,
Ha Chang Sik,
Cho Sung Jin,
Park Dong Kyu,
Cho Won Jei
Publication year - 1993
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1993.070490417
Subject(s) - methyl vinyl ketone , maleic anhydride , copolymer , polymer chemistry , vinyl acetate , ketone , materials science , conductivity , phosphorus , chemistry , organic chemistry , polymer , catalysis
Electric conductivity of poly (methyl vinyl ketone‐ co ‐maleic anhydride) (poly (MVK‐ co ‐MAH)) reacted with phosphorus oxychloride was investigated. It was found that conductivities were strongly dependent on the POCl 3 treatment time and concentration for poly (MVK‐ co ‐MAH), but were not appreciably affected by the mol fraction of [MAH] and copolymerization temperature when the precursor copolymer was obtained. The conductivities of the poly (MVK‐ co ‐MAH)s treated with POCl 3 were of the order of 10 ‐6 to 10 ‐9 S cm ‐1 . The conductivity of the poly (MVK‐ co ‐MAH) increased with the treatment time and concentrations of POCl 3 . © 1993 John Wiley & Sons, Inc.