1965
DOI: 10.1016/0032-3950(65)90404-1
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Spectrophotometric study of N-vinylcarbazole and methyl methacrylate copolymers

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1966
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Cited by 4 publications
(2 citation statements)
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“…Most procedures for the ultraviolet determination of organic compounds involve separation techniques but some direct methods, such as those following, have been described. Keren and Hirt (353) determined polystyrene in polybutadiene and Chernobai, et al (121) found it possible to determine vinylcarbazole copolymers in mixtures with other polymers. Osburn and Benedict (476) reported on the effect of ether chain degradation on the measurement of polyethoxy la ted alkyl phenol detergents.…”
Section: Organic Analysismentioning
confidence: 99%
“…Most procedures for the ultraviolet determination of organic compounds involve separation techniques but some direct methods, such as those following, have been described. Keren and Hirt (353) determined polystyrene in polybutadiene and Chernobai, et al (121) found it possible to determine vinylcarbazole copolymers in mixtures with other polymers. Osburn and Benedict (476) reported on the effect of ether chain degradation on the measurement of polyethoxy la ted alkyl phenol detergents.…”
Section: Organic Analysismentioning
confidence: 99%
“…Το Ν-ισοπροπυλοκαρβαζόλιο (NIPC) που αποτελεί την ανάλογη προς το PNVC χαμηλού μοριακού βάρους ένωση, παρουσιάζει κορυφή στα 238 nm με ε=36200 l'inoF-cnr 1 και ένα ώμο στα 230 nm με ε=30600 l-moF-cnr 1 [187,188]. Έχει προταθεί ότι η απορρόφηση στα 238 nm είναι χαρακτηριστική του απομονωμένου καρβαζολικού δακτυλίου, ενώ η απορρόφηση στα 230 nm οφείλεται στις αλληλεπιδράσεις των γειτο νικών καρβαζολικών δακτυλίων του πολυμερούς [189,190].…”
Section: φάσματα υπεριώδουςunclassified