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Приготування та очищення антипірену – поліфенілфосфонату, що містить 4,4'-дигідроксибензофенон

Graziele Vefago Boaventura Possenti1, Aline Vieira de Souza2, Rodrigo Battisti1, Juliani Conti Martins Dominguini2, Lucas Dominguini1, Cintia Soares2, Humberto Gracher Riella2
Affiliation: 
1 Federal Institute of Education, Science and Technology of Santa Catarina (IFSC), campus Criciúma, Rodovia SC 443 km1, nº 845, Vila Rica, Criciúma, Santa Catarina, Brazil, 88813-600 2 Chemical Engineering Department, Federal University of Santa Catarina (UFSC), campus Trindade, Florianópolis, Santa Catarina, Brazil, 88040-900  graziele.vefago@ifsc.edu.br
DOI: 
https://doi.org/10.23939/chcht16.01.095
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Abstract: 
Поліфенілфосфонат, що містить 4,4'-дигідроксибензофенон, синтезований як антипірен. Виявлено домішки, які можуть погіршити його властивості та термостійкість. Запропоновано очищення на основі екстракції води та гексану, внаслідок якого домішки, особливо P–Cl групи, успішно видалені без пошкодження полімеру.
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