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Сополимеризация фосфорхлорсодержащих метакрилатов с винилэфирной смолой

Сополимеризация фосфорхлорсодержащих метакрилатов с винилэфирной смолой

Abstract

Представлены данные о радикальной сополимеризации ряда фосфорхлорсодержащих метакрилатов с бромсодержащей винилэфирной смолой в присутствии окислительно-восстановительных инициирующих систем. Приведены данные об условиях сополимеризации и свойствах сополимеров. Проведено сопоставление показателей модифицированных полимеров со свойствами отвержденной винилэфирной смолы. Установлено, что сополимеры по твердости, стойкости к термоокислительной деструкции находятся на уровне полимера винилэфирной смолы, но обладают более высокой теплостойкостью и превосходят полимер винилэфирной смолы по величине кислородного индекса.

Data about radical copolymerisation of phosphorusand chlorine-containing methacrylates with brominecontaining vinyl ester resin in the presence of redox initiating systems are introduced. Data about a copolymerization conditions and properties of copolymers are provided also. A comparison of modified polymers parameters with the properties of curing vinyl ester resin is carried out. It is established, that copolymers hardness and resistance to thermooxidative degradation are at level of curing vinyl ester resin. But copolymers have a higher heat resistance and limiting oxygen index.

Keywords

ФОСФОРХЛОРСОДЕРЖАЩИЕ МЕТАКРИЛАТЫ, ВИНИЛЭФИРНАЯ СМОЛА, РАДИКАЛЬНАЯ СОПОЛИМЕРИЗАЦИЯ, ОКИСЛИТЕЛЬНО-ВОССТАНОВИТЕЛЬНЫЕ ИНИЦИИРУЮЩИЕ СИСТЕМЫ, СВОЙСТВА ПОЛИМЕРОВ, ТЕПЛОСТОЙКОСТЬ, ТВЕРДОСТЬ, ВОДОСТОЙКОСТЬ, СТОЙКОСТЬ К ТЕРМООКИСЛИТЕЛЬНОЙ ДЕСТРУКЦИИ, КИСЛОРОДНЫЙ ИНДЕКС, ПОНИЖЕННАЯ ГОРЮЧЕСТЬ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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