METHOD FOR PRODUCING COMPOSITE MATERIAL BASED POLYOLIGOCYCLOPENTADIENE AND WOLLASTONITE AND COMPOSITE MATERIAL

FIELD: chemistry.SUBSTANCE: invention relates to composite materials. Method of producing composite material based on polyoligocyclopentadiene and wollastonite involves obtaining a liquid composition of wollastonite and oligocyclopentadienes by series of operations processing wollastonite solution s...

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Hauptverfasser: JUMASHEVA TATJANA MODESTOVNA, AFANASEV VLADIMIR VLADIMIROVICH, SHUTKO EGOR VLADIMIROVICH, BESPALOVA NATALJA BORISOVNA, KISELEV IGOR ALEKSEEVICH, SAPRUNOV IVAN VLADIMIROVICH, MASLOBOJSHCHIKOVA OLGA VASILEVNA, LOVKOV SERGEJ SERGEEVICH
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: chemistry.SUBSTANCE: invention relates to composite materials. Method of producing composite material based on polyoligocyclopentadiene and wollastonite involves obtaining a liquid composition of wollastonite and oligocyclopentadienes by series of operations processing wollastonite solution silane finishing agent selected from a group, drying in vacuum at 90-110 °C, grinding and screening particles Wollastonite, characterised by ratio of length of particles to the thickness within 3...25:1, mixing of produced particles with dicyclopentadiene, heating to temperature of 155-210 °C, its holding at this temperature for 15-360 minutes and cooling to room temperature. Preliminarily mixed with the following components: at least one of polymer stabilizers selected from a group, at least one of radical initiators selected from a group, at least one of methacrylates, selected from a group and catalyst with structural formula, both in the patent claim, combines the produced mixture mixing components with the composition of wollastonite and oligocyclopentadienes, combined mixture components are in the following quantities the following, wt. %: polymer stabiliser or a mixture of stabilisers 0.1-3; radical initiator or a mixture of initiators 0.1-4; methacrylate or a mixture of methacrylates 0.3-20; catalyst 0.001-0.02; composition of oligocyclopentadienes and wollastonite - the rest. Combined mixture is heated to temperature of 50-320 °C and holding at this temperature for 1-360 minutes. Also disclosed is a composite material based on polyoligocyclopentadienes and wollastonite.EFFECT: technical result is production of material with good properties.2 cl, 32 ex Изобретение относится к композиционным материалам. Способ получения композиционного материала на основе полиолигоциклопентадиена и волластонита включает получение жидкой композиции волластонита и олигоциклопентадиенов путем последовательно выполняемых операций обработки волластонита раствором силанового аппрета, выбранным из группы, сушки в вакууме при 90-110°С, измельчения и просеивания частиц волластонита, характеризующихся отношением длины частиц к толщине в пределах 3...25:1, смешивания полученных частиц с дициклопентадиеном, нагрева смеси до температуры 155-210°С, ее выдержки при данной температуре в течение 15-360 мин и охлаждения до комнатной температуры. Предварительно смешивают следующие компоненты: по крайней мере один из полимерных стабилизаторов, выбранных из группы, по крайней мере один из ради