RU2006138411A - METHOD FOR PRODUCING SELF-SINTERING MESOPHASE POWDER FOR CONSTRUCTIONAL MATERIALS - Google Patents

METHOD FOR PRODUCING SELF-SINTERING MESOPHASE POWDER FOR CONSTRUCTIONAL MATERIALS Download PDF

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Publication number
RU2006138411A
RU2006138411A RU2006138411/04A RU2006138411A RU2006138411A RU 2006138411 A RU2006138411 A RU 2006138411A RU 2006138411/04 A RU2006138411/04 A RU 2006138411/04A RU 2006138411 A RU2006138411 A RU 2006138411A RU 2006138411 A RU2006138411 A RU 2006138411A
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RU
Russia
Prior art keywords
pitch
carried out
carbonization
constructional materials
producing self
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RU2006138411/04A
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Russian (ru)
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RU2400521C2 (en
Inventor
Натали Юрьевна Бейлина (RU)
Наталия Юрьевна Бейлина
Натали Сергеевна Стариченко (RU)
Наталия Сергеевна Стариченко
Надежда Викторовна Липкина (RU)
Надежда Викторовна Липкина
Антонина Андреевна Рощина (RU)
Антонина Андреевна Рощина
Денис Владимирович Островский (RU)
Денис Владимирович Островский
Original Assignee
Общество с ограниченной ответственностью "ВИКОС-ГРУПП" (RU)
Общество с ограниченной ответственностью "ВИКОС-ГРУПП"
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Priority to RU2006138411/04A priority Critical patent/RU2400521C2/en
Publication of RU2006138411A publication Critical patent/RU2006138411A/en
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Publication of RU2400521C2 publication Critical patent/RU2400521C2/en

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Claims (6)

1. Способ получения самоспекающегося мезофазного углеродного порошка для конструкционных материалов, включающий карбонизацию пека до формирования мезофазной матрицы, измельчение, экстракцию в органическом растворителе с последующей фильтрацией и сушкой, отличающийся тем, что пек перед карбонизацией смешивают с модифицирующей добавкой малослойных углеродных наноструктур.1. A method of obtaining a self-sintering mesophase carbon powder for structural materials, including carbonization of the pitch to form a mesophase matrix, grinding, extraction in an organic solvent, followed by filtration and drying, characterized in that the pitch is mixed with a modifying additive of low-layer carbon nanostructures before carbonization. 2. Способ по п.1, отличающийся тем, что модифицирующая добавка малослойных углеродных наноструктур составляет 0,3-1,0 мас.%.2. The method according to claim 1, characterized in that the modifying additive of low-layer carbon nanostructures is 0.3-1.0 wt.%. 3. Способ по п.1, отличающийся тем, что в качестве исходного сырья используется среднетемпературный каменноугольный пек.3. The method according to claim 1, characterized in that the medium temperature coal tar pitch is used as the feedstock. 4. Способ по п.1, отличающийся тем, что карбонизацию пека осуществляют в интервале температур 430-470°С со скоростью 0,5-1,5° в мин.4. The method according to claim 1, characterized in that the pitch carbonization is carried out in the temperature range 430-470 ° C at a speed of 0.5-1.5 ° per min. 5. Способ по п.1, отличающийся тем, что экстракцию проводят при температуре кипения выбранного органического растворителя в течение 1 ч.5. The method according to claim 1, characterized in that the extraction is carried out at the boiling point of the selected organic solvent for 1 hour 6. Способ по п.1, отличающийся тем, что сушку проводят при температуре 110-120°С до постоянного веса.6. The method according to claim 1, characterized in that the drying is carried out at a temperature of 110-120 ° C to constant weight.
RU2006138411/04A 2006-10-31 2006-10-31 Procedure for production of self-sintered mesophase powder for structural materials RU2400521C2 (en)

Priority Applications (1)

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RU2006138411/04A RU2400521C2 (en) 2006-10-31 2006-10-31 Procedure for production of self-sintered mesophase powder for structural materials

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Application Number Priority Date Filing Date Title
RU2006138411/04A RU2400521C2 (en) 2006-10-31 2006-10-31 Procedure for production of self-sintered mesophase powder for structural materials

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RU2006138411A true RU2006138411A (en) 2008-05-10
RU2400521C2 RU2400521C2 (en) 2010-09-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2443624C2 (en) * 2009-10-29 2012-02-27 Общество с ограниченной ответственностью "Графиты и углеродные материалы" Method of producing mesomorphic-phase carbon powder
RU2487919C1 (en) * 2012-01-20 2013-07-20 Общество с ограниченной ответственностью "Графиты и углеродные материалы" Method for production of mesophase semi-coke

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2443624C2 (en) * 2009-10-29 2012-02-27 Общество с ограниченной ответственностью "Графиты и углеродные материалы" Method of producing mesomorphic-phase carbon powder
RU2487919C1 (en) * 2012-01-20 2013-07-20 Общество с ограниченной ответственностью "Графиты и углеродные материалы" Method for production of mesophase semi-coke

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Publication number Publication date
RU2400521C2 (en) 2010-09-27

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