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2 500 695

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IPC

C08J3/205(2006-01-01)

C08J3/28(2006-01-01)

G01N15/06(2006-01-01)

B82B3/00(2006-01-01)

B82Y30/00(2011-01-01)

B01F3/12(2006-01-01)

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Application

2012124228/04, 2012-06-13

(24)

Start date

2012-06-13

(22)

Actual filing date

2012-06-13

(45)

Published

2013-12-10

(72)

Inventor

Tarasov Vladimir AlekseevichStepanishchev Nikolaj AlekseevichStepanishchev Aleksej NikolaevichNazarov Nikolaj Grigor'EvichKopyl Nikolaj IvanovichAljamovskij Andrej IvanovichNeljub Vladimir AleksandrovichBujanov Ivan AndreevichChudnov Il'Ja VladimirovichBorodulin Aleksej Sergeevich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Imeni N.Eh. Baumana" Im. N.Eh. Baumana)

METHOD OF PREPARING NANOSUSPENSION FOR PRODUCING POLYMER NANOCOMPOSITE Russian patent published in 2013 - IPC C08J3/205 C08J3/28 G01N15/06 B82B3/00 B82Y30/00 B01F3/12

Abstract RU 2500695 C1

FIELD: chemistry.

SUBSTANCE: method involves preparing a nanosuspension by adding carbon nanotubes to a reactive plastic binder with ultrasonic exposure in a cavitation zone with intensity of 15-25 kW/m². Carbon nanotubes are dispersed in the binder with simultaneous photographic recording of changes in colour intensity of the nanosuspension. When the nanosuspension reaches colour intensity values corresponding to standardised dispersion values in the range of 0.9 to 0.99, ultrasonic exposure is stopped.

EFFECT: method enables to optimise dispersion of carbon nanotubes in the binder and cut the duration of preparing high-strength nanocomposites owing to uniform distribution of nanoparticles in the nanocomposite.

3 dwg

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RU 2 500 695 C1

Authors

Tarasov Vladimir Alekseevich

Stepanishchev Nikolaj Alekseevich

Stepanishchev Aleksej Nikolaevich

Nazarov Nikolaj Grigor'Evich

Kopyl Nikolaj Ivanovich

Aljamovskij Andrej Ivanovich

Neljub Vladimir Aleksandrovich

Bujanov Ivan Andreevich

Chudnov Il'Ja Vladimirovich

Borodulin Aleksej Sergeevich

Dates

2013-12-10—Published

2012-06-13—Filed