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(19)

(11)

2 640 519

(13)

(51)

IPC

C08L63/02(2006-01-01)

B82Y30/00(2011-01-01)

C08K3/22(2006-01-01)

C08K5/92(2006-01-01)

C08K5/18(2006-01-01)

C08K13/02(2006-01-01)

(21) (22)

Application

2016128095, 2016-07-12

(24)

Start date

2016-07-12

(22)

Actual filing date

2016-07-12

(45)

Published

2018-01-09

(72)

Inventor

Sitnikov Petr AleksandrovichBelykh Anna GennadevnaVaseneva Irina NikolaevnaRyabkov Yurij Ivanovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennostyu

FILLED EPOXY COMPOSITION Russian patent published in 2018 - IPC C08L63/02 B82Y30/00 C08K3/22 C08K5/92 C08K5/18 C08K13/02

Abstract RU 2640519 C1

FIELD: chemistry.

SUBSTANCE: composition contains, wt %: epoxy anhydride mixture 90-99.0 and nanoparticles of gallium oxides, either indium or thallium with sizes of up to 50 nm 1.0-10.0. The epoxy anhydride mixture contains epoxy resin ED-20, anhydride hardener - isomethyltetrahydrophthalic anhydride, plasticiser EDOS, accelerator UP-606/2 at a weight ratio of 100:80:5:1.5, respectively. The composition is pre-treated with ultrasound at a frequency of 22 kHz to uniformly distribute the nanoparticles in the volume of the composition.

EFFECT: improved thermomechanical properties.

1 tbl, 12 ex

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RU 2 640 519 C1

Authors

Sitnikov Petr Aleksandrovich

Belykh Anna Gennadevna

Vaseneva Irina Nikolaevna

Ryabkov Yurij Ivanovich

Dates

2018-01-09—Published

2016-07-12—Filed