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2 650 140

(13)

(51)

IPC

C08L61/10(2006-01-01)

C08K3/16(2006-01-01)

C08K3/38(2006-01-01)

(21) (22)

Application

2017118228, 2017-05-25

(24)

Start date

2017-05-25

(22)

Actual filing date

2017-05-25

(45)

Published

2018-04-09

(72)

Inventor

Bragin Sergej IvanovichKopylov Sergej IvanovichSholeninov Sergej EduardovichZlochevskij Garold DavidovichPankova Tatyana Nikolaevna

(73)

Holder

Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Nauchno-Issledovatelskij Institut Avtomatiki Im. N.L. Dukhova"

STRUCTURAL THERMOSTABLE BORATED COMPOSITION AND ITS PRODUCING METHOD Russian patent published in 2018 - IPC C08L61/10 C08K3/16 C08K3/38

Abstract RU 2650140 C1

FIELD: manufacturing technology.

SUBSTANCE: invention relates to the field of composite materials containing boron carbide and is intended for the manufacture of structural elements of items for protection against thermal neutrons. Composition contains novolak type phenol-formaldehyde resin in an amount of 20–28 wt%, hexamethylenetetramine in an amount of 1.8–2.8 wt%, and boron carbide is the remainder.

EFFECT: technical result consists in reducing the labor input of the composition and improving its quality.

2 cl, 3 dwg, 1 tbl, 5 ex

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RU 2 650 140 C1

Authors

Bragin Sergej Ivanovich

Kopylov Sergej Ivanovich

Sholeninov Sergej Eduardovich

Zlochevskij Garold Davidovich

Pankova Tatyana Nikolaevna

Dates

2018-04-09—Published

2017-05-25—Filed