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(19)

(11)

2 513 628

(13)

(51)

IPC

C08L9/00(2006-01-01)

C08K3/04(2006-01-01)

C08K3/20(2006-01-01)

C08K5/00(2006-01-01)

C08K13/02(2006-01-01)

C09K21/02(2006-01-01)

C09K21/06(2006-01-01)

(21) (22)

Application

2012150704/05, 2012-11-26

(24)

Start date

2012-11-26

(22)

Actual filing date

2012-11-26

(45)

Published

2014-04-20

(72)

Inventor

Reznikov Mikhail SergeevichPetrova Nadezhda PetrovnaUshmarin Nikolaj FilippovichStarukhin Leonid PetrovichKol'Tsov Nikolaj Ivanovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Proizvodstvennoe Ob"Edinenie Imeni V.I. Chapaeva"

FIRE-RESISTANT RUBBER MIXTURE Russian patent published in 2014 - IPC C08L9/00 C08K3/04 C08K3/20 C08K5/00 C08K13/02 C09K21/02 C09K21/06

Abstract RU 2513628 C1

FIELD: chemistry.

SUBSTANCE: invention relates to production of a fire-resistant rubber mixture and can be used in oil extraction, oil processing and mining industry. The rubber mixture contains the following ingredients, pts.wt (per 100.00 pts.wt rubber): butadiene-nitrile rubber - 100,00; thiuram D - 1.5; N,N'-dithiodimorpholine - 2.0; sulphenamide C - 2.0; naphtham-2 - 1.5; diaphene FP - 1.0; stearine - 1,0; colophony - 5.0; N-nitrosodiphenylamine - 1.0; chalk - 30.0; technical carbon P 701 - 55.0; technical carbon P 514 - 20.0; zinc oxide - 5.0; antimony trioxide - 4.0; chlorinated paraffin CP-1100 - 20.0; trichloroethylphosphate - 15.0; barium borate - 5.0.

EFFECT: obtaining a fire-resistant rubber mixture with high resistance to aggressive media and improved elasticity and strength properties.

2 tbl

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RU 2 513 628 C1

Authors

Reznikov Mikhail Sergeevich

Petrova Nadezhda Petrovna

Ushmarin Nikolaj Filippovich

Starukhin Leonid Petrovich

Kol'Tsov Nikolaj Ivanovich

Dates

2014-04-20—Published

2012-11-26—Filed