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(19)

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2 600 063

(13)

(51)

IPC

C08L23/16(2006-01-01)

C08L63/00(2006-01-01)

C08K3/38(2006-01-01)

(21) (22)

Application

2015130672/05, 2015-07-23

(24)

Start date

2015-07-23

(22)

Actual filing date

2015-07-23

(45)

Published

2016-10-20

(72)

Inventor

Kablov Viktor FedorovichNovopoltseva Oksana MikhajlovnaKejbal Natalya AleksandrovnaKochetkov Vladimir GrigorevichRudenko Konstantin YurevichGarashshenko Anatolij Nikitovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

HEAT-SHIELDING MATERIAL Russian patent published in 2016 - IPC C08L23/16 C08L63/00 C08K3/38

Abstract RU 2600063 C1

FIELD: manufacturing technology; heat exchange.

SUBSTANCE: invention relates to heat-shield materials based on ethylene-propylene diene rubbers, which can be used in aircraft and rocket production. Heat-shielding material based on SKEPT-50 contains sulphur, dithiodimorpholine, thiuram D, 2-mercaptobenzothiazol, zinc oxide, stearin, white soot BS-120, process additive - black carbon P-324 and modifying additive. As modifying additive heat-shielding material contains phosphorus boron nitrogenous oligomer FEDA - 10 wt%. per 100 weight parts of rubber. FEDA is obtained by reacting methyl phosphite borate, epoxy resin ED-20 and aniline in weight ratio of 2.5:1.0:2.5.

EFFECT: invention allows to reduce heat protective material heating rate and increase its strength.

1 cl, 2 tbl, 1 ex

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RU 2 600 063 C1

Authors

Kablov Viktor Fedorovich

Novopoltseva Oksana Mikhajlovna

Kejbal Natalya Aleksandrovna

Kochetkov Vladimir Grigorevich

Rudenko Konstantin Yurevich

Garashshenko Anatolij Nikitovich

Dates

2016-10-20—Published

2015-07-23—Filed