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(19)

(11)

2 394 868

(13)

(51)

IPC

C09K5/02(2006-01-01)

C09K21/14(2006-01-01)

D06M11/57(2006-01-01)

D06M15/59(2006-01-01)

A62C3/16(2006-01-01)

A62C3/00(2006-01-01)

(21) (22)

Application

2009106294/04, 2009-02-24

(24)

Start date

2009-02-24

(22)

Actual filing date

2009-02-24

(45)

Published

2010-07-20

(72)

Inventor

Danilin Vadim NikolaevichDanilin Dmitrij VadimovichDolesov Aleksej Grigor'EvichKerimov Kerim AgakerimovichPyshnaja Lidija Fedorovna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnologicheskij Universitet"

THERMOSTABILISING ONE-TIME USE MATERIAL Russian patent published in 2010 - IPC C09K5/02 C09K21/14 D06M11/57 D06M15/59 A62C3/16 A62C3/00

Abstract RU 2394868 C1

FIELD: chemistry.

SUBSTANCE: invention relates to materials used for making thermal protection elements of electronic apparatus during prolonged exposure to heat. The thermostabilising material for one-time use in form of water-absorbing fabric contains the following in wt %: an active component with endorthermic effect - 1.5-3.0 aqueous polyacrylamide solution and 4.0-7.0 water absorbing fabric and a structuring component - 38-45 hemihydrate of calcium sulphate.

EFFECT: use of the invention enables to keep the temperature of a component of electronic apparatus at up to 150°C for a long time when exposed to a low-temperature flame.

2 tbl, 3 ex

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RU 2 394 868 C1

Authors

Danilin Vadim Nikolaevich

Danilin Dmitrij Vadimovich

Dolesov Aleksej Grigor'Evich

Kerimov Kerim Agakerimovich

Pyshnaja Lidija Fedorovna

Dates

2010-07-20—Published

2009-02-24—Filed