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2 229 497

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IPC

(21) (22)

Application

2003106481/04, 2003-03-07

(24)

Start date

2003-03-07

(22)

Actual filing date

2003-03-07

(45)

Published

2004-05-27

(72)

Inventor

Varjukhin V.A.Kartsev V.K.Rjabov S.A.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennyj Tsentr Pb" G.Nizhnij Novgorod, Ul. N. Suslovoj,

FIREPROOFING SWELLING MATERIAL Russian patent published in 2004 - IPC

Abstract RU 2229497 C1

FIELD: fire protection. SUBSTANCE: material is made from polymer composition and contains polyvinylchloride, expanded graphite as swelling composition, and, as plasticizer, dioctyl phthalate/trichloroethyl phosphate mixture at ratio (0.5-2.0):1. EFFECT: reduced thickness of material without loss in fireproofing capacity. 1 tbl

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RU 2 229 497 C1

Authors

Varjukhin V.A.

Kartsev V.K.

Rjabov S.A.

Dates

2004-05-27—Published

2003-03-07—Filed