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2 032 459

(13)

C1

(51)

IPC

(21) (22)

Application

5029537/26, 1992-07-08

(22)

Actual filing date

1992-07-08

(45)

Published

1995-04-10

(72)

Inventor

Dmitrieva Z.T.Tikhonova L.D.Mezhibor N.G.Bystritskaja M.A.

(73)

Holder

Institut Khimii Nefti So Ran

ADSORBENT FOR GAS HYDROCARBONS Russian patent published in 1995 - IPC

Abstract RU 2032459 C1

FIELD: sorbents for taking up process waste gases and for purifying a gas phase from light-weight hydrocarbons lost or emitted at emergency. SUBSTANCE: absorbent contains carriers in the form of commercial-grade cotton, activated char-coal and peat. It also includes active substances. They are polyisobutylene, atactic polypropylene and tertiary lithium butyl triallyl borates. The ingredients are in the following ratio (percent by weight): the active substances range from 0.7 to 51.4 and the carrier runs between 48.6 and 99.3. EFFECT: better quality and higher efficiency of product, reduced environmental pollution. 1 tbl

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RU 2 032 459 C1

Authors

Dmitrieva Z.T.

Tikhonova L.D.

Mezhibor N.G.

Bystritskaja M.A.

Dates

1995-04-10—Published

1992-07-08—Filed

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