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2 068 905

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C1

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IPC

(21) (22)

Application

93004315/04, 1993-02-01

(22)

Actual filing date

1993-02-01

(45)

Published

1996-11-10

(72)

Inventor

Burmistrov V.A.Ovechkin I.A.Korzhenevskij A.B.Akaev O.P.

(73)

Holder

Ivanovskaja Gosudarstvennaja Khimiko-Tekhnologicheskaja Akademija

METHOD OF WATER-PROOFING CELLULOSE MATERIALS, IN PART, FIBER Russian patent published in 1996 - IPC

Abstract RU 2068905 C1

FIELD: cellulose industry. SUBSTANCE: cellulose material, in part, fiber is treated with copper or nickel salt solution and then - with polyethylene-siloxane liquid at 20-80 C for 3-12 hr. Obtained product is used in radioelectronics, electric engineering and other branches of industry. EFFECT: improved method of water-proofing. 2 tbl

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RU 2 068 905 C1

Authors

Burmistrov V.A.

Ovechkin I.A.

Korzhenevskij A.B.

Akaev O.P.

Dates

1996-11-10—Published

1993-02-01—Filed

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