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2 092 505

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C1

(51)

IPC

(21) (22)

Application

95103944/04, 1995-03-20

(22)

Actual filing date

1995-03-20

(45)

Published

1997-10-10

(72)

Inventor

Trofimov N.N.Demina N.M.Prokhorova M.I.Artamonova S.V.Zabrodina I.P.

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD FOR PRODUCTION OF EPOXY DISPERSION Russian patent published in 1997 - IPC

Abstract RU 2092505 C1

FIELD: production of epoxy dispersions; production of compositions for treatment of glass fiber. SUBSTANCE: epoxy dispersion is prepared by direct emulsification of epoxy resin in water, the process is carried out with the help of water soluble copolymer of ethylene oxide with propylene oxide which is blocked by diisocyanate. Dispersion comprises, mas.%: epoxy resin, 25-0.6; emulsifying agent, 70-1.5; water, the balance. EFFECT: higher colloid and chemical stability of dispersion, simplified production of epoxy dispersion, decreased energy expense. 2 cl, 1 tbl

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RU 2 092 505 C1

Authors

Trofimov N.N.

Demina N.M.

Prokhorova M.I.

Artamonova S.V.

Zabrodina I.P.

Dates

1997-10-10—Published

1995-03-20—Filed

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