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2 047 625

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C1

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IPC

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Application

3045553/04, 1982-07-02

(22)

Actual filing date

1982-07-02

(45)

Published

1995-11-10

(72)

Inventor

Bugorkova N.A.Kuchanskaja T.G.Ivanova L.I.Pjasetskaja L.V.Shnurova L.N.Mulin Ju.A.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

ORGANIC DISPERSION OF FLUOROPOLYMER Russian patent published in 1995 - IPC

Abstract RU 2047625 C1

FIELD: polymeric compounds. SUBSTANCE: dispersion has polyvinylidene fluoride or copolymer 90-96 mol. vinylidene fluoride with 4-10 mol. tetrafluoroethylene and dispersion medium a mixture of ethanol or butanol and amide solvent and has additionally water at the following ratio of components, wt. -% polyvinylidene fluoride or copolymer 90-96 mol. vinylidene fluoride with 4-10 mol. tetrafluoroethylene 10-40; alcohol 32.0-58.1; amide solvent 18.5-35.6, and water 1.9-8.4. Mass ratio alcohol amide solvent 1:(0.5-0.7): (0.05-0.175). EFFECT: improved properties of dispersion. 3 tbl

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RU 2 047 625 C1

Authors

Bugorkova N.A.

Kuchanskaja T.G.

Ivanova L.I.

Pjasetskaja L.V.

Shnurova L.N.

Mulin Ju.A.

Dates

1995-11-10—Published

1982-07-02—Filed

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