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2 088 610

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C1

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IPC

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Application

94015378/04, 1994-04-26

(22)

Actual filing date

1994-04-26

(45)

Published

1997-08-27

(72)

Inventor

Ershov A.A.Lebedev Ju.V.Kuznetsov V.L.Kazakova E.N.Kulikov V.V.Dokolin A.M.Vojnov O.A.Kolobov A.S.Soboleva N.V.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Sinteticheskij Kauchuk"Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Ltd"

CARBOXYLATE LATEX THICKENING AGENT Russian patent published in 1997 - IPC

Abstract RU 2088610 C1

FIELD: polymers. SUBSTANCE: thickening agent has copolymer of diene, acrylic monomer and methacrylic acid, water and emulsifying agent. Copolymer has isoprene as diene, butyl acrylate as acrylic monomer at mass ratio of isoprene : butyl acrylate : methacrylic acid = (40-35):20:(40-45), respectively. Thickening agent has the following properties: dry matter content is 39-41%, viscosity is 12.0-12.5 MPa, pH = 2.5-4.5. EFFECT: improved quality and property of agent. 2 cl, 3 tbl

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RU 2 088 610 C1

Authors

Ershov A.A.

Lebedev Ju.V.

Kuznetsov V.L.

Kazakova E.N.

Kulikov V.V.

Dokolin A.M.

Vojnov O.A.

Kolobov A.S.

Soboleva N.V.

Dates

1997-08-27—Published

1994-04-26—Filed

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