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2 089 524

(13)

C1

(51)

IPC

(21) (22)

Application

94012962/04, 1994-04-12

(22)

Actual filing date

1994-04-12

(45)

Published

1997-09-10

(72)

Inventor

Jankovskij Nikolaj Andreevich[Ua]Ostrovskaja Alina Ivanovna[Ua]Kravchenko Boris Vasil'Evich[Ua]Pol'Okha Alina Mikhajlovna[Ua]Lozovaja Valentina Ivanovna[Ua]Filonov Anatolij Pavlovich[Ua]Litovchenko Nina Il'Inichna[Ua]Kunchij Leonid Karpovich[Ua]Kozlova Ol'Ga Jur'Evna[Ua]

(73)

Holder

Gorlovskij Arendnyj Kontsern

COMPOSITION FOR MIXING CEMENT-BASED BUILDING MORTARS Russian patent published in 1997 - IPC

Abstract RU 2089524 C1

FIELD: building materials industry. SUBSTANCE: spent suspension styrene polymerization mother liquor comprises (g/l): 2.0-10.0 emulsion polystyrene; 0.37-2.6 polyvinyl alcohol containing 12-14% acetate groups; 2.8-11.5 dense residue such as 0.5 mm suspension polystyrene fraction, and the water balance. Placability of concrete mix 10.2-10.7 cm and concrete compressive strength is 8.3-8.6 MPa. EFFECT: improved properties.

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RU 2 089 524 C1

Authors

Jankovskij Nikolaj Andreevich[Ua]

Ostrovskaja Alina Ivanovna[Ua]

Kravchenko Boris Vasil'Evich[Ua]

Pol'Okha Alina Mikhajlovna[Ua]

Lozovaja Valentina Ivanovna[Ua]

Filonov Anatolij Pavlovich[Ua]

Litovchenko Nina Il'Inichna[Ua]

Kunchij Leonid Karpovich[Ua]

Kozlova Ol'Ga Jur'Evna[Ua]

Dates

1997-09-10—Published

1994-04-12—Filed

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