Show metadata Hide metadata

(19)

(11)

2 125 028

(13)

(51)

IPC

(21) (22)

Application

97114268/04, 1997-08-20

(22)

Actual filing date

1997-08-20

(45)

Published

1999-01-20

(72)

Inventor

Solomatov V.I.Cherkasov V.D.Buzulukov V.I.Pitskhilauri K.G.Razumovskij A.B.Dudynov S.V.

(73)

Holder

Mordovskij Gosudarstvennyj Universitet Im. N.P.Ogareva

METHOD OF PREPARING PLASTICIZING ADDITIVE Russian patent published in 1999 - IPC

Abstract RU 2125028 C1

FIELD: manufacture of building materials. SUBSTANCE: in a method of preparing plasticizing additive that may be used when preparing concrete mixes for cast-in- place and precast concrete construction, aqueous solution of industrial lignosulfonate is mixed with unsaturated organic acid, for instance, acrylic acid in presence of initiator, resulting mixture is warmed in a flask connected to bulb-type condenser to 60-65 C for 105-120 min, and then cooled. EFFECT: simplified production and eliminated waste formation. 1 tbl

Similar patents RU2125028C1

Title	Year	Author	Number
METHOD OF PRODUCING ADDITION FOR CONCRETE MIXTURE	1997	Solomatov V.I. Cherkasov V.D. Revin V.V. Buzulukov V.I. Dudynov S.V.	RU2133239C1
CONCRETE MIX	1997	Solomatov V.I. Cherkasov V.D. Buzulukov V.I. Razumovskij A.B. Pitskhilauri K.G. Dudynov S.V.	RU2133238C1
RAW MIXTURE FOR FOAM CONCRETE MAKING	2000	Solomatov V.I. Cherkasov V.D. Buzulukov V.I. Kiselev E.V. Merkushkin A.I.	RU2188808C2
BINDER	2002	Seljaev V.P. Tereshkin I.P. Korotin A.I. Neverov V.A. Bormusov Ju.A. Agushev V.L.	RU2237032C2
RAW MIXTURE	1992	Solomatov V.I. Seljaev V.P. Korotin A.I. Buzulukov V.I. Cherkasov V.D. Kuprijashkina L.I.	RU2039719C1
RAW MEAL	2000	Seljaev V.P. Solomatov V.I. Tereshkin I.P. Korotin A.I. Bormusov Ju.A. Agushev V.L.	RU2199497C2
3,3'-SUBSTITUTED TRIPHENYLMETHANE DYES AS INDICATORS OR ANALYTIC REAGENTS FOR PHOTOMETRIC DETERMINATION OF PALLADDIUM OR CHLORINE	0	Bagdasarov Konstantin Nikolaevich Novopoltseva Valentina Mikhajlovna	SU767103A1
METHOD OF PHOTOMETRIC DETERMINATION OF CHROMIUM /111/	0	Bagdasarov Konstantin Nikolaevich Novopoltseva Valentina Mikhajlovna	SU610795A1
RAW MATERIALS MIXTURE	1992	Solomatov V.I. Seljaev V.P. Korotin A.I. Buzulukov V.I. Cherkasov V.D. Kuprijashkina L.I.	RU2015947C1
PREPARATION FOR IMPROVING COLD RESISTANCE IN PLANTS	2000	Pugaev S.V. Lukatkin A.F. Pugaev A.V.	RU2195809C2

RU 2 125 028 C1

Authors

Solomatov V.I.

Cherkasov V.D.

Buzulukov V.I.

Pitskhilauri K.G.

Razumovskij A.B.

Dudynov S.V.

Dates

1999-01-20—Published

1997-08-20—Filed