Patenton — panteon of patents

(19)

RU

(11)

2 031 893

(13)

C1

(51)

IPC

(21) (22)

Application

5040503/05, 1992-04-29

(22)

Actual filing date

1992-04-29

(45)

Published

1995-03-27

(72)

Inventor

Karimov N.Kh.Agzamov F.A.Sharipov A.U.Prokudin G.G.Khairov G.B.Gumerov R.R.

(73)

Holder

Konstruktorsko-Tekhnologicheskoe Bjuro Sredstv Burenija Skvazhin"

METHOD OF PLASTICIZED CEMENT PREPARING Russian patent published in 1995 - IPC

Abstract RU 2031893 C1

FIELD: building. SUBSTANCE: method involves treatment of cement and additive in disintegrator at regime providing collision rate 3-4 for 10-3c. Additive is sodium salt of condensation product of naphthalene sulfoacid with formaldehyde. Spreadability of solution is up to 220 mm, bending strength after 2 days at 22 C and 75 C is 6.2 and up to 9.2 MPa, respectively. EFFECT: improved method of cement preparing. 1 tbl

Similar patents RU2031893C1

Title Year Author Number
PROCESS OF PREPARATION OF GROUTING MORTARS 1992
  • Karimov N.Kh.
  • Agzamov F.A.
  • Sharipov A.U.
  • Khairov G.B.
  • Karimov I.N.
 RU2007546C1
METHOD OF PRODUCING PLASTICIZED CEMENT 1997
  • Kuz'Mina V.P.
  • Kuz'Mina O.N.
  • Loskutov B.A.
 RU2094404C1
DRY MIX FOR PREPARATION OF NON-AUTOCLAVE FOAM CONCRETE (VERSIONS) 2013
  • Krivtsov Evgenij Evgen'Evich
  • Khajrullin Marat Kamilovich
  • Zaretskij Oleg Markovich
  • Sakhashchik Valerij Stepanovich
  • Mnatsakanjan Avetik Armenakovich
 RU2547532C1
GEAR FOR TERMINATION OF BOREHOLES 1989
  • Shamov N.A.
 RU2011803C1
METHOD FOR PRODUCING COLORED PORTLAND CEMENT 1996
  • Kuz'Mina V.P.
  • Kuz'Mina O.N.
  • Loskutov B.A.
 RU2094403C1
COMPOSITION FOR MAKING COMPOSITE FOAMED POLYSTYRENE CONCRETE AND METHOD OF MAKING SAID COMPOSITION 2010
  • Abyzov Aleksandr Vasil'Evich
  • Rossijskij Viktor Vladimirovich
 RU2447040C2
MAGNETICALLY ELASTIC PICKUP FOR MEASURING MECHANICAL STRESSES 1992
  • Ginijatullin N.Sh.
  • Karimov N.Kh.
 RU2050530C1
METHOD OF NANO-MODIFIED CEMENT PREPARATION AND DEVICE TO THIS END 2012
  • Panamarchuk Vladimir Vasil'Evich
 RU2515345C1
METHOD OF ENHANCING PLASTICISING AND WATER-REDUCING CAPACITY OF NAPHTHALENE-FORMALDEHYDE-BASED SUPERPLASTICISERS 2010
  • Vauchskij Mikhail Nikolaevich
  • Dudurich Bogdan Bogdanovich
  • Ivanov Aleksandr Nikolaevich
 RU2432335C1
CONCRETE MIX AND METHOD OF ITS PREPARATION 1998
  • Avtonomov I.V.
  • Zajtsev A.G.
  • Rishes A.V.
 RU2131856C1

RU 2 031 893 C1

Authors

Karimov N.Kh.

Agzamov F.A.

Sharipov A.U.

Prokudin G.G.

Khairov G.B.

Gumerov R.R.

Dates

1995-03-27—Published

1992-04-29—Filed

read Similar patents