HYDRAULIC BINDING AGENT, CHROMATE REDUCING AGENT AND ITS USING Russian patent published in 2007 - IPC C04B7/00 

Abstract RU 2312834 C1

FIELD: building materials.

SUBSTANCE: invention relates to a chrome-containing hydraulic binding agent. Hydraulic binding agent comprises cement as a main component and a mixture consisting of a chromate reducing agent and a carrier wherein chromate reducing agent comprises two components of iron (II) sulfate wherein the first component represents a salt from filter in manufacturing titanium dioxide and the second one represents a green salt. Also, acidity regulating agent is added to a chromate reducing agent. Invention provides preparing the economy hydraulic agent exerting the content of soluble chromates that is lower significantly as compared the permissible normal value and possessing the enhanced stability against aging in prolonged storage.

EFFECT: improved and valuable technical properties of binding agent.

19 cl

Similar patents RU2312834C1

Title Year Author Number
REDUCING AGENT FOR SOLUBLE CHROMATE, CONTAINED IN CEMENT 2004
  • Fessing Mikhel'
  • Auehr Gerkhard
  • Laubakh Benno
  • Kljajn Detlef
  • Shui Verner
  • Kellish Klaus
  • Vajss Ehrvin
  • Bal' Verner
  • Riz Filip
RU2347763C2
CHROMATE-TREATED REDUCER OF SULPHATE DISPERSION 2004
  • Dzhardin Lesli A.
  • Kornman Charl'Z R.
  • Giari Dehvid T.
  • Gupta Vidzhaj
  • Chun' Biong-Va
RU2351559C2
AMINE-CONTAINING AGENTS OF HEXAVALENT CHROME REDUCTION IN CEMENT 2004
  • Dzhardin Lesli A.
  • Kormen Charl'Z R.
  • Jakhimovich Felek
RU2354618C2
POLYMER HAVING SIDE CHAINS OF POLYETHER 2015
  • Bikhler Manfred
  • Vinklbaeer Martin
  • Dengler Joakhim
RU2705597C2
COATING MATERIAL COMPOSITION, COATINGS PRODUCED FROM SUCH COMPOSITION AND APPLICATIONS THEREOF FOR EROSION PREVENTION 2018
  • Vajnkhold, Aleksander
  • Frej, Ante-Sibill
  • Kosta, Filipp
  • Vener, Jokhen
RU2749726C2
COMPOSITION REGULATING CEMENTING SYSTEM SETTING 2018
  • Grasl Kharald
  • Dengler Joakhim
  • Shebel Aleksander
  • Albrekht Gerkhard
  • Pulkin Maksim
RU2777502C2
ADDITIVE FOR MASSES THAT SET HYDRAULICALLY 2014
  • Khesse Kristof
  • Bikhler Manfred
  • Vinklbauer Martin
  • Kraus Aleksander
  • Nikolo Lyuk
  • Gedt Torben
RU2648382C2
FORMULATION AND USING IT 2010
  • Frank Dirshke
  • Aleksander Kraus
RU2550359C2
PORTLAND CEMENT WITH LIMITED CHROME COMPOUND CONTENT 2003
  • Judovich B.Eh.
  • Zubekhin S.A.
  • Gubarev V.G.
RU2252201C2
CATIONIC COPOLYMERS 2014
  • Kraus Aleksander
  • Mitkina Tatyana
  • Dirshke Frank
  • Pulkin Maksim
  • Nikolo Lyuk
RU2668422C2

RU 2 312 834 C1

Authors

Kermann Aleksander

Dates

2007-12-20Published

2004-12-10Filed