FR2670480B1 - ADDITIVES FOR INHIBITING CORROSION OF STEEL REINFORCEMENTS IN REINFORCED CONCRETE. - Google Patents

ADDITIVES FOR INHIBITING CORROSION OF STEEL REINFORCEMENTS IN REINFORCED CONCRETE.

Info

Publication number
FR2670480B1
FR2670480B1 FR9115409A FR9115409A FR2670480B1 FR 2670480 B1 FR2670480 B1 FR 2670480B1 FR 9115409 A FR9115409 A FR 9115409A FR 9115409 A FR9115409 A FR 9115409A FR 2670480 B1 FR2670480 B1 FR 2670480B1
Authority
FR
France
Prior art keywords
additives
reinforced concrete
inhibiting corrosion
steel reinforcements
reinforcements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9115409A
Other languages
French (fr)
Other versions
FR2670480A1 (en
Inventor
Gregory S Bobrowski
Mark A Bury
Stephen A Farrington
Charles K Nmai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of FR2670480A1 publication Critical patent/FR2670480A1/en
Application granted granted Critical
Publication of FR2670480B1 publication Critical patent/FR2670480B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR9115409A 1990-12-12 1991-12-10 ADDITIVES FOR INHIBITING CORROSION OF STEEL REINFORCEMENTS IN REINFORCED CONCRETE. Expired - Fee Related FR2670480B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62634990A 1990-12-12 1990-12-12

Publications (2)

Publication Number Publication Date
FR2670480A1 FR2670480A1 (en) 1992-06-19
FR2670480B1 true FR2670480B1 (en) 1995-09-22

Family

ID=24510028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115409A Expired - Fee Related FR2670480B1 (en) 1990-12-12 1991-12-10 ADDITIVES FOR INHIBITING CORROSION OF STEEL REINFORCEMENTS IN REINFORCED CONCRETE.

Country Status (5)

Country Link
JP (1) JP3264507B2 (en)
CH (1) CH684002A5 (en)
DE (1) DE4140399A1 (en)
FR (1) FR2670480B1 (en)
IT (1) IT1249734B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685874A5 (en) * 1993-10-21 1995-10-31 Kibag Biodegradable, liq., pH-neutral additive for cement concrete and mortar
WO1996027695A2 (en) * 1995-03-01 1996-09-12 Sandoz Ltd. A method for inhibiting corrosion of reinforced concrete
US5641352A (en) * 1995-10-25 1997-06-24 W.R. Grace & Co.-Conn. Nitrogenous strength enhancers for portland cement
DE29701201U1 (en) * 1996-11-21 1997-04-24 Max Frank Gmbh & Co Kg, 94339 Leiblfing Spacers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO83814B1 (en) * 1981-11-03 1984-04-30 INSTITUTUL DE CERCETARI îN CONSTRUCTII SI ECONOMIA CONSTRUCTIILOR Corrosion protection solution and process for preparing the same
DE3419070A1 (en) * 1984-05-22 1985-11-28 Erdökémia Erdögazdasági Vegyi és Ipari Vállalat, Budapest Anticorrosive damp-proofing composition for coating surfaces or for adhesive bonding
DD262765A3 (en) * 1987-04-10 1988-12-14 Bauakademie Ddr CORROSION PROTECTION COATING FOR STEEL, ESPECIALLY FOR REINFORCING STEEL IN CONCRETE
US4851043A (en) * 1987-11-24 1989-07-25 Ashland Oil, Inc. Water reducible soft coating compositions

Also Published As

Publication number Publication date
JPH04275960A (en) 1992-10-01
JP3264507B2 (en) 2002-03-11
FR2670480A1 (en) 1992-06-19
ITRM910932A1 (en) 1993-06-12
ITRM910932A0 (en) 1991-12-12
CH684002A5 (en) 1994-06-30
DE4140399A1 (en) 1992-06-17
IT1249734B (en) 1995-03-09

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Legal Events

Date Code Title Description
AR Application made for restoration
BR Restoration of rights
TP Transmission of property
ST Notification of lapse

Effective date: 20110923