IT1193258B - Composizione di calcestruzzo inibente la corrosione - Google Patents

Composizione di calcestruzzo inibente la corrosione

Info

Publication number
IT1193258B
IT1193258B IT19984/80A IT1998480A IT1193258B IT 1193258 B IT1193258 B IT 1193258B IT 19984/80 A IT19984/80 A IT 19984/80A IT 1998480 A IT1998480 A IT 1998480A IT 1193258 B IT1193258 B IT 1193258B
Authority
IT
Italy
Prior art keywords
composition
inhibiting corrosion
concrete
concrete inhibiting
corrosion
Prior art date
Application number
IT19984/80A
Other languages
English (en)
Other versions
IT8019984A0 (it
Inventor
Arnold Morry Rosenberg
James Michael Gaidis
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of IT8019984A0 publication Critical patent/IT8019984A0/it
Application granted granted Critical
Publication of IT1193258B publication Critical patent/IT1193258B/it

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/48—Metal
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/085—Acids or salts thereof containing nitrogen in the anion, e.g. nitrites
    • 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
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/61—Corrosion inhibitors
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Rod-Shaped Construction Members (AREA)
IT19984/80A 1979-03-06 1980-02-18 Composizione di calcestruzzo inibente la corrosione IT1193258B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1808579A 1979-03-06 1979-03-06

Publications (2)

Publication Number Publication Date
IT8019984A0 IT8019984A0 (it) 1980-02-18
IT1193258B true IT1193258B (it) 1988-06-15

Family

ID=21786154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19984/80A IT1193258B (it) 1979-03-06 1980-02-18 Composizione di calcestruzzo inibente la corrosione

Country Status (22)

Country Link
JP (1) JPS55154368A (it)
AR (1) AR227388A1 (it)
AT (1) AT379364B (it)
AU (1) AU528193B2 (it)
BE (1) BE882110A (it)
BR (1) BR8001250A (it)
CH (1) CH645872A5 (it)
DE (1) DE3005896A1 (it)
DK (1) DK157918C (it)
FI (1) FI800677A (it)
FR (1) FR2460901B1 (it)
GB (1) GB2044241A (it)
HK (1) HK67483A (it)
IT (1) IT1193258B (it)
MX (1) MX154260A (it)
MY (1) MY8400341A (it)
NL (1) NL8001206A (it)
NO (1) NO151544C (it)
NZ (1) NZ192963A (it)
SE (1) SE452454B (it)
SG (1) SG48783G (it)
ZA (1) ZA801164B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398959A (en) * 1981-04-15 1983-08-16 W. R. Grace & Co. Mortar topping with calcium nitrite
US4466834A (en) * 1983-01-03 1984-08-21 W. R. Grace & Co. Corrosion inhibiting additive for cement compositions
JPS60204683A (ja) * 1984-03-29 1985-10-16 株式会社小野田 無機質材中の鋼材を防錆する方法
US4829107A (en) * 1988-02-24 1989-05-09 W. R. Grace & Co.-Conn. Rice hull ash concrete admixture
JP4916648B2 (ja) * 2004-07-02 2012-04-18 電気化学工業株式会社 防錆処理方法
DK2371781T3 (da) 2008-11-28 2014-01-06 Herrera Arturo Solis Cementblanding med betydeligt forbedrede fysisk-kemiske og bakteriologiske egenskaber og indeholdende dopamelanin som additiv

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427175A (en) * 1965-06-14 1969-02-11 Grace W R & Co Accelerator for portland cement
IT1076068B (it) * 1976-06-28 1985-04-22 Grace W R & Co Composizione per proteggere dalla corrosione metallo in strutture a base di calcestruzzo,e metodo di suo impiego

Also Published As

Publication number Publication date
NO151544B (no) 1985-01-14
IT8019984A0 (it) 1980-02-18
MY8400341A (en) 1984-12-31
DK157918C (da) 1990-08-13
DK94780A (da) 1980-09-07
JPH0228532B2 (it) 1990-06-25
AU528193B2 (en) 1983-04-21
AT379364B (de) 1985-12-27
DE3005896C2 (it) 1990-08-23
DE3005896A1 (de) 1980-09-18
AR227388A1 (es) 1982-10-29
CH645872A5 (de) 1984-10-31
NO800637L (no) 1980-09-08
GB2044241B (it)
NL8001206A (nl) 1980-09-09
FR2460901A1 (fr) 1981-01-30
ZA801164B (en) 1981-03-25
SE452454B (sv) 1987-11-30
NZ192963A (en) 1982-05-25
BE882110A (fr) 1980-07-01
HK67483A (en) 1983-12-23
GB2044241A (en) 1980-10-15
FR2460901B1 (fr) 1985-12-27
FI800677A (fi) 1980-09-07
JPS55154368A (en) 1980-12-01
DK157918B (da) 1990-03-05
ATA124180A (de) 1985-05-15
SE8001745L (it)
BR8001250A (pt) 1980-12-23
SG48783G (en) 1984-07-27
NO151544C (no) 1985-05-02
MX154260A (es) 1987-06-29
AU5611980A (en) 1980-09-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227