IT1076068B - Composizione per proteggere dalla corrosione metallo in strutture a base di calcestruzzo,e metodo di suo impiego - Google Patents
Composizione per proteggere dalla corrosione metallo in strutture a base di calcestruzzo,e metodo di suo impiegoInfo
- Publication number
- IT1076068B IT1076068B IT7725109A IT2510977A IT1076068B IT 1076068 B IT1076068 B IT 1076068B IT 7725109 A IT7725109 A IT 7725109A IT 2510977 A IT2510977 A IT 2510977A IT 1076068 B IT1076068 B IT 1076068B
- Authority
- IT
- Italy
- Prior art keywords
- concrete
- composition
- metal corrosion
- based structures
- protect metal
- Prior art date
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
- C04B14/02—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
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
- C23F11/181—Nitrogen containing compounds
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/26—Corrosion of reinforcement resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/700,343 US4092109A (en) | 1976-06-28 | 1976-06-28 | Method for corrosion inhibition of reinforced bridge structures |
US76664777A | 1977-02-08 | 1977-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1076068B true IT1076068B (it) | 1985-04-22 |
Family
ID=27106591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7725109A IT1076068B (it) | 1976-06-28 | 1977-06-27 | Composizione per proteggere dalla corrosione metallo in strutture a base di calcestruzzo,e metodo di suo impiego |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS533423A (it) |
DE (1) | DE2729580A1 (it) |
FR (1) | FR2356609A1 (it) |
GB (1) | GB1544873A (it) |
IT (1) | IT1076068B (it) |
SE (1) | SE440645B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2963521D1 (en) * | 1979-03-02 | 1982-10-07 | Osaka Cement | Rust prevention of steel materials in concrete |
DE3005896A1 (de) * | 1979-03-06 | 1980-09-18 | Grace W R & Co | Betonmischung |
JPS5941304A (ja) * | 1982-08-30 | 1984-03-07 | Kanegafuchi Chem Ind Co Ltd | 溶液重合法 |
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 |
JPS60231478A (ja) * | 1984-04-27 | 1985-11-18 | 株式会社小野田 | 無機質材中の鋼材を防錆する方法 |
JPH0653811B2 (ja) * | 1986-10-08 | 1994-07-20 | 松本油脂製薬株式会社 | 非凝集性の合成樹脂微小球の製造法 |
US4946506A (en) * | 1989-09-07 | 1990-08-07 | W.R. Grace & Co.-Conn. | Corrosion inhibiting hydraulic cement additives and compositions containing same |
US5039556A (en) * | 1990-12-03 | 1991-08-13 | W. R. Grace & Co.-Conn. | Treating concrete structures to inhibit corrosion by heating the structure, cooling same under controlled temperature gradient, and applying an inhibiting agent to an internal portion of the structure |
WO2011108065A1 (ja) | 2010-03-01 | 2011-09-09 | 電気化学工業株式会社 | セメント混和材及びセメント組成物 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1968722A (en) * | 1932-08-29 | 1934-07-31 | Stone Irwin | Method of inhibiting the corrosive action of alkaline aqueous solutions, etc. |
US2397567A (en) * | 1944-06-22 | 1946-04-02 | Emmitt C Scrafford | Cementitious material |
US3427175A (en) * | 1965-06-14 | 1969-02-11 | Grace W R & Co | Accelerator for portland cement |
FR1498369A (fr) * | 1966-06-03 | 1967-10-20 | Grace W R & Co | Nouvelles compositions de ciments à durcissement accéléré et procédé pour leur préparation |
US3817770A (en) * | 1971-09-15 | 1974-06-18 | Gen Refractories Co | Concrete composition |
BE792628A (fr) * | 1971-12-13 | 1973-03-30 | Ver Schweizerische Rheinsaline | Sel de degel |
DD104994A1 (it) * | 1973-06-06 | 1974-04-05 | ||
JPS5224530B2 (it) * | 1973-06-15 | 1977-07-01 | ||
JPS5224529B2 (it) * | 1973-06-15 | 1977-07-01 | ||
US3976494A (en) * | 1973-12-27 | 1976-08-24 | Onoda Cement Company, Ltd. | Process for inhibiting corrosion of iron or steel placed in cement products |
-
1977
- 1977-06-27 IT IT7725109A patent/IT1076068B/it active
- 1977-06-28 GB GB27016/77A patent/GB1544873A/en not_active Expired
- 1977-06-28 JP JP7710177A patent/JPS533423A/ja active Pending
- 1977-06-28 FR FR7719879A patent/FR2356609A1/fr active Granted
- 1977-06-28 DE DE19772729580 patent/DE2729580A1/de not_active Withdrawn
- 1977-06-28 SE SE7707476A patent/SE440645B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2356609B1 (it) | 1983-09-02 |
JPS533423A (en) | 1978-01-13 |
GB1544873A (en) | 1979-04-25 |
FR2356609A1 (fr) | 1978-01-27 |
DE2729580A1 (de) | 1978-01-05 |
SE440645B (sv) | 1985-08-12 |
SE7707476L (sv) | 1977-12-29 |
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