CH645872A5 - Verfahren zur inhibierung der korrosion von in betonstrukturkoerpern eingebauten metallteilen, und nach dem verfahren erzeugte armierte betonstrukturkoerper. - Google Patents
Verfahren zur inhibierung der korrosion von in betonstrukturkoerpern eingebauten metallteilen, und nach dem verfahren erzeugte armierte betonstrukturkoerper. Download PDFInfo
- Publication number
- CH645872A5 CH645872A5 CH174780A CH174780A CH645872A5 CH 645872 A5 CH645872 A5 CH 645872A5 CH 174780 A CH174780 A CH 174780A CH 174780 A CH174780 A CH 174780A CH 645872 A5 CH645872 A5 CH 645872A5
- Authority
- CH
- Switzerland
- Prior art keywords
- concrete
- cement
- corrosion
- concrete structure
- metal parts
- 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
- C04B14/38—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1808579A | 1979-03-06 | 1979-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH645872A5 true CH645872A5 (de) | 1984-10-31 |
Family
ID=21786154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH174780A CH645872A5 (de) | 1979-03-06 | 1980-03-05 | Verfahren zur inhibierung der korrosion von in betonstrukturkoerpern eingebauten metallteilen, und nach dem verfahren erzeugte armierte betonstrukturkoerper. |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS55154368A (xx) |
AR (1) | AR227388A1 (xx) |
AT (1) | AT379364B (xx) |
AU (1) | AU528193B2 (xx) |
BE (1) | BE882110A (xx) |
BR (1) | BR8001250A (xx) |
CH (1) | CH645872A5 (xx) |
DE (1) | DE3005896A1 (xx) |
DK (1) | DK157918C (xx) |
FI (1) | FI800677A (xx) |
FR (1) | FR2460901B1 (xx) |
GB (1) | GB2044241A (xx) |
HK (1) | HK67483A (xx) |
IT (1) | IT1193258B (xx) |
MX (1) | MX154260A (xx) |
MY (1) | MY8400341A (xx) |
NL (1) | NL8001206A (xx) |
NO (1) | NO151544C (xx) |
NZ (1) | NZ192963A (xx) |
SE (1) | SE452454B (xx) |
SG (1) | SG48783G (xx) |
ZA (1) | ZA801164B (xx) |
Families Citing this family (6)
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)
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 |
-
1980
- 1980-02-16 DE DE19803005896 patent/DE3005896A1/de active Granted
- 1980-02-18 IT IT19984/80A patent/IT1193258B/it active
- 1980-02-25 NZ NZ192963A patent/NZ192963A/xx unknown
- 1980-02-28 NL NL8001206A patent/NL8001206A/nl active Search and Examination
- 1980-02-29 ZA ZA00801164A patent/ZA801164B/xx unknown
- 1980-03-03 BR BR8001250A patent/BR8001250A/pt unknown
- 1980-03-04 AU AU56119/80A patent/AU528193B2/en not_active Expired
- 1980-03-05 CH CH174780A patent/CH645872A5/de not_active IP Right Cessation
- 1980-03-05 FR FR8004963A patent/FR2460901B1/fr not_active Expired
- 1980-03-05 JP JP2677480A patent/JPS55154368A/ja active Granted
- 1980-03-05 DK DK094780A patent/DK157918C/da not_active IP Right Cessation
- 1980-03-05 NO NO800637A patent/NO151544C/no unknown
- 1980-03-05 SE SE8001745A patent/SE452454B/sv not_active IP Right Cessation
- 1980-03-05 GB GB8007542A patent/GB2044241A/en not_active Expired - Lifetime
- 1980-03-05 FI FI800677A patent/FI800677A/fi not_active Application Discontinuation
- 1980-03-06 AT AT0124180A patent/AT379364B/de not_active IP Right Cessation
- 1980-03-06 BE BE0/199696A patent/BE882110A/fr not_active IP Right Cessation
- 1980-03-06 MX MX181450A patent/MX154260A/es unknown
- 1980-03-06 AR AR280209A patent/AR227388A1/es active
-
1983
- 1983-08-10 SG SG48783A patent/SG48783G/en unknown
- 1983-12-15 HK HK674/83A patent/HK67483A/xx not_active IP Right Cessation
-
1984
- 1984-12-30 MY MY341/84A patent/MY8400341A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO151544B (no) | 1985-01-14 |
IT1193258B (it) | 1988-06-15 |
IT8019984A0 (it) | 1980-02-18 |
MY8400341A (en) | 1984-12-31 |
DK157918C (da) | 1990-08-13 |
DK94780A (da) | 1980-09-07 |
JPH0228532B2 (xx) | 1990-06-25 |
AU528193B2 (en) | 1983-04-21 |
AT379364B (de) | 1985-12-27 |
DE3005896C2 (xx) | 1990-08-23 |
DE3005896A1 (de) | 1980-09-18 |
AR227388A1 (es) | 1982-10-29 |
NO800637L (no) | 1980-09-08 |
GB2044241B (xx) | |
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 (xx) | |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1719742B1 (de) | Hydraulisches Bindemittel | |
EP0072946B1 (de) | Verfahren zur Erstarrungsbeschleunigung von hydraulischen Zementmischungen | |
DE69629550T2 (de) | Verbesserte korrosionsinhibierende zusammensetzungen mit kalziumnitrid | |
CH633500A5 (de) | Verfahren zur herstellung von beton mit hoher widerstandsfaehigkeit gegen korrosion sowie zement und zusatzmittel. | |
EP0635463B1 (de) | Verwendung und Verfahren unter Verwendung eines Zusatzmittels zur Verhinderung der Korrosion von Metallen in Baustoffen | |
DE4324334A1 (de) | Fliessfähige Zementmischungen | |
DE2348081C2 (de) | Verwendung einer Bariumverbindung als Zusatz zu Beton- und Mörtelmischungen | |
WO2006097316A1 (de) | Erstarrungs- und erhärtungsbeschleuniger für hydraulische bindemittel sowie dessen verwendung und verfahren zu dessen herstellung | |
EP0213390A1 (de) | Mörtelmischung für schnellerhärtende Zementestriche | |
EP0603603B1 (de) | Schnellerhärtendes, hydraulisches Bindemittel | |
CH645872A5 (de) | Verfahren zur inhibierung der korrosion von in betonstrukturkoerpern eingebauten metallteilen, und nach dem verfahren erzeugte armierte betonstrukturkoerper. | |
EP3145891A1 (de) | Beschleuniger für hydraulische bindemittel mit langer verarbeitungszeit und sehr hoher frühfestigkeit | |
EP0063232A1 (de) | Selbstnivellierende Mörtelmischung | |
DE2534099C2 (de) | Verfahren zur Beschleunigung der Aushärtung von Portlandzementmassen | |
DE10141864B4 (de) | Verwendung einer Schnellzement-Bindemittelmischung für einen schnellerhärtenden strukturviskosen Beton, insbesondere für Verkehrsflächen | |
DE1943634B2 (de) | Verfahren zur Herstellung eines horizontalen Bodenbelags aus einer Masse auf der Bais eines Anhydritbinders | |
WO2007009732A2 (de) | Verwendung eines organischen additivs zur herstellung von porenbeton | |
EP0169508B1 (de) | Baustoff aus Phospho-Hemihydrat, Verfahren zu seiner Herstellung und seine Verwendung | |
DE2708808A1 (de) | Verfahren zur beschleunigung der aushaertung von portlandzementmassen | |
DE1198723B (de) | Hydraulisches Schnellbindemittel aus einem Gemisch von Portland- und Tonerdezement | |
DE2507010C3 (de) | Cyclopropantetracarbonsäure und deren Alkali-, Ammonium- und Erdalkalisalze in hydraulischen Zusammensetzungen | |
DE1800103B2 (de) | Einpressmoertel fuer Spannrohre | |
AT153230B (de) | Verfahren zur Herstellung hydraulischer Binder. | |
DE1232861C2 (de) | Nicht korrodierender Abbindebeschleuniger fuer hydraulischen Zement | |
DE762900C (de) | Zementartiges Bindemittel und Verfahren zu dessen Herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: W. R. GRACE & CO.-CONN. (A CONNECTICUT CORP.) |
|
PL | Patent ceased |