DE3005896A1 - Betonmischung - Google Patents
BetonmischungInfo
- Publication number
- DE3005896A1 DE3005896A1 DE19803005896 DE3005896A DE3005896A1 DE 3005896 A1 DE3005896 A1 DE 3005896A1 DE 19803005896 DE19803005896 DE 19803005896 DE 3005896 A DE3005896 A DE 3005896A DE 3005896 A1 DE3005896 A1 DE 3005896A1
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- cement
- corrosion
- concrete mix
- calcium
- 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.)
- Granted
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
- 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
- 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
- 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 (2)
Publication Number | Publication Date |
---|---|
DE3005896A1 true DE3005896A1 (de) | 1980-09-18 |
DE3005896C2 DE3005896C2 (es) | 1990-08-23 |
Family
ID=21786154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803005896 Granted DE3005896A1 (de) | 1979-03-06 | 1980-02-16 | Betonmischung |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS55154368A (es) |
AR (1) | AR227388A1 (es) |
AT (1) | AT379364B (es) |
AU (1) | AU528193B2 (es) |
BE (1) | BE882110A (es) |
BR (1) | BR8001250A (es) |
CH (1) | CH645872A5 (es) |
DE (1) | DE3005896A1 (es) |
DK (1) | DK157918C (es) |
FI (1) | FI800677A (es) |
FR (1) | FR2460901B1 (es) |
GB (1) | GB2044241A (es) |
HK (1) | HK67483A (es) |
IT (1) | IT1193258B (es) |
MX (1) | MX154260A (es) |
MY (1) | MY8400341A (es) |
NL (1) | NL8001206A (es) |
NO (1) | NO151544C (es) |
NZ (1) | NZ192963A (es) |
SE (1) | SE452454B (es) |
SG (1) | SG48783G (es) |
ZA (1) | ZA801164B (es) |
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 |
EA021885B1 (ru) | 2008-11-28 | 2015-09-30 | Артуро Солис Эррера | Цементная композиция, которая содержит допа-меланин в качестве добавки, со значительно улучшенными физико-химическими и бактериологическими свойствами |
Citations (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 |
DE2729580A1 (de) * | 1976-06-28 | 1978-01-05 | Grace W R & Co | Korrosionsschutz von metallen in zement enthaltenden konstruktionen |
-
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 NO NO800637A patent/NO151544C/no unknown
- 1980-03-05 DK DK094780A patent/DK157918C/da not_active IP Right Cessation
- 1980-03-05 FR FR8004963A patent/FR2460901B1/fr not_active Expired
- 1980-03-05 CH CH174780A patent/CH645872A5/de not_active IP Right Cessation
- 1980-03-05 SE SE8001745A patent/SE452454B/sv not_active IP Right Cessation
- 1980-03-05 JP JP2677480A patent/JPS55154368A/ja active Granted
- 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 AR AR280209A patent/AR227388A1/es active
- 1980-03-06 BE BE0/199696A patent/BE882110A/fr not_active IP Right Cessation
- 1980-03-06 MX MX181450A patent/MX154260A/es unknown
-
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
Patent Citations (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 |
DE2729580A1 (de) * | 1976-06-28 | 1978-01-05 | Grace W R & Co | Korrosionsschutz von metallen in zement enthaltenden konstruktionen |
Non-Patent Citations (1)
Title |
---|
DE-B.: KRENKLER K.: Chemie des Bauwesens, Bd. 1, Anorganische Chemie, Springer-Verlag 1980, S. 189-209 * |
Also Published As
Publication number | Publication date |
---|---|
NL8001206A (nl) | 1980-09-09 |
IT8019984A0 (it) | 1980-02-18 |
SE8001745L (es) | |
AU5611980A (en) | 1980-09-11 |
DK94780A (da) | 1980-09-07 |
MX154260A (es) | 1987-06-29 |
AT379364B (de) | 1985-12-27 |
CH645872A5 (de) | 1984-10-31 |
SE452454B (sv) | 1987-11-30 |
NZ192963A (en) | 1982-05-25 |
MY8400341A (en) | 1984-12-31 |
JPS55154368A (en) | 1980-12-01 |
AR227388A1 (es) | 1982-10-29 |
DK157918B (da) | 1990-03-05 |
GB2044241B (es) | |
DE3005896C2 (es) | 1990-08-23 |
FR2460901B1 (fr) | 1985-12-27 |
AU528193B2 (en) | 1983-04-21 |
HK67483A (en) | 1983-12-23 |
SG48783G (en) | 1984-07-27 |
BE882110A (fr) | 1980-07-01 |
NO151544C (no) | 1985-05-02 |
ZA801164B (en) | 1981-03-25 |
NO800637L (no) | 1980-09-08 |
DK157918C (da) | 1990-08-13 |
FR2460901A1 (fr) | 1981-01-30 |
FI800677A (fi) | 1980-09-07 |
IT1193258B (it) | 1988-06-15 |
BR8001250A (pt) | 1980-12-23 |
ATA124180A (de) | 1985-05-15 |
NO151544B (no) | 1985-01-14 |
GB2044241A (en) | 1980-10-15 |
JPH0228532B2 (es) | 1990-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: W.R. GRACE & CO.-CONN., NEW YORK, N.Y., US |
|
8128 | New person/name/address of the agent |
Representative=s name: FRHR. VON UEXKUELL, J., DIPL.-CHEM. DR.RER.NAT. GR |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: STOLBERG-WERNIGERODE, GRAF ZU, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. KAMEKE, VON, A., DIPL.-CHEM. DR.RER.NAT. VOELKER, I., DIPL.-BIOL. FRANCK, P., DIPL.-CHEM.ETH DR.SC.TECHN., PAT.-ANWAELTE, 2000 HAMBURG |
|
8339 | Ceased/non-payment of the annual fee |