FR2182835B1 - - Google Patents
Info
- Publication number
- FR2182835B1 FR2182835B1 FR7303829A FR7303829A FR2182835B1 FR 2182835 B1 FR2182835 B1 FR 2182835B1 FR 7303829 A FR7303829 A FR 7303829A FR 7303829 A FR7303829 A FR 7303829A FR 2182835 B1 FR2182835 B1 FR 2182835B1
- Authority
- FR
- France
- 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
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
- 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
- C04B28/14—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 calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/468—Purification of 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/005—Halogen-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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/123—Amino-carboxylic acids
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic 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
- C04B2111/21—Efflorescence resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722208730 DE2208730B2 (de) | 1972-02-24 | 1972-02-24 | Verfahren zur herstellung von praktisch ausbluehungsfreien gipsprodukten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2182835A1 FR2182835A1 (en) | 1973-12-14 |
FR2182835B1 true FR2182835B1 (ru) | 1977-09-02 |
Family
ID=5836955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7303829A Granted FR2182835A1 (en) | 1972-02-24 | 1973-02-02 | Non-efflorescent plaster products - based on calcium sulphate contg sodium salts and organic acid additives |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE795294A (ru) |
DE (1) | DE2208730B2 (ru) |
FR (1) | FR2182835A1 (ru) |
NL (1) | NL7300868A (ru) |
ZA (1) | ZA731290B (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4126599A (en) * | 1976-02-26 | 1978-11-21 | Mizusawa Kagaku Kogyo Kabushiki Kaisha | Water-resistant shaped structure of gypsum and process for production thereof |
WO2013001038A1 (en) * | 2011-06-29 | 2013-01-03 | Sika Technology Ag | Skin layer reduction in calcium sulfate based binder compositions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20751C (de) * | F. W. POESTGES in Düsseldorf, Ackerstr. 109 | Verfahren zur Herstellung von Massen I für künstliche Steine und Putz und zum Färben j des letzteren | ||
GB458767A (en) * | 1935-06-24 | 1936-12-24 | John Stanley Dunn | Improvements in and relating to calcium sulphate plasters |
GB484304A (en) * | 1936-11-02 | 1938-05-02 | Gyproc Products Ltd | Improvement in plaster of paris compositions |
US2605191A (en) * | 1950-02-25 | 1952-07-29 | Johnson & Johnson | Method of making plaster of paris product |
FR1121125A (fr) * | 1955-02-04 | 1956-07-23 | Procédé de traitement du plâtre | |
US3054687A (en) * | 1960-04-14 | 1962-09-18 | Dow Chemical Co | Retardation of set time of aqueous gypsum compositions |
-
0
- BE BE795294D patent/BE795294A/xx not_active IP Right Cessation
-
1972
- 1972-02-24 DE DE19722208730 patent/DE2208730B2/de not_active Ceased
-
1973
- 1973-01-22 NL NL7300868A patent/NL7300868A/xx active Search and Examination
- 1973-02-02 FR FR7303829A patent/FR2182835A1/fr active Granted
- 1973-02-23 ZA ZA731290A patent/ZA731290B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7300868A (ru) | 1973-08-28 |
ZA731290B (en) | 1974-05-29 |
DE2208730B2 (de) | 1976-10-07 |
FR2182835A1 (en) | 1973-12-14 |
BE795294A (fr) | 1973-05-29 |
DE2208730A1 (de) | 1973-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |