AT366018B - Verfahren zur verhinderung oder beseitigung von verfaerbungen an waenden aus gipswandbauplatten - Google Patents
Verfahren zur verhinderung oder beseitigung von verfaerbungen an waenden aus gipswandbauplattenInfo
- Publication number
- AT366018B AT366018B AT338578A AT338578A AT366018B AT 366018 B AT366018 B AT 366018B AT 338578 A AT338578 A AT 338578A AT 338578 A AT338578 A AT 338578A AT 366018 B AT366018 B AT 366018B
- Authority
- AT
- Austria
- Prior art keywords
- preventing
- wall panels
- walls containing
- plaster wall
- containing plaster
- 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
- 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
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
-
- 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
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772721299 DE2721299A1 (de) | 1977-05-12 | 1977-05-12 | Verfahren zur verhinderung oder beseitigung von verfaerbungen an waenden aus gipswandbauplatten |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA338578A ATA338578A (de) | 1981-07-15 |
AT366018B true AT366018B (de) | 1982-03-10 |
Family
ID=6008674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT338578A AT366018B (de) | 1977-05-12 | 1978-05-10 | Verfahren zur verhinderung oder beseitigung von verfaerbungen an waenden aus gipswandbauplatten |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT366018B (de) |
BE (1) | BE866921A (de) |
DE (1) | DE2721299A1 (de) |
FR (1) | FR2390394A1 (de) |
NL (1) | NL7805027A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT396464B (de) * | 1992-05-07 | 1993-09-27 | Donau Chemie Ag | Verfahren zur herstellung von gipsformkörpern |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013001038A1 (en) * | 2011-06-29 | 2013-01-03 | Sika Technology Ag | Skin layer reduction in calcium sulfate based binder compositions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB461305A (en) * | 1936-01-14 | 1937-02-15 | Laurits Alfred Madsen | Improvements in or relating to coating preparations for preventing the formation of mould |
GB545805A (en) * | 1940-11-08 | 1942-06-15 | British Plaster Board Ltd | A process of waterproofing pre-cast articles of gypsum plaster or gypsum cement |
DE1150613B (de) * | 1959-11-07 | 1963-06-20 | Knauf Westdeutsche Gips | Anhydritbinder mit Eisen-zwei-Sulfat-Anreger |
US3083110A (en) * | 1961-02-13 | 1963-03-26 | Ransom & Randolph Company | Dental stone |
DE1646929A1 (de) * | 1965-01-14 | 1971-08-05 | Rigips Baustoffwerke Gmbh | Verfahren zur Verbesserung von Gipskartonplatten |
CH534643A (fr) * | 1971-02-16 | 1973-03-15 | Service Neuchatelois De Medeci | Procédé de fabrication d'un ciment |
DE2246345C3 (de) * | 1972-09-21 | 1979-09-20 | Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen | Verfahren zur Herstellung von praktisch ausblUhungsfreien Gipsprodukten |
DE2247757A1 (de) * | 1972-09-29 | 1974-04-04 | Boergardts Kg H & E | Verwertung alter gipsformen als ausgangsmaterial fuer gipsprodukte |
-
1977
- 1977-05-12 DE DE19772721299 patent/DE2721299A1/de not_active Withdrawn
-
1978
- 1978-05-10 NL NL7805027A patent/NL7805027A/xx not_active Application Discontinuation
- 1978-05-10 AT AT338578A patent/AT366018B/de not_active IP Right Cessation
- 1978-05-10 BE BE187570A patent/BE866921A/xx not_active IP Right Cessation
- 1978-05-12 FR FR7814321A patent/FR2390394A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT396464B (de) * | 1992-05-07 | 1993-09-27 | Donau Chemie Ag | Verfahren zur herstellung von gipsformkörpern |
Also Published As
Publication number | Publication date |
---|---|
FR2390394A1 (fr) | 1978-12-08 |
NL7805027A (nl) | 1978-11-14 |
DE2721299A1 (de) | 1978-11-23 |
ATA338578A (de) | 1981-07-15 |
BE866921A (fr) | 1978-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |