DE113877C - - Google Patents
Info
- Publication number
- DE113877C DE113877C DENDAT113877D DE113877DA DE113877C DE 113877 C DE113877 C DE 113877C DE NDAT113877 D DENDAT113877 D DE NDAT113877D DE 113877D A DE113877D A DE 113877DA DE 113877 C DE113877 C DE 113877C
- Authority
- DE
- Germany
- Prior art keywords
- borax
- plaster
- weatherproof
- magnesia
- polishable
- 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.)
- Active
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 3
- 239000011507 gypsum plaster Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000004328 sodium tetraborate Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSE 80 b. CLASS 80 b.
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines langsam bindenden, hochgradig politurfähigen und wetterfesten Gipses, welches darauf beruht, ein Gemenge von Borax und Magnesia zu erwärmen und die erkaltete Schmelze mit trockenem Gips zu mengen. Dieses Gemenge kann sodann wie Cement mit reinem Wasser unter eventueller Hinzufügung von Sand, Marmorstaub oder dergl. verarbeitet werden und läfst sich das Erzeugnifs nach Bedarf auch durch Vermischen mit Farbstoffen in jedem Farbenton herstellen. The present invention relates to a method for producing a slowly binding, highly polishable and weatherproof plaster, which is based on it, a mixture of borax and magnesia and to heat the cooled melt with dry plaster of paris amounts. This mixture can then, like cement, with pure water under eventual Adding sand, marble dust or the like can be processed and can be done If required, produce the product by mixing it with dyes in any shade.
Im Speciellen haben die betreffenden vergleichenden Versuche ergeben, dafs für die Borax-Magnesia-Schmelze ein Gemisch von ι 500 g Borax und 1 50 g Magnesia am zweckmäfsigsten zu benutzen ist, wozu wiederum ein Quantum von 75 kg Gips als geeigneter Zusatz angewendet wird, um eine Cement ersetzende Masse zu erhalten.In particular, the relevant comparative experiments have shown that for the Borax-magnesia melt a mixture of 500 g borax and 150 g magnesia is most expedient is to be used, for which in turn a quantity of 75 kg of gypsum is used as a suitable additive to replace a cement Get mass.
Während die bisher für Gipsstuck, Elfenbeinmasse etc. benutzten Zusätze bezw. Ueberzüge, wie Alaun, Borax, Paraffin, Wasserglaslösung, Barytwasser etc., kein besonders politurfähiges und zugleich wetterfestes und dauerhaftes Baumaterial erzielen liefsen, erfüllt die vorliegende Erfindung alle praktischen Anforderungen in dieser Richtung.While the additives previously used for plaster stucco, ivory, etc. Coatings, such as alum, borax, paraffin, water glass solution, barite water etc., not particularly polishable and at the same time to achieve weatherproof and durable building material, fulfills the present Invention all practical requirements in this direction.
Der Sandzusatz, welcher für die kritische Beleuchtung des Verfahrens kaum in Betracht kommen dürfte, ist, wie selbstverständlich, weniger dort zweckmäfsig, wo es darauf ankommt, hochgradig politurfähiges Stuckmaterial zu erzeugen, als dort, wo cementähnliche wetterfeste Baumaterialien, z. B. für Facaden, nach dem vorliegenden Verfahren hergestellt werden sollen und auf hohe Politurfähigkeit eventuell verzichtet werden kann. Je nach der Sachlage ist daher der Sand-, Marmorstauboder dergl. Zusatz zu unterlassen oder nach Mafsgabe der diesbezüglichen Versuche im Verhältnifs bis 1:2 vorzunehmen.The addition of sand, which is hardly considered for the critical lighting of the process is likely to come, is, as a matter of course, less expedient where it matters to produce highly polishable stucco material than where cement-like weatherproof building materials, e.g. B. for facades, produced according to the present process should be and can possibly be dispensed with high polish ability. Depending on the situation is therefore the sand, marble dust or the like. Addition is to be omitted or according to To carry out the relevant tests in a ratio of up to 1: 2.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE113877C true DE113877C (en) |
Family
ID=383421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT113877D Active DE113877C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE113877C (en) |
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- DE DENDAT113877D patent/DE113877C/de active Active
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