DE426621C - Process for the production of cement compounds which can be given a permanent coat of paint - Google Patents
Process for the production of cement compounds which can be given a permanent coat of paintInfo
- Publication number
- DE426621C DE426621C DEH99664D DEH0099664D DE426621C DE 426621 C DE426621 C DE 426621C DE H99664 D DEH99664 D DE H99664D DE H0099664 D DEH0099664 D DE H0099664D DE 426621 C DE426621 C DE 426621C
- Authority
- DE
- Germany
- Prior art keywords
- cement
- paint
- clay
- production
- given
- 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.)
- 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
- C04B28/02—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
- 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
- C04B14/10—Clay
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Paints Or Removers (AREA)
Description
Verfahren zur Herstellung von mit einem dauerhaften Farbanstrich versehbaren Zementmassen. Das Verfahren betrifft die Herstellung von Zementmassen, z. B. zum Verputzen von Wandflächen, die in noch feuchtem Zustande mit Wasserfarbenanstrichen, nach dem Erhärten in beliebiger Weise mit Farbe, und zwar insbesondere mit Ölfarbe für einen dauerhaften Anstrich überzogen werden können.Process for the manufacture of permanent paintable paints Cement masses. The method relates to the production of cement masses, e.g. B. to Plastering of wall surfaces that are still damp with watercolors, after hardening in any way with paint, in particular with oil paint can be coated for a permanent coat.
Bekanntlich bewirkt der Alkaligehalt des Zements eine Zerstörung des Farbanstriches, so daß die Zementverputze in der Regel nur in ihrer Naturfarbe angewendet werden.It is well known that the alkali content of the cement destroys the Paint, so that the cement plaster is usually only used in its natural color will.
Gemäß der der Erfindung zugrunde liegenden Feststellung verschwindet die zerstörende Wirkung der Zementmassen, wenn dem Zement Ton beigemischt wird. Als sehr gute Masse gemäß der Erfindung hat sich erwiesen eine Mischung von einem Teil Zement und einem Teil Ton, dem vor der Herstellung der erdfeucht zu haltenden Masse noch 5 Teile Sand beigefügt «-erden.According to the finding on which the invention is based, disappears the destructive effect of the cement masses when clay is added to the cement. A mixture of one has proven to be a very good composition according to the invention Part cement and part clay, which must be kept earth-moist before the production Add 5 parts of sand to the mass.
Als wirkungslos im Sinne der Erfindung hat sich dabei der Zusatz von gemahlenem gebrannten Ton, Schiefer u. dgl. erwiesen. Das Brennen des Tons verändert dessen Eigenschaften in einer für den Erfindungsgegenstand ungünstigen Weise. Dagegen steht nichts im Wege, den Ton in getrockneter und dann gepulverter Form zuzugeben. Das vorlierige Trocknen des Tons ist sogar unerläß-'.ich, wenn der Ton dem Zementpulver beigemischt werden soll, da sonst die Feuchtigkeit des Tons ein Abbinden des Zements bewirken würde. In feuchtem Zustand kann dagegen der Ton verarbeitet werden, wenn das Einmischen des Tons erst kurz vor der Verwendung des Mörtels geschieht.The addition of ground fired clay, slate and the like. The burning of the clay changed its properties in a manner unfavorable for the subject matter of the invention. Against it nothing stands in the way of adding the clay in a dried and then powdered form. The preliminary drying of the clay is even essential - I, if the clay is to the cement powder should be added, otherwise the moisture in the clay will cause the cement to set would effect. In the moist state, however, the clay can be processed if the mixing in of the clay is done shortly before the mortar is used.
Bekannt ist der Zusatz von Lehm zu Kalkmörtel. Er wird dort benutzt, um das Korn des Verputzes zu verfeinern. Bei Zementmassen ist eine solche Kornverfeinerung auf diesem Wege nicht nötig und auch nicht bekannt. Der Zusatz des Tons zu der Zementmasse gleicht die bekannten zerstörenden Wirkungen der Alkalien aus.The addition of clay to lime mortar is known. It is used there to refine the grain of the plaster. In the case of cement masses, there is such a grain refinement in this way not necessary and also not known. The addition of clay to the cement mass offsets the known destructive effects of alkalis.
Besondere Bedeutung hat die Erfindung für den sogenannten Preßputz, d. h. ein durch Gummiformen ausgeprägter Verputz, der nicht nur durch Anstriche wetterbeständig gemacht werden kann, sondern durch den Farbanstrich eine außerordentlich eindrucksvolle künstlerische Belebung erfährt.The invention is of particular importance for the so-called press plaster, d. H. a plastering characterized by rubber shapes, which is not just painted Can be made weatherproof, but an extraordinary one by the paint coating experiences impressive artistic revitalization.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH99664D DE426621C (en) | 1924-12-10 | 1924-12-10 | Process for the production of cement compounds which can be given a permanent coat of paint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH99664D DE426621C (en) | 1924-12-10 | 1924-12-10 | Process for the production of cement compounds which can be given a permanent coat of paint |
Publications (1)
Publication Number | Publication Date |
---|---|
DE426621C true DE426621C (en) | 1926-03-13 |
Family
ID=7168372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH99664D Expired DE426621C (en) | 1924-12-10 | 1924-12-10 | Process for the production of cement compounds which can be given a permanent coat of paint |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE426621C (en) |
-
1924
- 1924-12-10 DE DEH99664D patent/DE426621C/en not_active Expired
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