DE460814C - Process for the production of acid-resistant putty compounds - Google Patents
Process for the production of acid-resistant putty compoundsInfo
- Publication number
- DE460814C DE460814C DEI27757D DEI0027757D DE460814C DE 460814 C DE460814 C DE 460814C DE I27757 D DEI27757 D DE I27757D DE I0027757 D DEI0027757 D DE I0027757D DE 460814 C DE460814 C DE 460814C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- production
- compounds
- resistant putty
- resistant
- 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
- 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
- C04B22/12—Acids or salts thereof containing halogen in the anion
- C04B22/126—Fluorine compounds, e.g. silico-fluorine compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Verfahren zur Herstellung säurefester Kittmassen. Zusatz zum Patent 4.6o 125-In weiterer Verfolgung der in der Patentschrift 4.6o 125 ausgeführten Arbeiten wurde gefunden, daß nicht nur Si,lciumdioxydm@odifikationen und -verbindungen, die stark mit Alkali reagieren, geeignet sind, als Kittmehl für säurefeste Kittmassen zu dienen, sondern auch Verbindungen des elementaren Siliciums, insbesondere die Salze der Kieselfluorwasserstoffsäure, die Silikofluoride.Process for the production of acid-resistant putty compounds. Addition to the patent 4.6o 125-In further pursuit of the work carried out in patent 4.6o 125 it was found that not only Si, lciumdioxydm @ odifications and compounds, the react strongly with alkali, are suitable as cement powder for acid-resistant cement masses to serve, but also compounds of elemental silicon, especially the Salts of silicofluoric acid, the silicofluorides.
Es genügt von diesen Salzen bereits eine sehr geringe Zutmischung (etwa 3 bis 5 @`o zu einem beliebigen säurefesten Kittmehl, um einen .außerordentlich rasch erhärtenden säurefesten Kitt zu erhalten.A very small addition of these salts is sufficient (about 3 to 5 @ `o to any acid-resistant putty flour, for an extremely to obtain rapidly hardening, acid-resistant putty.
Auch bei diesen Stoffen hat die Auswahl nach dem Gesichtspunkt der Reaktionsfähigkeit gegen Natronlauge zu erfolgen und sind solche Stoffe als Zusatz zu Kittmehlen besonders geeignet, welche stark mit Alkali reagieren.Even with these substances, the selection has to be made according to the point of view of the Reactivity against caustic soda to take place and are such substances as an additive Particularly suitable for putty flours, which react strongly with alkali.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI27757D DE460814C (en) | 1926-03-26 | 1926-03-26 | Process for the production of acid-resistant putty compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI27757D DE460814C (en) | 1926-03-26 | 1926-03-26 | Process for the production of acid-resistant putty compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
DE460814C true DE460814C (en) | 1928-06-06 |
Family
ID=7186854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI27757D Expired DE460814C (en) | 1926-03-26 | 1926-03-26 | Process for the production of acid-resistant putty compounds |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE460814C (en) |
-
1926
- 1926-03-26 DE DEI27757D patent/DE460814C/en not_active Expired
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