DE335866C - Process for the production of a waterproofing additive for mortar formers and mortars - Google Patents
Process for the production of a waterproofing additive for mortar formers and mortarsInfo
- Publication number
- DE335866C DE335866C DE1919335866D DE335866DD DE335866C DE 335866 C DE335866 C DE 335866C DE 1919335866 D DE1919335866 D DE 1919335866D DE 335866D D DE335866D D DE 335866DD DE 335866 C DE335866 C DE 335866C
- Authority
- DE
- Germany
- Prior art keywords
- mortar
- formers
- mortars
- smoldering
- slate
- 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
- 239000004570 mortar (masonry) Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 7
- 239000000654 additive Substances 0.000 title claims description 5
- 230000000996 additive effect Effects 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000004078 waterproofing Methods 0.000 title description 4
- 239000010454 slate Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- 150000008043 acidic salts Chemical class 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000010426 asphalt Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011429 hydraulic mortar Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/36—Bituminous materials, e.g. tar, pitch
-
- 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
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)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Description
Verfahren .zur Herstellung eines wasserdichtenden Zusatzmittels für Mörtelbildner und Mörtel. Zur Herstellung von Zusatzmitteln für Mörtelbildner und Mörtel, die diese gegen Wasserandrang dicht und wid'erstand'sfähig gegen verdünnte Säuren machen sollen, hat man bereits bituminöse Schiefer und! Erden, d. h. bituminöse Naturstoffe mit mineralischer Grundsubstanz, benutzt. Dazu wurde Freimachung des Bitumens, versucht, da das aber nicht ausreichte, in, der Regel auch noch öliges, teeriges oder Asphaltmaterial fremder Herkunft zugegeben. Dabei läßt sich aus: dem Bitumen der fraglichen Erdstoffe ein wasserabweisender Ölstoff gewinnen, der besonders zur Verbesserung von Mörtel und Mörtelbildnern geeignet ist. Es ist bekannt, aus Kalk und Schieferschwelöl unter Zusatz von bituminösem Schiefermehl eine Emulsion zum Wasserdichtmachen von Zement u. dgl. zu erzeugen.Method for the preparation of a waterproofing additive for Mortar formers and mortars. For the production of additives for mortar formers and Mortar that thins them tightly against the rush of water and resistant to thinning To make acids, you already have bituminous slate and! Earth, d. H. bituminous Natural substances with a basic mineral substance, used. For this purpose, the franking of the Bitumen, tried, since that was not enough, in, usually also oily, tarry or asphalt material of foreign origin added. It can be derived from: the Bitumen win the soil in question a water-repellent oil substance, which is particularly is suitable for improving mortars and mortar formers. It is known from Lime and sweltering slate oil with the addition of bituminous slate flour form an emulsion for waterproofing cement and the like.
Die vorliegende Erfindung bringt eine andere einfache Lösung der Aufgabe, bituminösen Schiefer als Mörtelzusatz möglichst weitgehend aufzuschließen. Sie beruht darauf, das. nutzbare Bitumen ;des 1aituminös:en Schiefers einerseits durch Schwelung als Schwelöl zu gewinnen und anderseits mit diesem Schwelöl nach eigenartiger Verkupplung mit sauren oder salzigen Zersetzungssubstanzen rohen. bituminösen Schiefer zu behandeln und diesen dadurch unmittelbar als Träger und Lieferer von; freiem Bitumen auszunutzen.The present invention brings another simple solution to the problem to open up bituminous slate as a mortar additive as much as possible. It is based on that, the usable bitumen, the 1aituminous: en slate on the one hand by smoldering as smoldering oil and on the other hand with this smoldering oil after a strange coupling raw with acidic or salty decomposition substances. treat bituminous shale and thus directly as the carrier and supplier of; to take advantage of free bitumen.
Gegenstand der Erfindung ist ein Verfahren, dessen erste Stufe in der Ausschwelung von biturninösern Schiefer besteht. Das Schwelöl,, .das sich hierbei aus, dem Bitumenstoff bildet, wird für sich gewonnen und; nun mit Säure, sauren Salzen oder salzsauren, zur hydrolytischen Spaltung neigenden Salzen umgesetzt. Mit.@der sich ergebenden Umsetzungsmasse wird eine weitere Menge rohen Schiefers. behandelt, und der dann entstehende dicklich zähe Körper ist das. Dichtungsmittel; das entweder Zement und, hydraulischen Mörtelbildnern zugemahlen oder Mörteln beim Anmachen zugesetzt wird.The invention relates to a process, the first stage of which in the depletion of biturning slate exists. The smoldering oil, .that is here from, which forms bitumen, is obtained for itself and; now with acid, acidic Salts or hydrochloric acid, which tend to hydrolytic cleavage, are converted. With. @ The resulting conversion mass becomes another amount of raw slate. treated, and the thick, tough body that then arises is that. Sealant; either ground cement and hydraulic mortar formers or mortars when Turning on is added.
Zur Behandlung des Schwelöles. dienen Schwefelsäure, saures Salz, wie Natriumbisulfat, Salzsäure, sich leicht zersetzende Salze, wieMagnesiumchlorid, Kalziumchlorid, Zinkchlorid, Aluminiumchlorid', Eisenchlorid. Durch deren Einwirkung wird das Schwelöl teilweise polymerisiert, anderseits werden saure Verbindungen gebildet und- vor allem das noch unverbrauchte Salz oder die Säure so gleichmäßig verteilt, daß sie eine überraschende Wirkung auf den rohen bituminösen Schiefer ausüben. Bei diesem löst in der sich ergebenden Einwirkung das Schwelöl einerseits das festgebundene Bitrunen heraus, anderseits machen es idie salzigen Stoffe frei. Jedenfalls wird in einfachster Weise nach diesein Verfahren; restlose Gewinnung des Bitumens von bituminösen. Schiefern für den Zweck der Wasserdichtung von Mörteln erreicht.For the treatment of smoldering oil. serve sulfuric acid, acid salt, such as sodium bisulfate, hydrochloric acid, easily decomposing salts such as magnesium chloride, Calcium chloride, zinc chloride, aluminum chloride, ferric chloride. Through their action the smoldering oil is partially polymerized, on the other hand it becomes acidic compounds formed and - above all, the still unused salt or acid so evenly distributed that they had a surprising effect on the raw bituminous shale exercise. In this case, the smoldering oil on the one hand dissolves in the resulting action the tied-up bitumen out, on the other hand it is released from the salty substances. In any case, this is a very simple procedure; complete extraction of bitumen from bituminous. Slate for the purpose of waterproofing mortars achieved.
Zur Förderung des Prozesses kann sowohl die Einwirkung von Säure und Salz auf das Schwelöl als auch die Reaktion mit dem rohen bituminösen Schiefer in der Wärme, zweckmäßig bei Gegenwart von Wasserdmnpf, vorgenommen werden.To promote the process can be both the action of acid and Salt on the smoldering oil as well as the reaction with the raw bituminous Slate in the heat, expediently in the presence of water vapor.
Vorteilhaft ist gespannter Wasserdampf, also Druckarbeit.Tense steam, i.e. pressure work, is advantageous.
Beispielsweise arbeitet man. so, daß ioo kg Schiefee'@-ausgeschwelt,--werden. Das entstehende Schwelöl, etwa S kg, wird mit io kg Säure, 16 kg Natriumbisulfat oder 15 kg eines der salzsauren Salze in wasserfreiem Zustande behandelt. Die Behandlung erfolgt bei ioo° unter Zuleiten vom, Wasserdampf.For example, you work. in such a way that 100 kg of slough '@ - are wiped out, -. The resulting smoldering oil, about 5 kg, is mixed with 10 kg of acid and 16 kg of sodium bisulfate or 15 kg of one of the hydrochloric acid salts treated in an anhydrous state. The treatment takes place at 100 ° with the introduction of water vapor.
Das umgewandelte Schwelöl wird dann mit etwa 5o bis 6o kg gemahlenem, bituminösem Schiefer, wie er als Ausgangsstoff für das Schwelen diente, vermischt und zweckmäßig wiederum erwärmt. Die schließlich verbleibende pastose oder halbtrockene Masse, die gegebenenfalls durch Zugeben von gebranntem Kalk noch weiter getrocknet wird, dient dann zum Zumahlen. zu Zementklinkern, die wasserdichten Zement ergeben sollen, oder sie wird Mörtel bei der Mischung zugefügt.The converted smoldering oil is then mixed with about 5o to 6o kg of ground, bituminous slate, such as that used as the raw material for smoldering and again heated appropriately. The finally remaining pasty or semi-dry Mass, which may be further dried by adding quick lime is then used for grinding. to cement clinkers that make waterproof cement or it is added to mortar when mixing.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE335866T | 1919-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE335866C true DE335866C (en) | 1921-04-16 |
Family
ID=6219759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1919335866D Expired DE335866C (en) | 1919-04-18 | 1919-04-18 | Process for the production of a waterproofing additive for mortar formers and mortars |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE335866C (en) |
-
1919
- 1919-04-18 DE DE1919335866D patent/DE335866C/en not_active Expired
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