AT11191B - Process for removing moisture from masonry walls. - Google Patents
Process for removing moisture from masonry walls.Info
- Publication number
- AT11191B AT11191B AT11191DA AT11191B AT 11191 B AT11191 B AT 11191B AT 11191D A AT11191D A AT 11191DA AT 11191 B AT11191 B AT 11191B
- Authority
- AT
- Austria
- Prior art keywords
- removing moisture
- masonry walls
- acid
- walls
- damp
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 5
- 239000002904 solvent Substances 0.000 claims description 6
- 235000021588 free fatty acids Nutrition 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZQNPDAVSHFGLIQ-UHFFFAOYSA-N calcium;hydrate Chemical group O.[Ca] ZQNPDAVSHFGLIQ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002888 oleic acid derivatives Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Entfernung der Feuchtigkeit von Mauerwänden.
Die vorliegende Erfindung betrifft ein Verfahren, um die zum Teil unter Einwirkung der Kohlensäure der Luft auf das Calciumhydrat während einer verhältnismässig längeren Zeit vor sich gehende Abscheidung von Feuchtigkeit nicht allein auf frisch verputzten, sondern auf feuchten Mauerflächen überhaupt, sowie die daraus entstehenden Übelstände dadurch zu beseitigen, dass man die Mauerfächen mit einer Lösung von freien Fettsäuren in einem flüchtigen Lösungsmittel bestreicht ; dadurch wird eine wasserundurchlässige Schichte in den feuchten Mauerflächen erzeugt, welche, dem Auge nicht wahrnehmbar, unmittelbar
EMI1.1
geeignet macht.
Dadurch, dass man der Fettsäure ein flüchtiges Lösungsmittel zufügt, wird verhindert, dass dieselbe an der Wand horabläuft und gleichzeitig bewirkt, dass die Fettsäure in die Poren der mauer eindringt, was sich bei dem bisher üblichen Bestreichen der nassen Mauerfächen mit Fettsäuren ohne einen'solchen Zusatz nicht erreichen lässt. Der Zusatz des flüchtigen Lösungsmittels ist auch wesentlich zur Herstellung einer chemischen Verbindung zwischen der Fettsäure und den stark alkalisch reagierenden Bestandteilen des
EMI1.2
vor sich geht.
Das Verfahren zur Herstellung dieser Schicht ist beispielsweise folgendes : Man löst 5 kg reines Oleïn in 5 kg Benzin und bestreicht mit dieser Lösung die feuchten Flächen bezw. die frisch verputzten, etwas abgetrockneten Wände. Diese Ölsaurelösung dringt infolge ihrer Dünnnüsaigkoit und infolge der Kapillarität des Mörtels tief in letzteren ein und bewirkt mit dem Calciumhydrat desselben die Bildung von fetisaurem Calcium, welches eine für Wasser undurchlässige Schichte bildet. Das Mischungsverhältnis der Öl-
EMI1.3
von Benzin andere Lösungsmittel, wie Äther, Benzol etc. benutzt werden. Eine Modifikation dieses Verfahrens besteht darin, dass statt Plein andere Fett-oder Harzsäuren verwendet werden.
Die Harzsäuron bilden mit dem Calciumhydrat harzsauren Kalk, welcher dieselben wasserundurchlässigen Eigenschaften wie das fettsaure Calcium besitzt. Die mit diesem Anstrich versehenen feuchten oder frisch verputzten Wände können nach dem fast augenblicklichen Verdunsten des Lösungsmittels sofort mit Tapete, Anstrich oder dgl. versehen werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for removing moisture from masonry walls.
The present invention relates to a method to prevent the deposition of moisture on the calcium hydrate, which occurs partly under the action of the carbonic acid of the air on the calcium hydrate, not only on freshly plastered, but on damp wall surfaces in general, as well as the resulting problems eliminate the need to paint the wall surfaces with a solution of free fatty acids in a volatile solvent; This creates a water-impermeable layer in the damp wall surfaces, which is not perceptible to the eye directly
EMI1.1
makes suitable.
By adding a volatile solvent to the fatty acid, it is prevented that it runs on the wall and at the same time causes the fatty acid to penetrate into the pores of the wall, which is the case with the previously customary coating of the wet wall surfaces with fatty acids without one Addition can not be achieved. The addition of the volatile solvent is also essential to create a chemical bond between the fatty acid and the strongly alkaline components of the
EMI1.2
is going on.
The process for producing this layer is, for example, the following: Dissolve 5 kg of pure olein in 5 kg of gasoline and coat the damp surfaces with this solution. the freshly plastered, somewhat dried-off walls. This oleic acid solution penetrates deep into the mortar as a result of its thin viscosity and as a result of the capillarity of the mortar and, together with the calcium hydrate of the mortar, causes the formation of calcium acid, which forms a layer impermeable to water. The mixing ratio of the oil
EMI1.3
other solvents such as ether, benzene, etc. are used from gasoline. A modification of this process consists in using other fatty or resin acids instead of plein.
Resin acid and calcium hydrate form resin acid lime, which has the same impermeable properties as fatty acid calcium. The damp or freshly plastered walls provided with this paint can be provided with wallpaper, paint or the like immediately after the solvent has evaporated almost instantaneously.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT11191T | 1901-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT11191B true AT11191B (en) | 1903-03-26 |
Family
ID=3506980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT11191D AT11191B (en) | 1901-11-25 | 1901-11-25 | Process for removing moisture from masonry walls. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT11191B (en) |
-
1901
- 1901-11-25 AT AT11191D patent/AT11191B/en active
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