DE565724C - Agent for preventing the formation of drops or ice on solid materials - Google Patents
Agent for preventing the formation of drops or ice on solid materialsInfo
- Publication number
- DE565724C DE565724C DEI38344D DEI0038344D DE565724C DE 565724 C DE565724 C DE 565724C DE I38344 D DEI38344 D DE I38344D DE I0038344 D DEI0038344 D DE I0038344D DE 565724 C DE565724 C DE 565724C
- Authority
- DE
- Germany
- Prior art keywords
- formation
- drops
- ice
- preventing
- agent
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Description
Mittel zur Verhütung von Tropfen- oder Eisbildung an festen Materialien An den Oberflächen von festen Stoffen findet durch Kondensation von Dämpfen oder infolge von Witterungseinflüssen, z. B. Regen, oft ein Ansetzen von Tropfen, bei tieferen Temperaturen Eisbildung u. dgl. statt. Besonders störend wirken diese Erscheinungen bei durchsichtigen Materialien, beispielsweise bei Scheiben, Fenstern usw., besonders bei Schutzscheiben an Verkehrsmitteln, da die Durchsicht unter diesen -Umständen völlig unmöglich werden kann. Es ist schon vorgeschlagen worden, diese störenden Erscheinungen durch Behandlung der Scheiben usw. mit Seifenlösungen zu verhindern. Seifenlösungen besitzen aber den Nachteil, daß sie zur Bildung von Schlieren neigen, und daß durch Einwirkung von Staub usw. Bildung von unlöslichen Kalkseifen auf der Oberfläche der Scheiben eintritt, so daß der gewünschte Effekt nur unvollkommen erreicht wird. Infolge der alkalischen Reaktion der Seifenlösungen findet meist ,auch ein Materialangriff statt.Preparations for preventing the formation of drops or ice on solid materials On the surfaces of solid substances takes place due to condensation of vapors or as a result of weather conditions, e.g. B. Rain, often a build-up of drops, with ice formation and the like take place at lower temperatures. These phenomena are particularly disturbing in the case of transparent materials, for example panes, windows, etc., especially with protective windows on means of transport, as the view under these circumstances can become completely impossible. It has already been suggested to be disturbing this Prevent phenomena by treating the panes, etc. with soapy water. Soap solutions have the disadvantage that they tend to form streaks, and that through the action of dust, etc., the formation of insoluble lime soaps on the Surface of the discs occurs, so that the desired effect is only imperfect is achieved. As a result of the alkaline reaction of the soap solutions mostly takes place , also a material attack took place.
Es wurde gefunden, daß man die störende Tropfen- und Eisbildung vollständig auf einfache Weise verhüten kann, wenn man zur Behandlung der Scheiben Lösungen von Sulfosäuren von Kohlenwasserstoffen oder deren Derivaten oder Salzen solcher verwendet, denen man zweckmäßig Stoffe, die den Gefrierpunkt der Lösungen stark herabsetzen, z. B. Alkohole, zusetzt. Bei Verwendung von neutral reagierenden Lösungen der Salze der aromatischen Sülfosäuren ist ein Materialangriff nicht zu befürchten.It has been found that the disturbing droplet and ice formation can be completely eliminated can be easily prevented if you treat the slices with solutions of sulfonic acids of hydrocarbons or their derivatives or salts thereof used, which are expedient substances that strongly reduce the freezing point of the solutions reduce, e.g. B. alcohols added. When using neutral reacting solutions The salts of the aromatic sulphonic acids are not to be feared from attacking the material.
Beispiel Eine Lösung von ioo Gewichtsteilen Wasser, io Gewichtsteilen Methanol und o,5 Gesichtsteilen des Natriumsalzes der propylierten Naphthalinsulfosäure wird auf eine Scheibe in dünner Schicht, beispielsweise mit Hilfe eines Tuches. Scheibenwischers o. dgl. aufgetragen. Das sich an der so behandelten Scheibe niederschlagende Wasser fließt ohne die Durchsicht störende Tropfenbildung ab; ebenso wird Ansetzen von Schnee, Eisbildung u. dgl. völlig verhindert. Behinderung der Durchsicht durch Schlierenbildung oder Bildung von Kalkseifen findet nicht statt.Example A solution of 100 parts by weight of water, 10 parts by weight Methanol and 0.5 facial parts of the sodium salt of propylated naphthalenesulfonic acid is applied to a disc in a thin layer, for example with the help of a cloth. Wipers or the like. Applied. That which is deposited on the disc treated in this way Water flows off without the formation of droplets, which would disturb the view; likewise is attachment completely prevented from snow, ice formation and the like. Obstruction of viewing through There is no formation of streaks or lime soaps.
Für den gleichen Zweck können beispielsweise auch Lösungen folgender Zusammensetzung verwendet werden i. ioo Gewichtsteile Wasser, io Gewichtseeile Glycerin, o,5 Gewichtsteile Na-Salz der isobutylierten Naphthalinsulfosäure.For the same purpose, for example, the following solutions can also be used Composition to be used i. 100 parts by weight of water, 10 parts by weight of glycerine, 0.5 parts by weight of the sodium salt of isobutylated naphthalene sulfonic acid.
2. ioo Gewichtsteile Wasser, io Gewichtsteile Glykol, 0,5 Gewichtsteile Na-Salz des durch Sulfieren von Braunkohlenteeröl entstehenden Produktes.2. 100 parts by weight of water, 10 parts by weight of glycol, 0.5 parts by weight Na salt of the product resulting from the sulphonation of lignite tar oil.
3. ioo Gewichtsteile Wasser, io Gewichtsteile Aceton, 0,5 Gewichtsteile i # 3-dichlorbenzol-.l.-stilfosaures Natrium.3. 100 parts by weight of water, 10 parts by weight of acetone, 0.5 part by weight i # 3-dichlorobenzene-.l.-stilfosauresodium.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI38344D DE565724C (en) | 1929-06-13 | 1929-06-13 | Agent for preventing the formation of drops or ice on solid materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI38344D DE565724C (en) | 1929-06-13 | 1929-06-13 | Agent for preventing the formation of drops or ice on solid materials |
Publications (1)
Publication Number | Publication Date |
---|---|
DE565724C true DE565724C (en) | 1932-12-03 |
Family
ID=7189760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI38344D Expired DE565724C (en) | 1929-06-13 | 1929-06-13 | Agent for preventing the formation of drops or ice on solid materials |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE565724C (en) |
-
1929
- 1929-06-13 DE DEI38344D patent/DE565724C/en not_active Expired
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