AT53482B - Non-flammable and non-exploding solvent for dried oil paints and varnishes. - Google Patents
Non-flammable and non-exploding solvent for dried oil paints and varnishes.Info
- Publication number
- AT53482B AT53482B AT53482DA AT53482B AT 53482 B AT53482 B AT 53482B AT 53482D A AT53482D A AT 53482DA AT 53482 B AT53482 B AT 53482B
- Authority
- AT
- Austria
- Prior art keywords
- varnishes
- flammable
- exploding
- solvent
- oil paints
- Prior art date
Links
- 239000003973 paint Substances 0.000 title claims description 7
- 239000002966 varnish Substances 0.000 title claims description 7
- 239000002904 solvent Substances 0.000 title claims description 5
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- BNIXVQGCZULYKV-UHFFFAOYSA-N pentachloroethane Chemical compound ClC(Cl)C(Cl)(Cl)Cl BNIXVQGCZULYKV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Description
<Desc/Clms Page number 1>
Unentzündliches und nicht explodierendes Lösungsmittel für eingetrocknete Ölfarben- und Lackanstriche.
Vorliegende Erfindung betrifft ein unentzündliches und nicht explodierendes Lösungs- mittel für eingetrocknete Ölfarben- und Lackanstriche.
Die Erfindung beruht auf der Verwendung von Tetrachlorkohlenstoff, Trichloräthylen und Pentachloräthan als Lösungsmittel. Diese Stoffe sind unentzündlich und ösen dabei eingetrocknete Öifarben und Lacke. Die Lösungsfähigkeit der einzelnen Stoffe ist aber gering.
Erfinder hat nun gefunden, dass sich eine überraschende Lösungsfähigkeit einstellt, wenn man Tetrachlorkohlenstoff nicht, wie bereits bekannt, allein, sondern im Gemisch mit Trichloräthylen oder Pentachloräthan oder mit beiden verwendet. Dem Gemisch von
Tetrachlorkohlenstoff, Trichloräthylen und Pentachloräthan oder einem Gemisch, das mindestens zwei dieser Stoffe enthält, wird in an sich bekannter Weise durch Erhitzung verflüssigtes Paraffin zugeführt, und zwar in einer Menge, dass sich auf der Oberfläche der
LÖsung nach dem Auftragen derselben auf eine mit Ölfarbe oder Lack bestrichene Fläche eine die Verflüchtigung hindernde, dünne Parafnnschicht bildet.
Dem Gemisch kann zur Erhöhung der Wirkung Essigsäureanhydrid, und zwar zur Ver- meidung der Bildung eines Niederschlages, in kleinen Dosen zugesetzt werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Non-flammable and non-exploding solvent for dried oil paints and varnishes.
The present invention relates to a non-flammable and non-exploding solvent for dried-on oil paints and varnishes.
The invention is based on the use of carbon tetrachloride, trichlorethylene and pentachloroethane as solvents. These substances are non-flammable and loosen dried oil paints and varnishes. However, the solubility of the individual substances is low.
The inventor has now found that a surprising ability to dissolve occurs if carbon tetrachloride is not used alone, as is already known, but in a mixture with trichlorethylene or pentachloroethane or with both. The mixture of
Carbon tetrachloride, trichlorethylene and pentachloroethane or a mixture containing at least two of these substances is supplied in a known manner by heating liquefied paraffin, in an amount that is on the surface of the
After the solution has been applied to a surface coated with oil paint or varnish, a thin layer of paraffin prevents volatilization.
To increase the effect, acetic anhydride can be added to the mixture in small doses, namely to avoid the formation of a precipitate.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT53482T | 1911-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT53482B true AT53482B (en) | 1912-05-10 |
Family
ID=3574797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT53482D AT53482B (en) | 1911-04-22 | 1911-04-22 | Non-flammable and non-exploding solvent for dried oil paints and varnishes. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT53482B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745281C (en) * | 1941-04-01 | 1944-03-01 | Dr Emil Berninger | Process for the production of paint or varnish removers |
-
1911
- 1911-04-22 AT AT53482D patent/AT53482B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745281C (en) * | 1941-04-01 | 1944-03-01 | Dr Emil Berninger | Process for the production of paint or varnish removers |
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