DE621440C - Process for the production of quick drying varnishes - Google Patents
Process for the production of quick drying varnishesInfo
- Publication number
- DE621440C DE621440C DED63297D DED0063297D DE621440C DE 621440 C DE621440 C DE 621440C DE D63297 D DED63297 D DE D63297D DE D0063297 D DED0063297 D DE D0063297D DE 621440 C DE621440 C DE 621440C
- Authority
- DE
- Germany
- Prior art keywords
- production
- drying
- quick drying
- oils
- varnish
- 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/005—Drying oils
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Description
Verfahren zur Herstellung rasch trocknender Firnisse Es ist bekannt, die Trockenfähigkeit trocknender und halbtrocknender Öle durch Behandeln mit geringen Mengen Chlorschwefel und Schwefel zu verbessern, während nichttrocknende Öle zur Firnisherstellung bisher unverwendbar waren.Process for the production of quick drying varnishes It is known the drying ability of drying and semi-drying oils by treating them with minor ones Amounts of chlorosulfur and sulfur improve while non-drying oils are used Varnish production were previously unusable.
Es wurde nun gefunden, daß man auch nichttrocknende, besonders billige Öle, wie Erdnußöl, Sojaöl, Trane, besonders aber die billigen Extraktionsöle zur Firnisherstellung mit verstärkter Trockenfähigkeit benutzen kann, wenn man nach den allgemein bekannten Verfahren aus diesen Ölen braune Faktisse herstellt und diese bei möglichst niederer Temperatur in beliebigen Verhältnissen in trocknenden (Ölen ohne Überhitzung löst. Mit Trockenstoff versetzt, erhält man einen Firnis, der nach wenigen Stunden antrocknet, von innen ,nach außen durchtrocknet und eine ausgezeichnete wasserabstoßende Eigenschaft besitzt. Im Gegensatz dazu benötigt z. B. Leinölfirnis eine wesentlich längere Zeit zur Antrocknung, und unter dem gebildeten Film des gewöhnlichen Leinölfirnisses tritt erst allmählich von außen nach innen Trocknung ein. Die unangenehmen Eigenschaften des gewöhnlichen Leinölfirnisses, Wasser aufzunehmen und zu quellen, ist besonders bei Außenanstrichen allgemein bekannt.It has now been found that non-drying ones are also particularly cheap Oils such as peanut oil, soybean oil, Trane, but especially the cheap extraction oils for Can use varnish making with enhanced drying ability if one is after the well-known processes produce brown factiss from these oils and these at the lowest possible temperature in any proportions in drying (Oiling dissolves without overheating. Adding a dry substance results in a varnish, which dries up after a few hours, dries inside and out and a has excellent water-repellent property. In contrast, needed z. B. boiled linseed oil takes a much longer time to dry, and under the formed The film of the usual linseed oil veneer appears only gradually from the outside to the inside Drying a. The unpleasant properties of the common linseed oil, Absorbing water and swelling is well known, especially when it comes to exterior paints.
Die Farbe des Faktisfirnisses ist zwar j e nach der Farbe des verwendeten Faktisses etwas dunkel, er ist aber für alle Farben außer Weiß verwendbar. Besonders gut geeignet ist dieser braune Faktisfirnis für Mennigerostsahutzanstriche, wobei sich für Außenanstriche die wasserabstoßende Eigenschaft bestens bewährt hat.The color of the factice varnish depends on the color of the one used In fact a bit dark, but it can be used for all colors except white. Particularly This brown factice varnish is well suited for Mennigerostsa topcoats, whereby The water-repellent property has proven itself very well for exterior paints.
Ein besonderer Vorteil des Verfahrens besteht darin, daß man zur Firnisherstellung einen wesentlichen Teil des- teueren und den Preisschwankungen stark unterworfenen Leinöls durch billige, nichttrocknende Öle ersetzen kann. Die auf die angegebene Weise erhaltenen Firnisse sind aber nicht nur für die Anstrichtechnik sondern auch für die Linoleumindustrie von großer Bedeutung, wo für die Herstellung des Linoxyns ebenfalls ein erheblicher ,Teil des Leinöls durch billigere, nichttrocknende öle ersetzt werden kann.A particular advantage of the process is that one can produce varnish a substantial part of them are expensive and subject to price fluctuations Can replace linseed oil with cheap, non-drying oils. The one on the specified Well-preserved varnishes are not only useful for painting, but also of great importance for the linoleum industry, where for the production of linoxyn also a considerable part of the linseed oil through cheaper, non-drying oils can be replaced.
Beispiel In einem Rührwerkskessel werden zoo kg Leinöl auf etwa iao bis 13o° C erhitzt. Unter gutem Rühren werden langsam Zoo kg fein gemahlener brauner Faktis eingetragen und so lange ohne größere Steigerung der Temperatur gerührt, bis Lösung eingetreten ist. Diese so erhaltene Faktislösung kann entweder für sich oder je nach Bedarf mit einem Lösungsmittel verdünnt und nach Zusatz von Trockenstoff als Firnis verwendet werden.Example In an agitator vessel, zoo kg of linseed oil are added to about iao heated to 13o ° C. With good stirring, Zoo kg of finely ground brown ones slowly become Entered factice and stirred for so long without a major increase in temperature, until solution has occurred. This factual solution obtained in this way can either for itself or, as required, diluted with a solvent and after adding a drying agent can be used as a varnish.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED63297D DE621440C (en) | 1932-04-09 | 1932-04-09 | Process for the production of quick drying varnishes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED63297D DE621440C (en) | 1932-04-09 | 1932-04-09 | Process for the production of quick drying varnishes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE621440C true DE621440C (en) | 1935-11-07 |
Family
ID=7058677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED63297D Expired DE621440C (en) | 1932-04-09 | 1932-04-09 | Process for the production of quick drying varnishes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE621440C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742594C (en) * | 1941-04-16 | 1943-12-08 | Noury & Van Der Lande Oelwerke | Process to improve the technical properties of drying oils of all kinds |
DE747700C (en) * | 1938-07-24 | 1944-10-11 | Dr Hans P Kaufmann | Process for the production of varnishes and paints |
-
1932
- 1932-04-09 DE DED63297D patent/DE621440C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE747700C (en) * | 1938-07-24 | 1944-10-11 | Dr Hans P Kaufmann | Process for the production of varnishes and paints |
DE742594C (en) * | 1941-04-16 | 1943-12-08 | Noury & Van Der Lande Oelwerke | Process to improve the technical properties of drying oils of all kinds |
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