DE572282C - Process for the production of lacquers and paints - Google Patents
Process for the production of lacquers and paintsInfo
- Publication number
- DE572282C DE572282C DEL79861D DEL0079861D DE572282C DE 572282 C DE572282 C DE 572282C DE L79861 D DEL79861 D DE L79861D DE L0079861 D DEL0079861 D DE L0079861D DE 572282 C DE572282 C DE 572282C
- Authority
- DE
- Germany
- Prior art keywords
- resin
- lacquers
- paints
- resins
- production
- 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
- C09D145/00—Coating compositions based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Coating compositions based on derivatives of such polymers
-
- 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
- C09D145/00—Coating compositions based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Coating compositions based on derivatives of such polymers
- C09D145/02—Coumarone-indene polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Paints Or Removers (AREA)
Description
Verfahren zur Herstellung von Lacken und Anstrichmitteln Die in dem Patent 570 q:86 beschriebenen Harzlösungen entstehen durch die Kondensations- bzw. Polymerisationswirkung der Schwefelsäure. Eine ähnliche bzw. eine steigernde Wirkung entsteht durch Verwendung anderer Kondensations- bzw. Polymerisationsbeschleuniger, z. B. durch wasserfreies Aluminiumchlorid.Process for the production of lacquers and paints The resin solutions described in patent 570 q: 86 arise from the condensation or polymerisation effect of sulfuric acid. A similar or an increasing effect is created by using other condensation or polymerization accelerators, e.g. B. by anhydrous aluminum chloride.
Die Harze, die bei Verwendung von wasserfreiem Aluminiumchlorid entstehen, sind zwar dem Kumaronharz verwandt, aber nicht ganz gleich. Ebenso entstehen bei anderen Polymerisationsbeschleunigern ähnliche, den Harzgehalt der Lösung steigernde andere Harze, die keine Kumaron-, - sondern verwandte Harze sind. Alle haben gegenüber abdestillierten und nachher wieder gelösten Harzen den Vorzug, daß sie, weil auf kaltem Wege entstanden, wenig Wärmeeinwirkung ausgesetzt waren und däß sie dadurch weichere und geschmeidigere Filme ergeben als die durch Abdestillieren der Lösungsmittel gewonnenen Harze.The resins that are formed when using anhydrous aluminum chloride, are related to the coumarone resin, but not exactly the same. Likewise arise with similar to other polymerization accelerators, increasing the resin content of the solution other resins other than coumarone resins but related resins. All have opposite distilled off and then redissolved resins have the advantage that they, because on cold path, were exposed to little heat and that they were thereby softer and more pliable films result than those obtained by distilling off the solvents recovered resins.
Beispiel I In einer Waschflasche, wie unter Beispiel I des Hauptpatents beschrieben, läßt man durch eine Schicht von io cm Höhe wasserfreien Aluminiumchlorids auf den Boden dieser Schicht Solventnaphtha in fein verteilten Strahlen unter mäßigem Druck bei gewöhnlicher Temperatur einlaufen, so daß die Solventnaphtha in kleinen Tropfen durch das wasserfreie Aluminiumchlorid hindurchperlt. Dabei bildet sich eine etwa 12 °1o Harz enthaltende Harzlösung, die oben aus der Flasche abfließt -und als Anstrichinittel verwendet wird.Example I In a washing bottle, as in Example I of the main patent described, is passed through a layer 10 cm high anhydrous aluminum chloride on the bottom of this layer of solvent naphtha in finely divided jets under moderate Shrink pressure at ordinary temperature, so that the solvent naphtha in small Drops bubbled through the anhydrous aluminum chloride. This forms a resin solution containing about 12 ° 1o resin that drains from the top of the bottle -and is used as a paint.
Beispiel II Nach Beispiel I1 des Hauptpatents behandelte Solventnaphtha, die eine etwa io°loige Kumaronharzlösung ergeben hat, wird in der beschriebenen Waschvorrichtung durch eine io cm hohe Schicht von wasserfreiem Aluminiumchlorid hindurchgedrückt, wodurch zusätzliche Harzbildung stattfindet, so daß die io °1a Kumaronharz sich auf etwa 15 °/o Harzgehalt, bestehend aus Kumaron- und ähnlichen Harzen, erhöht. Diese Harzlösungwird in der im Hauptpatent beschriebenen Weise weiterverarbeitet. BeispielIII 1n einer Waschflasche, wie unter Beispiel I beschrieben, läßt man durch eine Schicht von 15 cm Höhe wasserfreien Eisenchlorids auf den Boden dieser Schicht Solventnaphtha in fein verteilten Strahlen unter mäßigem Druck bei gewöhnlicher Temperatur einlaufen, so daß die Solventnaphtha in kleinen Tropfen durch das wassefr`eie Eisenchlorid hindurchperlt. Dabei- bildet si.eine etwa 25 °/o Harz enthaltende .gaizlösürig-: die oben aus der Flasche abfließt und*=eis Anstrichmittel verwendet Wixd>`_ -,:qf -=,Example II Solvent naphtha treated according to Example I1 of the main patent, which has resulted in an approximately 100% coumarone resin solution, is pressed through a 100 cm high layer of anhydrous aluminum chloride in the washing device described, whereby additional resin formation takes place, so that the 100% coumarone resin is deposited about 1 5 ° / o resin content consisting of Kumaron- and similar resins increases. This resin solution is processed further in the manner described in the main patent. Example III In a wash bottle, as described under Example I, solvent naphtha is allowed to run in finely divided jets under moderate pressure at ordinary temperature through a layer of anhydrous iron chloride 1 5 cm high on the bottom of this layer, so that the solvent naphtha in small drops through the water-free ferric chloride bubbles through. In doing so, it forms a .gaizlösürig- containing about 25 % resin: which flows out of the top of the bottle and uses paint Wixd> `_ - ,: qf - =,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL79861D DE572282C (en) | 1931-01-28 | 1931-11-24 | Process for the production of lacquers and paints |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL77371D DE570486C (en) | 1931-01-28 | 1931-01-28 | Process for the production of lacquers and paints |
DEL79861D DE572282C (en) | 1931-01-28 | 1931-11-24 | Process for the production of lacquers and paints |
Publications (1)
Publication Number | Publication Date |
---|---|
DE572282C true DE572282C (en) | 1933-03-13 |
Family
ID=25986317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL79861D Expired DE572282C (en) | 1931-01-28 | 1931-11-24 | Process for the production of lacquers and paints |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE572282C (en) |
-
1931
- 1931-11-24 DE DEL79861D patent/DE572282C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE572282C (en) | Process for the production of lacquers and paints | |
DE857948C (en) | Process for the production of neutral esters of carbonic acid | |
DE1300257B (en) | Use of a rotating drum | |
DE403645C (en) | Process for the production of condensation products | |
DE394217C (en) | Process for obtaining hard resins | |
CH158251A (en) | Process for the preparation of tar oils suitable as solvents for paints. | |
DE800410C (en) | Process for the production of Lactonsulfonsäuren | |
DE519649C (en) | Process for the production of paints | |
DE749587C (en) | Process for the production of polyacrylic acid amide | |
DE719872C (en) | Process for the production of asphalt coatings containing cellulose derivatives | |
DE565393C (en) | Process for making mineral oil-soluble products from castor oil | |
AT122510B (en) | Process for decolorizing mineral oils and oil distillates. | |
DE840395C (en) | Process for the preparation of liquid methylpolysiloxanes | |
US1886586A (en) | Drying oil | |
DE896343C (en) | Process for the preparation of ª † -valerolactone | |
DE332391C (en) | Process for the preparation of resinous condensation products | |
DE869943C (en) | Process for the separation of concentrated nitric acid from its mixtures with nitrogen tetroxide | |
DE502673C (en) | Process for the recovery of volatile substances | |
DE553274C (en) | Device for the distillation of liquids | |
DE535007C (en) | Process for the production of sulfurized natural resins and synthetic resins containing them | |
DE671750C (en) | Process for the production of synthetic resins | |
DE756061C (en) | Process for the production of highly oxygen-resistant lubricating oils | |
DE385658C (en) | Process for distilling resin, rosin and the like like | |
DE698855C (en) | Process for the processing of crude coumarone resins | |
DE394602C (en) | Process for the preparation of a rust preventive |