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DE549866C - Process for the production of rust-proof paints - Google Patents

Process for the production of rust-proof paints

Info

Publication number
DE549866C
DE549866C DEM103499D DEM0103499D DE549866C DE 549866 C DE549866 C DE 549866C DE M103499 D DEM103499 D DE M103499D DE M0103499 D DEM0103499 D DE M0103499D DE 549866 C DE549866 C DE 549866C
Authority
DE
Germany
Prior art keywords
rust
production
paints
proof paints
quinoidin
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
Application number
DEM103499D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DR EGON MEIER
Original Assignee
DR EGON MEIER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DR EGON MEIER filed Critical DR EGON MEIER
Priority to DEM103499D priority Critical patent/DE549866C/en
Application granted granted Critical
Publication of DE549866C publication Critical patent/DE549866C/en
Expired legal-status Critical Current

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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/086—Organic or non-macromolecular compounds

Landscapes

  • Chemical & Material Sciences (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 rostschützender Anstrichmittel Infolge der außerordentlichen wirtschaftlichen Bedeutung eines guten Korrosionsschutzes hat man schon seit Jahren versucht, die bekannten Rostschutzmittel zu verbessern und ihre Wirkung und Dauer zu erhöhen. Am gebräuchlichsten und besten bewährt hat sich bisher eine Rostschutzfarbe, die aus einer Mischung von trocknenden Ölen, wie Leinöl und Holzöl, bzw. daraus hergestellten Lacken mit Körperfarben, wie Mennige, Zinkweiß, bereitet wird. Man hat die Wirkung eines solchen Rostschutzanstrichmittels durch alle möglichen Zusätze zu verbessern gesucht (vgl. hierzu die umfangreiche Literatur). Auch Alkaloide sind schon zur Verbesserung des Rostschutzes empfohlen worden (vgl. österreichische Patentschrift 77 4o9).Process for the production of anti-rust paints As a result of the has extraordinary economic importance of good corrosion protection attempts have been made for years to improve the known rust inhibitors and to increase their effectiveness and duration. Most common and best proven previously an anti-rust paint made from a mixture of drying oils, such as linseed oil and wood oil, or paints made from it with body colors, such as red lead, zinc white, is being prepared. One has the effect of such an anti-rust paint through sought to improve all possible additives (cf. the extensive literature on this). Alkaloids have also been recommended to improve rust protection (cf. Austrian patent specification 77 409).

Trotzdem werden auch heute noch allein in Deutschland jährlich viele Millionen durch Rostfraß vernichtet.Nevertheless, even today there are still many every year in Germany alone Millions destroyed by rust.

Es wurde nun bei Versuchen die starke rostschützende Wirkung des Chinoidins, welches bei der Chininfabrikation als Abfall anfällt und in seinen Eigenschaften sowohl vom Chinin als auch von sonstigen basischen Harzen abweicht, festgestellt. Der Rostschutz ist um so wirksamer, je freier der Chinoidin enthaltende Film von schwachen organischen Säuren und säureabspaltenden Körpern, wie sie z. B. in den Triglyceriden der trocknenden Öle vorliegen, ist.The strong rust-protecting effect of the chinoidins has now been demonstrated in experiments. which is generated as waste in the quinine production and in its properties differs from both quinine and other basic resins. The rust protection is the more effective, the freer the quinoidin-containing film of weak organic acids and acid-splitting bodies, such as those used e.g. Tie Triglycerides of the drying oils are present.

Auf dem Zusatz von Chinoidin zu Anstrichmitteln beruht das Wesen vorliegender Erfindung. Selbstverständlich muß man darauf achten, daß die einzelnen Komponenten und Zusätze der Rostschutzanstrichmittel miteinander verträglich sind. Besonders geeignet sind die nach vorliegendem Verfahren erhaltenen Anstrichmittel für Grundanstriche.The essence of the present is based on the addition of quinoidin to paints Invention. Of course you have to make sure that the individual components and additives of the anti-rust paints are compatible with each other. Particularly the paints obtained by the present process are suitable for base coats.

Beispiele x. Zu einer normalen Eisenoxydgrundanstrichfarbe z. B. aus 3o Teilen Leinölfirnis, 7o - Eisenoxyd, Schwerbenzin werden x bis 5 0,'o Chinoidin hinzugegeben.Examples x. To a normal iron oxide base paint z. B. off 3o parts of linseed oil varnish, 7o - iron oxide, Heavy fuel x to 50, 'o quinoidin are added.

12. Zu einer Rostschutzfarbe, bestehend aus 2o Teilen Leinölfirnis, zo - Holzölstandöl, ro - Kopallack, 5 - Terpentinöl, 7o - Zinkoxyd, werden 3 Teile Chinoidin zugegeben. 3. Zu einer Rostschutzfarbe aus 15 Teilen Bleimennige oder Bleiweiß und 7o - Leinölfirnis werden 5 Chinoidin gegeben.12. To a rust protection paint, consisting of 2o parts of linseed oil varnish, zo - wood oil level oil, ro - copal lacquer, 5 - turpentine oil, 7o - zinc oxide, 3 parts of quinoidin are added. 3. To an anti-rust paint 15 parts red lead or white lead and 7o - linseed oil varnish 5 quinoidins are given.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung rostschützender Anstrichmittel, dadurch gekennzeichnet, daß man bekannten Anstrichmitteln Chinoidin in geringen Mengen zusetzt. PATENT CLAIM: Process for the production of rust-protecting paints, characterized in that small amounts of quinoidin are added to known paints.
DEM103499D 1928-02-16 1928-02-16 Process for the production of rust-proof paints Expired DE549866C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM103499D DE549866C (en) 1928-02-16 1928-02-16 Process for the production of rust-proof paints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM103499D DE549866C (en) 1928-02-16 1928-02-16 Process for the production of rust-proof paints

Publications (1)

Publication Number Publication Date
DE549866C true DE549866C (en) 1932-05-03

Family

ID=7325153

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM103499D Expired DE549866C (en) 1928-02-16 1928-02-16 Process for the production of rust-proof paints

Country Status (1)

Country Link
DE (1) DE549866C (en)

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