DE882740C - Process for the production of lacquers and paints - Google Patents
Process for the production of lacquers and paintsInfo
- Publication number
- DE882740C DE882740C DEC4448A DEC0004448A DE882740C DE 882740 C DE882740 C DE 882740C DE C4448 A DEC4448 A DE C4448A DE C0004448 A DEC0004448 A DE C0004448A DE 882740 C DE882740 C DE 882740C
- Authority
- DE
- Germany
- Prior art keywords
- iron
- iii
- paints
- lacquers
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Paints Or Removers (AREA)
Description
Verfahren zur Herstellung von Lacken und Anstrichmitteln Von Bradley sowie von Chatfield werden Verfahren beschrieben (vgl. amerikanische Patentschrift 2 169 577 nach Paint Manufacture, Vol. XX, Nr. i, Jan. 195o), die die Verwendung von Aluminium- und Eisenseifen sowie Aluminiumalkoholaten in der Lackfahrikation zum Gegenstand haben.Method of making varnishes and paints By Bradley and Chatfield describes processes (cf. American patent specification 2 169 577 after Paint Manufacture, Vol. XX, No. i, Jan. 195o) indicating the use of aluminum and iron soaps as well as aluminum alcoholates in lacquer application have to the subject.
Es wurde nun gefunden, daß durch Zugabe von Eisen(III)-Alkoholaten zu Lacken und Anstrichmittellösungen ebenfalls die lacktechnischen Eigenschaften der letzteren weitgehend verbessert werden können. Die Eisen(III)-Alkoholate können zweckmäßigerweise mit tautomer reagierenden Verbindungen, wie Ketosäureester oder Malonsäureester, die enolische Hydroxylgruppen oder Ketolgruppen zu bilden vermögen, stabilisiert sein. Der Vorteil der Eisen(III)-Alkoholate ist durch die einfachere und wirtschaftlichere Darstellung und durch die leichtere Stabilisierung gegenüber Aluminiumalkoholaten gekennzeichnet. Die mit tautomer reagierenden Verbindungen stabilisierten Eisen(III)-Alkoholatlösungen können auch im Überschuß, d. h. mit mehr Metallalkoholat als der Lack bzw. das Anstrichmittel chemisch zu binden vermag, versetzt werden, ohne Gelbildung oder anstrichtechnische Fehler in der Filmbildung zu verursachen. Die mit Eisen(III)-Alkoholaten präparierten Lacke erlauben als solche wie in ihrer stabilisierten Form eine weitgehende Herabsetzung der Sikkativzusätze und trocknen auch ohne Trocknergaben durch.It has now been found that by adding iron (III) alcoholates for paints and paint solutions also the paint properties the latter can be largely improved. The iron (III) alcoholates can expediently with tautomeric compounds, such as keto acid esters or Malonic acid esters capable of forming enolic hydroxyl groups or ketol groups, be stabilized. The advantage of iron (III) alcoholates is through the simpler and more economical presentation and by the easier stabilization compared to Marked with aluminum alcoholates. The compounds which react with tautomeric Stabilized iron (III) alcoholate solutions can also be used in excess, i.e. H. with more metal alcoholate than the lacquer or paint is able to chemically bind, without gelling or painting errors in the film formation to cause. The varnishes prepared with iron (III) alcoholates allow as such as in its stabilized form, an extensive reduction in the siccative additives and dry through without adding a dryer.
Beispiel i 7o Gewichtsteile eines leinölmodifizierten Glycerinphthalatharzes werden in 2o Gewichtsteilen Lackbenzin und - i o Gewichtsteilen Butanol gelöst und mit 3o Gewichtsteilen einer Lösung von Ferributylat, Fe (O C4 H9)3 in Xylol oder einem änderenorganischen Lösungsmittel versetzt, deren' Eisengehalt pro Kubikzentimeter 22,ö mg beträgt. per erhaltene Lack ist mehrere Tage lagerbeständig und gibt bei einer Sikkativierüng mit nur i °/o Trockenstoff wesentlich rascher trocknende und härtere Filme als der unpräparierte Lack bei einer normalen Sikkativierung mit 5 % Trockenstoff. Ebenso ist die Chemikalienbeständigkeit der Filme gegenüber den normalen Aufstrichen erhöht. Mit steigen-, dem Ferributylzusatz nimmt die Filmhärte zu.Example i 70 parts by weight of a linseed oil modified glycerol phthalate resin are in 2o parts by weight White spirit and - i o parts by weight Dissolved butanol and 3o parts by weight of a solution of ferric butylate, Fe (O C4 H9) 3 added to xylene or some other organic solvent, the iron content of which per cubic centimeter is 22.0 mg. The paint received can be stored for several days and gives considerably more quickly in the case of a siccativation with only 10/0 dry matter drying and harder films than the unprepared paint in a normal siccative process with 5% dry matter. The same is true of the chemical resistance of the films normal spreads. The hardness of the film increases with the addition of ferributyl to.
Beispiel 2 7o Gewichtsteile eines ricinenölmodifizierten-Glycerinphthalatharzes werden in 3o Gewichtsteilen Lackbenzin gelöst und mit i2 Gewichtsteilen einer Lösung von Ferributylat in Toluol-Acetessigester (Molverhältnis Eisen: Aoetessigester = i ; i), -deren-EiSen:(III)-Gehalt 50 mg pro Kubikzentimeter beträgt, versetzt. Die Filme der so erhaltenen Lacke benötigen eine geringere Sikkativierung als die normalen, zeigen keine Oberfiächenklebung ünd trocknen wesentlich rascher und härter durch. Die Lacke fallen bei der Lagerung nicht der Gelbildung anheim: Beispiel 3 ioo Gewichtsteile der in Beispiel i angeführten Harzlösung werden mit 15 Gewichtsteilen einer Lösung von Ferripropylat in Toluol-Malonsäurediäthylester versetzt (Molverhältnis Eisen : Malonsäureester = i : o,8), deren Eisen(III) -Gehalt 5-1 mg pro Kubikzentimeter beträgt. Verbesserung der Filmeigenschaften wie unter i und 2 angeführt.EXAMPLE 2 70 parts by weight of a ricine oil-modified glycerol phthalate resin are dissolved in 3o parts by weight of mineral spirits and mixed with i2 parts by weight of a solution of ferric butylate in toluene acetoacetic ester (molar ratio iron: aoetoacetic ester = i; i), whose iron: (III) content 50 mg per Cubic centimeters, offset. The films of the paints obtained in this way require less siccative treatment than the normal ones, show no surface adhesion and dry through much faster and harder. The lacquers are not susceptible to gel formation during storage: Example 3 100 parts by weight of the resin solution listed in Example i are mixed with 15 parts by weight of a solution of ferripropylate in toluene-malonic acid diethyl ester (molar ratio iron: malonic acid ester = 1: 0.8), the iron ( III) content is 5-1 mg per cubic centimeter. Improvement of the film properties as mentioned under i and 2.
Claims (2)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC4448A DE882740C (en) | 1951-01-08 | 1951-01-08 | Process for the production of lacquers and paints |
NL164525A NL76484C (en) | 1951-01-08 | 1951-10-09 | Process for the preparation of lacquers and paints |
CH301450D CH301450A (en) | 1951-01-08 | 1951-10-27 | Process for the production of paints, in particular lacquers. |
GB26071/51A GB712055A (en) | 1951-01-08 | 1951-11-07 | Process for the production of lacquers and paints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC4448A DE882740C (en) | 1951-01-08 | 1951-01-08 | Process for the production of lacquers and paints |
Publications (1)
Publication Number | Publication Date |
---|---|
DE882740C true DE882740C (en) | 1953-07-13 |
Family
ID=7013377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC4448A Expired DE882740C (en) | 1951-01-08 | 1951-01-08 | Process for the production of lacquers and paints |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH301450A (en) |
DE (1) | DE882740C (en) |
NL (1) | NL76484C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1000550B (en) * | 1953-09-16 | 1957-01-10 | Du Pont | Film maker |
-
1951
- 1951-01-08 DE DEC4448A patent/DE882740C/en not_active Expired
- 1951-10-09 NL NL164525A patent/NL76484C/en active
- 1951-10-27 CH CH301450D patent/CH301450A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1000550B (en) * | 1953-09-16 | 1957-01-10 | Du Pont | Film maker |
Also Published As
Publication number | Publication date |
---|---|
CH301450A (en) | 1954-09-15 |
NL76484C (en) | 1954-06-15 |
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