DE706904C - Agent for improving the flow and gloss of paints - Google Patents

Agent for improving the flow and gloss of paints

Info

Publication number
DE706904C
DE706904C DEST57827D DEST057827D DE706904C DE 706904 C DE706904 C DE 706904C DE ST57827 D DEST57827 D DE ST57827D DE ST057827 D DEST057827 D DE ST057827D DE 706904 C DE706904 C DE 706904C
Authority
DE
Germany
Prior art keywords
paints
acid
gloss
improving
flow
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
DEST57827D
Other languages
German (de)
Inventor
Dr Paul Kuemmel
Dr Hermann Staudinger
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.)
Takeda GmbH
Original Assignee
Byk Gulden Lomberg Chemische Fabrik GmbH
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 Byk Gulden Lomberg Chemische Fabrik GmbH filed Critical Byk Gulden Lomberg Chemische Fabrik GmbH
Priority to DEST57827D priority Critical patent/DE706904C/en
Priority to NL94981A priority patent/NL51512C/xx
Application granted granted Critical
Publication of DE706904C publication Critical patent/DE706904C/en
Priority to CH233576D priority patent/CH233576A/en
Priority to FR875022D priority patent/FR875022A/en
Priority to BE442496D priority patent/BE442496A/xx
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
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/005—Drying oils
    • 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
    • C09D7/47—Levelling agents
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)

Description

Mittel zur Verbesserung des Verlaufes und Glanzes von Anstrichfarben Gegenstand der Erfindung ist ein Mittel zur Verbesserung des Verlaufes und zur Erhöhung des Glanzes von Anstric4farben auf der Grundlage trocknender Öle oder trocknender Alkydharze. Unter Trocknung ist die Aufnahme von Luftsauerstoff unter Bildung eines festen Films zu verstehen.Agent for improving the flow and shine of paints The invention relates to a means for improving the flow and increasing it the gloss of paints based on drying oils or drying Alkyd resins. Under drying is the absorption of atmospheric oxygen with the formation of a to understand solid film.

Es sind bereits Verfahren zur Herstellung hochglänzende Anstriche ergebender Anstrichfarben durch Zusatz oder Bildung von benzoesaurem oder zimtsaurem Zink beschrieben. Auch ist die Verwendung von ungesättigten Carbonsäuren zum selben Zwecke nicht mehr neu.There are already methods of producing high gloss paints resulting paints by the addition or formation of benzoic or cinnamic acid Zinc described. The use of unsaturated carboxylic acids is also the same Purposes no longer new.

Es wurde nun gefunden, daß man mit noch besserer Wirkung heterocyclische organische Carbonsäuren verwenden kann, wobei der typischste Vertreter die Furancarbonsäure ist. Dies zeigt sich insbesondere in Zinkweißlacken auf der Grundlage von Standöl oder Standöl-Holzöl, wie auch bei sogenannten Alkydharzen. Überraschend war bei einem Vergleich der Furancarbonsäure mit den im Handel befindlichen Erzeugnissen, wie Crotonsäure oder Benzoesäure, daß die Furancarbonsäure hinsichtlich der glanzerhöhenden Wirkung annähernd doppelt so wirksam ist wie die erwähnten Erzeugnisse und dabei noch besser als die Crotonsäure. Weiter war überraschend, daß die Verlaufswirkung bei der doppelten Menge von Benzoesäure gegenüber Furancarbonsäure schlechter und auch bei der doppelten Menge Crotonsäure wesentlich schlechter ist als bei der Furancarbonsäure. Ein weiterer wesentlicher Vorteil ist folgender: Es ist jedem Lackfachmann bekannt, daß pigmentierte Anstrichfarben dann stärker zum Absetzen neigen, wenn diesen Anstrichfarben zwecks -Erhöhung des Glanzes und des Verlaufes Crotonsäure oder Benzoe- . säure zugesetzt wurde.It has now been found that heterocyclic ones are even more effective Organic carboxylic acids can be used, the most typical being furancarboxylic acid is. This is particularly evident in zinc white paints based on stand oil or stand oil-wood oil, as well as with so-called alkyd resins. Was surprising at a comparison of the furancarboxylic acid with the products on the market, like crotonic acid or benzoic acid, that furancarboxylic acid increases the gloss Effect is almost twice as effective as the products mentioned and thereby even better than crotonic acid. It was also surprising that the leveling effect at twice the amount of benzoic acid compared to furancarboxylic acid worse and even with twice the amount of crotonic acid is considerably worse than with furancarboxylic acid. Another important advantage is the following: Every paint specialist knows that pigmented paints tend to settle more strongly when these paints for the purpose of -increase the shine and the course crotonic acid or benzoin-. acid was added.

Überraschenderweise zeigt sich nun, daß bei Furancarbonsäure und anderen heterocyclischen Säuren, wie Nicotin-, Pyrrol-a-car- Bonsäure, die Bildung von Bodensätzen nicht so stark begünstigt wird wie durch Benzoesäure und insbesondere durch Crotonsäure.Surprisingly, it has now been found that in the case of furancarboxylic acid and others heterocyclic acids, such as nicotine, pyrrole-a-car- Bonsic acid that Formation of sediments is not so favored as by benzoic acid and especially by crotonic acid.

Beispiel I Zu ioo kg eines handelsüblichen Standöl-Zinkweiß-Emaillelackes werden während des Anreibens auf der Trichtermühle oder dem Walzenstuhl 0,7"/oFuratlcarbonsäure, berechnet auf Standöl, zugegeben. Beispiel 55 Teile eines Pllthalsäure-Glycerin-Leinöl-FLondensationserzeugnisses, 25 Teile Terpentinöl, 3o Teile Sangajo1, 3 Teile Milchsäureäthylester; 0,3 Teile Furancarbonsäure werden warm gelöst in obiger Mischung. 5o Teile Zinkweiß, 25 Teile Titanweiß (25 °/o Titandioxyd und 75'1" Blanefix) werden mit obigem Lack in üblicher #Veise angerieben.Example I To 100 kg of a commercially available stand oil zinc white enamel paint 0.7 "/ oFuratlcarbonsäure, calculated on stand oil, added. Example 55 parts of a phthalic acid-glycerine-linseed oil-F condensation product, 25 parts of turpentine oil, 30 parts of Sangajo1, 3 parts of ethyl lactate; 0.3 parts Furancarboxylic acid are dissolved warm in the above mixture. 50 parts zinc white, 25 parts Titanium white (25% titanium dioxide and 75'1 "Blanefix) are more common with the above lacquer #Veise rubbed.

Claims (1)

PATLNTANSI'IZUCII: Verwendung heterocyclischer organischer Carbonsäuren, insbesondere der Furancarbonsäure, als Mittel zur Verbesserung des Verlaufes und Glanzes von Anstrichfarben auf der Grundlage trocknender Öle oder trocknender Alkydharze.PATLNTANSI'IZUCII: Use of heterocyclic organic carboxylic acids, in particular the furancarboxylic acid, as a means to improve the course and Gloss of paints based on drying oils or drying alkyd resins.
DEST57827D 1938-09-07 1938-09-07 Agent for improving the flow and gloss of paints Expired DE706904C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEST57827D DE706904C (en) 1938-09-07 1938-09-07 Agent for improving the flow and gloss of paints
NL94981A NL51512C (en) 1938-09-07 1939-08-26
CH233576D CH233576A (en) 1938-09-07 1941-08-09 Process for the production of paints.
FR875022D FR875022A (en) 1938-09-07 1941-08-13 Process for improving the flow and gloss of paints
BE442496D BE442496A (en) 1938-09-07 1941-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST57827D DE706904C (en) 1938-09-07 1938-09-07 Agent for improving the flow and gloss of paints

Publications (1)

Publication Number Publication Date
DE706904C true DE706904C (en) 1941-06-09

Family

ID=33426662

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST57827D Expired DE706904C (en) 1938-09-07 1938-09-07 Agent for improving the flow and gloss of paints

Country Status (5)

Country Link
BE (1) BE442496A (en)
CH (1) CH233576A (en)
DE (1) DE706904C (en)
FR (1) FR875022A (en)
NL (1) NL51512C (en)

Also Published As

Publication number Publication date
CH233576A (en) 1944-08-15
FR875022A (en) 1942-09-03
BE442496A (en) 1941-09-30
NL51512C (en) 1941-11-15

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