DE676300C - Coating agent - Google Patents

Coating agent

Info

Publication number
DE676300C
DE676300C DEH135087D DEH0135087D DE676300C DE 676300 C DE676300 C DE 676300C DE H135087 D DEH135087 D DE H135087D DE H0135087 D DEH0135087 D DE H0135087D DE 676300 C DE676300 C DE 676300C
Authority
DE
Germany
Prior art keywords
coating agent
chlorinated rubber
wax
percent
resin
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
DEH135087D
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.)
Hercules Powder Co
Original Assignee
Hercules Powder Co
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 Hercules Powder Co filed Critical Hercules Powder Co
Application granted granted Critical
Publication of DE676300C publication Critical patent/DE676300C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00Compositions of rubber derivatives
    • C08L15/02Rubber derivatives containing halogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00Compositions of bituminous materials, e.g. asphalt, tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Description

Überzugsmittel Die Erfindung betrifft ein überzugs@mittel, welches zum Wasserdichtmachen beliebiger Stoffe, insbesondere aber zum Wasserdichtmachen von Blättern oder anderen Formen aus Papier, regenerierter Cellulose, wie Cellophan, dient. Das überzugsmittel enthält ,als Grundlage eine Mischung von 9o bis 99 Gewichtsprozent Chlorkautschuk und i o bis i Gewichtsprozent Wachs, z. B. C.arnaubawachs, Montanwachs oder wachsartigen Kohlenwasserstoffen, z. B. Paraffin, ferner übliche flüchtige organische Lösungsmittel sowie gegebenenfalls einen Weichmacher, z. B. Dibutylphthalat, Trikresylphosphat, Leinöl und bzw. oder ein Harz, z. B. Esterharz, Phenolformaldehydharz, Kopal. Auch können erforderlichenfalls Pigmente enthalten sein.Coating agent The invention relates to a coating agent which for waterproofing any material, but especially for waterproofing of sheets or other forms of paper, regenerated cellulose, such as cellophane, serves. The coating agent contains, as a basis, a mixture of 9o to 99 percent by weight Chlorinated rubber and i o to i percent by weight wax, e.g. B. C. arnauba wax, montan wax or waxy hydrocarbons, e.g. B. paraffin, also the usual volatile organic solvents and optionally a plasticizer, e.g. B. dibutyl phthalate, Tricresyl phosphate, linseed oil and / or a resin, e.g. B. ester resin, phenol formaldehyde resin, Copal. Pigments may also be included if necessary.

Der verwendete Chlorkautschuk hat vorzugsweise einen Chlorgehalt von etwa 67%. Die verwendeten flüchtigen organischen Lösungsmittel sollen sowohl Chlorkautschuk als auch das Wachs lösen. Das Lösungsmittel kann ein Kohlenwasserstoff sein, wie Benzin, Toluol, Xylol oder deren Mischungen. Bei Gehalt des Überzugsmittels an Esterharz dient als Lösungsmittel z. B. ein Alkohol. Die Menge des zugesetzten Harzes kam beispielsweise etwa 2o Gewichtsprozent betragen; dieselbe Menge Weichmacher kann vorgesehen sein. Das überzugsmittel gemäß der Erfindung hat beispielsweise folgende Zusammensetzungen: i. 9o o/o Chlorkautschuk von etwa 67N Chlorgehalt, i o % Carnauba@#vachs, flüchtige organische Lösungsmittel, z. B. Toluol, in Mengen, welche zur Einstellung auf Streich- oder Spritzfähigkeit ausreichen.The chlorinated rubber used preferably has a chlorine content of about 67%. The volatile organic solvents used should dissolve both chlorinated rubber and the wax. The solvent can be a hydrocarbon such as gasoline, toluene, xylene, or mixtures thereof. If the coating agent contains ester resin, the solvent z. B. an alcohol. The amount of resin added could be, for example, about 20 percent by weight; the same amount of plasticizer can be provided. The coating agent according to the invention has, for example, the following compositions: i. 90 o / o chlorinated rubber with a chlorine content of about 67N, 10 % carnauba @ # vachs, volatile organic solvents, e.g. B. toluene, in amounts sufficient to adjust to brushability or sprayability.

2. 8o% Chlorkautschuk, 16% Dibutylphthalat, ¢% Paraffin, Toluol in beliebigen Mengen.2. 80% chlorinated rubber, 16% dibutyl phthalate, [% paraffin, toluene in arbitrary quantities.

Die erzielten Überzüge sind durchsichtig und in hohem Grade wasserdicht.The coatings obtained are transparent and water-tight in a high degree.

Der Zusatz von Wachsen oder wachsartigen Kohlenwasserstoffern zu Chlorkautschuklacken zwecks Erzielung von Mattierungen ist bekannt. Wie Versuche gezeigt haben, muß es sich hier um Zusatzmengen :an Wachs oder wachsartigen Kohlenwasserstoffen handeln., die über io%, berechnet auf Chlorkautschuk, liegen.The addition of waxes or waxy hydrocarbons to chlorinated rubber paints for the purpose of achieving matting is known. As experiments have shown, it must these are additional amounts: of wax or waxy hydrocarbons., which are over 10%, calculated on chlorinated rubber.

Gemäß vorliegender Erfindung wird aber Schutz begehrt für ein überzugsinittel begrenzten Wachsgehaltes, das einen klardurchsichtigen, d. h.- keine Mattwirkung aufweisenden Überzug ergibt.According to the present invention, however, protection is sought for a coating agent limited wax content that has a clear, d. i.e. no matt effect having coating results.

Dieses Ergebnis war ,aber im Hinblick auf die allgemein bekannte mattierende Wirkung von Wachsen, in Anstrichfilmen nicht ohne weiteres vorauszusehen.This result was, however, in view of the commonly known mattifying Effect of waxes, not readily foreseeable in paint films.

Claims (1)

PATENTANSPRUCH: Überzugsmittel, enthaltend als Grund- lage eine Mischung von go his 99>*@G#-
wichtsprozent Chlorkautschuk und in's>
i Gewichtsprozent Wachs oder wachsartigem Kohlenwasserstoff, ferner übliche flüchtige organische Lösungsmittel sowie gegebenenfalls einen Weichmacher und bzw. oder ein Harz.
PATENT CLAIM: Coating agents containing as base lay a mixture of go his 99> * @ G # -
weight percent chlorinated rubber and in's>
i percent by weight wax or waxy hydrocarbon, also customary volatile organic solvents and optionally a plasticizer and / or a resin.
DEH135087D 1932-02-04 1933-02-03 Coating agent Expired DE676300C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US676300XA 1932-02-04 1932-02-04

Publications (1)

Publication Number Publication Date
DE676300C true DE676300C (en) 1939-06-15

Family

ID=22077305

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH135087D Expired DE676300C (en) 1932-02-04 1933-02-03 Coating agent

Country Status (1)

Country Link
DE (1) DE676300C (en)

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