AT135052B - Process for cleaning objects coated with cellulose ester lacquers. - Google Patents

Process for cleaning objects coated with cellulose ester lacquers.

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Publication number
AT135052B
AT135052B AT135052DA AT135052B AT 135052 B AT135052 B AT 135052B AT 135052D A AT135052D A AT 135052DA AT 135052 B AT135052 B AT 135052B
Authority
AT
Austria
Prior art keywords
cellulose ester
cleaning objects
objects coated
ester lacquers
lacquers
Prior art date
Application number
Other languages
German (de)
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Application granted granted Critical
Publication of AT135052B publication Critical patent/AT135052B/en

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  • Detergent Compositions (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Reinigung von mit Celluloseesterlacken überzogenen Gegenständen. 



   An ein flüssiges Reinigungsmittel zur Entfernung von Flecken auf festen lackierten Gegenständen ist die Forderung zu stellen, dass die Reinigungsflüssigkeit einerseits ein gutes Lösungsvermögen für eingetrockneten Teer, Pech, Asphalt usw. hat, anderseits darf sie nicht zu flüchtig sein und die Lacke praktisch nicht angreifen. Endlich müssen ihre Dämpfe ein Minimum von Toxizität besitzen. 



   Es wurde nun gefunden, dass a-Chlornaphthalin die Summe der obengenannten Eigenschaften in sich vereinigt und somit, gegebenenfalls in Verbindung mit andern Stoffen, wie Harze, Wachse, Poliermittel usw., oder   geeigneten Lösungs- bzw. Verdünnungsmitteln,   wie flüssige aromatische   Kohlenwasser-   stoffe und deren Halogenderivate, zum Entfernen von Teer und   Peehflecken   von mit Celluloseesterlacken überzogenen Gegenständen hervorragend geeignet ist. 



   Beispiel : Teerspritzer auf einer mit einem Celluloseesterlack   überzogenen Fläche   werden mit einem mit a-Chlornaphthalin allein oder a-Chlornaphthalin zusammen mit einem   Losungs-bzw.   Verdünnungsmittel, wie Benzol, imprägnierten Wollappen entfernt. Hierauf wird mit einem trockenen Lappen das nichtverdunstete a-Chlornaphthalin entfernt und gegebenenfalls nachpoliert. Das Poliermittel kann auch dem a-Chlornaphthalin zugesetzt werden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for cleaning objects coated with cellulose ester lacquers.



   The requirement of a liquid cleaning agent for removing stains from solid painted objects is that on the one hand the cleaning liquid has good dissolving power for dried up tar, pitch, asphalt, etc., on the other hand it must not be too volatile and practically not attack the paint. Finally, their fumes must have a minimum of toxicity.



   It has now been found that α-chloronaphthalene combines the sum of the above properties and thus, optionally in conjunction with other substances such as resins, waxes, polishing agents, etc., or suitable solvents or diluents such as liquid aromatic hydrocarbons and their halogen derivatives, are ideally suited for removing tar and peeh stains from objects coated with cellulose ester lacquers.



   Example: tar splashes on a surface coated with a cellulose ester varnish are treated with a-chloronaphthalene alone or a-chloronaphthalene together with a solution or solution. Thinner, such as benzene, removes impregnated woolen cloth. The non-evaporated α-chloronaphthalene is then removed with a dry cloth and polished if necessary. The polishing agent can also be added to the α-chloronaphthalene.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Reinigung von mit Celluloseesterlacken überzogenen Gegenständen, gekennzeichnet durch die Verwendung von a-Chlornaphthalin, gegebenenfalls in Verbindung mit organischen Lösungmitteln. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for cleaning objects coated with cellulose ester lacquers, characterized by the use of α-chloronaphthalene, optionally in conjunction with organic solvents. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT135052D 1931-10-01 1932-09-12 Process for cleaning objects coated with cellulose ester lacquers. AT135052B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH135052X 1931-10-01

Publications (1)

Publication Number Publication Date
AT135052B true AT135052B (en) 1933-10-25

Family

ID=4393011

Family Applications (1)

Application Number Title Priority Date Filing Date
AT135052D AT135052B (en) 1931-10-01 1932-09-12 Process for cleaning objects coated with cellulose ester lacquers.

Country Status (1)

Country Link
AT (1) AT135052B (en)

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