DE580880C - Process for the production of a water-soluble disinfectant - Google Patents

Process for the production of a water-soluble disinfectant

Info

Publication number
DE580880C
DE580880C DER70139D DER0070139D DE580880C DE 580880 C DE580880 C DE 580880C DE R70139 D DER70139 D DE R70139D DE R0070139 D DER0070139 D DE R0070139D DE 580880 C DE580880 C DE 580880C
Authority
DE
Germany
Prior art keywords
water
chlorothymol
production
soap
soluble disinfectant
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
DER70139D
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 F Raschig GmbH
Original Assignee
Dr F Raschig 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 Dr F Raschig GmbH filed Critical Dr F Raschig GmbH
Priority to DER70139D priority Critical patent/DE580880C/en
Application granted granted Critical
Publication of DE580880C publication Critical patent/DE580880C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Die Erfindung betrifft eine weitere Ausbildung des Verfahrens zur Herstellung eines wasserlöslichen Desinfektionsmittels nach Patent 579 897, bei dem Chlorthymol durch Zusatz von Seife wasserlöslich gemacht wird. Die so erhaltene Chlorthymolseifenlösung dient Zwecken, bei denen in jeder beliebigen Verdünnung absolut klare Wasserlöslichkeit verlangt wird. Nur zur Erfüllung dieser Bedingung ist der verhältnismäßig hohe Gehalt an Seife notwendig. Begnügt man sich aber bei Verdünnungen, die weniger Wasser enthalten, als zur Lösung des Chlorthymols ohne Seifenzusatz nötig ist, mit Emulsionen, also mit feinster, gleichmäßiger Verteilung des Chlorthymols in Wasser, so kommt man mit wesentlich weniger Seife aus. Während also in einer io°/0igen Chlorthymolseifenlösung auf ι Teil Chlorthymol 3 Teile Seife entfallen, gelingt es in analoger Weise, auch eine 50°/Oige Chlorthymolseifenlösung herzustellen, bei der auf ein Teil Chlorthymol nur ein halber Teil Seife entfällt. Die aus dieser Stammlösung durch Verdünnen mit Wasser hergestellten Emulsionen halten sich jedoch nur kurze Zeit, und das Chlorthymol fällt sehr bald kristallinisch aus. Es wurde nun weiterhin gefunden, daß man haltbare Emulsionen erzielt, wenn man zur Herstellung der So°/Oigen Chlorthymolstammlösung nicht wie bisher Rizinusöl oder verwandte öle verwendet, sondern ein Gemisch aus Harz und ölsäure. Eine solche Chlorthymollösung wird hergestellt, indem man z. B. 20 Teile Kolophonium oder ein ähnliches Harz, 2 Teile Olein, 20 Teile Alkohol, 50 Teile Chlorthymol, 8 Teile Natronlauge (400 Be) zusammenschmilzt. Der Alkohol kann teilweise oder ganz ersetzt werden durch andere den Erstarrungspunkt des Chlorthymols erniedrigende Substanzen, wie z. B. Cyclohexanon, Kampfer u. a.The invention relates to a further embodiment of the method for producing a water-soluble disinfectant according to patent 579 897, in which chlorothymol is made water-soluble by adding soap. The chlorothymol soap solution obtained in this way is used for purposes which require absolutely clear water solubility in any desired dilution. The relatively high soap content is only necessary to meet this requirement. However, if you are satisfied with dilutions that contain less water than is necessary to dissolve the chlorothymol without the addition of soap, with emulsions, i.e. with the finest, even distribution of the chlorothymol in water, then you get by with significantly less soap. Thus, while in a io 0 ° Chlorthymolseifenlösung strength on ι part chlorothymol omitted / 3 parts soap, it is possible in an analogous manner to produce a 50 ° / O Chlorthymolseifenlösung strength, on a part chlorothymol only half part is omitted in the soap. However, the emulsions produced from this stock solution by dilution with water only last for a short time, and the chlorothymol very soon precipitates in crystalline form. It has now further been found that durable emulsions obtained if not, as previously used for the preparation of So ° / O by weight Chlorthymolstammlösung castor oil or related oils, but a mixture of resin and oleic acid. Such a chlorothymol solution is prepared by e.g. B. 20 parts of rosin or a similar resin, 2 parts of olein, 20 parts of alcohol, 50 parts of chlorothymol, 8 parts of sodium hydroxide solution (40 0 Be) melts together. The alcohol can be partially or completely replaced by other substances that lower the freezing point of the chlorothymol, such as. B. cyclohexanone, camphor and others

Claims (2)

Patentansprüche:Patent claims: 1. Verfahren zur Herstellung eines : wasserlöslichen Desinfektionsmittels nach dem Hauptpatent 579 897, dadurch gekennzeichnet, daß Harzseife zur Löslichmachung des Chlorthymols verwendet g0 wird.1. A process for the preparation of a: water-soluble disinfectant according to the main patent 579 897, characterized in that resin soap is used to solubilize the chlorothymol g 0 . 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß Harz, 0I3 Natronlauge, Chlorthymol und gegebenenfalls Alkohol oder geeignete Ersatzmittel zusammengeschmolzen werden.2. The method according to claim 1, characterized in that resin, OI 3 sodium hydroxide solution, chlorothymol and optionally alcohol or suitable substitutes are melted together.
DER70139D 1927-02-08 1927-02-08 Process for the production of a water-soluble disinfectant Expired DE580880C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER70139D DE580880C (en) 1927-02-08 1927-02-08 Process for the production of a water-soluble disinfectant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER70139D DE580880C (en) 1927-02-08 1927-02-08 Process for the production of a water-soluble disinfectant

Publications (1)

Publication Number Publication Date
DE580880C true DE580880C (en) 1933-07-17

Family

ID=7413792

Family Applications (1)

Application Number Title Priority Date Filing Date
DER70139D Expired DE580880C (en) 1927-02-08 1927-02-08 Process for the production of a water-soluble disinfectant

Country Status (1)

Country Link
DE (1) DE580880C (en)

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