DE584477C - cleaning supplies - Google Patents

cleaning supplies

Info

Publication number
DE584477C
DE584477C DED64441D DED0064441D DE584477C DE 584477 C DE584477 C DE 584477C DE D64441 D DED64441 D DE D64441D DE D0064441 D DED0064441 D DE D0064441D DE 584477 C DE584477 C DE 584477C
Authority
DE
Germany
Prior art keywords
sodium acetate
water glass
silica
cleaning
cleaning supplies
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
DED64441D
Other languages
German (de)
Inventor
Dr Michael Lewinsohn
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.)
DREITURM SEIFENFABRIK VIKTOR W
Original Assignee
DREITURM SEIFENFABRIK VIKTOR W
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 DREITURM SEIFENFABRIK VIKTOR W filed Critical DREITURM SEIFENFABRIK VIKTOR W
Priority to DED64441D priority Critical patent/DE584477C/en
Application granted granted Critical
Publication of DE584477C publication Critical patent/DE584477C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/26Organic compounds containing oxygen
    • C11D7/265Carboxylic acids or salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (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)
  • Detergent Compositions (AREA)

Description

Reinigungsmittel Die Erfindung betrifft ein Reinigungs- und Putzmittel, insbesondere für Hausihaltungszwecke; um durch Öle, Fette u. dgl. -verschmutzte Gegenstände beliebigen Materials, wie -z. .B. -aus keramischem Stoff, Metallen aller Art; darunter auch solche aus Aluminium und Aluminiumlegierungen, zu säubern, ohne daß das Material selbst angegriffen wird.Cleaning agent The invention relates to a cleaning agent and cleaning agent, especially for housekeeping purposes; to contaminated with oils, fats and the like Objects of any material, such as -z. .B. -made of ceramic fabric, all metals Kind; including those made of aluminum and aluminum alloys, to be cleaned without that the material itself is being attacked.

Für diesen Zweck verwendete man bisher neben Salzen, wie Soda usw., auch Natriumphosphate, z. B. Trinatriumphosphat, mit Zugaben von Kieselsäure bzw. Wasserglas, um den Angriff von alkaliempfindlichen Metallen durch alkalisch reagierende Stoffe zu verhindern. Von der reinigenden Wirkung des Natriumacetats wurde bisher nur insofern -Gebrauch gemacht, als das Natriumacetat anderen reinigenden Stoffen als bedeutungsloser Nebenbestandteil nur in äußerst geringen Mengen zugesetzt wurde, und. zwar in einer Zusammensetzung, welche Aluminium angriff und somit praktisch nicht brauchbar war.For this purpose, in addition to salts such as soda etc., also sodium phosphates, e.g. B. trisodium phosphate, with additions of silica or Water glass to prevent alkali-sensitive metals from attacking by alkaline-reacting ones Prevent substances. The cleansing effect of sodium acetate has been known so far Only made use of sodium acetate as other cleaning agents was only added in extremely small quantities as an insignificant secondary component, and. in a composition that attacks aluminum and is therefore practical was not useful.

Gemäß der Erfindung besteht bzw. enthält nun das neue Reinigungsmittel Acetate der Alkali- bzw. Erdaikali.gruppe als Hauptbestandteil gegenüber Kieselsäure bzw. Wasserglas. Diese in der Hauptsache die reinigende Wirkung ausübenden Acetate, wie z. B. Natriumacetat, das sich am besten hierfür eignet, werden durch Kieselsäure bzw. Wasserglas derart bezüglich ihrer Eigenschaften geändert, daß Aluminium und Aluminiumlegierungen nicht angegriffen werden.According to the invention there is or contains the new cleaning agent Acetates of the alkali or Erdaikali.gruppe as the main component compared to silica or water glass. These acetates, which mainly have a cleaning effect, such as B. Sodium acetate, which works best for this, are replaced by silica or water glass so changed in terms of their properties that aluminum and Aluminum alloys are not attacked.

Durch die an sich bis heute noch unbekannte Schützung- von Natriumacetat mit Kieselsäure wird gegenüber reinem Natriumacetat die reinigende Wirkung nicht vermindert.Due to the protection of sodium acetate, which is still unknown today Silica does not have a cleaning effect compared to pure sodium acetate reduced.

Der Vorteil von Natriumacetat gegenüber Natriumphosphat liegt in folgendem. " Das Trinatriumphosphat dissoziiert in wässeriger Lösung ein Natriumion fast vollständig ab, während die Hydrolyse von Natriumacetat gering ist. Daher wirkt Trinatriumphosphat in Lösung weit aggressiver auf die Haut und auf die zu putzenden Gegenstände ein. Die reinigende Wirkung jedoch von Natriumacetat ist :der des Trinatriumphosphats vollständig ebenbürtig, da das aus dem Gleichgewicht genommene und an die Schmutzteile gebundene Natriumion durch -fortdauernde Hydrolyse des in Lösung befindlichen Natriumacetats nachgeliefert wird.The advantage of sodium acetate over sodium phosphate is as follows. "Trisodium phosphate almost completely dissociates a sodium ion in aqueous solution while the hydrolysis of sodium acetate is low. Hence, trisodium phosphate works in solution, it is far more aggressive on the skin and on the objects to be cleaned. The cleansing effect of sodium acetate, however, is that of trisodium phosphate completely equal, as the unbalanced and the dirt particles Bound sodium ion due to continuous hydrolysis of the sodium acetate in solution is subsequently delivered.

Jede beliebige Zusammensetzung des mit Kieselsäure geschützten Natriumacetats oder eines anderen geeigneten Acetats der Alkali-oder Erdalkaligruppe mit bekannten, für Reinigungszwecke möglichen Salzen ist denkbar, und zwar würde z. B. in gewissen Fällen bereits eine- Zugabe von io °/o Natriumacetat und i bis 2 % Wasserglas als Schutzmittel möglich sein. Umgekehrt ist ebenfalls ein Gemenge von $o bis 9o °% Natriumacetat und io bis 2o % Kieselsäure bzw. Wasserglas verwendbar. Als weiteres Beispiel dient folgende Zusammenstellung: 25 °ja Natxium.acetat, 5°/o Wasserglas, 5o°1'0 Kristallsoda und 2o °/o Borax.Any desired composition of the sodium acetate protected with silica or another suitable acetate of the alkali or alkaline earth group with known salts which are possible for cleaning purposes is conceivable. B. in certain cases an addition of 10 % sodium acetate and 1 to 2% water glass may be possible as protective agents. Conversely, a mixture of 0 to 90% sodium acetate and 10 to 20% silica or water glass can also be used. The following compilation serves as a further example: 25 ° yes sodium acetate, 5 ° / o water glass, 50 ° 1'0 crystal soda and 20 ° / o borax.

Claims (1)

PATENTANSPRUCH Reinigungsmittel, bestehend aus bzw. enthaltend Acetate der Alkali- oder Erdalkaligruppe als Hauptbestandteil gegenüber Kieselsäure bzw. Wasserglas.PATENT CLAIM Cleaning agents, consisting of or containing acetates the alkali or alkaline earth group as the main component compared to silicic acid or Water glass.
DED64441D 1932-10-13 1932-10-13 cleaning supplies Expired DE584477C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED64441D DE584477C (en) 1932-10-13 1932-10-13 cleaning supplies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED64441D DE584477C (en) 1932-10-13 1932-10-13 cleaning supplies

Publications (1)

Publication Number Publication Date
DE584477C true DE584477C (en) 1933-09-20

Family

ID=7058950

Family Applications (1)

Application Number Title Priority Date Filing Date
DED64441D Expired DE584477C (en) 1932-10-13 1932-10-13 cleaning supplies

Country Status (1)

Country Link
DE (1) DE584477C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437474A (en) * 1944-03-24 1948-03-09 Gilbert H Orozco Method of anodic cleaning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437474A (en) * 1944-03-24 1948-03-09 Gilbert H Orozco Method of anodic cleaning

Similar Documents

Publication Publication Date Title
DE584477C (en) cleaning supplies
EP0075113A1 (en) Cleaning agent for barrels
DE2617671A1 (en) MARKING COMPOUNDS FOR HOT METAL OBJECTS AND METHOD OF APPLYING THE SAME TO HOT METAL OBJECTS
DE475114C (en) Process for making a dentifrice
DE68925995T2 (en) Glass cleaner composition
DE1521722C3 (en) Process to prevent corrosion on unpainted aluminum tubes
DE601546C (en) Detergents for metals
DE635884C (en) Creation of particularly stable and effective foam
DE724755C (en) Method of preventing foaming
DE1276279B (en) Preparation for cleaning glass
DE2144256C3 (en) Use of aqueous emulsions to apply an anti-fog layer to transparent or reflective surfaces
DE566871C (en) Process for the production of a lozenge that is difficult to disintegrate
DE457319C (en) Paste for cleaning porcelain insulators
DE486493C (en) Process for the preparation of alkali celluloses
AT300995B (en) cleaning supplies
DE710382C (en) Process for making fabrics refractory
DE2549464A1 (en) Anti perspirant compsns contg. astringent salts - of aluminium and or zirconium and corrosion inhibitor system of silicates and or tenside (BE060576)
DE663688C (en) Improvement of the adhesion of pesticides to be dusted or suspended in spray boilers
DE592148C (en) Glass cleaning agents
DE644229C (en) Process for the production of white enamel, especially iron enamel
DE1521831A1 (en) Process for the treatment of metal surfaces
DE1964211A1 (en) Intensive cleaning agent for soiled glass and ceramic surfaces, process for the production of these agents and their use
DE3740610C1 (en) Method for cleaning the surface, which is exposed to the external atmosphere and is coated with metal oxide, of a glass disc
DE1024939B (en) Method for reducing caking of table salt
DE857533C (en) Oxide cathode for electrical discharge vessels