DE1944904A1 - Enzymatic washing agent to remove tea- - stains - Google Patents

Enzymatic washing agent to remove tea- - stains

Info

Publication number
DE1944904A1
DE1944904A1 DE19691944904 DE1944904A DE1944904A1 DE 1944904 A1 DE1944904 A1 DE 1944904A1 DE 19691944904 DE19691944904 DE 19691944904 DE 1944904 A DE1944904 A DE 1944904A DE 1944904 A1 DE1944904 A1 DE 1944904A1
Authority
DE
Germany
Prior art keywords
enzyme
tannin
tea
enzymes
residues
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.)
Pending
Application number
DE19691944904
Other languages
German (de)
Inventor
Uwe Dr Wolf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19691944904 priority Critical patent/DE1944904A1/en
Publication of DE1944904A1 publication Critical patent/DE1944904A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38636—Preparations containing enzymes, e.g. protease or amylase containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/02—Pressurised cleaning liquid delivered by a pump

Abstract

Enzymatic washing agent to remove tea-stains. Utensils, etc. contaminated with tea or other tannin residues are cleaned in washing machines, in one or more stages, by employing an enzyme-containing washing agent or detergent. The enzyme is pref. tannase. Action is improved by including amylases, proteases and/or oxygenases.

Description

Verfanren zur Reinigung von Gewchirr und Wäsche Die Erfindung bet@ifft ein Verfahren zur Reinigung von Geschirr und Jäsche, die lait Tee- oder anderen Rückständen auf Gerbstoffbasis verunreinigt sind.Procedure for cleaning dishes and laundry The invention works a method for cleaning dishes and linen, the lait tea or other Tannin-based residues are contaminated.

Bei den bisher bekannten Verfahren zur Reinigung von Geschirr mit silikat- pnosphat- und perborathaltigen Spülmitteln werden namentlien die durch Tee verursachten Verunreinigungen nicht oder nur unzureichend entfernt.In the previously known method for cleaning dishes with Silicate, phosphate and perborate detergents are named by the Impurities caused by tea are not or insufficiently removed.

Die Behebund dieses Mangels kann auf zwei prinzipiell verschiedenen Wegen erfolgen: 1. Durch Oxidation der Teerückstände mit Hilfe eines geeignet@@ Oxidationsmittels.The remedy of this deficiency can be based on two fundamentally different ones Ways to be done: 1. By oxidizing the tea residues with the help of a suitable @@ Oxidizing agent.

2. Durch enzymatischen Abbau der Teerückstände mit Hilfe eines hierzu geeigneten Enzymes.2. By enzymatic breakdown of the tea residues with the help of a for this purpose suitable enzyme.

Die Anw@ndung eines starken Oxidationsmittels verbietet sich überall dort, wo zur Entfernung anderer Essensrückstände Enzyme angewandt werden, wie dies zum Beispiel bei der Entfernung von Stärkerückständen durch Amylase der Fall ist.The use of a strong oxidizing agent is forbidden everywhere where enzymes are used to remove other food debris, such as this for example in the removal of starch residues by amylase.

In @llen diesen i'allen bietet sich die Anwendung eines Enzymes an, das in der Lage ist, die zum großen Teil aus Gerbstoffen (Tanninen) Destehenden Rückstände des Tees durch Abbau aufzulösen. Dem Aufbau der Gerbstoffe entsprechend kommen für diesen Abbau Hydrolasen der Gruppe EC 3.1.1. (Carboxylesterhydrolasen), insbesondere die Tannase (EC 3.1.1.20) in Frag.In all of these, the use of an enzyme is recommended, which is able to largely consist of tannins (tannins) Dissolve residues of the tea by breaking it down. According to the structure of the tannins hydrolases from group EC 3.1.1 are used for this degradation. (Carboxyl ester hydrolases), especially the tannase (EC 3.1.1.20) in Frag.

Um die Wirkung der Tannase oder anderer Enzyme, die Gerbstoffe oder hiervon aogeleitete Verbindungen abbauen, zu erhöhen, können sie mit Amylasen oder Proteinasen, in besonderen Fällenmit Oxygenasen (EC l.;39.2) kombiniert werden. Eine Verbesserung der Wirksamkeit kann auch durch die Zumischung einer oberflächenaktiven Substanz (z. B. einem Sulfonat), die einen besseren Kontakt der enzymhaltißren flüssigen Phase des Spülmittels und des festen "Substrates" gewährleisten, erreicht werden.To the effect of the tannase or other enzymes, the tannins or Compounds derived from this degrade or increase, they can be increased with amylases or Proteinases, in special cases with oxygenases (EC 1.; 39.2) can be combined. The effectiveness can also be improved by adding a surface-active agent Substance (such as a sulfonate) that a better Contact the ensure enzyme-containing liquid phase of the detergent and the solid "substrate", can be achieved.

Eine Stabilisierung er betreffenden Enzyme ist durch die Zumischung von Salzen der drdalkalio. und Alkalimetallionen sowie von Schwermetallionen in Spuren möglich.A stabilization of the enzymes in question is through the admixture of salts of drdalkalio. and alkali metal ions and heavy metal ions in Tracks possible.

Das entsprechende Enzym kann in fester Form einem Waschmittel zugesetzt werden, um die Verunreinigung der Wäsche mit Tee-oder anderen Rückständen auf Gerbstoffbasis zu entfernen.The corresponding enzyme can be added in solid form to a detergent to prevent the laundry from being contaminated with tea or other tannin-based residues to remove.

Claims (7)

PatentansprücheClaims Verfahren zur reinigung von mit Tee- oder anderen Rückständen auf Gerbstoffbasis verunreinigtem Geschirr in Geschirrspülmaschinen und von mit Tee- oder anderen Rückständen auf Gerbstoffbasis verunreinigter Wäsche in Waschmaschinen, d a -d u r c h g e k e n n z e i c h n e t, daß in einem oder mehreren Spülgängen mit einem enzymhaltigen Spülmittel gespült bzw. mit einem enzymhaltigen Waschmittel gewaschen wird. Process for cleaning up with tea or other residues Tannin-based dishes in dishwashers and from tea or other tannin-based residues of soiled laundry in washing machines, d a -d u r c h e k e n n n n z e i c h n e t that in one or more wash cycles rinsed with an enzyme-containing detergent or with an enzyme-containing detergent is washed. 2. Verfahren nach Anspruch 1, d a du u r c h g e k e n n -z e i c h n e t, daß das Enzym Tannase oder ein anueres-Gerbstoffe oder hiervon abgeleitete Verbindungen abbauendes Enzym ist.2. The method according to claim 1, d a u r c h g e k e n n -z e i c That is, the enzyme tannase or an anueres tannin or derived therefrom Compounds degrading enzyme. 3. Verfahren nach den Ansprüchen 1 - 2, d a d u r c h g e -k e n n z e i c h n e t, da!3 die Tannase oder ein anderes Gerbstoffe oder hiervon abgeleitete Verbindungen abbauendes Enzym aus i\-jikroorganismen, insbesondere aus Pilzen gewonnen wird.3. The method according to claims 1-2, d a d u r c h g e -k e n n noting that tannase or another tannin or those derived therefrom Compound-degrading enzyme obtained from microorganisms, especially from fungi will. 4. Verfahren nach den Ansprüchen 1 - 3, d a d u r c h g e -k e n n z e i c h n e t, daß zur Erhöhung der Nirkung der bezeichneten Enzyme dem Spül- ocer Waschmittel eine oberflächenaktive bubstanz zugesetzt wird.4. The method according to claims 1-3, d a d u r c h g e -k e n n notices that in order to increase the effect of the specified enzymes, the rinsing A surface-active substance is added to the detergent. 5. Verfahren nach den Ansprüchen 1 - 4, d a d u r c h g e -k e n n z e i -c h n e t, daß zur Erhöhung äer Stabilität der bezeichneten Enzyme flüssigen Spül- oder Waschmitteln Metallsalze, insbesondere Erdalkalimetallsalze, zugesetzt werden.5. The method according to claims 1-4, d a d u r c h g e -k e n n z e i -c h n e t that to increase the stability of the specified enzymes liquid Metal salts, in particular alkaline earth metal salts, are added to dishwashing detergents or detergents will. 6. Verfahren nach den Ansprüchen 1 - 5, d a d u r c h g e -k e n n z e i c h n e t, daß zur Erhöhung der Wirkung der bezeichneten enzyme diese Enzyme mit Amylasen, Proteinasen und/oder Oxygenasen kombiniert werden.6. The method according to claims 1-5, d a d u r c h g e -k e n n notices that these enzymes are used to increase the effect of the specified enzymes can be combined with amylases, proteinases and / or oxygenases. 7. Geschirrspülmittel und Waschmittel, im Wesentlichen hergestellt nach den Ansprüchen 1 - 6, mit einem Gehalt an Taniiase oder eifluf anderen Gerbstoffe und hiervon abgeleitete Verbindungen abbauenden Enzym.7. Dishwashing detergents and laundry detergents, essentially manufactured according to claims 1 - 6, with a content of taniase or other tanning agents and compounds degrading enzyme derived therefrom.
DE19691944904 1969-09-04 1969-09-04 Enzymatic washing agent to remove tea- - stains Pending DE1944904A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691944904 DE1944904A1 (en) 1969-09-04 1969-09-04 Enzymatic washing agent to remove tea- - stains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691944904 DE1944904A1 (en) 1969-09-04 1969-09-04 Enzymatic washing agent to remove tea- - stains

Publications (1)

Publication Number Publication Date
DE1944904A1 true DE1944904A1 (en) 1971-04-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691944904 Pending DE1944904A1 (en) 1969-09-04 1969-09-04 Enzymatic washing agent to remove tea- - stains

Country Status (1)

Country Link
DE (1) DE1944904A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863626A (en) * 1985-08-21 1989-09-05 The Clorox Company Encapsulated enzyme in dry bleach composition
US5093021A (en) * 1985-08-21 1992-03-03 The Clorox Company Encapsulated enzyme in dry bleach composition
US5167854A (en) * 1985-08-21 1992-12-01 The Clorox Company Encapsulated enzyme in dry bleach composition
US5211874A (en) * 1985-08-21 1993-05-18 The Clorox Company Stable peracid and enzyme bleaching composition
US5254287A (en) * 1985-08-21 1993-10-19 The Clorox Company Encapsulated enzyme in dry bleach composition
EP0806472A1 (en) * 1996-05-09 1997-11-12 CHEMISCHE FABRIK DR. WEIGERT (GMBH & CO.) Cleaning kit for crockery and process therefor
WO1998028400A2 (en) * 1996-12-20 1998-07-02 Unilever N.V. Enzymatic bleach composition
US6080573A (en) * 1996-11-25 2000-06-27 Lever Brothers Company, Division Of Conopco, Inc. Enzymatic oxidation process
WO2001064175A1 (en) * 2000-03-01 2001-09-07 Lucas Huybrechts Tooth whitening products and procedures
EP4335921A1 (en) * 2022-09-06 2024-03-13 Henkel AG & Co. KGaA Detergent and cleaning product containing tannase ii
EP4335922A1 (en) * 2022-09-06 2024-03-13 Henkel AG & Co. KGaA Detergent and cleaning product containing tannase i

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863626A (en) * 1985-08-21 1989-09-05 The Clorox Company Encapsulated enzyme in dry bleach composition
US5093021A (en) * 1985-08-21 1992-03-03 The Clorox Company Encapsulated enzyme in dry bleach composition
US5167854A (en) * 1985-08-21 1992-12-01 The Clorox Company Encapsulated enzyme in dry bleach composition
US5211874A (en) * 1985-08-21 1993-05-18 The Clorox Company Stable peracid and enzyme bleaching composition
US5254287A (en) * 1985-08-21 1993-10-19 The Clorox Company Encapsulated enzyme in dry bleach composition
EP0806472A1 (en) * 1996-05-09 1997-11-12 CHEMISCHE FABRIK DR. WEIGERT (GMBH & CO.) Cleaning kit for crockery and process therefor
US6080573A (en) * 1996-11-25 2000-06-27 Lever Brothers Company, Division Of Conopco, Inc. Enzymatic oxidation process
WO1998028400A2 (en) * 1996-12-20 1998-07-02 Unilever N.V. Enzymatic bleach composition
WO1998028400A3 (en) * 1996-12-20 1998-08-27 Unilever Nv Enzymatic bleach composition
WO2001064175A1 (en) * 2000-03-01 2001-09-07 Lucas Huybrechts Tooth whitening products and procedures
EP4335921A1 (en) * 2022-09-06 2024-03-13 Henkel AG & Co. KGaA Detergent and cleaning product containing tannase ii
EP4335922A1 (en) * 2022-09-06 2024-03-13 Henkel AG & Co. KGaA Detergent and cleaning product containing tannase i

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