EP2177599A1 - Jewellery cleaner, procedure and cleaning kit - Google Patents

Jewellery cleaner, procedure and cleaning kit Download PDF

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Publication number
EP2177599A1
EP2177599A1 EP08381032A EP08381032A EP2177599A1 EP 2177599 A1 EP2177599 A1 EP 2177599A1 EP 08381032 A EP08381032 A EP 08381032A EP 08381032 A EP08381032 A EP 08381032A EP 2177599 A1 EP2177599 A1 EP 2177599A1
Authority
EP
European Patent Office
Prior art keywords
jewellery
cleaning
concentration
cleaner
sodium
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.)
Withdrawn
Application number
EP08381032A
Other languages
German (de)
French (fr)
Inventor
Josep Maria Lloreda Pina
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.)
KH Lloreda SA
Original Assignee
KH Lloreda SA
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 KH Lloreda SA filed Critical KH Lloreda SA
Priority to EP08381032A priority Critical patent/EP2177599A1/en
Publication of EP2177599A1 publication Critical patent/EP2177599A1/en
Withdrawn legal-status Critical Current

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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
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • 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
    • A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass 
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C11D1/8305—Mixtures of non-ionic with anionic compounds containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • 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
    • C11D3/43—Solvents
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines

Definitions

  • This invention refers to a cleaner designed for use on pieces of jewellery, to the cleaning procedure and to the cleaning kit.
  • the object of the invention is both its composition and a method and a kit which cleans effectively to be used with jewellery, while at the same time ensuring that the pieces are not damaged by the cleaning product itself, and ensuring that the cleaning procedure may be easily carried out by the user.
  • the present invention essentially includes a formulation based on non-ionic, anionic, alcanolamine, glycol ether and polyacrylate surfactants in concentrations which permit the previously enumerated objectives to be attained.
  • Another object of this invention is the method for cleaning the jewellery parts using the previous formulation which permits optimum results.
  • Cleaning products are also known which could be used for cleaning jewellery parts, but the components of which are not formulated for home use with this type of element, thus they do not achieve either effective cleaning or a satisfactory result.
  • the jewellery cleaner which is the object of this invention and the procedure for applying the product are particularly indicated for immersion cleaning of jewellery. It permits cleaning of precious metals, such as gold, gold plate, platinum or silver.
  • the objective of this invention is to achieve a jewellery cleaner which cleans, cares for and conserves the pieces in a simple procedure.
  • the jewellery cleaning procedure is also the object of this invention using the previous formulation, which permits a satisfactory finish in the cleaning process.
  • the aforementioned procedure is characterised by the fact that it consists of the following steps:
  • a jewellery cleaning kit is also the object of this invention containing all the elements required for correctly carrying out the aforementioned procedure, as well as the composition which is the object of the invention.
  • the kit includes a recipient for preparing the dissolution, an element for carrying out mechanical cleaning, an element for polishing and shining the pieces, an element for handling the pieces and a container for the cleaning product.
  • Figure 1 is an example of an embodiment of the cleaning kit.
  • the ethoxylated fatty alcohol could possess a concentration of between 5% and 15% of a chain of between 12 and 18 ethoxylated carbon atoms with between 6 and 9 ethylene oxide moles.
  • non-ionic surfactants from the family of ethoxylated fatty alcohols with a concentration from 1% to 10% , with a chain of between 8 to 20 ethoxylated carbon atoms and with between 2 and 6 ethylene oxide moles. Or more specifically, it may possess a concentration of between 1% and 5% of a chain of between 12 and 18 atoms of ethoxilated carbon with between 2 and 6 ethylene oxide moles.
  • the formulation may also contain in an example of an embodiment a hydrotope of the family of aryl sulphates or alkyl sulphonates , with concentrations between 0.1% and 5%.
  • This hydrotope for greater effectiveness could be selected from among the following: sodium cumene sulfonate, sodium xylene sulphonate, sodium toluene sulphonate, C4-C10 sodium sulphonate or a mixture of the foregoing.
  • the cleaning product may also include perfume and/or a colouring agent.
  • Figure 1 shows an example of an embodiment which includes all the elements required to carry out the cleaning of the jewellery as described above.
  • a box (6) or similar which consists of a recipient (1) for dissolving the cleaning product in water, a brush (2) which permits mechanical cleaning of the jewellery, a cloth (3) for polishing and shining, tweezers (4) for handling the jewellery pieces and ampoules (5) containing the formula which is the object of the invention.

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  • 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)
  • Detergent Compositions (AREA)

Abstract

This invention refers to a cleaner designed for use on pieces of jewellery, to the cleaning procedure and to the cleaning kit. The object of the invention is both its composition and a method and a kit which cleans effectively to be used with jewellery, while at the same time ensuring that the pieces are not damaged by the cleaning product itself, and ensuring that the cleaning procedure may be easily carried out by the user. For this purpose the present invention essentially includes a formulation based on non-ionic, anionic, alcanolamine, glycol ether and polyacrylate surfactants in concentrations which permit the previously enumerated objectives to be attained. Another object of this invention is the method for cleaning the jewellery parts using the previous formulation which permits optimum results.

Description

    OBJECT OF THE INVENTION
  • This invention refers to a cleaner designed for use on pieces of jewellery, to the cleaning procedure and to the cleaning kit.
  • The object of the invention is both its composition and a method and a kit which cleans effectively to be used with jewellery, while at the same time ensuring that the pieces are not damaged by the cleaning product itself, and ensuring that the cleaning procedure may be easily carried out by the user.
  • For this purpose the present invention essentially includes a formulation based on non-ionic, anionic, alcanolamine, glycol ether and polyacrylate surfactants in concentrations which permit the previously enumerated objectives to be attained. Another object of this invention is the method for cleaning the jewellery parts using the previous formulation which permits optimum results.
    • BACKGROUND TO THE INVENTION
  • Products are known which are adequate for use in cleaning pieces of jewellery, however, their composition and handling does not permit a non specialised user to carry out in his own home the type of cleaning which is similar to that which would be obtained by a professional achieving a satisfactory result.
  • Cleaning products are also known which could be used for cleaning jewellery parts, but the components of which are not formulated for home use with this type of element, thus they do not achieve either effective cleaning or a satisfactory result.
    • DESCRIPTION OF THE INVENTION
  • The jewellery cleaner which is the object of this invention and the procedure for applying the product are particularly indicated for immersion cleaning of jewellery. It permits cleaning of precious metals, such as gold, gold plate, platinum or silver.
  • The objective of this invention is to achieve a jewellery cleaner which cleans, cares for and conserves the pieces in a simple procedure.
  • The formula which is the object of the invention is characterised in that it comprises:
    • ● non-ionic surfactants, from the family of ethoxylated fatty alcohols with a concentration from 1% to 25%, with a chain of between 8 to 20 ethoxylated carbon atoms and with between 6 and 10 ethylene oxide moles.
    • ● anionic surfactants, with a concentration between 0.1% and 5% comprising from among the following: sodium lauryl sulphate, sodium lauryl ether sulphate, magnesium lauryl sulphate, calcium lauryl sulphate, ammonium lauryl sulphate, lauryl ether sulphate of ammonium or a mixture of the foregoing.
    • ● Alcanolamines, between 0.1% and 5% from among the following: monoethanolamine, diethanolamine, triethanolamine or a mixture of the foregoing.
    • ● Glycol ethers, with a concentration between 1% and 10%.
    • ● Polyacrylates and polyacrylate derived polymers with a concentration between 0.1% and 5%.
  • The jewellery cleaning procedure is also the object of this invention using the previous formulation, which permits a satisfactory finish in the cleaning process. The aforementioned procedure is characterised by the fact that it consists of the following steps:
    • ● Dissolution of the jewellery cleaning formula in water with concentration of 1% -50%.
    • ● Temperature elevation between a range of 40°C and 70°C.
    • ● Immersion of the piece for some minutes.
    • ● Removal of the piece.
    • ● Rinsing of the piece.
  • A jewellery cleaning kit is also the object of this invention containing all the elements required for correctly carrying out the aforementioned procedure, as well as the composition which is the object of the invention.
  • For this purpose the kit includes a recipient for preparing the dissolution, an element for carrying out mechanical cleaning, an element for polishing and shining the pieces, an element for handling the pieces and a container for the cleaning product.
    • DESCRIPTION OF THE DRAWINGS
  • The present descriptive report is complemented by a set of plans illustrating a preferred embodiment of the invention, but which is in no way restrictive.
  • Figure 1 is an example of an embodiment of the cleaning kit.
    • PREFERRED EMBODIMENT OF THE INVENTION
  • In an example of an embodiment, and in order to obtain a formulation which will permit an effective finish, the ethoxylated fatty alcohol could possess a concentration of between 5% and 15% of a chain of between 12 and 18 ethoxylated carbon atoms with between 6 and 9 ethylene oxide moles.
  • In addition, it may also contain non-ionic surfactants, from the family of ethoxylated fatty alcohols with a concentration from 1% to 10% , with a chain of between 8 to 20 ethoxylated carbon atoms and with between 2 and 6 ethylene oxide moles. Or more specifically, it may possess a concentration of between 1% and 5% of a chain of between 12 and 18 atoms of ethoxilated carbon with between 2 and 6 ethylene oxide moles.
  • In addition to the previous compounds, the formulation may also contain in an example of an embodiment a hydrotope of the family of aryl sulphates or alkyl sulphonates , with concentrations between 0.1% and 5%. This hydrotope, for greater effectiveness could be selected from among the following: sodium cumene sulfonate, sodium xylene sulphonate, sodium toluene sulphonate, C4-C10 sodium sulphonate or a mixture of the foregoing.
  • Additionally, and in order to improve both the aroma of the cleaning product and also its appearance it may also include perfume and/or a colouring agent.
  • Figure 1 shows an example of an embodiment which includes all the elements required to carry out the cleaning of the jewellery as described above.
  • For this purpose it comprises a box (6) or similar which consists of a recipient (1) for dissolving the cleaning product in water, a brush (2) which permits mechanical cleaning of the jewellery, a cloth (3) for polishing and shining, tweezers (4) for handling the jewellery pieces and ampoules (5) containing the formula which is the object of the invention.

Claims (8)

  1. Jewellery cleaner, characterised in that it comprises:
    ● non-ionic surfactants, from the family of ethoxylated fatty alcohols having a concentration of 1% to 25% , with a chain of between 8 to 20 ethoxylated carbon atoms and with between 6 and 10 ethylene oxide moles.
    ● anionic surfactants, with a concentration between 0.1% and 5% comprising from among the following: sodium lauryl sulphate, sodium lauryl ether sulphate, magnesium lauryl sulphate, calcium lauryl sulphate, ammonium lauryl sulphate, lauryl ether sulphate of ammonium or a mixture of the foregoing.
    ● Alcanolamines, between 0.1% and 5% from among the following monoethanolamine, diethanolamine, triethanolamine or a mixture of the foregoing.
    ● Glycol ethers, with a concentration between 1% and 10%.
    ● Polyacrylates and polyacrylate derived polymers with a concentration between 0.1% and 5%.
  2. Jewellery cleaner, according to claim 1, characterised in that the ethoxylated fatty alcohol possesses a concentration between 5% and 15% of a chain of between 12 and 18 ethoxylated carbon atoms with between 6 and 9 ethylene oxide moles.
  3. Jewellery cleaning according to claim 1 or 2, characterised in that it additionally contains non-ionic surfactants, from the family of ethoxylated fatty alcohols with a concentration from 1% to 10% , with a chain of between 8 to 20 ethoxylated carbon atoms and with between 2 and 6 ethylene oxide moles.
  4. Jewellery cleaner, according to claim 3, characterised in that the ethoxylated fatty alcohol possesses a concentration between 1% and 5% of a chain of between 12 and 18 ethoxylated carbon atoms with between 2 and 6 ethylene oxide moles.
  5. Jewellery cleaner according to any of the previous claims, characterised in that it comprises a hydrotope from the family of the aryl sulphates or the alkyl sulphonates, concentrations between 0.1% and 5% , chosen from among the following: sodium cumene sulfonate, sodium xylene sulphonate, sodium toluene sulphonate, C4-C10 sodium sulphonate or a mixture of the foregoing.
  6. Jewellery cleaner, according to any of the previous claims, characterised in that it includes perfume and/or a colouring agent.
  7. Cleaning procedure for jewellery according to claim 1, characterised in that it comprises the following steps:
    ● Dissolution of the jewellery cleaning formula in water with concentration of 1% -50%.
    ● Temperature elevation between a range of 40°C and 70°C.
    ● Immersion of the piece for some minutes.
    ● Removal of the piece in order to clean off the solution.
    ● Rinsing of the piece.
  8. Jewellery cleaning kit according to claims 1 and 7 characterised in that it comprises a recipient for preparing the solution, an element for carrying out the mechanical cleaning of the pieces, an element for polishing and shining the pieces, an element for handling said pieces and a container for the cleaning product.
EP08381032A 2008-10-16 2008-10-16 Jewellery cleaner, procedure and cleaning kit Withdrawn EP2177599A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08381032A EP2177599A1 (en) 2008-10-16 2008-10-16 Jewellery cleaner, procedure and cleaning kit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08381032A EP2177599A1 (en) 2008-10-16 2008-10-16 Jewellery cleaner, procedure and cleaning kit

Publications (1)

Publication Number Publication Date
EP2177599A1 true EP2177599A1 (en) 2010-04-21

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EP08381032A Withdrawn EP2177599A1 (en) 2008-10-16 2008-10-16 Jewellery cleaner, procedure and cleaning kit

Country Status (1)

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EP (1) EP2177599A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113430056A (en) * 2021-08-04 2021-09-24 上海淑苑科技有限公司 Jewelry and precious metal cleaning agent and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2078040A5 (en) * 1970-07-15 1971-11-05 Clari Ferdinando Liquid detergent - for jewels, stones and precious metals
WO1998022563A2 (en) * 1996-11-20 1998-05-28 Dieter Krattenmacher Detergents for universal and special cleaning operations
US6076538A (en) * 1997-12-01 2000-06-20 Frankson; Jon Kit for cleaning jewelry and other small parts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2078040A5 (en) * 1970-07-15 1971-11-05 Clari Ferdinando Liquid detergent - for jewels, stones and precious metals
WO1998022563A2 (en) * 1996-11-20 1998-05-28 Dieter Krattenmacher Detergents for universal and special cleaning operations
US6076538A (en) * 1997-12-01 2000-06-20 Frankson; Jon Kit for cleaning jewelry and other small parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113430056A (en) * 2021-08-04 2021-09-24 上海淑苑科技有限公司 Jewelry and precious metal cleaning agent and preparation method thereof

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