CA2394795A1 - Reduced fiber-damage in the disinfecting washing of delicate textiles through the use of a combination of peracids and fatty acids - Google Patents

Reduced fiber-damage in the disinfecting washing of delicate textiles through the use of a combination of peracids and fatty acids Download PDF

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Publication number
CA2394795A1
CA2394795A1 CA002394795A CA2394795A CA2394795A1 CA 2394795 A1 CA2394795 A1 CA 2394795A1 CA 002394795 A CA002394795 A CA 002394795A CA 2394795 A CA2394795 A CA 2394795A CA 2394795 A1 CA2394795 A1 CA 2394795A1
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CA
Canada
Prior art keywords
disinfecting
acid
component
peracids
peracid
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.)
Granted
Application number
CA002394795A
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French (fr)
Other versions
CA2394795C (en
Inventor
Heinz-Otto Korber
Bernhard Meyer
Thomas Merz
Christian Roth
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.)
Ecolab GmbH and Co oHG
Original Assignee
Henkel Ecolab Gmbh & Co. Ohg
Heinz-Otto Korber
Bernhard Meyer
Thomas Merz
Christian Roth
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Filing date
Publication date
Application filed by Henkel Ecolab Gmbh & Co. Ohg, Heinz-Otto Korber, Bernhard Meyer, Thomas Merz, Christian Roth filed Critical Henkel Ecolab Gmbh & Co. Ohg
Publication of CA2394795A1 publication Critical patent/CA2394795A1/en
Application granted granted Critical
Publication of CA2394795C publication Critical patent/CA2394795C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/16Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group; Thio analogues thereof
    • 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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/32Protein hydrolysates; Fatty acid condensates thereof
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2079Monocarboxylic acids-salts thereof
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/34Organic compounds containing sulfur
    • C11D3/3418Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3945Organic per-compounds
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3947Liquid compositions

Abstract

The invention relates to methods and agents for washing textiles while disinfecting them and treating the same with care, whereby a combination consisting of peracid and particular additional constituents, including a fatty acid, is used as the disinfection constituent whereby damage to the textile fibers is reduced.

Claims (24)

1. Use of a disinfecting component containing a combination of peracids and a) at least one fatty acid and/or b) at least one hydrotrope and/or c) at least one surfactant component and/or d) at least one complexing component for the disinfecting washing of textiles.
2. The use claimed in claim 1, characterized in that the degree of fiber damage in the disinfecting washing of textiles is less than it is where the same quantities of the corresponding peracid alone are used.
3. The use claimed in claim 1 or 2, characterized in that textiles which are sensitive to oxidative disinfectants and/or heat are subjected to a gentle disinfecting wash.
4. The use claimed in any of claims 1 to 3, characterized in that textiles which are sensitive to oxidative disinfectants and/or heat are subjected to a disinfecting wash at a temperature of 10 to 55°C.
5. The use claimed in any of claims 1 to 4, characterized in that textiles which are sensitive to oxidative disinfectants and/or temperature contain materials selected from wool, silk, viscose, polyacrylics, polyamide, acetate and lyocell.
6. The use claimed in any of claims 1 to 5, characterized in that the disinfecting component is used together with standard speciality, color, fully-built and light-duty detergents.
7. The use claimed in any of claims 1 to 6, characterized in that the disinfecting component contains as peracid an organic compound selected from a) the peracids or salts of peracids corresponding to general formula 1:
R2-O2C-(CH2)x-CO3H (I) in which R2 is hydrogen or an alkyl group containing 1 to 4 carbon atoms and x is a number from 1 to 4, and/or b) phthalimidopercarboxylic acids (II) where the percarboxylic acid contains 1 to 18 carbon atoms, and/or c) compounds corresponding to formula III:
R1-CO3H (III) in which R1 is an alkyl or alkenyl group containing 1 to 18 carbon atoms.
8. The use claimed in claim 7, characterized in that a) peracids in which R2 is hydrogen or a methyl group are present as the peracids of general formula I and/or b) pthalimidoperacids in which in the percarboxylic acid contains 1 to 8 carbon atoms are present as the peracids and/or c) peracids with an alkyl or alkenyl group containing 1 to 12 carbon atoms are present as the peracids of general formula III.
9. The use claimed in claim 8, characterized in that one or more compounds selected from peracetic acid, perpropionic acid, peroctanoic acid, phthalimidoperhexanoic acid, phthalimidoperoctanoic acid, persuccinic acid, persuccinic acid monomethyl ester, perglutaric acid, perglutaric acid monomethyl ester, peradipic acid, peradipic acid monomethyl ester, persuccinic acid, persuccinic acid monomethyl ester are present as the peracids.
10. The use claimed in any of claims 1 to 9, characterized in that an aqueous disinfecting washing solution containing 0.001 to 2% by weight of peracid, based on the disinfecting washing solution as a whole, is produced by addition of the disinfecting component.
11. The use claimed in any of claims 1 to 10, characterized in that an aqueous disinfecting washing solution which additionally contains 0.005 to 2% by weight of hydrogen peroxide, based on the disinfecting washing solution as a whole, is produced by addition of the disinfecting component.
12. The use claimed in any of claims 1 to 11, characterized in that fatty acids containing 8 to 12 carbon atoms are present as the fatty acids a).
13. The use claimed in any of claims 1 to 12, characterized in that the hydrotrope b) is selected from the groups of sulfonates, preferably from xylene, octyl, naphthyl and alkylbenzenesulfonates, the alkyl group in the last of these containing between 6 and 16 carbon atoms.
14. The use claimed in any of claims 1 to 13, characterized in that the surfactant component c) is selected from the groups of anionic, cationic, nonionic, amphoteric surfactants, protein hydrolyzates, for example Lamepon types, alkylamine oxides, silicone compounds and phosphoric acids esters and salts thereof.
15. The use claimed in claim 14, characterized in that the surfactant component c) is a cationized protein hydrolyzate.
16. The use claimed in any of claims 1 to 15, characterized in that the disinfecting component is introduced into the disinfecting washing process as an aqueous solution, gel, emulsion, paste, dispersion, powder, granules, flakes, pearls, tablet, block or extrudate.
17. The use claimed in any of claims 1 to 16, characterized in that the disinfecting component is diluted with water, if necessary, before or during use in the disinfecting washing process.
18. The use claimed in claim 17, characterized in that the dilution factor is between 10 and 10,000.
19. A textile disinfectant containing peracid combined with a) at least one fatty acid and/or b) at least one hydrotrope and/or c) at least one surfactant component and/or d) at least one complexing component
20 as disinfecting component.

20. A wool disinfectant containing peracid combined with a) at least one fatty acid and/or b) at least one hydrotrope and/or c) at least one surfactant component and/or d) at least one complexing component as disinfecting component.
21. A composition as claimed in claim 18 or 19, characterized in that between 1 and 20% by weight of peracid combined with a) 0.1 to 10% by weight of fatty acid and/or b) 0.1 to 10% of hydrotrope and/or c) 0.1 to 10% by weight of surfactant component and/or d) 0.1 to 10% by weight of complexing component based on the composition as a whole, are present as disinfecting components, the balance to 100% by weight consisting of water and/or other active ingredients or auxiliaries.

. 22. A composition as claimed in claim 21, characterized in that an ester peracid is present as the peracid and more than 35% by weight of hydrogen peroxide is additionally present.

23. The use of the composition claimed in claim 21 in the context of claims 1 to 18.

24. A washing process for the disinfecting washing of textiles in which a peracid and a) octanoic acid and/or b) octyl sulfonate and/or c) a cationized protein hydrolyzate are contacted with the textiles.

25. A washing process as claimed in claim 24, characterized in that at least one peracid-containing product and a second product containing components a) and/or c) are used in the process.

1. The use of a disinfecting component containing a combination of peracids and at least one fatty acid in the disinfecting washing of textiles for reducing the fiber-damaging effect of the peracid.

2. The use claimed in claim 1, characterized in that the disinfecting component contains between 1 and 20% by weight of peracid in combination with 0.1 to 10% by weight of fatty acid, the balance to 100%
by weight consisting of water and/or other active substances or auxiliaries.

3. The use claimed in claim 1 or 2, characterized in that the disinfecting component additionally contains a) at least one hydrotrope and/or b) at least one surfactant component and/or c) at least one complexing component.

4. The use claimed in one or more of claims 1 to 3, characterized in that textiles which are sensitive to oxidative disinfectants and/or heat are subjected to a disinfecting wash at a temperature of 10 to 55°C.

5. The use claimed in any of claims 1 to 4, characterized in that textiles which are sensitive to oxidative disinfectants and/or temperature contain materials selected from wool,silk,viscose,polyacrylics,polyamide,acetate and lyocell.

6. The use claimed in one or more of claims 1 to 5, characterized in that the disinfecting component is used together with standard speciality, color,fully-built and light-duty detergents.

7. The use claimed in one or more of claims 1 to 6, characterized in that the disinfecting component contains as peracid an organic compound selected from a) the peracids or salts of peracids corresponding to general formula I:

R2-O2C-(CH2)x-CO3H (I)
22 in which R2 is hydrogen or an alkyl group containing 1 to 4 carbon atoms and x is a number from 1 to 4, and/or b) phthalimidopercarboxylic acids (II) where the percarboxylic acid contains 1 to 18 carbon atoms, and/or c) compounds corresponding to formula III:

R1-CO3H (III) in which R1 is an alkyl or alkenyl group containing 1 to 18 carbon atoms.

8. The use claimed in claim 7, characterized in that a) peracids in which R2 is hydrogen or a methyl group are present as the peracids of general formula I and/or b) pthalimidoperacids in which in the percarboxylic acid contains 1 to 8 carbon atoms are present as the peracids and/or c) peracids with an alkyl or alkenyl group containing 1 to 12 carbon atoms are present as the peracids of general formula III.

9. The use claimed in claim 7 or 8, characterized in that one or more compounds selected from peracetic acid, perpropionic acid, peroctanoic acid, phthalimidoperhexanoic acid, phthalimidoperoctanoic acid, persuccinic acid, persuccinic acid monomethyl ester, perglutaric acid, perglutaric acid monomethyl ester, peradipic acid, peradipic acid monomethyl ester, persuccinic acid, persuccinic acid monomethyl ester are present as the peracids.

10. The use claimed in one or more of claims 1 to 9, characterized in that an aqueous disinfecting washing solution containing 0.001 to 2% by weight of peracid, based on the disinfecting washing solution as a whole, is produced by addition of the disinfecting component.

11. The use claimed in one or more of claims 1 to 10, characterized in
23 that an aqueous disinfecting washing solution which additionally contains 0.005 to 2% by weight of hydrogen peroxide, based on the disinfecting washing solution as a whole, is produced by addition of the disinfecting component.

12. The use claimed in one or more of claims 1 to 11, characterized in that fatty acids containing 8 to 12 carbon atoms are present as the fatty acids.

13. The use claimed in one or more of claims 3 to 12, characterized in that the hydrotrope a) is selected from the groups of sulfonates, preferably from xylene, octyl, naphthyl and alkylbenzenesulfonates, the alkyl group in the last of these containing between 6 and 16 carbon atoms.

14. The use claimed in one or more of claims 1 to 13, characterized in that the surfactant component b) is selected from the groups of anionic, cationic, nonionic, amphoteric surfactants, protein hydrolyzates, for example Lamepon types, alkylamine oxides, silicone compounds and phosphoric acids esters and salts thereof.

15. The use claimed in claim 14, characterized in that the surfactant component b) is a cationized protein hydrolyzate.

16. The use claimed in any of claims 1 to 15, characterized in that the disinfecting component is introduced into the disinfecting washing process as an aqueous solution, gel, emulsion, paste, dispersion, powder, granules, flakes, pearls, tablet, block or extrudate.

17. The use claimed in any of claims 1 to 16, characterized in that the disinfecting component is diluted with water, if necessary, before or during use in the disinfecting washing process.

18. The use claimed in claim 17, characterized in that the dilution factor is between 10 and 10,000.

19. The use claimed in one or more of claims 1 to 18, characterized in that the disinfecting component contains an ester peracid as the peracid and in that more than 35% by weight of hydrogen peroxide, based on the
24 composition as a whole, is additionally present.

20. The use claimed in one or more of claims 1 to 19, characterized in that the disinfecting component contains a peracid and octanoic acid and, in addition, octyl sulfonate and/or a cationized protein hydrolyzate.
CA002394795A 1999-12-23 2000-12-14 Reduced fiber-damage in the disinfecting washing of delicate textiles through the use of a combination of peracids and fatty acids Expired - Lifetime CA2394795C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19962343A DE19962343A1 (en) 1999-12-23 1999-12-23 Disinfectant washing of delicate textiles with peracids
DE19962343.0 1999-12-23
PCT/EP2000/012695 WO2001048136A1 (en) 1999-12-23 2000-12-14 Washing of delicate textiles using peracids to disinfect the same

Publications (2)

Publication Number Publication Date
CA2394795A1 true CA2394795A1 (en) 2001-07-05
CA2394795C CA2394795C (en) 2010-02-02

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CA002394795A Expired - Lifetime CA2394795C (en) 1999-12-23 2000-12-14 Reduced fiber-damage in the disinfecting washing of delicate textiles through the use of a combination of peracids and fatty acids

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US (1) US6693069B2 (en)
EP (1) EP1240300B1 (en)
AT (1) ATE317894T1 (en)
CA (1) CA2394795C (en)
DE (2) DE19962343A1 (en)
WO (1) WO2001048136A1 (en)

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US5437868A (en) 1991-07-23 1995-08-01 Ecolab Inc. Peroxyacid antimicrobial composition
DE4228786A1 (en) 1992-08-29 1994-03-03 Henkel Kgaa Dishwashing liquid with selected builder system
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WO1998054279A1 (en) 1997-05-30 1998-12-03 The Procter & Gamble Company Disinfecting compositions and processes for disinfecting surfaces
GB2341553A (en) 1998-09-15 2000-03-22 Procter & Gamble Peroxyacid treatment

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DE50012238D1 (en) 2006-04-20
EP1240300A1 (en) 2002-09-18
ATE317894T1 (en) 2006-03-15
EP1240300B1 (en) 2006-02-15
DE19962343A1 (en) 2001-07-05
US20030045443A1 (en) 2003-03-06
US6693069B2 (en) 2004-02-17
CA2394795C (en) 2010-02-02

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