EP0752467B1 - Lagerstabile Zusammensetzung auf Basis von Persäuren - Google Patents

Lagerstabile Zusammensetzung auf Basis von Persäuren Download PDF

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Publication number
EP0752467B1
EP0752467B1 EP95110262A EP95110262A EP0752467B1 EP 0752467 B1 EP0752467 B1 EP 0752467B1 EP 95110262 A EP95110262 A EP 95110262A EP 95110262 A EP95110262 A EP 95110262A EP 0752467 B1 EP0752467 B1 EP 0752467B1
Authority
EP
European Patent Office
Prior art keywords
composition according
polyalkylene glycol
ether
stable
acid
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 - Lifetime
Application number
EP95110262A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0752467A1 (de
Inventor
Bernd Thöne
Jürgen Dr. Gutknecht
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.)
Bactria & Co Kg Industriehygiene-Service GmbH
Original Assignee
Bactria & Co Kg Industriehygiene-Service 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 Bactria & Co Kg Industriehygiene-Service GmbH filed Critical Bactria & Co Kg Industriehygiene-Service GmbH
Priority to AT95110262T priority Critical patent/ATE200514T1/de
Priority to DK95110262T priority patent/DK0752467T3/da
Priority to DE59509184T priority patent/DE59509184D1/de
Priority to EP95110262A priority patent/EP0752467B1/de
Publication of EP0752467A1 publication Critical patent/EP0752467A1/de
Application granted granted Critical
Publication of EP0752467B1 publication Critical patent/EP0752467B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0094—High foaming 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-salts thereof
    • 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—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
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions

Definitions

  • the invention relates to a storage-stable, aqueous, antimicrobial effect developing composition on the Basis of a peracid, which, regardless of the hardness of the Dilution water, has a high foaming power.
  • liquid percarboxylic acid compositions have long been known.
  • peracids they are known to contain anionic and nonionic surfactants, H 2 O 2 , stabilizers for the peroxide compounds.
  • H 2 O 2 anionic and nonionic surfactants
  • stabilizers for the peroxide compounds.
  • H 2 O 2 nonionic surfactants
  • the known agents meet or exceed the standards for antimicrobial activity, many of the known agents suffer from the deficiency that they produce foam with varying resistance, depending on the type of dilution water used.
  • compositions according to DE-OS 26 16 049 when used in water certain hardness a greatly reduced foaming power show as a similar system, but containing demineralized water as dilution water.
  • the invention is based on the object a storage-stable composition of the type mentioned to provide the ability to generate one of the water hardness has foam that cannot be influenced.
  • the polyalkylene glycol or its ether is selected in particular from the group of straight-chain polyalkylene glycols, such as polyalkylene glycol ether or one of its mono- or di-lower alkyl or phenyl ether.
  • Such polyalkylene glycols and polyalkylene glycol ethers advantageously have an average molecular weight of 400 to 1500 g / mol.
  • composition of the invention has one Minimum content of 0.5% by weight of a polyalkylene glycol or its ether on and a maximum content that the Solubility value of this agent in the used Composition corresponds.
  • the foaming power at different water hardness is checked under the conditions of DIN 53902, part 1. Under these conditions, the foam produced with the composition according to the invention, compared to the comparison solution, is an increase between 100% and 140%.
  • the measurements are generally carried out at liquid temperatures of (25 ⁇ 2) C.
  • the foam is generated by beating the solutions in a standing cylinder with a perforated plate attached to a handle for 30 seconds and the behavior of solutions in distilled or hard water at the above-mentioned temperatures is tested.
  • a solution of sodium dodecyl sulfate in distilled water is used as the reference solution.
  • the foam volume of the sample solutions is measured 30 seconds after the beating has ended.
  • the present composition advantageously contains Stabilizers for the peroxy compounds as well as anionic and non-ionic surfactants.
  • Stabilizers for the peroxy compounds as well as anionic and non-ionic surfactants.
  • As stabilizers of the above Kind are preferred nitrogen-containing carboxylic acids and their derivatives and organic phosphonates used.
  • Suitable phosphonic acids are, for example, 1 hydroxyethane 1,1-diphosphonic acid.
  • Anionic surfactants such as alkylbenzenesulfonates and lauryl sulfates and nonionic surfactants of the iC 13 H 27 O (CH 2 -CH 2 O) ⁇ H type can be used as washing-active substances.
  • the present composition basically represents a solution consisting of lower aliphatic monocarboxylic acids which essentially contains H 2 O 2 , acetic acid and water in addition to the peracid, the contents of these components corresponding to the required equilibrium ratios.
  • the present storage-stable compositions are preferably characterized by a content of 0.15-15% by weight of peracid and a content of active oxygen of 2.5-35% by weight.
  • the content of stabilizing agents for the peroxy compounds is adjusted to the corresponding content of the peroxy compounds, so that maximum storage stability results.
  • composition formed according to the invention is sufficiently resistant to a good microbicidal and virucidal To have an impact. It also has through the share in Polyalkylene glycol or its ether without the benefit
  • a concentrate was prepared, which was a 4% Solution of the respective additive was added.
  • the reference solution and sample solutions were brought to the test temperature set on the thermostat before filling. Then 30 uniform strokes were carried out within 30 seconds by manual actuation with the foam punches. 30 seconds after the end of the beating, the foam volumes in ml were read from the graduation of the measuring cylinders, the quantities of the liquid transferred into the foam being ignored.
  • V s in% V 2 V 1 ⁇ 100
  • hexametaphosphate is not stable in storage in peracetic acid, and many other additives not described here also significantly reduce the storage stability of the resulting overall composition.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP95110262A 1995-07-01 1995-07-01 Lagerstabile Zusammensetzung auf Basis von Persäuren Expired - Lifetime EP0752467B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT95110262T ATE200514T1 (de) 1995-07-01 1995-07-01 Lagerstabile zusammensetzung auf basis von persäuren
DK95110262T DK0752467T3 (da) 1995-07-01 1995-07-01 Lagerstabilt præparat på basis af persyrer
DE59509184T DE59509184D1 (de) 1995-07-01 1995-07-01 Lagerstabile Zusammensetzung auf Basis von Persäuren
EP95110262A EP0752467B1 (de) 1995-07-01 1995-07-01 Lagerstabile Zusammensetzung auf Basis von Persäuren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95110262A EP0752467B1 (de) 1995-07-01 1995-07-01 Lagerstabile Zusammensetzung auf Basis von Persäuren

Publications (2)

Publication Number Publication Date
EP0752467A1 EP0752467A1 (de) 1997-01-08
EP0752467B1 true EP0752467B1 (de) 2001-04-11

Family

ID=8219407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110262A Expired - Lifetime EP0752467B1 (de) 1995-07-01 1995-07-01 Lagerstabile Zusammensetzung auf Basis von Persäuren

Country Status (4)

Country Link
EP (1) EP0752467B1 (da)
AT (1) ATE200514T1 (da)
DE (1) DE59509184D1 (da)
DK (1) DK0752467T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02010640A (es) * 2000-04-28 2003-05-14 Ecolab Inc Composicion antimicrobial.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7608265A (nl) * 1975-08-16 1977-02-18 Henkel & Cie Gmbh Bij opslag stabiele concentraten van functionele middelen.
DE2616049A1 (de) 1976-04-12 1977-10-27 Henkel & Cie Gmbh Lagerstabile konzentrate von funktionellen mitteln
JPS56143300A (en) * 1980-04-09 1981-11-07 Kao Corp Foamable composition
GB8308508D0 (en) * 1983-03-28 1983-05-05 Ici Plc Detergent compositions
EP0357598B1 (en) * 1987-05-14 1994-03-09 Minntech Corporation Stable, shippable, peroxy-containing microbicide
ATE131523T1 (de) * 1989-08-08 1995-12-15 Akzo Nobel Nv Wässerige peroxidzusammensetzungen mit verbessertem sicherheitsprofil
GB2235207A (en) * 1989-08-16 1991-02-27 Unilever Plc Detergent composition
SU1755802A1 (ru) * 1990-02-21 1992-08-23 Тартуский государственный университет Способ получени дезинфицирующего препарата

Also Published As

Publication number Publication date
DK0752467T3 (da) 2001-06-18
ATE200514T1 (de) 2001-04-15
DE59509184D1 (de) 2001-05-17
EP0752467A1 (de) 1997-01-08

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