NZ598418A - Controlled foam aqueous quaternary ammonium and phosphonium compositions - Google Patents

Controlled foam aqueous quaternary ammonium and phosphonium compositions

Info

Publication number
NZ598418A
NZ598418A NZ598418A NZ59841807A NZ598418A NZ 598418 A NZ598418 A NZ 598418A NZ 598418 A NZ598418 A NZ 598418A NZ 59841807 A NZ59841807 A NZ 59841807A NZ 598418 A NZ598418 A NZ 598418A
Authority
NZ
New Zealand
Prior art keywords
quaternary ammonium
phosphonium
disclosed
compound
foam aqueous
Prior art date
Application number
NZ598418A
Inventor
Philip Gerdon Sweeny
Michael Lutzeler
Volker Ranft
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of NZ598418A publication Critical patent/NZ598418A/en

Links

Classifications

    • 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
    • A01N33/00Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02Amines; Quaternary ammonium compounds
    • A01N33/12Quaternary ammonium compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/02Foam dispersion or prevention
    • B01D19/04Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0422Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing S-atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/02Foam dispersion or prevention
    • B01D19/04Foam dispersion or prevention by addition of chemical substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/02Foam dispersion or prevention
    • B01D19/04Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0413Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing N-atoms
    • 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
    • C11D1/38Cationic compounds
    • C11D1/65Mixtures of anionic with cationic 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
    • C11D3/0005Other compounding ingredients characterised by their effect
    • C11D3/0026Low foaming or foam regulating compositions
    • 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023Water in cooling circuits
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/12Prevention of foaming
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00Use of specific compounds during water treatment
    • C02F2305/04Surfactants, used as part of a formulation or alone
    • 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
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/123Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
    • 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
    • C11D1/38Cationic compounds
    • C11D1/60Sulfonium or phosphonium 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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38Cationic compounds
    • C11D1/62Quaternary ammonium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Disclosed is a method for controlling foam formation in an aqueous system containing at least one biocidal quaternary ammonium and/or phosphonium compound, wherein the at least one quaternary ammonium and/or phosphonium compound is selected from (i) a compound having the formula [QR1R2R3R4]*X- (l), wherein the substituents are as disclosed in the specification; (ii) a compound having the formula R19R20R21R22Q+X- (II), wherein the substituents are as disclosed in the description; (iii) a polymeric quaternary ammonium or phosphonium biocide; and (iv) a mixture of two or more quaternary compounds of any of (i) to (iii), said method comprising the addition of at least one anionic diester surfactant in a molar ratio of anionic surfactant to quaternary ammonium and/or phosphonium compound of 0.001 to 0.09, to said aqueous system. Also disclosed is the method of killing or inhibiting the growth of microorganisms, algae or fungi by applying the formulation above.
NZ598418A 2006-10-25 2007-10-25 Controlled foam aqueous quaternary ammonium and phosphonium compositions NZ598418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85410906P 2006-10-25 2006-10-25

Publications (1)

Publication Number Publication Date
NZ598418A true NZ598418A (en) 2013-03-28

Family

ID=38963055

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ598418A NZ598418A (en) 2006-10-25 2007-10-25 Controlled foam aqueous quaternary ammonium and phosphonium compositions

Country Status (12)

Country Link
KR (1) KR101461690B1 (en)
CN (1) CN101563140B (en)
AR (1) AR063405A1 (en)
AU (1) AU2007308351B2 (en)
CA (1) CA2670201C (en)
CL (1) CL2007003086A1 (en)
HK (1) HK1137686A1 (en)
MY (1) MY151415A (en)
NZ (1) NZ598418A (en)
SG (1) SG176422A1 (en)
TW (1) TWI445499B (en)
WO (1) WO2008049616A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009327415A1 (en) * 2008-12-18 2011-07-07 Keith Branly Formulations of broad spectrum biocides and their use in improved methods for the treatment of ballast water
US8747534B2 (en) 2010-12-29 2014-06-10 United States Gypsum Company Antimicrobial size emulsion and gypsum panel made therewith
WO2013155618A1 (en) * 2012-04-20 2013-10-24 9163-0384 Québec Inc. Anodized metal product with antimicrobial properties and method for producing the same
WO2014114851A1 (en) * 2013-01-25 2014-07-31 Kemira Oyj Biocide composition and method for treating water
US9506015B2 (en) 2014-11-21 2016-11-29 Ecolab Usa Inc. Compositions to boost fabric softener performance
US11026418B2 (en) 2014-11-26 2021-06-08 Microban Products Company Surface disinfectant with residual biocidal property
US10842147B2 (en) 2014-11-26 2020-11-24 Microban Products Company Surface disinfectant with residual biocidal property
US11033023B2 (en) 2014-11-26 2021-06-15 Microban Products Company Surface disinfectant with residual biocidal property
US10925281B2 (en) 2014-11-26 2021-02-23 Microban Products Company Surface disinfectant with residual biocidal property
CN108697082A (en) * 2015-11-23 2018-10-23 美可帮产品公司 Surface disinfection agent with remaining biocidal properties
MX2018006394A (en) * 2015-11-23 2019-02-14 Microban Products Surface disinfectant with residual biocidal property.
US9670433B1 (en) 2015-12-28 2017-06-06 Ecolab Usa Inc. Hard surface cleaning compositions
US11406103B2 (en) 2016-03-01 2022-08-09 Ecolab Usa Inc. Sanitizing rinse based on quat-anionic surfactant synergy
US11503824B2 (en) 2016-05-23 2022-11-22 Microban Products Company Touch screen cleaning and protectant composition
AU2017309131C1 (en) 2016-08-11 2020-06-04 Ecolab Usa Inc. Interaction between antimicrobial quaternary compounds and anionic surfactants
CA3036484A1 (en) * 2016-09-13 2018-03-22 Exigence Technologies Inc. Antimicrobial compounds or precursors thereof comprising one or more cationic centers and a coating-incorporation group
US11261113B2 (en) 2017-08-30 2022-03-01 Ecolab Usa Inc. Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof and methods of preparation thereof
MX2020007163A (en) 2017-09-26 2020-08-17 Ecolab Usa Inc Acidic/anionic antimicrobial and virucidal compositions and uses thereof.
US11116220B2 (en) 2017-12-22 2021-09-14 Ecolab Usa Inc. Antimicrobial compositions with enhanced efficacy
WO2019241615A1 (en) 2018-06-14 2019-12-19 Ecolab Usa Inc. Synergistic cellulase-surfactant interactions for degradation of bacterial cellulose
WO2019241614A1 (en) 2018-06-14 2019-12-19 Ecolab Usa Inc. Compositions comprising enzyme and quaternary ammonium compounds
AU2019291889B2 (en) 2018-06-29 2021-11-11 Ecolab Usa Inc. Formula design for a solid laundry fabric softener
WO2020236718A1 (en) 2019-05-17 2020-11-26 Ecolab Usa Inc. Antimicrobial enhancement of cationic active skin antiseptics
AU2020302889B2 (en) 2019-06-28 2023-03-16 Ecolab Usa Inc. Solid laundry softener composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204475A (en) * 1966-09-30 1970-09-09 Diversey Ltd Cleaning and sterilizing composition
US3684736A (en) * 1970-09-10 1972-08-15 William L Groves Jr Low-foaming surface active compositions and method of preparing such compositions
DE2530584C2 (en) * 1975-07-09 1985-09-12 Henkel KGaA, 4000 Düsseldorf Disinfectants based on quaternary ammonium compounds
GB1562961A (en) * 1977-03-18 1980-03-19 Unilever Ltd Germicidal compositions
DE2803487A1 (en) * 1978-01-27 1979-08-02 Ulrich Dipl Ing Grajecki Low-foaming aq. disinfectant soln. - contains quat. ammonium cpd. and is mixed and heated with alkali sulphamate
DE3908008A1 (en) * 1988-10-11 1990-04-12 Hoechst Ag CONCENTRATED AND LIQUID WATER-BASED SURFACTANT COMPOSITION, METHOD FOR THE PRODUCTION AND USE THEREOF
JPH07187967A (en) * 1993-12-28 1995-07-25 Kao Corp Hair cleansing agent
US5476615A (en) * 1994-05-20 1995-12-19 Lonza Inc. Low foam sanitizers
PT906177E (en) * 1996-05-28 2002-09-30 Lonza Ag WOOD PROTECTORS
EP0832964A1 (en) * 1996-09-19 1998-04-01 The Procter & Gamble Company Liquid stable thickened cleaning compositions
CN1161451C (en) * 1997-07-29 2004-08-11 普罗格特-甘布尔公司 Aqueous gel laundry detergent composition
US6010996A (en) * 1998-10-01 2000-01-04 Albemarle Corporation Biocidal surfactant compositions and their use
WO2001019507A1 (en) * 1999-09-17 2001-03-22 Stepan Company Ternary surfactant blends comprising cationic, anionic, and bridging surfactants and methods of preparing same
AU2001246423A1 (en) * 2000-03-09 2001-09-17 Martin, Alexander Bactericidal compositions comprising a quaternary ammonium salt
CA2425693A1 (en) * 2000-10-12 2003-04-11 Moltec Co., Ltd. Method of circulating water in circulatory water tank system and liquid compositions for sterilizing and disinfecting circulatory water tank system

Also Published As

Publication number Publication date
MY151415A (en) 2014-05-30
AU2007308351B2 (en) 2013-05-16
TW200824564A (en) 2008-06-16
CA2670201C (en) 2016-01-05
KR101461690B1 (en) 2014-11-17
SG176422A1 (en) 2011-12-29
WO2008049616A1 (en) 2008-05-02
HK1137686A1 (en) 2010-08-06
CN101563140B (en) 2013-06-19
CN101563140A (en) 2009-10-21
TWI445499B (en) 2014-07-21
KR20090074087A (en) 2009-07-03
CA2670201A1 (en) 2008-05-02
AU2007308351A1 (en) 2008-05-02
CL2007003086A1 (en) 2008-03-14
AR063405A1 (en) 2009-01-28

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