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AU723832B2 - Improvements relating to limescale removing compositions - Google Patents

Improvements relating to limescale removing compositions Download PDF

Info

Publication number
AU723832B2
AU723832B2 AU27725/97A AU2772597A AU723832B2 AU 723832 B2 AU723832 B2 AU 723832B2 AU 27725/97 A AU27725/97 A AU 27725/97A AU 2772597 A AU2772597 A AU 2772597A AU 723832 B2 AU723832 B2 AU 723832B2
Authority
AU
Australia
Prior art keywords
acid
compositions
acids
fatty acid
average
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.)
Ceased
Application number
AU27725/97A
Other languages
English (en)
Other versions
AU2772597A (en
Inventor
Marilena Coruzzi
Luciano Novita
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of AU2772597A publication Critical patent/AU2772597A/en
Application granted granted Critical
Publication of AU723832B2 publication Critical patent/AU723832B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/37Mixtures of compounds all of which are anionic
    • 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
    • C11D3/2082Polycarboxylic 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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic 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
    • C11D1/02Anionic compounds
    • C11D1/04Carboxylic acids or 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
    • 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
    • C11D1/14Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143Sulfonic acid esters
    • 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
    • C11D1/14Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146Sulfuric acid esters
    • 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
    • C11D1/22Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Detergent Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fodder In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU27725/97A 1996-05-24 1997-04-25 Improvements relating to limescale removing compositions Ceased AU723832B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9610965.7A GB9610965D0 (en) 1996-05-24 1996-05-24 Improvements relating to limescale removing compositions
GB9610965 1996-05-24
PCT/EP1997/002161 WO1997045515A1 (en) 1996-05-24 1997-04-25 Improvements relating to limescale removing compositions

Publications (2)

Publication Number Publication Date
AU2772597A AU2772597A (en) 1998-01-05
AU723832B2 true AU723832B2 (en) 2000-09-07

Family

ID=10794296

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27725/97A Ceased AU723832B2 (en) 1996-05-24 1997-04-25 Improvements relating to limescale removing compositions

Country Status (10)

Country Link
EP (1) EP0912676B1 (pt)
AR (1) AR007213A1 (pt)
AU (1) AU723832B2 (pt)
BR (1) BR9709268A (pt)
CA (1) CA2254844C (pt)
DE (1) DE69710728T2 (pt)
ES (1) ES2171935T3 (pt)
GB (1) GB9610965D0 (pt)
WO (1) WO1997045515A1 (pt)
ZA (1) ZA973931B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838130B1 (fr) * 2002-04-08 2004-05-28 Rhodia Polyamide Intermediates Formulation solide antitartre a base d'acide adipique et son utilisation en lavage automatique de la vaisselle
US10988712B1 (en) 2017-06-05 2021-04-27 Miguel Angel Regalado, Sr. Water mineral cleaning solutions and related methods
US10683468B1 (en) 2017-06-05 2020-06-16 Miguel Angel Regalado, Sr. Water mineral cleaning solutions and related methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151517A2 (en) * 1984-01-17 1985-08-14 Unilever N.V. Liquid detergent composition
WO1994009108A1 (en) * 1992-10-16 1994-04-28 Unilever Plc Improvements in general purpose cleaning compositions
WO1995014756A1 (en) * 1993-11-24 1995-06-01 Unilever Plc Limescale removing composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157593A (ja) * 1984-12-28 1986-07-17 ライオン株式会社 浴室用洗浄剤組成物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151517A2 (en) * 1984-01-17 1985-08-14 Unilever N.V. Liquid detergent composition
WO1994009108A1 (en) * 1992-10-16 1994-04-28 Unilever Plc Improvements in general purpose cleaning compositions
WO1995014756A1 (en) * 1993-11-24 1995-06-01 Unilever Plc Limescale removing composition

Also Published As

Publication number Publication date
AR007213A1 (es) 1999-10-13
AU2772597A (en) 1998-01-05
EP0912676B1 (en) 2002-02-27
ES2171935T3 (es) 2002-09-16
DE69710728T2 (de) 2004-07-08
CA2254844C (en) 2003-10-21
BR9709268A (pt) 1999-08-10
GB9610965D0 (en) 1996-07-31
WO1997045515A1 (en) 1997-12-04
EP0912676A1 (en) 1999-05-06
DE69710728D1 (de) 2002-04-04
ZA973931B (en) 1998-11-09
CA2254844A1 (en) 1997-12-04

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)