BR9709268A - Lime scale removal composition and use - Google Patents

Lime scale removal composition and use

Info

Publication number
BR9709268A
BR9709268A BR9709268A BR9709268A BR9709268A BR 9709268 A BR9709268 A BR 9709268A BR 9709268 A BR9709268 A BR 9709268A BR 9709268 A BR9709268 A BR 9709268A BR 9709268 A BR9709268 A BR 9709268A
Authority
BR
Brazil
Prior art keywords
scale removal
removal composition
lime scale
lime
composition
Prior art date
Application number
BR9709268A
Other languages
Portuguese (pt)
Inventor
Marilena Coruzzi
Luciano Novita
Original Assignee
Unilever Nv
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 Nv filed Critical Unilever Nv
Publication of BR9709268A publication Critical patent/BR9709268A/en

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

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)
  • Detergent Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fodder In General (AREA)
BR9709268A 1996-05-24 1997-04-25 Lime scale removal composition and use BR9709268A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR9709268A true BR9709268A (en) 1999-08-10

Family

ID=10794296

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709268A BR9709268A (en) 1996-05-24 1997-04-25 Lime scale removal composition and use

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838130B1 (en) * 2002-04-08 2004-05-28 Rhodia Polyamide Intermediates SOLID ANTI-SCALE FORMULATION BASED ON ADIPIC ACID AND ITS USE IN AUTOMATIC DISHWASHING
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581161A (en) * 1984-01-17 1986-04-08 Lever Brothers Company Aqueous liquid detergent composition with dicarboxylic acids and organic solvent
JPS61157593A (en) * 1984-12-28 1986-07-17 ライオン株式会社 Detergent composition for bathroom
BR9307248A (en) * 1992-10-16 1999-08-24 Unilever Nv Aqueous acid cleaning composition
AU678313B2 (en) * 1993-11-24 1997-05-22 Unilever Plc Limescale removing composition

Also Published As

Publication number Publication date
AR007213A1 (en) 1999-10-13
EP0912676B1 (en) 2002-02-27
EP0912676A1 (en) 1999-05-06
AU723832B2 (en) 2000-09-07
DE69710728T2 (en) 2004-07-08
ZA973931B (en) 1998-11-09
GB9610965D0 (en) 1996-07-31
CA2254844C (en) 2003-10-21
WO1997045515A1 (en) 1997-12-04
CA2254844A1 (en) 1997-12-04
ES2171935T3 (en) 2002-09-16
AU2772597A (en) 1998-01-05
DE69710728D1 (en) 2002-04-04

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.