BR9408132A - Composições estáveis viscosas para remoção de incrustação de cal - Google Patents

Composições estáveis viscosas para remoção de incrustação de cal

Info

Publication number
BR9408132A
BR9408132A BR9408132A BR9408132A BR9408132A BR 9408132 A BR9408132 A BR 9408132A BR 9408132 A BR9408132 A BR 9408132A BR 9408132 A BR9408132 A BR 9408132A BR 9408132 A BR9408132 A BR 9408132A
Authority
BR
Brazil
Prior art keywords
stable compositions
lime scale
removing lime
viscous stable
viscous
Prior art date
Application number
BR9408132A
Other languages
English (en)
Portuguese (pt)
Inventor
Elaine Ann Bowden
Alan John Fry
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
Priority claimed from GB939324126A external-priority patent/GB9324126D0/en
Priority claimed from GB9412377A external-priority patent/GB9412377D0/en
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of BR9408132A publication Critical patent/BR9408132A/pt

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
    • C11D3/16—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
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with 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
    • 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
    • C11D3/2086—Hydroxy carboxylic 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
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9408132A 1993-11-24 1994-11-12 Composições estáveis viscosas para remoção de incrustação de cal BR9408132A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939324126A GB9324126D0 (en) 1993-11-24 1993-11-24 Limescale removing composition
GB9412377A GB9412377D0 (en) 1994-06-21 1994-06-21 Limescale removing composition
PCT/EP1994/003790 WO1995014756A1 (en) 1993-11-24 1994-11-12 Limescale removing composition

Publications (1)

Publication Number Publication Date
BR9408132A true BR9408132A (pt) 1997-08-05

Family

ID=26303909

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408132A BR9408132A (pt) 1993-11-24 1994-11-12 Composições estáveis viscosas para remoção de incrustação de cal

Country Status (7)

Country Link
EP (1) EP0730628B1 (es)
AU (1) AU678313B2 (es)
BR (1) BR9408132A (es)
CA (1) CA2175677A1 (es)
DE (1) DE69409254T2 (es)
ES (1) ES2113723T3 (es)
WO (1) WO1995014756A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758017B1 (en) * 1995-08-09 2002-10-23 The Procter & Gamble Company Acidic cleaning compositions
GB9610965D0 (en) * 1996-05-24 1996-07-31 Unilever Plc Improvements relating to limescale removing compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049467A (en) * 1976-04-23 1977-09-20 Lever Brothers Company Method and compositions for removal of hard surface manganese ion-derived discolorations
JPS6369895A (ja) * 1986-09-12 1988-03-29 花王株式会社 液体クレンザ−組成物
JP2559448B2 (ja) * 1988-02-26 1996-12-04 花王株式会社 液体洗剤組成物
EP0496188B1 (en) * 1991-01-22 1997-10-22 The Procter & Gamble Company Limescale removing composition
WO1994005758A1 (en) * 1992-09-01 1994-03-17 The Procter & Gamble Company Liquid or gel detergent compositions containing calcium and stabilizing agent thereof
EP0601990B1 (en) * 1992-12-04 1998-10-14 The Procter & Gamble Company Self-thickened acidic cleaning composition

Also Published As

Publication number Publication date
WO1995014756A1 (en) 1995-06-01
EP0730628B1 (en) 1998-03-25
AU678313B2 (en) 1997-05-22
AU8143694A (en) 1995-06-13
CA2175677A1 (en) 1995-06-01
EP0730628A1 (en) 1996-09-11
ES2113723T3 (es) 1998-05-01
DE69409254T2 (de) 1998-07-16
DE69409254D1 (de) 1998-04-30

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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
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 8A., 9A., 10A., 11A., 12A., 13A., 14A., E 15A. ANUIDADES.

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

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A, 18A E 19A ANUIDADES.