ES2113723T3 - Composicion para la eliminacion de incrustaciones calizas. - Google Patents
Composicion para la eliminacion de incrustaciones calizas.Info
- Publication number
- ES2113723T3 ES2113723T3 ES95900745T ES95900745T ES2113723T3 ES 2113723 T3 ES2113723 T3 ES 2113723T3 ES 95900745 T ES95900745 T ES 95900745T ES 95900745 T ES95900745 T ES 95900745T ES 2113723 T3 ES2113723 T3 ES 2113723T3
- Authority
- ES
- Spain
- Prior art keywords
- acid
- maleic acid
- alpha
- hydroxy
- incrustations
- 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
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)
Abstract
LA INVENCION PROPORCIONA COMPOSICIONES DE PH 1-4 PARA ELIMINAR INCRUSTACIONES CALCAREAS, COMPUESTO DE ACIDO MALEICO, UNA SUSTANCIA ACTIVA NO IONICA, UNA SUSTANCIA ACTIVA ANIONICA, UN PERFUME Y UN ACIDO ALFA-HIDROXI CARBOXILICO (PREFERIBLEMENTE ACIDO CITRICO). SE CREE QUE LA COMBUSTION DEL ACIDO ALFA-HIDROXI CARBOXILICO CON ACIDO MALEICO ES MENOS TOXICA Y MENOS PROPENSA A LA DESCOMPOSICION, QUE UNA CANTIDAD EQUIVALENTE DE ACIDO MALEICO, POR EJEMPLO UNA CANTIDAD LA CUAL PROPORCIONA CARACTERISTICAS COMPARABLES AL ELIMINADOR DE INCRUSTACIONES CALCAREAS. SIN EMBARGO, SE CREE TAMBIEN QUE EL ACIDO ALFA-HIDROXI CARBOXILICO INTERACTUA CON SUSTANCIAS ACTIVAS NO IONICAS PARA DESESTABILIZAR EL PRODUCTO EN AUSENCIA DE LA SUSTANCIA ACTIVA ANIONICA. ASI, HAY LA CREENCIA DE QUE UNA INTERACCION SINERGICA ENTRE LOS COMPONENTES, LOS CUALES PROPORCIONAN UNA ESTABLE Y EFECTIVA COMPOSICION CONTENIENDO EL ACIDO GRASO ALFA-HIDROXI COMO UN SUSTITUTO PARCIAL DEL ACIDO MALEICO.
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2113723T3 true ES2113723T3 (es) | 1998-05-01 |
Family
ID=26303909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95900745T Expired - Lifetime ES2113723T3 (es) | 1993-11-24 | 1994-11-12 | Composicion para la eliminacion de incrustaciones calizas. |
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)
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)
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 |
ES2108040T3 (es) * | 1991-01-22 | 1997-12-16 | Procter & Gamble | Composicion para eliminar costras de carbonato de calcio. |
CZ53895A3 (en) * | 1992-09-01 | 1995-11-15 | Procter & Gamble | Liquid or jellylike detergents containing calcium and agents for their stabilization |
EP0601990B1 (en) * | 1992-12-04 | 1998-10-14 | The Procter & Gamble Company | Self-thickened acidic cleaning composition |
-
1994
- 1994-11-12 BR BR9408132A patent/BR9408132A/pt not_active IP Right Cessation
- 1994-11-12 WO PCT/EP1994/003790 patent/WO1995014756A1/en active IP Right Grant
- 1994-11-12 ES ES95900745T patent/ES2113723T3/es not_active Expired - Lifetime
- 1994-11-12 CA CA 2175677 patent/CA2175677A1/en not_active Abandoned
- 1994-11-12 EP EP95900745A patent/EP0730628B1/en not_active Expired - Lifetime
- 1994-11-12 AU AU81436/94A patent/AU678313B2/en not_active Ceased
- 1994-11-12 DE DE69409254T patent/DE69409254T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR9408132A (pt) | 1997-08-05 |
AU678313B2 (en) | 1997-05-22 |
EP0730628B1 (en) | 1998-03-25 |
DE69409254D1 (de) | 1998-04-30 |
CA2175677A1 (en) | 1995-06-01 |
WO1995014756A1 (en) | 1995-06-01 |
DE69409254T2 (de) | 1998-07-16 |
EP0730628A1 (en) | 1996-09-11 |
AU8143694A (en) | 1995-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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