CA2220516A1 - Compositions acides liquides aqueuses - Google Patents

Compositions acides liquides aqueuses Download PDF

Info

Publication number
CA2220516A1
CA2220516A1 CA 2220516 CA2220516A CA2220516A1 CA 2220516 A1 CA2220516 A1 CA 2220516A1 CA 2220516 CA2220516 CA 2220516 CA 2220516 A CA2220516 A CA 2220516A CA 2220516 A1 CA2220516 A1 CA 2220516A1
Authority
CA
Canada
Prior art keywords
composition
acid
compositions
mixtures
process according
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.)
Abandoned
Application number
CA 2220516
Other languages
English (en)
Inventor
Sergio Cardola
Luigi Pace
Giulia Ottavia Bianchetta
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.)
Individual
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2220516A1 publication Critical patent/CA2220516A1/fr
Abandoned legal-status Critical Current

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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/042—Acids
    • 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
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/364—Organic compounds containing phosphorus containing nitrogen
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions

Abstract

L'invention porte sur des compositions acides aqueuses comprenant de l'acide sulfurique, un agent chélateur dont le pKa n'excède pas 4 et un tensioactif représentant au moins 0,1 % en poids de la composition totale. Des modes de réalisation préférés selon cette invention comprennent, en outre, une source d'oxygène actif ou des mélanges le comportant et/ou un système tensioactif épaississant tel qu'un composé d'ammonium quaternaire accompagné d'un oxyde d'amine à chaîne courte. Lesdites compositions conviennent tout particulièrement au nettoyage de cuvettes des cabinets auxquelles elles donnent meilleur aspect une fois nettoyées.
CA 2220516 1995-05-10 1996-04-23 Compositions acides liquides aqueuses Abandoned CA2220516A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95870051A EP0742279A1 (fr) 1995-05-10 1995-05-10 Compositions acides, aqueuses, liquides
EP95870051.0 1995-05-10

Publications (1)

Publication Number Publication Date
CA2220516A1 true CA2220516A1 (fr) 1996-11-14

Family

ID=8222129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2220516 Abandoned CA2220516A1 (fr) 1995-05-10 1996-04-23 Compositions acides liquides aqueuses

Country Status (5)

Country Link
EP (1) EP0742279A1 (fr)
JP (1) JPH11505559A (fr)
CA (1) CA2220516A1 (fr)
MX (1) MX9708619A (fr)
WO (1) WO1996035646A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9903345D0 (sv) 1999-09-17 1999-09-17 Astra Pharma Prod Novel process
JP4004927B2 (ja) * 2002-10-31 2007-11-07 花王株式会社 抄紙用フエルト洗浄剤
US11234698B2 (en) 2019-12-19 2022-02-01 Cilag Gmbh International Stapling system comprising a clamp lockout and a firing lockout

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336221A (en) * 1964-11-05 1967-08-15 Calgon Corp Method of inhibiting precipitation and scale formation
GB2071688B (en) * 1980-03-13 1984-02-08 Jeyes Ltd Liquid cleaning and descaling compositions
GB8500116D0 (en) * 1985-01-03 1985-02-13 Unilever Plc Liquid bleaching compositions
US4900468A (en) * 1985-06-17 1990-02-13 The Clorox Company Stabilized liquid hydrogen peroxide bleach compositions
US4772290A (en) * 1986-03-10 1988-09-20 Clorox Company Liquid hydrogen peroxide/peracid precursor bleach: acidic aqueous medium containing solid peracid precursor activator
US4764302A (en) * 1986-10-21 1988-08-16 The Clorox Company Thickening system for incorporating fluorescent whitening agents
US4900469A (en) * 1986-10-21 1990-02-13 The Clorox Company Thickened peracid precursor compositions
US4895669A (en) * 1986-11-03 1990-01-23 The Clorox Company Aqueous based acidic hard surface cleaner
GB8701759D0 (en) * 1987-01-27 1987-03-04 Laporte Industries Ltd Processing of semi-conductor materials
JPH07122152B2 (ja) * 1990-06-19 1995-12-25 日本パーカライジング株式会社 アルミニウム用酸性洗浄液
TW263531B (fr) * 1992-03-11 1995-11-21 Mitsubishi Gas Chemical Co
EP0598692A1 (fr) * 1992-11-16 1994-05-25 The Procter & Gamble Company Compositions de nettoyage pseudoplastiques et thixotropiques
ATE163037T1 (de) * 1992-11-16 1998-02-15 Procter & Gamble Reinigungs- und bleichmittelzusammensetzungen

Also Published As

Publication number Publication date
MX9708619A (es) 1998-02-28
EP0742279A1 (fr) 1996-11-13
JPH11505559A (ja) 1999-05-21
WO1996035646A1 (fr) 1996-11-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead