DE69320462T2 - Process for bleaching fabrics - Google Patents

Process for bleaching fabrics

Info

Publication number
DE69320462T2
DE69320462T2 DE69320462T DE69320462T DE69320462T2 DE 69320462 T2 DE69320462 T2 DE 69320462T2 DE 69320462 T DE69320462 T DE 69320462T DE 69320462 T DE69320462 T DE 69320462T DE 69320462 T2 DE69320462 T2 DE 69320462T2
Authority
DE
Germany
Prior art keywords
bleaching fabrics
fabrics
bleaching
pasty
immersed
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 - Fee Related
Application number
DE69320462T
Other languages
German (de)
Other versions
DE69320462D1 (en
Inventor
Stefano Scialla
Raffaele Scoccianti
Andrea Soddu
Alan David Willey
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.)
Procter and Gamble Co
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 DE69320462D1 publication Critical patent/DE69320462D1/en
Application granted granted Critical
Publication of DE69320462T2 publication Critical patent/DE69320462T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic compounds
    • C11D3/391—Oxygen-containing compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)

Abstract

A process of bleaching fabrics is disclosed where a liquid or pasty pretreating composition comprising acetyl triethyl citrate is applied to fabrics before they are immersed in an aqueous wash liquor.
DE69320462T 1993-06-09 1993-06-09 Process for bleaching fabrics Expired - Fee Related DE69320462T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93870102A EP0629693B1 (en) 1993-06-09 1993-06-09 Process for the bleaching of fabrics

Publications (2)

Publication Number Publication Date
DE69320462D1 DE69320462D1 (en) 1998-09-24
DE69320462T2 true DE69320462T2 (en) 1999-04-22

Family

ID=8215349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320462T Expired - Fee Related DE69320462T2 (en) 1993-06-09 1993-06-09 Process for bleaching fabrics

Country Status (13)

Country Link
EP (1) EP0629693B1 (en)
JP (1) JPH09500424A (en)
CN (1) CN1127018A (en)
AT (1) ATE169953T1 (en)
AU (1) AU694735B2 (en)
BR (1) BR9406769A (en)
CA (1) CA2164816A1 (en)
CZ (1) CZ325095A3 (en)
DE (1) DE69320462T2 (en)
ES (1) ES2121982T3 (en)
MA (1) MA23220A1 (en)
NZ (1) NZ267309A (en)
WO (1) WO1994029509A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69528179T2 (en) 1995-12-02 2003-04-30 Procter & Gamble Liquid bleach compositions packaged in a spray dispenser and a process for pretreating fabrics therewith
DE69633176T2 (en) * 1996-09-13 2005-08-11 The Procter & Gamble Company, Cincinnati Peroxygen bleach containing aminotri (methylenephosphonic acid) (ATMP), for pretreatment of tissues
ES2306838T3 (en) * 2003-07-08 2008-11-16 THE PROCTER & GAMBLE COMPANY LIQUID ACTIVATING COMPOSITION.
NZ587218A (en) 2008-03-28 2012-04-27 Ecolab Inc Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8871807B2 (en) 2008-03-28 2014-10-28 Ecolab Usa Inc. Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
EP2687094B1 (en) 2010-12-29 2018-05-02 Ecolab USA Inc. Generation of peroxcarboxylic acids at alkaline pH, and their use as textile bleaching and antimicrobial agents
WO2012090124A2 (en) 2010-12-29 2012-07-05 Ecolab Usa Inc. IN SITU GENERATION OF PEROXYCARBOXYLIC ACIDS AT ALKALINE pH, AND METHODS OF USE THEREOF
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
AU2013240312C1 (en) 2012-03-30 2018-02-01 Ecolab Usa Inc. Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water
US8822719B1 (en) 2013-03-05 2014-09-02 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
US20140256811A1 (en) 2013-03-05 2014-09-11 Ecolab Usa Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833721A (en) * 1972-07-14 1974-09-03 Gillette Co Astringent compositions
DE2418338B2 (en) * 1974-04-16 1978-09-28 Henkel Kgaa, 4000 Duesseldorf Use of esters of citric acid and / or acetylcitric acid in anhydrous cosmetic preparations
GB1589866A (en) * 1976-08-20 1981-05-20 Unilever Ltd Detergent bars for personal washing
US4412934A (en) * 1982-06-30 1983-11-01 The Procter & Gamble Company Bleaching compositions
US5194250A (en) * 1988-06-25 1993-03-16 Beecham Group P.L.C. Compositions
EP0359710B1 (en) * 1988-09-16 1993-06-16 Ciba-Geigy Ag Optical brightening agents
EP0396287A3 (en) * 1989-05-04 1991-10-02 The Clorox Company Method and product for enhanced bleaching with in situ peracid formation
JP3450326B2 (en) * 1991-12-13 2003-09-22 ザ、プロクター、エンド、ギャンブル、カンパニー Acylated citrate as a peracid precursor
TR27620A (en) * 1991-12-13 1995-06-13 Procter & Gamble Encapsulation of liquids in micro-organisms.
DE69224389T2 (en) * 1992-11-16 1998-08-13 Procter & Gamble Detergent and bleach compositions

Also Published As

Publication number Publication date
WO1994029509A1 (en) 1994-12-22
BR9406769A (en) 1995-02-27
DE69320462D1 (en) 1998-09-24
MA23220A1 (en) 1994-12-31
EP0629693B1 (en) 1998-08-19
CZ325095A3 (en) 1996-03-13
AU6956694A (en) 1995-01-03
ATE169953T1 (en) 1998-09-15
CA2164816A1 (en) 1994-12-22
CN1127018A (en) 1996-07-17
NZ267309A (en) 1998-02-26
JPH09500424A (en) 1997-01-14
AU694735B2 (en) 1998-07-30
ES2121982T3 (en) 1998-12-16
EP0629693A1 (en) 1994-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee