BR9303474A - SILICA SOLUTION CONTAINING ALKALI, BLENDING BATH FORMULATION AND PROCESSING FOR TARGETING, BY ALKALINE HYDROGEN PEROXIDE, OF FABRICS - Google Patents

SILICA SOLUTION CONTAINING ALKALI, BLENDING BATH FORMULATION AND PROCESSING FOR TARGETING, BY ALKALINE HYDROGEN PEROXIDE, OF FABRICS

Info

Publication number
BR9303474A
BR9303474A BR9303474A BR9303474A BR9303474A BR 9303474 A BR9303474 A BR 9303474A BR 9303474 A BR9303474 A BR 9303474A BR 9303474 A BR9303474 A BR 9303474A BR 9303474 A BR9303474 A BR 9303474A
Authority
BR
Brazil
Prior art keywords
silica solution
hydrogen peroxide
targeting
fabrics
processing
Prior art date
Application number
BR9303474A
Other languages
Portuguese (pt)
Inventor
Derek Aldcroft
Charlotte Ruth Owen
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 BR9303474A publication Critical patent/BR9303474A/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C11D3/3937—Stabilising agents
    • 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
    • C11D3/3937—Stabilising agents
    • C11D3/394—Organic 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/14—Silicates
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3245—Aminoacids
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/36—Organic compounds containing phosphorus
    • 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

Abstract

An alkali containing silica solution comprising 15% to 30% by weight of silica, 10% to 25% by weight of potassium or sodium oxide or mixtures thereof, 2% to 6% by weight of a compatible neutralised organic acid calcium sequestrant the SiO2/Na2O ratio of the alkali containing silica solution being in the range 1.2 to 2.0 has been found to be a suitable stabilizer for alkaline hydrogen peroxide bleaching of textiles.
BR9303474A 1992-08-28 1993-08-25 SILICA SOLUTION CONTAINING ALKALI, BLENDING BATH FORMULATION AND PROCESSING FOR TARGETING, BY ALKALINE HYDROGEN PEROXIDE, OF FABRICS BR9303474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92307886 1992-08-28

Publications (1)

Publication Number Publication Date
BR9303474A true BR9303474A (en) 1994-03-15

Family

ID=8211472

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9303474A BR9303474A (en) 1992-08-28 1993-08-25 SILICA SOLUTION CONTAINING ALKALI, BLENDING BATH FORMULATION AND PROCESSING FOR TARGETING, BY ALKALINE HYDROGEN PEROXIDE, OF FABRICS

Country Status (9)

Country Link
EP (1) EP0585038B1 (en)
AT (1) ATE194998T1 (en)
BR (1) BR9303474A (en)
DE (1) DE69329089T2 (en)
DK (1) DK0585038T3 (en)
ES (1) ES2150436T3 (en)
GR (1) GR3034433T3 (en)
PT (1) PT585038E (en)
ZA (1) ZA935690B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2190450T3 (en) * 1994-03-14 2003-08-01 Procter & Gamble GRANULAR WHITENING COMPOSITIONS.
DE4416208A1 (en) * 1994-05-07 1995-11-09 Henkel Kgaa Use of phosphorus-free, water-soluble polymers and polyhydroxy mono- or dicarboxylates to stabilize alkaline earth metal silicates in textile bleaching
US7044985B2 (en) 1999-12-21 2006-05-16 Clariant Finance (Bvi) Limited Process for pre-treating cellulosic fibers and cellulosic fiber blends
CN101545198B (en) * 2009-04-30 2011-02-09 祝洪哲 Nanometer material composition used for bleaching cellulose fiber fabric

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838459A (en) * 1955-02-01 1958-06-10 Pennsalt Chemicals Corp Stabilization of solutions containing peroxygen compounds
GB923897A (en) * 1959-08-28 1963-04-18 Laporte Chemical Improvements in or relating to the bleaching of cellulosic fibres
US3150918A (en) * 1962-03-29 1964-09-29 Pittsburgh Plate Glass Co Method of bleaching cotton piece goods
GB1123071A (en) * 1964-11-12 1968-08-14 Bowmans Chemicals Ltd Improvements in or relating to the treatment of natural or synthetic fibres
US3449254A (en) * 1966-06-14 1969-06-10 Allied Chem Borax-sodium silicate stabilizers for peroxide bleaching
CA965327A (en) * 1970-09-24 1975-04-01 The Procter And Gamble Company Liquid hard surface cleanser
US4725281A (en) * 1985-07-19 1988-02-16 Ciba-Geigy Corporation Aqueous alkaline, silicate-containing composition and the use thereof for bleaching cellulosic fiber materials in the presence of per compounds
FR2643093B1 (en) * 1989-02-15 1991-08-16 Protex Manuf Prod Chimiq IMPROVED PROCESSES FOR OXIDIZING BLEACHING OF CELLULOSIC FIBERS
EP0407626A1 (en) * 1989-07-10 1991-01-16 Henkel Kommanditgesellschaft auf Aktien Phosphate-free liquid washing and cleaning composition

Also Published As

Publication number Publication date
PT585038E (en) 2000-11-30
ATE194998T1 (en) 2000-08-15
DE69329089D1 (en) 2000-08-31
DE69329089T2 (en) 2000-12-21
ZA935690B (en) 1995-02-06
GR3034433T3 (en) 2000-12-29
ES2150436T3 (en) 2000-12-01
EP0585038A1 (en) 1994-03-02
EP0585038B1 (en) 2000-07-26
DK0585038T3 (en) 2000-12-18

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: CROSFIELD LIMITED (GB)

B25D Requested change of name of applicant approved

Owner name: INEOS SILICAS LIMITED (GB)

Free format text: ALTERADO DE: CROSFIELD LIMITED

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 17A ANUI DADE.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: C11D 7/14; C11D 7/54; D06L 3/02.

Ipc: C11D 3/08 (2006.01), C11D 3/39 (2006.01), C11D 7/1

Ipc: C11D 3/08 (2006.01), C11D 3/39 (2006.01), C11D 7/1

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE A 17A ANUIDADE.

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.