IL108598A0 - Oxidising agents - Google Patents

Oxidising agents

Info

Publication number
IL108598A0
IL108598A0 IL10859894A IL10859894A IL108598A0 IL 108598 A0 IL108598 A0 IL 108598A0 IL 10859894 A IL10859894 A IL 10859894A IL 10859894 A IL10859894 A IL 10859894A IL 108598 A0 IL108598 A0 IL 108598A0
Authority
IL
Israel
Prior art keywords
product
peroxygen source
activator
instance
aqueous solution
Prior art date
Application number
IL10859894A
Original Assignee
Warwick Int Group
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10730034&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL108598(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Warwick Int Group filed Critical Warwick Int Group
Publication of IL108598A0 publication Critical patent/IL108598A0/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • 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
    • C11D3/3917—Nitrogen-containing 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Catching Or Destruction (AREA)

Abstract

N-acyl compounds known as bleach activators especially tetraacetylalkylene diamines, are reacted with a peroxygen source in aqueous solution at an acidic pH to form an oxidising product which is a stronger oxidising agent than the peroxygen source used as the starting material. The product solution is used for instance as a bleach or disinfectant. The activator and peroxygen source may be provided as a concentrate product ready for dilution with components able to produce acidic pH in the aqueous solution. The product is, for instance in particulate solid form containing granules of activator and different granules of peroxygen source.
IL10859894A 1993-02-08 1994-02-08 Oxidising agents IL108598A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939302443A GB9302443D0 (en) 1993-02-08 1993-02-08 Oxidising agents

Publications (1)

Publication Number Publication Date
IL108598A0 true IL108598A0 (en) 1994-05-30

Family

ID=10730034

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10859894A IL108598A0 (en) 1993-02-08 1994-02-08 Oxidising agents

Country Status (15)

Country Link
EP (1) EP0682695B1 (en)
JP (1) JPH08509695A (en)
CN (1) CN1050380C (en)
AT (1) ATE159755T1 (en)
AU (1) AU5976494A (en)
CA (1) CA2155633A1 (en)
DE (1) DE69406531T2 (en)
ES (1) ES2110220T3 (en)
FI (1) FI953742A (en)
GB (1) GB9302443D0 (en)
IL (1) IL108598A0 (en)
IN (1) IN180646B (en)
TR (1) TR27789A (en)
WO (1) WO1994018298A1 (en)
ZA (1) ZA94863B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753138A (en) * 1993-06-24 1998-05-19 The Procter & Gamble Company Bleaching detergent compositions comprising bleach activators effective at low perhydroxyl concentrations
DE69409124T2 (en) * 1993-11-25 1998-07-02 Warwick Int Group BLEACH ACTIVATORS
GB9414625D0 (en) * 1994-02-07 1994-09-07 Warwick Int Group Oxidising compositions
WO1995021290A1 (en) * 1994-02-07 1995-08-10 Warwick International Group Limited Pulp bleaching
GB9600159D0 (en) * 1996-01-05 1996-03-06 Warwick Int Group Process for bleaching or disinfecting a substrate
US5879409A (en) * 1996-02-23 1999-03-09 The Procter & Gamble Company Bleach additive and bleaching compositions having glycine anhydride activators
CN1185329C (en) * 1996-07-29 2005-01-19 普罗格特-甘布尔公司 Unsymmetrical acyclic imide bleach activators and compositions employing the same
EP1032631B1 (en) 1997-11-10 2002-10-23 The Procter & Gamble Company O-substituted n,n-diacylhydroxylamine bleach activators and compositions employing the same
US6569286B1 (en) * 1998-09-30 2003-05-27 Warwick International Group Limited Method for the alkaline bleaching of pulp with a peroxyacid based oxygen bleaching species using an agglomerated bleach activator
US8007636B2 (en) * 2004-11-05 2011-08-30 Akzo Nobel N.V. Method of treating cellulose fibres with chlorine dioxide and an alkyl cellulose derivative
JP2007197416A (en) * 2005-12-28 2007-08-09 Fujifilm Corp Method for producing aqueous composition for sterilization
DE102006028029A1 (en) * 2006-06-14 2007-12-20 Henkel Kgaa Brightening and / or coloring agent with azolides
US8969283B2 (en) * 2009-02-05 2015-03-03 American Sterilizer Company Low odor, hard surface sporicides and chemical decontaminants
CN103205883B (en) * 2012-01-13 2016-05-11 山西彩佳印染有限公司 A kind of bafta hydrogen peroxide room temperature batch (-type) scouring and bleaching method
CN103205884B (en) * 2012-01-13 2016-05-04 山西彩佳印染有限公司 The fast continuous cold dome scouring and bleaching method of a kind of bafta hydrogen peroxide
US20220306490A1 (en) * 2019-06-12 2022-09-29 Nouryon Chemicals International B.V. Method for isolating carboxylic acid from an aqueous side stream
EP3983370B1 (en) 2019-06-12 2023-08-02 Nouryon Chemicals International B.V. Process for the production of diacyl peroxides
EP3983368B1 (en) 2019-06-12 2023-08-02 Nouryon Chemicals International B.V. Process for the production of diacyl peroxides
CN110790692B (en) * 2019-10-30 2021-06-22 陕西铭锐石油科技有限公司 Temperature-triggered oxygen release type oil film stripping surfactant and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010048B (en) * 1953-05-20 1957-06-13 Degussa Process for washing fibrous materials or textile goods
DE1469608A1 (en) * 1964-07-10 1968-12-19 Basf Ag Process for the simultaneous dyeing and bleaching of proteinaceous fiber material
EP0396287A3 (en) * 1989-05-04 1991-10-02 The Clorox Company Method and product for enhanced bleaching with in situ peracid formation

Also Published As

Publication number Publication date
FI953742A0 (en) 1995-08-07
WO1994018298A1 (en) 1994-08-18
DE69406531D1 (en) 1997-12-04
FI953742A (en) 1995-09-12
EP0682695B1 (en) 1997-10-29
GB9302443D0 (en) 1993-03-24
CA2155633A1 (en) 1994-08-18
CN1050380C (en) 2000-03-15
TR27789A (en) 1995-08-29
IN180646B (en) 1998-02-28
AU5976494A (en) 1994-08-29
EP0682695A1 (en) 1995-11-22
ES2110220T3 (en) 1998-02-01
DE69406531T2 (en) 1998-02-26
JPH08509695A (en) 1996-10-15
CN1119025A (en) 1996-03-20
EP0682695A4 (en) 1994-10-05
ZA94863B (en) 1995-02-08
ATE159755T1 (en) 1997-11-15

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