GB9300867D0 - An improved bleaching process - Google Patents

An improved bleaching process

Info

Publication number
GB9300867D0
GB9300867D0 GB939300867A GB9300867A GB9300867D0 GB 9300867 D0 GB9300867 D0 GB 9300867D0 GB 939300867 A GB939300867 A GB 939300867A GB 9300867 A GB9300867 A GB 9300867A GB 9300867 D0 GB9300867 D0 GB 9300867D0
Authority
GB
United Kingdom
Prior art keywords
bleaching process
improved bleaching
improved
bleaching
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.)
Withdrawn
Application number
GB939300867A
Other versions
GB2274105A (en
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 PLC filed Critical Unilever PLC
Publication of GB9300867D0 publication Critical patent/GB9300867D0/en
Priority to ZA938707A priority Critical patent/ZA938707B/en
Priority to BR9304819A priority patent/BR9304819A/en
Priority to JP29700993A priority patent/JPH06264093A/en
Publication of GB2274105A publication Critical patent/GB2274105A/en
Withdrawn legal-status Critical Current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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • 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
    • C11D1/02—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
    • C11D1/146—Sulfuric 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • 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
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
GB9300867A 1992-11-27 1993-01-18 Bleaching process. Withdrawn GB2274105A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ZA938707A ZA938707B (en) 1993-01-18 1993-11-22 Bleaching process
BR9304819A BR9304819A (en) 1993-01-18 1993-11-25 Process for bleaching an organic compound
JP29700993A JPH06264093A (en) 1993-01-18 1993-11-26 Method of bleaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN382BO1992 IN176964B (en) 1992-11-27 1992-11-27

Publications (2)

Publication Number Publication Date
GB9300867D0 true GB9300867D0 (en) 1993-03-10
GB2274105A GB2274105A (en) 1994-07-13

Family

ID=11079903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9300867A Withdrawn GB2274105A (en) 1992-11-27 1993-01-18 Bleaching process.

Country Status (2)

Country Link
GB (1) GB2274105A (en)
IN (1) IN176964B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423641C1 (en) * 1994-07-06 1995-09-07 Henkel Kgaa Prodn. of bright-coloured surfactants
EP0743280A1 (en) * 1995-05-16 1996-11-20 The Procter & Gamble Company Process for the manufacture of hypochlorite bleaching compositions
EP0743279A1 (en) * 1995-05-16 1996-11-20 The Procter & Gamble Company Process for the manufacture of hypochlorite bleaching compositions
EP2031046A3 (en) * 2007-08-30 2009-09-02 Unilever Plc White powder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811833A (en) * 1972-06-30 1974-05-21 Du Pont Stabilized hydrogen peroxide compositions containing ammonium ions,and process for bleaching therewith
DE3319591A1 (en) * 1983-05-30 1984-12-06 Henkel KGaA, 4000 Düsseldorf METHOD FOR OBTAINING COLOR-STABLE LIGHT-COLORED AQUEOUS SALT PASTES FROM WASHING ACTIVE (ALPHA) SULFOUR ACID ESTERS
DE3820160C2 (en) * 1987-06-26 1998-10-08 Clariant Finance Bvi Ltd Concentrated preparation and its use as a stabilizer for alkaline liquors containing peroxide
JP2602563B2 (en) * 1989-12-15 1997-04-23 花王株式会社 Liquid oxygen bleach composition

Also Published As

Publication number Publication date
IN176964B (en) 1996-10-12
GB2274105A (en) 1994-07-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)