GB1281796A - Process for the preparation of scouring powders - Google Patents

Process for the preparation of scouring powders

Info

Publication number
GB1281796A
GB1281796A GB22349/71A GB2234971A GB1281796A GB 1281796 A GB1281796 A GB 1281796A GB 22349/71 A GB22349/71 A GB 22349/71A GB 2234971 A GB2234971 A GB 2234971A GB 1281796 A GB1281796 A GB 1281796A
Authority
GB
United Kingdom
Prior art keywords
bleach
abrasive
colouring agent
sodium
sprayed
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
Application number
GB22349/71A
Inventor
Rudolf Syrovatka
Heinrich Stummer
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 GB1281796A publication Critical patent/GB1281796A/en
Expired 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
    • C11D3/395—Bleaching 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/14—Fillers; Abrasives ; Abrasive compositions; Suspending or absorbing agents not provided for in one single group of C11D3/12; Specific features concerning abrasives, e.g. granulometry or mixtures
    • 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
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3955—Organic bleaching 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
    • C11D3/40—Dyes ; Pigments
    • 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
    • C11D3/50—Perfumes

Landscapes

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

Abstract

1281796 Scouring powder UNILEVER Ltd 19 April 1971 [24 Feb 1970] 22349/71 Heading C5D A scouring powder including a bleach and a colouring agent to indicate whether the bleach is still active is made by spraying an aqueous dispersion of the colouring agent on to a particulate water-soluble inorganic hydrate-forming salt and mixing the coloured product with an abrasive and a bleach. The dye may be naphthalene green or acid green. It may be dissolved in water, heated to 50-90‹ C. and then sprayed whilst still hot. The inorganic salt may be an alkali metal carbonate, sodium orthophosphate, disodium hydrogen phosphate or sodium tripolyphosphate. The sprayed inorganic salt may be ground to less than 0À2 mm. particle size before mixing with the bleach and abrasive. The bleach may be trichlorooyanuric acid. The abrasive may be calcite or felspar. The composition may also include a surfactant, e.g. a sodium alkyl benzene sulphonate, a perfume and another dye.
GB22349/71A 1970-02-24 1971-04-19 Process for the preparation of scouring powders Expired GB1281796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU60397 1970-02-24

Publications (1)

Publication Number Publication Date
GB1281796A true GB1281796A (en) 1972-07-12

Family

ID=19726269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22349/71A Expired GB1281796A (en) 1970-02-24 1971-04-19 Process for the preparation of scouring powders

Country Status (8)

Country Link
BE (1) BE763419A (en)
BR (1) BR7101157D0 (en)
DE (1) DE2108186A1 (en)
FR (1) FR2078977A5 (en)
GB (1) GB1281796A (en)
LU (1) LU60397A1 (en)
NL (1) NL7102207A (en)
ZA (1) ZA711044B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060728A1 (en) * 1981-03-18 1982-09-22 Unilever Plc Process for manufacturing detergent speckles
US4997590A (en) * 1988-12-22 1991-03-05 The Procter & Gamble Company Process of coloring stabilized bleach activator extrudates
WO1999007817A1 (en) * 1997-08-05 1999-02-18 The Procter & Gamble Company Decolorizing compositions
WO1999040170A1 (en) * 1998-02-04 1999-08-12 Unilever Plc Lavatory cleansing compositions
US7651989B2 (en) 2003-08-29 2010-01-26 Kimberly-Clark Worldwide, Inc. Single phase color change agents
US8067350B2 (en) 2005-12-15 2011-11-29 Kimberly-Clark Worldwide, Inc. Color changing cleansing composition
ES2574332A1 (en) * 2014-12-16 2016-06-16 Ercros, S.A. Tablets for water treatment and disinfection (Machine-translation by Google Translate, not legally binding)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345119A (en) * 1972-05-12 1974-01-30 Colgate Palmolive Co Scouring cleanser compositions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060728A1 (en) * 1981-03-18 1982-09-22 Unilever Plc Process for manufacturing detergent speckles
US4997590A (en) * 1988-12-22 1991-03-05 The Procter & Gamble Company Process of coloring stabilized bleach activator extrudates
WO1999007817A1 (en) * 1997-08-05 1999-02-18 The Procter & Gamble Company Decolorizing compositions
WO1999040170A1 (en) * 1998-02-04 1999-08-12 Unilever Plc Lavatory cleansing compositions
US7651989B2 (en) 2003-08-29 2010-01-26 Kimberly-Clark Worldwide, Inc. Single phase color change agents
US8067350B2 (en) 2005-12-15 2011-11-29 Kimberly-Clark Worldwide, Inc. Color changing cleansing composition
ES2574332A1 (en) * 2014-12-16 2016-06-16 Ercros, S.A. Tablets for water treatment and disinfection (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
FR2078977A5 (en) 1971-11-05
NL7102207A (en) 1971-08-26
ZA711044B (en) 1972-09-27
DE2108186A1 (en) 1971-10-07
BE763419A (en) 1971-08-24
LU60397A1 (en) 1971-10-06
BR7101157D0 (en) 1973-02-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees