ES496053A0 - A PROCEDURE FOR THE PREPARATION OF A DETERGENT COMPOSITION. - Google Patents

A PROCEDURE FOR THE PREPARATION OF A DETERGENT COMPOSITION.

Info

Publication number
ES496053A0
ES496053A0 ES496053A ES496053A ES496053A0 ES 496053 A0 ES496053 A0 ES 496053A0 ES 496053 A ES496053 A ES 496053A ES 496053 A ES496053 A ES 496053A ES 496053 A0 ES496053 A0 ES 496053A0
Authority
ES
Spain
Prior art keywords
bicarbonate
detergent composition
procedure
preparation
orthophosphate
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.)
Granted
Application number
ES496053A
Other languages
Spanish (es)
Other versions
ES8205854A1 (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 NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10508635&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES496053(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Publication of ES8205854A1 publication Critical patent/ES8205854A1/en
Publication of ES496053A0 publication Critical patent/ES496053A0/en
Granted 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
    • C11D3/02—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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Detergent Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)

Abstract

A detergent composition, particularly for fabric washing or dishwashing, contains a detergent active compound, an orthophosphate builder and an alkalimetal bicarbonate to reduce the initial pH. The bicarbonate is in particulate form with a preferred particle size of 50 to 500 microns. A typical composition contains 5 to 30% detergent active, 10 to 30% of a mixture of tripolyphosphate and orthophosphate in a ratio of 10:1 to 1:5 and 2 to 15% bicarbonate. Preferably the compositions also include an alkalimetal silicate in similar amounts to the bicarbonate. In use the composition gives an initial pH below 11.0 and a final pH between 9.0 and 11.0.
ES496053A 1979-10-19 1980-10-17 A PROCEDURE FOR THE PREPARATION OF A DETERGENT COMPOSITION. Granted ES496053A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7936351 1979-10-19

Publications (2)

Publication Number Publication Date
ES8205854A1 ES8205854A1 (en) 1982-08-01
ES496053A0 true ES496053A0 (en) 1982-08-01

Family

ID=10508635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496053A Granted ES496053A0 (en) 1979-10-19 1980-10-17 A PROCEDURE FOR THE PREPARATION OF A DETERGENT COMPOSITION.

Country Status (11)

Country Link
EP (1) EP0029299B1 (en)
JP (1) JPS5665099A (en)
AT (1) ATE5329T1 (en)
AU (1) AU543358B2 (en)
BR (1) BR8006644A (en)
CA (1) CA1132878A (en)
DE (1) DE3065627D1 (en)
ES (1) ES496053A0 (en)
GR (1) GR70220B (en)
PT (1) PT71934B (en)
ZA (1) ZA806368B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613736A1 (en) * 1987-04-09 1988-10-14 Sandoz Sa PROCESS FOR WASHING TEXTILE MATERIALS
JP2013213184A (en) * 2012-03-09 2013-10-17 Kao Corp Powder detergent composition
JP2013213185A (en) * 2012-03-09 2013-10-17 Kao Corp Powder detergent composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412401A (en) * 1971-09-02 1975-11-05 Unilever Ltd Detergent compositions
US4115307A (en) * 1974-12-13 1978-09-19 Erco Industries Limited Phosphate composition
GB1530799A (en) * 1975-08-28 1978-11-01 Unilever Ltd Detergent compositions
US4187190A (en) * 1976-11-01 1980-02-05 Desoto, Inc. Low phosphate content dishwashing detergent
DE2847826A1 (en) * 1977-11-10 1979-05-17 Unilever Nv LAUNDRY DETERGENT
GB2007704B (en) * 1977-11-10 1982-05-26 Unilever Ltd Detergent compositions

Also Published As

Publication number Publication date
AU543358B2 (en) 1985-04-18
PT71934B (en) 1982-03-31
AU6329980A (en) 1981-04-30
ES8205854A1 (en) 1982-08-01
JPS5665099A (en) 1981-06-02
DE3065627D1 (en) 1983-12-22
CA1132878A (en) 1982-10-05
PT71934A (en) 1980-11-01
JPH0228637B2 (en) 1990-06-25
EP0029299B1 (en) 1983-11-16
ZA806368B (en) 1982-05-26
EP0029299A1 (en) 1981-05-27
GR70220B (en) 1982-08-31
ATE5329T1 (en) 1983-12-15
BR8006644A (en) 1981-04-22

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