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DE3269406D1 - Low phosphate detergent composition - Google Patents

Low phosphate detergent composition

Info

Publication number
DE3269406D1
DE3269406D1 DE8282201090T DE3269406T DE3269406D1 DE 3269406 D1 DE3269406 D1 DE 3269406D1 DE 8282201090 T DE8282201090 T DE 8282201090T DE 3269406 T DE3269406 T DE 3269406T DE 3269406 D1 DE3269406 D1 DE 3269406D1
Authority
DE
Germany
Prior art keywords
detergent composition
low phosphate
phosphate detergent
low
nitrilotriacetate
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
DE8282201090T
Other languages
German (de)
Inventor
David Pawson
Hermann Rabitsch
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
Unilever NV
Original Assignee
Unilever PLC
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 PLC, Unilever NV filed Critical Unilever PLC
Priority to DE8282201090T priority Critical patent/DE3269406D1/en
Application granted granted Critical
Publication of DE3269406D1 publication Critical patent/DE3269406D1/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
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • 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
    • C11D3/06—Phosphates, including polyphosphates

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

A detergent composition with a reduced phosphate content is provided, without its incrustation behaviour being significantly impaired, by using a builder mixture of an orthophosphate and nitrilotriacetate.
DE8282201090T 1981-09-15 1982-09-06 Low phosphate detergent composition Expired DE3269406D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282201090T DE3269406D1 (en) 1981-09-15 1982-09-06 Low phosphate detergent composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813136557 DE3136557A1 (en) 1981-09-15 1981-09-15 DETERGENT WITH LOW PHOSPHATE CONTENT
DE8282201090T DE3269406D1 (en) 1981-09-15 1982-09-06 Low phosphate detergent composition

Publications (1)

Publication Number Publication Date
DE3269406D1 true DE3269406D1 (en) 1986-04-03

Family

ID=6141693

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813136557 Ceased DE3136557A1 (en) 1981-09-15 1981-09-15 DETERGENT WITH LOW PHOSPHATE CONTENT
DE8282201090T Expired DE3269406D1 (en) 1981-09-15 1982-09-06 Low phosphate detergent composition

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813136557 Ceased DE3136557A1 (en) 1981-09-15 1981-09-15 DETERGENT WITH LOW PHOSPHATE CONTENT

Country Status (8)

Country Link
EP (1) EP0075347B1 (en)
JP (1) JPS5861195A (en)
AT (1) ATE18254T1 (en)
AU (1) AU557593B2 (en)
BR (1) BR8205379A (en)
CA (1) CA1168545A (en)
DE (2) DE3136557A1 (en)
ZA (1) ZA826734B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344468A (en) * 1970-10-14 1974-01-23 Unilever Ltd Detergent composition
GB1530799A (en) * 1975-08-28 1978-11-01 Unilever Ltd Detergent compositions
DE2847826A1 (en) * 1977-11-10 1979-05-17 Unilever Nv LAUNDRY DETERGENT

Also Published As

Publication number Publication date
AU557593B2 (en) 1986-12-24
CA1168545A (en) 1984-06-05
AU8834582A (en) 1983-03-24
ZA826734B (en) 1984-04-25
EP0075347A3 (en) 1983-08-17
JPS5861195A (en) 1983-04-12
BR8205379A (en) 1983-08-23
JPS6116795B2 (en) 1986-05-02
ATE18254T1 (en) 1986-03-15
DE3136557A1 (en) 1983-03-31
EP0075347A2 (en) 1983-03-30
EP0075347B1 (en) 1986-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: LEDERER, F., DIPL.-CHEM. DR., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee