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GB1424714A - Solution dilution indicator - Google Patents

Solution dilution indicator

Info

Publication number
GB1424714A
GB1424714A GB707573A GB707573A GB1424714A GB 1424714 A GB1424714 A GB 1424714A GB 707573 A GB707573 A GB 707573A GB 707573 A GB707573 A GB 707573A GB 1424714 A GB1424714 A GB 1424714A
Authority
GB
United Kingdom
Prior art keywords
composition
surfactant
solution dilution
dye
sodium
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
GB707573A
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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive Co
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 Colgate Palmolive Co filed Critical Colgate Palmolive Co
Priority to GB707573A priority Critical patent/GB1424714A/en
Priority to AU64552/74A priority patent/AU481320B2/en
Priority to FR7402268A priority patent/FR2217403B1/fr
Priority to IT4788474A priority patent/IT1002745B/en
Priority to DE19742403229 priority patent/DE2403229A1/en
Publication of GB1424714A publication Critical patent/GB1424714A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Detergent Compositions (AREA)

Abstract

1424714 Solution dilution indicator COLGATE-PALMOLIVE CO 13 Feb 1973 7075/73 Heading C6D [Also in Division D1] A concentrated liquid detergent composition (defined) comprises a surfactant, an aqueous solvent and a pH-sensitive dye, the pH of the composition being such that dilution of the composition with an aqueous diluent sufficient to give a concentration of the active ingredient appropriate to the intended use is indicated by a change in colour of the dye. Suitable pH- sensitive dyes are phenolphthalein and derivatives thereof. The surfactant may be a sodium alkyl ether sulphate and/or sodium N-coco-N- methyl taurate or an ethoxylated fatty alcohol.
GB707573A 1973-02-13 1973-02-13 Solution dilution indicator Expired GB1424714A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB707573A GB1424714A (en) 1973-02-13 1973-02-13 Solution dilution indicator
AU64552/74A AU481320B2 (en) 1973-02-13 1974-01-16 Solution dilution indicator
FR7402268A FR2217403B1 (en) 1973-02-13 1974-01-23
IT4788474A IT1002745B (en) 1973-02-13 1974-01-23 CONCENTRATED COMPOSITION TO BE DILUTED BEFORE USE INCLUDING AN APPROPRIATE DILUTION INDICATOR
DE19742403229 DE2403229A1 (en) 1973-02-13 1974-01-24 LIQUID CONCENTRATES WITH INDICATOR TO INDICATE DILUTION PROCESSES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB707573A GB1424714A (en) 1973-02-13 1973-02-13 Solution dilution indicator

Publications (1)

Publication Number Publication Date
GB1424714A true GB1424714A (en) 1976-02-11

Family

ID=9826148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB707573A Expired GB1424714A (en) 1973-02-13 1973-02-13 Solution dilution indicator

Country Status (4)

Country Link
DE (1) DE2403229A1 (en)
FR (1) FR2217403B1 (en)
GB (1) GB1424714A (en)
IT (1) IT1002745B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999025189A1 (en) * 1997-11-14 1999-05-27 Gouws & Scheepers Pty. Limited Agricultural compositions comprising a ph indicator
GB2355722A (en) * 1999-10-28 2001-05-02 Procter & Gamble Detergent compositions and methods for cleaning
WO2008117235A1 (en) * 2007-03-26 2008-10-02 The Procter & Gamble Company Liquid composition system having a visual indication change
WO2008117233A1 (en) * 2007-03-26 2008-10-02 The Procter & Gamble Company Liquid detergent composition system having a visual indication change
US8834934B2 (en) * 2003-02-11 2014-09-16 Haviland Products Company Material encapsulation system
WO2021061755A1 (en) * 2019-09-23 2021-04-01 Ecolab Usa Inc. Color changing detergent compositions and methods of use

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581333A (en) * 1976-07-02 1980-12-10 Unilever Ltd Colour change systems
US5278132A (en) * 1986-02-11 1994-01-11 Gouws & Scheepers (Propietary) Ltd. Agricultural compounds
ES2004530A6 (en) * 1986-02-11 1989-01-16 Gouws & Scheepers Pty Ltd Agricultural chemical concentrate
WO2020231924A1 (en) 2019-05-10 2020-11-19 Ecolab Usa Inc. Ph sensitive color indicator for sanitizing applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042621A (en) * 1957-11-01 1962-07-03 Colgate Palmolive Co Detergent composition
GB1313180A (en) * 1970-09-23 1973-04-11 Unilever Ltd Surface active liquids

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999025189A1 (en) * 1997-11-14 1999-05-27 Gouws & Scheepers Pty. Limited Agricultural compositions comprising a ph indicator
GB2355722A (en) * 1999-10-28 2001-05-02 Procter & Gamble Detergent compositions and methods for cleaning
US8834934B2 (en) * 2003-02-11 2014-09-16 Haviland Products Company Material encapsulation system
WO2008117235A1 (en) * 2007-03-26 2008-10-02 The Procter & Gamble Company Liquid composition system having a visual indication change
WO2008117233A1 (en) * 2007-03-26 2008-10-02 The Procter & Gamble Company Liquid detergent composition system having a visual indication change
WO2021061755A1 (en) * 2019-09-23 2021-04-01 Ecolab Usa Inc. Color changing detergent compositions and methods of use
CN114302944A (en) * 2019-09-23 2022-04-08 埃科莱布美国股份有限公司 Color changing detergent compositions and methods of use
JP2022548319A (en) * 2019-09-23 2022-11-17 エコラボ ユーエスエー インコーポレイティド Color-changing detergent composition and method of use
US12129449B2 (en) 2019-09-23 2024-10-29 Ecolab Usa Inc. Color changing detergent compositions and methods of use

Also Published As

Publication number Publication date
FR2217403B1 (en) 1978-02-10
IT1002745B (en) 1976-05-20
AU6455274A (en) 1975-07-17
FR2217403A1 (en) 1974-09-06
DE2403229A1 (en) 1974-08-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee