CA2347693A1 - Multilayered detergent tablets - Google Patents

Multilayered detergent tablets Download PDF

Info

Publication number
CA2347693A1
CA2347693A1 CA002347693A CA2347693A CA2347693A1 CA 2347693 A1 CA2347693 A1 CA 2347693A1 CA 002347693 A CA002347693 A CA 002347693A CA 2347693 A CA2347693 A CA 2347693A CA 2347693 A1 CA2347693 A1 CA 2347693A1
Authority
CA
Canada
Prior art keywords
tablet
detergent
acid
layer
tablets
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.)
Abandoned
Application number
CA002347693A
Other languages
English (en)
French (fr)
Inventor
Maria Del Mar Ollero Novo
Jose Luis Vega
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.)
Procter and Gamble Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2347693A1 publication Critical patent/CA2347693A1/en
Abandoned 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
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0078—Multilayered tablets
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0063—Photo- activating compounds

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)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
CA002347693A 1998-11-05 1999-10-27 Multilayered detergent tablets Abandoned CA2347693A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98870240A EP0999262A1 (en) 1998-11-05 1998-11-05 Multilayered detergent tablets
EP98870240.3 1998-11-05
PCT/US1999/025222 WO2000027988A1 (en) 1998-11-05 1999-10-27 Multilayered detergent tablets

Publications (1)

Publication Number Publication Date
CA2347693A1 true CA2347693A1 (en) 2000-05-18

Family

ID=8237112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002347693A Abandoned CA2347693A1 (en) 1998-11-05 1999-10-27 Multilayered detergent tablets

Country Status (8)

Country Link
EP (2) EP0999262A1 (zh)
JP (1) JP2002529585A (zh)
CN (1) CN1332793A (zh)
AR (1) AR021228A1 (zh)
AU (1) AU1237100A (zh)
BR (1) BR9915113A (zh)
CA (1) CA2347693A1 (zh)
WO (1) WO2000027988A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1746151A1 (en) * 2005-07-20 2007-01-24 Unilever N.V. Detergent tablet compositions
US20090325841A1 (en) 2008-02-11 2009-12-31 Ecolab Inc. Use of activator complexes to enhance lower temperature cleaning in alkaline peroxide cleaning systems
BR112019015865A2 (pt) * 2017-02-06 2020-04-14 Procter & Gamble folha detergente para lavagem de roupas com padrões gráficos impressos
CA3086712A1 (en) * 2018-01-26 2019-08-01 The Procter & Gamble Company Unitary laundry detergent article
WO2020147010A1 (en) * 2019-01-15 2020-07-23 The Procter & Gamble Company Multilayer dissolvable solid article with specific aspect ratio

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521924B2 (zh) * 1973-11-12 1977-01-19
CA1075405A (en) * 1977-03-28 1980-04-15 John F. Goodman Photoactivated bleach-compositions and process
DE3541146A1 (de) * 1985-11-21 1987-05-27 Henkel Kgaa Mehrschichtige reinigungsmitteltabletten fuer das maschinelle geschirrspuelen
GB9022724D0 (en) * 1990-10-19 1990-12-05 Unilever Plc Detergent compositions
CA2226143C (en) * 1995-07-13 2007-11-20 Joh. A. Benckiser Gmbh Dish washer product in tablet form
GB2324495A (en) * 1997-04-22 1998-10-28 Procter & Gamble Multi-layer detergent tablet

Also Published As

Publication number Publication date
AU1237100A (en) 2000-05-29
EP0999262A1 (en) 2000-05-10
WO2000027988A1 (en) 2000-05-18
JP2002529585A (ja) 2002-09-10
EP1124933A1 (en) 2001-08-22
AR021228A1 (es) 2002-07-03
CN1332793A (zh) 2002-01-23
BR9915113A (pt) 2001-07-31

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued