BR9912838A - Detergent tablet - Google Patents

Detergent tablet

Info

Publication number
BR9912838A
BR9912838A BR9912838-1A BR9912838A BR9912838A BR 9912838 A BR9912838 A BR 9912838A BR 9912838 A BR9912838 A BR 9912838A BR 9912838 A BR9912838 A BR 9912838A
Authority
BR
Brazil
Prior art keywords
tablet
stage
agent
detergent
detergent tablet
Prior art date
Application number
BR9912838-1A
Other languages
Portuguese (pt)
Inventor
Brenda Frances Bennie
Original Assignee
Procter & Gamble
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
Priority claimed from GBGB9815525.2A external-priority patent/GB9815525D0/en
Priority claimed from GB9818706A external-priority patent/GB2340840A/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of BR9912838A publication Critical patent/BR9912838A/en

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
    • 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
    • C11D17/0086—Laundry 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
    • 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
    • C11D3/0052—Gas evolving or heat producing compositions
    • 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
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin

Abstract

Patente da Invenção: <B>"TABLETE DETERGENTE"<D>. Um tablete detergente de múltiplas fases para o uso em uma máquina de lavar, o tablete compreendendo: uma primeira fase compreendendo agente de alcalização, e uma segunda fase compreendendo agente de acidificação, e em que o tablete de múltiplas fases tem um pH inicial de pelo menos 9, de preferência pelo menos 9,5 e um índice de mudança de taxa de pH (<30>pH) de não mais do que cerca de 0,15 unid/min. Preferidos são tabletes detergentes de múltiplas fases em que o agente de alcalização é um silicato ou mistura de silicatos, especialmente um silicato de sódio da variedade estratificada cristalina; enquanto o agente de acidificação é parte de uma dupla efervescente de ácido(bi)carbonato que age como agente de rompimento para o tablete. Os tabletes detergente de múltiplas fases têm um aperfeiçoado controle de pH, limpeza e desempenho de enzima juntamente com excelentes características de integridade, dissolução e resistência de produto.Invention Patent: <B> "DETERGENT TABLET" <D>. A multi-stage detergent tablet for use in a washing machine, the tablet comprising: a first stage comprising an alkalizing agent, and a second stage comprising an acidifying agent, and wherein the multi-stage tablet has an initial pH of at least minus 9, preferably at least 9.5, and a pH rate change index (<30> pH) of no more than about 0.15 units / min. Preferred are multistage detergent tablets in which the alkalizing agent is a silicate or mixture of silicates, especially a sodium silicate of the stratified crystalline variety; while the acidifying agent is part of a double effervescent acid (bi) carbonate that acts as a breaking agent for the tablet. Multi-stage detergent tablets have improved pH control, cleanliness and enzyme performance along with excellent product integrity, dissolution and resistance characteristics.

BR9912838-1A 1998-07-17 1999-07-09 Detergent tablet BR9912838A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9815525.2A GB9815525D0 (en) 1998-07-17 1998-07-17 Detergent tablet
GB9818706A GB2340840A (en) 1998-08-28 1998-08-28 Detergent tablet
PCT/US1999/015491 WO2000004117A2 (en) 1998-07-17 1999-07-09 Detergent tablet

Publications (1)

Publication Number Publication Date
BR9912838A true BR9912838A (en) 2001-05-02

Family

ID=26314047

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912838-1A BR9912838A (en) 1998-07-17 1999-07-09 Detergent tablet

Country Status (8)

Country Link
EP (1) EP1155112A2 (en)
JP (1) JP2002520476A (en)
AU (1) AU5093599A (en)
BR (1) BR9912838A (en)
CA (1) CA2337408C (en)
HK (1) HK1043148A1 (en)
TR (1) TR200100092T2 (en)
WO (1) WO2000004117A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29911484U1 (en) * 1998-07-17 2000-02-24 Procter & Gamble Detergent tablet
ATE211503T1 (en) * 1998-07-17 2002-01-15 Procter & Gamble METHOD FOR PRODUCING DETERGENT TABLETS
ATE250661T1 (en) * 1998-07-17 2003-10-15 Procter & Gamble DETERGENT TABLET
ATE242312T1 (en) * 1998-07-17 2003-06-15 Procter & Gamble DETERGENT TABLET
GB2347431A (en) * 1999-03-04 2000-09-06 Procter & Gamble Detergent tablet
US6770616B1 (en) 1999-03-04 2004-08-03 The Procter & Gamble Company Detergent tablet
DE19926376A1 (en) * 1999-06-10 2000-12-14 Henkel Kgaa Storage stable effervescent tablets
GB2384244B (en) 2002-01-18 2004-03-24 Reckitt Benckiser Cleaning compositions and uses
DE50210636D1 (en) * 2002-03-18 2007-09-20 Weigert Chem Fab Process for cleaning dishes
ES2272854T5 (en) * 2003-06-28 2014-12-10 Dalli-Werke Gmbh & Co. Kg Alpha-olefin and alpha-olefin / cellulose granules as disintegrants
EP3825392A1 (en) 2019-11-21 2021-05-26 Dalli-Werke GmbH & Co. KG Detergent tablet comprising an effervescent system
EP4166638A1 (en) 2021-10-13 2023-04-19 CLARO Products GmbH Cleaning tablet for cleaning spectacles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151203B1 (en) * 1984-02-08 1989-08-16 Richardson GmbH Anti-plaque denture cleansing tablet
JPH0674440B2 (en) * 1986-03-27 1994-09-21 ライオン株式会社 Tablet detergent
DE4404279A1 (en) * 1994-02-10 1995-08-17 Henkel Kgaa Tablet with builder substances
US5783540A (en) * 1996-12-23 1998-07-21 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing tablets delivering a rinse aid benefit

Also Published As

Publication number Publication date
CA2337408C (en) 2005-11-15
CA2337408A1 (en) 2000-01-27
JP2002520476A (en) 2002-07-09
AU5093599A (en) 2000-02-07
WO2000004117A3 (en) 2001-09-20
TR200100092T2 (en) 2001-10-22
WO2000004117A2 (en) 2000-01-27
EP1155112A2 (en) 2001-11-21
HK1043148A1 (en) 2002-09-06

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements