BR9808538A - Use of an elastomeric layer, and, process for preparing tablets of detergent composition. - Google Patents

Use of an elastomeric layer, and, process for preparing tablets of detergent composition.

Info

Publication number
BR9808538A
BR9808538A BR9808538-7A BR9808538A BR9808538A BR 9808538 A BR9808538 A BR 9808538A BR 9808538 A BR9808538 A BR 9808538A BR 9808538 A BR9808538 A BR 9808538A
Authority
BR
Brazil
Prior art keywords
detergent composition
elastomeric layer
preparing tablets
rate
tablets
Prior art date
Application number
BR9808538-7A
Other languages
Portuguese (pt)
Inventor
Michael John Adams
Sara Jane Bonnell
Simon Andrew Watson
Douglas Wraige
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
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of BR9808538A publication Critical patent/BR9808538A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B30B15/024—Moulds for compacting material in powder, granular of pasta form using elastic mould parts
    • 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
    • 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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3726—Polyurethanes
    • 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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3749—Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Detergent Compositions (AREA)

Abstract

"USO DE UMA CAMADA ELASTOMéRICA, E, PROCESSO PARA PREPARAçãO DE TABLETES DE COMPOSIçãO DETERGENTE". Tabletes de composição detergente são compactados para uma resistência à fratura diametral de 8 a 60 KPa usando partes de moldagem com pelo menos uma das quais possuindo uma camada elastomérica para contactar a composição. Isto aumenta a permeabilidade na superfície do tablete e como consequência a velocidade de captação de água e a velocidade de dissolução/desintegração no momento de uso."USE OF AN ELASTOMERIC LAYER, AND, PROCESS FOR PREPARING DETERGENT COMPOSITION TABLETS". Detergent composition tablets are compacted for a diametrical fracture resistance of 8 to 60 KPa using molding parts with at least one of which having an elastomeric layer to contact the composition. This increases the permeability on the surface of the tablet and as a consequence the rate of water capture and the rate of dissolution / disintegration at the time of use.

BR9808538-7A 1997-04-15 1998-04-09 Use of an elastomeric layer, and, process for preparing tablets of detergent composition. BR9808538A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9707582.4A GB9707582D0 (en) 1997-04-15 1997-04-15 Detergent compositions
PCT/EP1998/002189 WO1998046720A1 (en) 1997-04-15 1998-04-09 Detergent compositions

Publications (1)

Publication Number Publication Date
BR9808538A true BR9808538A (en) 2000-05-23

Family

ID=10810798

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808538-7A BR9808538A (en) 1997-04-15 1998-04-09 Use of an elastomeric layer, and, process for preparing tablets of detergent composition.

Country Status (11)

Country Link
EP (1) EP0975734B1 (en)
AR (1) AR012428A1 (en)
AU (1) AU7335298A (en)
BR (1) BR9808538A (en)
CA (1) CA2286087A1 (en)
DE (1) DE69827784T2 (en)
ES (1) ES2234115T3 (en)
GB (1) GB9707582D0 (en)
IN (1) IN189612B (en)
TR (2) TR199902559T2 (en)
WO (1) WO1998046720A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2318067A1 (en) * 1998-02-10 1999-08-19 Unilever Plc Tablet detergent compositions
DE19910819A1 (en) † 1999-03-11 2000-09-14 Henkel Kgaa Detergent tablets with surfactant-bleach-builder combination
EP1041138A1 (en) * 1999-04-02 2000-10-04 Unilever Plc Household cleaning compositions
GB2520040B (en) * 2013-11-07 2015-09-30 Holland Ltd I Tablet tooling surface treatment
WO2022268657A1 (en) 2021-06-24 2022-12-29 Unilever Ip Holdings B.V. Unit dose cleaning composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9123058D0 (en) * 1991-10-30 1991-12-18 Unilever Plc Detergent composition
GB2276345A (en) * 1993-03-24 1994-09-28 Unilever Plc Process for making shaped articles
GB9524537D0 (en) * 1995-11-30 1996-01-31 Unilever Plc Detergent compositions

Also Published As

Publication number Publication date
EP0975734A1 (en) 2000-02-02
AR012428A1 (en) 2000-10-18
TR199902559T2 (en) 2001-01-22
DE69827784D1 (en) 2004-12-30
IN189612B (en) 2003-03-29
WO1998046720A1 (en) 1998-10-22
EP0975734B1 (en) 2004-11-24
DE69827784T2 (en) 2005-04-21
CA2286087A1 (en) 1998-10-22
AU7335298A (en) 1998-11-11
GB9707582D0 (en) 1997-06-04
TR200100865T2 (en) 2001-07-23
ES2234115T3 (en) 2005-06-16

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1860 DE 29/08/2006.