ATE346133T1 - COMPACT, PHOSPHATE-FREE CLEANING TABLET - Google Patents

COMPACT, PHOSPHATE-FREE CLEANING TABLET

Info

Publication number
ATE346133T1
ATE346133T1 AT97811000T AT97811000T ATE346133T1 AT E346133 T1 ATE346133 T1 AT E346133T1 AT 97811000 T AT97811000 T AT 97811000T AT 97811000 T AT97811000 T AT 97811000T AT E346133 T1 ATE346133 T1 AT E346133T1
Authority
AT
Austria
Prior art keywords
phosphate
compact
free cleaning
cleaning tablet
iii
Prior art date
Application number
AT97811000T
Other languages
German (de)
Inventor
Karin Kleeli
Hans Eggenschwiler
Rudolf Gitzi
Original Assignee
Mifa Ag Frenkendorf
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 Mifa Ag Frenkendorf filed Critical Mifa Ag Frenkendorf
Application granted granted Critical
Publication of ATE346133T1 publication Critical patent/ATE346133T1/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C11D17/0034—Fixed on a solid conventional detergent ingredient
    • 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
    • C11D17/0082—Coated 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • 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
    • C11D3/128—Aluminium silicates, e.g. zeolites

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)
  • Medicinal Preparation (AREA)

Abstract

A tablet containing washing or cleaning agent is prepared by compressing powder grains consisting of (i) a porous carrier (I); (ii) at least one surfactant, incorporated into (I); and (iii) a coating (III) that practically completely covers the grains. Independent claims are also included for the following: (a) a method for producing these tablets; and (b) tablets produced this way.
AT97811000T 1997-12-18 1997-12-18 COMPACT, PHOSPHATE-FREE CLEANING TABLET ATE346133T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97811000A EP0933421B1 (en) 1997-12-18 1997-12-18 Compact phosphate-free cleaning tablets

Publications (1)

Publication Number Publication Date
ATE346133T1 true ATE346133T1 (en) 2006-12-15

Family

ID=8230532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97811000T ATE346133T1 (en) 1997-12-18 1997-12-18 COMPACT, PHOSPHATE-FREE CLEANING TABLET

Country Status (3)

Country Link
EP (1) EP0933421B1 (en)
AT (1) ATE346133T1 (en)
DE (1) DE59712770D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521581B1 (en) 2001-12-14 2003-02-18 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water-soluble package with multiple distinctly colored layers of liquid laundry detergent
DE102004016497B4 (en) * 2004-04-03 2007-04-26 Henkel Kgaa Process for the production of granules and their use in detergents and / or cleaning agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9015503D0 (en) * 1990-07-13 1990-08-29 Unilever Plc Detergent composition
GB9422925D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
GB9526097D0 (en) * 1995-12-20 1996-02-21 Unilever Plc Process
DE19601841A1 (en) * 1996-01-19 1997-07-24 Henkel Kgaa Nonionic surfactant rich granulate containing oil absorption agent, useful for detergents
DE19606765A1 (en) * 1996-02-23 1997-08-28 Henkel Kgaa Process for the production of dishwasher tablets

Also Published As

Publication number Publication date
EP0933421B1 (en) 2006-11-22
DE59712770D1 (en) 2007-01-04
EP0933421A1 (en) 1999-08-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee