DE60029932D1 - COATED OR PARTLY COATED DETERGENT PARTS - Google Patents

COATED OR PARTLY COATED DETERGENT PARTS

Info

Publication number
DE60029932D1
DE60029932D1 DE60029932T DE60029932T DE60029932D1 DE 60029932 D1 DE60029932 D1 DE 60029932D1 DE 60029932 T DE60029932 T DE 60029932T DE 60029932 T DE60029932 T DE 60029932T DE 60029932 D1 DE60029932 D1 DE 60029932D1
Authority
DE
Germany
Prior art keywords
particle
detergent
coated
coating layer
partly
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 - Lifetime
Application number
DE60029932T
Other languages
German (de)
Inventor
R Mort
William Capeci
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
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of DE60029932D1 publication Critical patent/DE60029932D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38672—Granulated or coated enzymes
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • 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
    • C11D3/50—Perfumes
    • C11D3/502—Protected perfumes
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic 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)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A detergent particle having a coating layer of a water-soluble material is provided. The detergent particle comprises a particle core of a detergent active material. This particle core is then at least partially covered by a particle coating layer of a water soluble material that reduces the surface area of the particle. Particularly preferred are non-hydratable inorganic coating materials including double salt combinations of alkali metal carbonates and sulfates. The particle coating layer may also include detergent adjunct ingredients such as brighteners, chelants, nonionic surfactants, co-builders, etc.
DE60029932T 1999-03-09 2000-03-08 COATED OR PARTLY COATED DETERGENT PARTS Expired - Lifetime DE60029932D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12344499P 1999-03-09 1999-03-09
US12777199P 1999-04-05 1999-04-05
PCT/US2000/005987 WO2000053719A1 (en) 1999-03-09 2000-03-08 Detergent particles having coating or partial coating layers

Publications (1)

Publication Number Publication Date
DE60029932D1 true DE60029932D1 (en) 2006-09-21

Family

ID=26821564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029932T Expired - Lifetime DE60029932D1 (en) 1999-03-09 2000-03-08 COATED OR PARTLY COATED DETERGENT PARTS

Country Status (6)

Country Link
EP (1) EP1159395B1 (en)
JP (1) JP2002538292A (en)
AT (1) ATE335804T1 (en)
AU (1) AU3729800A (en)
DE (1) DE60029932D1 (en)
WO (1) WO2000053719A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6790821B1 (en) 1999-06-21 2004-09-14 The Procter & Gamble Company Process for coating detergent granules in a fluidized bed
DE19954959A1 (en) * 1999-11-16 2001-05-17 Henkel Kgaa Enveloped particulate peroxo compounds
CA2813793C (en) 2010-10-14 2019-05-07 Unilever Plc Laundry detergent particles
US9365811B2 (en) 2010-10-14 2016-06-14 Conopco Inc. Manufacture of coated particulate detergents
ES2644555T3 (en) * 2010-10-14 2017-11-29 Unilever N.V. Packaging and distribution of detergent compositions
EP2441821A1 (en) * 2010-10-14 2012-04-18 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Laundry detergent particles
ES2602176T3 (en) 2010-10-14 2017-02-17 Unilever N.V. Laundry detergent particles
ES2613702T3 (en) 2010-10-14 2017-05-25 Unilever N.V. Laundry detergent particles
EP2627753B1 (en) 2010-10-14 2016-11-02 Unilever PLC Laundry detergent particle
ES2617553T3 (en) 2010-10-14 2017-06-19 Unilever N.V. Laundry detergent particles
WO2015154277A1 (en) * 2014-04-10 2015-10-15 The Procter & Gamble Company Composite detergent granules and laundry compositions comprising the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233393A2 (en) * 1973-06-18 1975-01-10 Solvay Peroxy based detergent compsns. - contg. acetylated dioxime activator coated with mixed alkali metal (bi)carbonates and sulphates for storage stability
GR76050B (en) * 1981-02-04 1984-08-03 Unilever Nv
GB8818613D0 (en) * 1988-08-05 1988-09-07 Paterson Zochonis Uk Ltd Detergents
US5707953A (en) * 1993-04-19 1998-01-13 Akzo Nobel N.V. Fluidized bed coated amidoperoxyacid bleach composition
DE4315380A1 (en) * 1993-05-08 1994-11-10 Solvay Interox Gmbh Stabilized alkali metal peroxy salts and process for their preparation
EP0651053A1 (en) * 1993-11-03 1995-05-03 The Procter & Gamble Company Laundry detergent compositions
US5576285A (en) * 1995-10-04 1996-11-19 The Procter & Gamble Company Process for making a low density detergent composition by agglomeration with an inorganic double salt
DE19651446A1 (en) * 1996-12-11 1998-06-18 Henkel Kgaa Enveloped enzyme preparation with improved solubility

Also Published As

Publication number Publication date
ATE335804T1 (en) 2006-09-15
AU3729800A (en) 2000-09-28
WO2000053719A1 (en) 2000-09-14
EP1159395B1 (en) 2006-08-09
EP1159395A1 (en) 2001-12-05
JP2002538292A (en) 2002-11-12

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Legal Events

Date Code Title Description
8332 No legal effect for de