CA2318491A1 - Granular compositions having improved dissolution - Google Patents

Granular compositions having improved dissolution Download PDF

Info

Publication number
CA2318491A1
CA2318491A1 CA002318491A CA2318491A CA2318491A1 CA 2318491 A1 CA2318491 A1 CA 2318491A1 CA 002318491 A CA002318491 A CA 002318491A CA 2318491 A CA2318491 A CA 2318491A CA 2318491 A1 CA2318491 A1 CA 2318491A1
Authority
CA
Canada
Prior art keywords
composition
sticky
particle size
particles
surfactants
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.)
Granted
Application number
CA002318491A
Other languages
French (fr)
Other versions
CA2318491C (en
Inventor
Paul R. Mort, Iii
Kevin Todd Norwood
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 CA2318491A1 publication Critical patent/CA2318491A1/en
Application granted granted Critical
Publication of CA2318491C publication Critical patent/CA2318491C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent compositions

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)

Abstract

A detergent composition having optimally selected physical properties of various particulate detergent ingredients is disclosed. The composition includes from about 1 % to about 50 %, based on the total number of discrete particles in the composition, of substantially sticky particles containing mid to high weight fractions of substantially sticky surfactants. In addition, the substantially sticky particles have a specified particle size, particle size distribution and bulk density.
Additionally, the composition includes greater than about 35 %, based on the total number of discrete particles in the composition, substantially non-sticky particles having a specified particle size, particle size distribution, and bulk density. The total amount of surfactants, including both sticky and non-sticky surfactants, in the composition is at least 15 % by weight of the composition.
CA002318491A 1998-01-13 1998-01-13 Granular compositions having improved dissolution Expired - Fee Related CA2318491C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/000567 WO1999036503A1 (en) 1998-01-13 1998-01-13 Granular compositions having improved dissolution

Publications (2)

Publication Number Publication Date
CA2318491A1 true CA2318491A1 (en) 1999-07-22
CA2318491C CA2318491C (en) 2005-01-04

Family

ID=22266188

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002318491A Expired - Fee Related CA2318491C (en) 1998-01-13 1998-01-13 Granular compositions having improved dissolution

Country Status (10)

Country Link
EP (1) EP1047767B1 (en)
JP (1) JP2002509187A (en)
CN (1) CN1285868A (en)
AR (1) AR014301A1 (en)
AT (1) ATE272705T1 (en)
BR (1) BR9814589A (en)
CA (1) CA2318491C (en)
DE (1) DE69825487T2 (en)
ES (1) ES2226092T3 (en)
WO (1) WO1999036503A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1346400A (en) * 1998-09-25 2002-04-24 宝洁公司 Granular detergent compopsitions having improved solubility profiles
AU6269099A (en) * 1998-09-25 2000-04-17 Procter & Gamble Company, The Granular detergent compositions having improved solubility profiles
US6906022B1 (en) * 1998-09-25 2005-06-14 The Procter & Gamble Company Granular detergent compositions having homogenous particles and process for producing same
JP3872293B2 (en) * 1999-01-18 2007-01-24 花王株式会社 High density detergent composition
JP3912986B2 (en) * 1999-06-14 2007-05-09 花王株式会社 Base granules and detergent particles
AU777235B2 (en) * 1999-08-10 2004-10-07 Procter & Gamble Company, The Granular detergent compositions having surfactant particle with reduced electrolyte concentrations
DE102008038479A1 (en) 2008-08-20 2010-02-25 Henkel Ag & Co. Kgaa Detergents or cleaners with increased detergency

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487710A (en) * 1982-03-01 1984-12-11 The Procter & Gamble Company Granular detergents containing anionic surfactant and ethoxylated surfactant solubility aid
CA1275019A (en) * 1985-10-09 1990-10-09 The Procter & Gamble Company Granular detergent compositions having improved solubility
US5080848A (en) * 1988-12-22 1992-01-14 The Proctor & Gamble Company Process for making concentrated surfactant granules
US5152932A (en) * 1989-06-09 1992-10-06 The Procter & Gamble Company Formation of high active detergent granules using a continuous neutralization system
US5494599A (en) * 1991-04-12 1996-02-27 The Procter & Gamble Company Agglomeration of high active pastes to form surfactant granules useful in detergent compositions
US5366652A (en) * 1993-08-27 1994-11-22 The Procter & Gamble Company Process for making high density detergent agglomerates using an anhydrous powder additive
EP0643130B2 (en) * 1993-09-13 2007-09-19 The Procter & Gamble Company Granular detergent compositions comprising nonionic surfactant and process for making such compositions
US5431857A (en) * 1994-01-19 1995-07-11 The Procter & Gamble Company Process for producing a high density detergent composition having improved solubility by agglomeration of anionic surfactants and an agglomerating agent
GB2289687A (en) * 1994-04-11 1995-11-29 Procter & Gamble Agglomerated Detergent Composition Containing High Levels Of Anionic Surfactants And Potassium Salt For Improved Solubility In Cold Temperature Laundering Sol

Also Published As

Publication number Publication date
DE69825487T2 (en) 2005-08-18
JP2002509187A (en) 2002-03-26
AR014301A1 (en) 2001-02-07
ES2226092T3 (en) 2005-03-16
CN1285868A (en) 2001-02-28
ATE272705T1 (en) 2004-08-15
WO1999036503A1 (en) 1999-07-22
DE69825487D1 (en) 2004-09-09
CA2318491C (en) 2005-01-04
EP1047767A1 (en) 2000-11-02
EP1047767B1 (en) 2004-08-04
BR9814589A (en) 2000-10-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130114