CA2249268A1 - Spray-dried component comprising chelant - Google Patents

Spray-dried component comprising chelant

Info

Publication number
CA2249268A1
CA2249268A1 CA002249268A CA2249268A CA2249268A1 CA 2249268 A1 CA2249268 A1 CA 2249268A1 CA 002249268 A CA002249268 A CA 002249268A CA 2249268 A CA2249268 A CA 2249268A CA 2249268 A1 CA2249268 A1 CA 2249268A1
Authority
CA
Canada
Prior art keywords
chelant
spray
dried component
weight
free
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
CA002249268A
Other languages
French (fr)
Other versions
CA2249268C (en
Inventor
Scott John Donoghue
Achille Jules Edmond Doumen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8223811&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2249268(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2249268A1 publication Critical patent/CA2249268A1/en
Application granted granted Critical
Publication of CA2249268C publication Critical patent/CA2249268C/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
    • 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/02—Preparation in the form of powder by spray drying
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • 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
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/364—Organic compounds containing phosphorus containing nitrogen
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3245—Aminoacids
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/36—Organic compounds containing phosphorus

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)

Abstract

The present invention relates to a spray-dried component which is in the form of a free-flowing particle with high chelant activity comprising: i) at least 50 %, preferably at least 60 %, by weight of a chelant; ii) from 1 % to 25 %, preferably from 5 % to 10 %, by weight of a alkali metal, or alkaline earth metal sulphate; and iii) preferably less than 10 % by weight free moisture.
CA002249268A 1996-03-23 1997-03-21 Spray-dried component comprising chelant Expired - Fee Related CA2249268C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96200801.7 1996-03-23
EP96200801A EP0796911B2 (en) 1996-03-23 1996-03-23 Spray-dried detergent component comprising chelant
PCT/US1997/004651 WO1997035953A1 (en) 1996-03-23 1997-03-21 Spray-dried component comprising chelant

Publications (2)

Publication Number Publication Date
CA2249268A1 true CA2249268A1 (en) 1997-10-02
CA2249268C CA2249268C (en) 2002-02-05

Family

ID=8223811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002249268A Expired - Fee Related CA2249268C (en) 1996-03-23 1997-03-21 Spray-dried component comprising chelant

Country Status (12)

Country Link
EP (1) EP0796911B2 (en)
JP (1) JP3093283B2 (en)
CN (1) CN1119403C (en)
AR (1) AR006349A1 (en)
AT (1) ATE218611T1 (en)
BR (1) BR9708333A (en)
CA (1) CA2249268C (en)
DE (1) DE69621584T3 (en)
DK (1) DK0796911T3 (en)
ES (1) ES2177718T5 (en)
PT (1) PT796911E (en)
WO (1) WO1997035953A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329188A (en) * 1997-09-11 1999-03-17 Procter & Gamble Detergent composition containing a stabilised percarboxylic bleaching system
BR9914297B1 (en) * 1998-08-27 2010-10-19 process for producing a free flowing stable solid chelating composition, and a free flowing solid stable aminocarboxylate chelator.
AU1311200A (en) * 1998-10-05 2000-04-26 Procter & Gamble Company, The Process for delivering chelant agglomerate into detergent composition for improving its storage stability, flowability and scoopability
US6451224B1 (en) 1999-07-21 2002-09-17 The Dow Chemical Company Stable free-flowing solid chelants
US6635612B1 (en) 1999-10-01 2003-10-21 The Procter & Gamble Company Process for delivering chelant agglomerate into detergent composition for improving its storage stability, flowability and scoopability
EP1281676A1 (en) * 2001-08-01 2003-02-05 NV Solutia Europe S.A. Solid free-flowing phosphonate composition and method of use
US7423005B2 (en) * 2003-11-20 2008-09-09 Ecolab Inc. Binding agent for solidification matrix
EP2380962B1 (en) * 2010-04-23 2016-03-30 The Procter and Gamble Company Particle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE374762B (en) † 1968-03-04 1975-03-17 Monsanto Co
US3717589A (en) † 1970-09-17 1973-02-20 Monsanto Co Sodium nitrilotriacetate and processes for producing same
IL47489A (en) * 1974-11-04 1978-07-31 Witco Chemical Corp Non-caking linear alkyl aryl sulfonate detergent compositions
GB1513550A (en) † 1975-05-05 1978-06-07 Unilever Ltd Hard surface cleaning compositions
US4105573A (en) † 1976-10-01 1978-08-08 The Procter & Gamble Company Dishwasher detergent composition
CH642678A5 (en) * 1979-04-06 1984-04-30 Unilever Nv Bleach and detergent.
GR75249B (en) * 1980-05-10 1984-07-13 Procter & Gamble
GB8504489D0 (en) † 1985-02-21 1985-03-27 Monsanto Europe Sa Aminomethylenephosphonate compositions
GB8529409D0 (en) * 1985-11-29 1986-01-08 Monsanto Europe Sa Aminomethylenephosphonate compositions
CA2096255C (en) * 1990-11-14 1998-01-20 Jeffrey D. Painter Nonphosphated automatic dishwashing compositions with oxygen bleach systems and process for their preparation
FR2677370A1 (en) * 1991-06-05 1992-12-11 Nln Sa Sequestering agent for liquid detergent compositions; liquid detergent compositions containing the said sequestering agent
EP0678572A1 (en) † 1994-04-20 1995-10-25 The Procter & Gamble Company Detergent powder compositions

Also Published As

Publication number Publication date
JP3093283B2 (en) 2000-10-03
BR9708333A (en) 1999-08-03
CN1219197A (en) 1999-06-09
ATE218611T1 (en) 2002-06-15
AR006349A1 (en) 1999-08-25
EP0796911B2 (en) 2005-07-13
ES2177718T5 (en) 2005-12-01
DE69621584D1 (en) 2002-07-11
JPH11507098A (en) 1999-06-22
CA2249268C (en) 2002-02-05
WO1997035953A1 (en) 1997-10-02
PT796911E (en) 2002-10-31
DE69621584T3 (en) 2006-06-01
DE69621584T2 (en) 2003-01-16
CN1119403C (en) 2003-08-27
EP0796911A1 (en) 1997-09-24
ES2177718T3 (en) 2002-12-16
DK0796911T3 (en) 2002-09-30
EP0796911B1 (en) 2002-06-05

Similar Documents

Publication Publication Date Title
CA2219153A1 (en) Detergent composition containing optimum proportions of agglomerates and spray dried granules
CA2171303A1 (en) Active principles and gas containing microparticles
CA2265766A1 (en) Rapidly disintegrating pellets
CA2108695A1 (en) Granular laundry detergent compositions having improved solubility
CA2134480A1 (en) Hcl adsorbent and method for making and using same
CA2179648A1 (en) Herbicidal diphenyl ether and nitrogen solution compositions and method
CA2006687A1 (en) Hydrated alkali metal phosphate and silicated salt composition
FR2745009B1 (en) LEAD-CALCIUM ALLOYS, ESPECIALLY FOR BATTERY GRIDS
CA2342634A1 (en) Pharmaceutical composition comprising entacapone or nitecapone as well as a cross-linked cellulose derivative
CA2249268A1 (en) Spray-dried component comprising chelant
CA2291631A1 (en) Detergent compositions
CA2014721A1 (en) Concentrated aqueous solution of glutaraldehyde and 1,2-benzisothiazolin-3-one
NZ331000A (en) mutant form of 2,5-diketo-D-gluconic acid reductase A and B enzymes to produce 2-keto-L-gluconic acid (a vit C precursor) by site directed mutagenesis
AU6113190A (en) A dish-washer detergent composition
CA2211861A1 (en) Dry-bonded nonionic adjuvants
MX9303006A (en) Method for preparing low free formaldehyde methylolhydantoins and compositions thereof.
EP0260869A3 (en) Deodorant composition
CA2168039A1 (en) N-pyridyltoluidine-containing fungicidal water dispersible granules
CA2261609A1 (en) A detergent composition comprising an acid source with a specific particle size
CA2182675A1 (en) Limescale Removing Compositions
CA2211693A1 (en) Nonionic surfactants with enhanced aqueous dissolution rates
CA2176697A1 (en) Detergent Compositions Containing Percarbonate and Amylase
GB9508821D0 (en) Small particle size p-type zeolite
CA2016221A1 (en) Compositions
CA2167158A1 (en) Detergent compositions containing percarbonate and making processes thereof

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130321