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ES2152286T3 - PROCEDURE FOR MANUFACTURING DETERGENT GRANULES THAT FLOW FREE. - Google Patents

PROCEDURE FOR MANUFACTURING DETERGENT GRANULES THAT FLOW FREE.

Info

Publication number
ES2152286T3
ES2152286T3 ES94201090T ES94201090T ES2152286T3 ES 2152286 T3 ES2152286 T3 ES 2152286T3 ES 94201090 T ES94201090 T ES 94201090T ES 94201090 T ES94201090 T ES 94201090T ES 2152286 T3 ES2152286 T3 ES 2152286T3
Authority
ES
Spain
Prior art keywords
paste
detergent granules
procedure
powders
flow 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.)
Expired - Lifetime
Application number
ES94201090T
Other languages
Spanish (es)
Inventor
Achille Jules Edmond Doumen
Luc Goovaerts
Jose Luis Vega
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 ES2152286T3 publication Critical patent/ES2152286T3/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
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent compositions
    • 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
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • 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
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
    • 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
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • 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
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3776—Heterocyclic compounds, e.g. lactam

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

The present invention provides a process for the manufacture of free flowing detergent granules having a bulk density of at least 600 g/l, comprising the steps of: a) neutralising anionic surfactant acid or acids in an excess of alkali to form a paste, and optionally mixing other surfactants with the paste, to give a total surfactant level in the paste of at least 40% by weight; b) mixing said paste with one or more powders to form a granular product; and c) optionally drying the granular product, wherein at least one of the powders in step b) is spray dried and comprises anionic polymer and cationic surfactant.
ES94201090T 1994-04-20 1994-04-20 PROCEDURE FOR MANUFACTURING DETERGENT GRANULES THAT FLOW FREE. Expired - Lifetime ES2152286T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94201090A EP0678573B1 (en) 1994-04-20 1994-04-20 Process for the manufacture of free-flowing detergent granules

Publications (1)

Publication Number Publication Date
ES2152286T3 true ES2152286T3 (en) 2001-02-01

Family

ID=8216814

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94201090T Expired - Lifetime ES2152286T3 (en) 1994-04-20 1994-04-20 PROCEDURE FOR MANUFACTURING DETERGENT GRANULES THAT FLOW FREE.

Country Status (12)

Country Link
EP (1) EP0678573B1 (en)
JP (1) JP2763403B2 (en)
CN (1) CN1078246C (en)
AT (1) ATE197811T1 (en)
AU (1) AU2389295A (en)
BR (1) BR9507325A (en)
CA (1) CA2187516C (en)
DE (1) DE69426356T2 (en)
ES (1) ES2152286T3 (en)
PE (1) PE4996A1 (en)
PH (1) PH31632A (en)
WO (1) WO1995029215A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0688862A1 (en) * 1994-06-24 1995-12-27 The Procter & Gamble Company Structured detergent pastes and a method for manufacturing detergent particles from such pastes
US5962401A (en) * 1994-12-15 1999-10-05 Nippon Shokubai Co., Ltd. Detergent builder process of manufacturing same and detergent composition containing same
DE19721885A1 (en) † 1997-05-26 1998-12-03 Henkel Kgaa Process for the production of granules containing cationic surfactants
DE19844523A1 (en) 1998-09-29 2000-03-30 Henkel Kgaa Granulation process
DE10163603B4 (en) 2001-12-21 2006-05-04 Henkel Kgaa Process for the preparation of builder-containing surfactant granules
DE102008059447A1 (en) * 2008-11-27 2010-06-02 Henkel Ag & Co. Kgaa Detergents and cleaning agents containing proteases from Bacillus pumilus
DE102012217877A1 (en) 2012-10-01 2013-08-14 Henkel Ag & Co. Kgaa Producing detergent composition, comprises dry neutralizing anionic surfactant and optionally other acidic components with solid neutralizing agent in free-fall mixer, and mixing product with additional particulate and/or liquid components

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521498A1 (en) * 1984-06-20 1986-01-16 Lion Corp., Tokio/Tokyo ADDITIVE FOR DETERGENT GRANULES
JPS6272799A (en) * 1985-09-26 1987-04-03 ライオン株式会社 Additive for granular detergent
JPS62146998A (en) * 1985-12-19 1987-06-30 ライオン株式会社 Additive for granular detergent and its manufacturing method
US4704221A (en) * 1986-10-22 1987-11-03 The Procter & Gamble Company Granular detergents which contain high levels of anionic surfactant that forms a middle-phase, surface treated with a water soluble cationic surfactant
IN170991B (en) * 1988-07-21 1992-06-27 Lever Hindustan Ltd
CA2017922C (en) * 1989-06-09 1995-07-11 Frank Joseph Mueller Formation of discrete, high active detergent granules using a continuous neutralization system
GB9001285D0 (en) * 1990-01-19 1990-03-21 Unilever Plc Detergent compositions and process for preparing them
US5066425A (en) * 1990-07-16 1991-11-19 The Procter & Gamble Company Formation of high active detergent particles
EP0508543B1 (en) * 1991-04-12 1997-08-06 The Procter & Gamble Company Chemical structuring of surfactant pastes to form high active surfactant granules

Also Published As

Publication number Publication date
PH31632A (en) 1999-01-12
JPH09512299A (en) 1997-12-09
AU2389295A (en) 1995-11-16
JP2763403B2 (en) 1998-06-11
CA2187516C (en) 2000-02-15
PE4996A1 (en) 1996-04-01
BR9507325A (en) 1997-09-30
CA2187516A1 (en) 1995-11-02
DE69426356D1 (en) 2001-01-04
DE69426356T2 (en) 2001-06-21
EP0678573B1 (en) 2000-11-29
WO1995029215A1 (en) 1995-11-02
ATE197811T1 (en) 2000-12-15
EP0678573A1 (en) 1995-10-25
CN1150449A (en) 1997-05-21
CN1078246C (en) 2002-01-23

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