ES2141336T3 - PROCEDURE FOR OBTAINING SPRAY DRY GRANULATES. - Google Patents

PROCEDURE FOR OBTAINING SPRAY DRY GRANULATES.

Info

Publication number
ES2141336T3
ES2141336T3 ES95909694T ES95909694T ES2141336T3 ES 2141336 T3 ES2141336 T3 ES 2141336T3 ES 95909694 T ES95909694 T ES 95909694T ES 95909694 T ES95909694 T ES 95909694T ES 2141336 T3 ES2141336 T3 ES 2141336T3
Authority
ES
Spain
Prior art keywords
slurries
granulates
procedure
spray dry
saccharic acids
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
ES95909694T
Other languages
Spanish (es)
Inventor
Elmar Wilms
Thomas Merz
Jong Chris De
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.)
Ecolab GmbH and Co oHG
Original Assignee
Henkel Ecolab GmbH and Co KG
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
Priority claimed from DE4408502A external-priority patent/DE4408502A1/en
Application filed by Henkel Ecolab GmbH and Co KG filed Critical Henkel Ecolab GmbH and Co KG
Application granted granted Critical
Publication of ES2141336T3 publication Critical patent/ES2141336T3/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • 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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Detergent Compositions (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Glanulating (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Spray-dried granulates useful as washing or cleaning products or as components of such products, both for household and industrial use, contain at least 1 % by weight anionic surfactants and may have apparent densities of at least 550 g/l. These granulates may be produced by spraying slurries that contain saccharic acids or salts of saccharic acids. The use of saccharic acids or their salts at the same time lowers the viscosity of the slurries, so that more concentrated slurries may be sprayed, increasing the output of spraying towers without increasing their energy consumption.
ES95909694T 1994-02-18 1995-02-09 PROCEDURE FOR OBTAINING SPRAY DRY GRANULATES. Expired - Lifetime ES2141336T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4405125 1994-02-18
DE4408502A DE4408502A1 (en) 1994-02-18 1994-03-14 Spray-dried granules with high bulk density

Publications (1)

Publication Number Publication Date
ES2141336T3 true ES2141336T3 (en) 2000-03-16

Family

ID=25933884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95909694T Expired - Lifetime ES2141336T3 (en) 1994-02-18 1995-02-09 PROCEDURE FOR OBTAINING SPRAY DRY GRANULATES.

Country Status (7)

Country Link
EP (1) EP0745119B1 (en)
AT (1) ATE187487T1 (en)
DK (1) DK0745119T3 (en)
ES (1) ES2141336T3 (en)
GR (1) GR3032349T3 (en)
PL (1) PL180293B1 (en)
WO (1) WO1995022596A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8626082D0 (en) * 1986-10-31 1986-12-03 Unilever Plc Detergent powders
GB8806702D0 (en) * 1988-03-21 1988-04-20 Unilever Plc Detergent powders & processes for preparing them
DE3818829A1 (en) * 1988-06-03 1989-12-14 Henkel Kgaa KOENIGES ADSORPTIONSMITTEL WITH IMPROVED SPOONING BEHAVIOR
DE4220387A1 (en) * 1992-06-22 1993-12-23 Henkel Kgaa Granular detergent and cleaner

Also Published As

Publication number Publication date
WO1995022596A1 (en) 1995-08-24
EP0745119A1 (en) 1996-12-04
PL315788A1 (en) 1996-12-09
EP0745119B1 (en) 1999-12-08
DK0745119T3 (en) 2000-05-08
ATE187487T1 (en) 1999-12-15
PL180293B1 (en) 2001-01-31
GR3032349T3 (en) 2000-04-27

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