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DE60029785D1 - METHOD FOR PRODUCING CLEANING AGENT GRANULES IN A HAZARD-LAYER GRANULATOR WITH RETURNING UNPROPORTIONED PARTICLES - Google Patents

METHOD FOR PRODUCING CLEANING AGENT GRANULES IN A HAZARD-LAYER GRANULATOR WITH RETURNING UNPROPORTIONED PARTICLES

Info

Publication number
DE60029785D1
DE60029785D1 DE60029785T DE60029785T DE60029785D1 DE 60029785 D1 DE60029785 D1 DE 60029785D1 DE 60029785 T DE60029785 T DE 60029785T DE 60029785 T DE60029785 T DE 60029785T DE 60029785 D1 DE60029785 D1 DE 60029785D1
Authority
DE
Germany
Prior art keywords
particles
unproportioned
hazard
returning
cleaning agent
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
DE60029785T
Other languages
German (de)
Other versions
DE60029785T2 (en
Inventor
Edward Beimesch
William Capeci
Gregory Spontak
Israel Wasserman
Gary Welch
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22489656&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60029785(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of DE60029785D1 publication Critical patent/DE60029785D1/en
Publication of DE60029785T2 publication Critical patent/DE60029785T2/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
    • 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

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)
  • Glanulating (AREA)

Abstract

A process for the production of granular detergent compositions is provided wherein fluid bed granulation is employed in conjunction with selected recycle of oversized particles to control the uniformity of the resulting detergent composition. The process comprises feeding starting ingredients into a fluid bed granulator to at least partially granulate the feed material while employing the fluid bed to control undersized particle generation and sizing in conjunction with recycle to control oversized particles.
DE60029785T 1999-06-21 2000-06-20 METHOD FOR PRODUCING CLEANING AGENT GRANULES IN A HAZARD-LAYER GRANULATOR WITH RETURNING UNPROPORTIONED PARTICLES Expired - Lifetime DE60029785T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14007999P 1999-06-21 1999-06-21
US140079P 1999-06-21
PCT/US2000/016914 WO2000078907A1 (en) 1999-06-21 2000-06-20 Processes for making granular detergent in a fluidized bed granulator having recycling of improperly sized particles

Publications (2)

Publication Number Publication Date
DE60029785D1 true DE60029785D1 (en) 2006-09-14
DE60029785T2 DE60029785T2 (en) 2007-08-02

Family

ID=22489656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029785T Expired - Lifetime DE60029785T2 (en) 1999-06-21 2000-06-20 METHOD FOR PRODUCING CLEANING AGENT GRANULES IN A HAZARD-LAYER GRANULATOR WITH RETURNING UNPROPORTIONED PARTICLES

Country Status (11)

Country Link
EP (1) EP1187901B1 (en)
JP (1) JP2003503544A (en)
CN (1) CN1183240C (en)
AT (1) ATE335069T1 (en)
AU (1) AU5750900A (en)
BR (1) BR0011840B1 (en)
CA (1) CA2375406C (en)
DE (1) DE60029785T2 (en)
ES (1) ES2269155T3 (en)
MX (1) MXPA02000027A (en)
WO (1) WO2000078907A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556665A (en) * 1984-07-09 1985-12-03 Schering A.G. Cardiotonic 1,3-dihydro-4-[[(imidazol-1-yl)aryl]carbonyl]imidazol-2-ones
DE60332664D1 (en) * 2003-12-23 2010-07-01 Yara Int Asa SPRAYING DEVICE AND METHOD FOR SPATIAL LAYER GRANULATION
DE102004016497B4 (en) * 2004-04-03 2007-04-26 Henkel Kgaa Process for the production of granules and their use in detergents and / or cleaning agents
EP2067710B1 (en) 2007-12-05 2014-03-26 The Procter & Gamble Company Recloseable Bag
JP2012154209A (en) * 2011-01-24 2012-08-16 Hitachi Automotive Systems Ltd Internal combustion engine control device, and internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504628A1 (en) * 1985-02-11 1986-08-14 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING GRANULATE GRANULATE
US4797271A (en) * 1987-02-19 1989-01-10 Aluminum Company Of America Producing alumina granules in a fluidized bed
GB9424766D0 (en) * 1994-12-07 1995-02-08 Wellcome Found Pharmaceutical composition
NL1002862C2 (en) * 1996-04-15 1997-10-17 Dsm Nv Method for preparing granules.

Also Published As

Publication number Publication date
BR0011840A (en) 2002-03-05
WO2000078907A1 (en) 2000-12-28
ES2269155T3 (en) 2007-04-01
DE60029785T2 (en) 2007-08-02
ATE335069T1 (en) 2006-08-15
EP1187901A1 (en) 2002-03-20
CN1183240C (en) 2005-01-05
CA2375406A1 (en) 2000-12-28
AU5750900A (en) 2001-01-09
MXPA02000027A (en) 2002-07-02
BR0011840B1 (en) 2012-06-12
EP1187901B1 (en) 2006-08-02
CN1357034A (en) 2002-07-03
JP2003503544A (en) 2003-01-28
CA2375406C (en) 2005-10-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent