EA200000024A1 - METHOD OF OBTAINING GRANULATED DETERGENTS - Google Patents

METHOD OF OBTAINING GRANULATED DETERGENTS

Info

Publication number
EA200000024A1
EA200000024A1 EA200000024A EA200000024A EA200000024A1 EA 200000024 A1 EA200000024 A1 EA 200000024A1 EA 200000024 A EA200000024 A EA 200000024A EA 200000024 A EA200000024 A EA 200000024A EA 200000024 A1 EA200000024 A1 EA 200000024A1
Authority
EA
Eurasian Patent Office
Prior art keywords
granulator
solid material
fluidized
obtaining granulated
gas
Prior art date
Application number
EA200000024A
Other languages
Russian (ru)
Other versions
EA002160B1 (en
Inventor
Йоханнес Хендрикюс Мария Аккерманс
Майкл Фредерик Эдвардс
Андреас Теодорюс Йоханнес Грот
Корнелис Паулюс Мария Монтанюс
Роланд Вильхельмюс Йоханнес Ван Померен
Коркут Ахмет Ремзи Юрегир
Original Assignee
Унилевер Н.В.
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=10814308&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200000024(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Унилевер Н.В. filed Critical Унилевер Н.В.
Publication of EA200000024A1 publication Critical patent/EA200000024A1/en
Publication of EA002160B1 publication Critical patent/EA002160B1/en

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
    • 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
    • C11D11/0088—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 the liquefied ingredients being sprayed or adsorbed onto solid particles

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)
  • Projection Apparatus (AREA)
  • Glanulating (AREA)

Abstract

Способ получения гранулированных моющих продуктов в аппарате-грануляторе с псевдоожиженным газовым слоем посредством контактирования псевдоожиженного тонкоизмельченного твердого материала с распыляемым жидким связующим, причем указанный твердый материал переводится в псевдоожиженное состояние в грануляторе с помощью, по меньшей мере, одного потока газа. Предлагаемый способ отличается тем, что температуру газа регулируют таким образом, чтобы она повышалась и/или понижалась в течение, по меньшей мере, одной стадии процесса.Международная заявка была опубликована вместе с отчетом о международном поиске.A method for producing granulated detergent products in a fluid bed gas granulator by contacting a fluidized finely divided solid material with a liquid binder sprayed, said solid material being fluidized in a granulator using at least one gas stream. The proposed method is characterized in that the gas temperature is adjusted so that it rises and / or decreases during at least one stage of the process. The international application was published together with an international search report.

EA200000024A 1997-06-16 1998-06-12 Production of detergent granulates EA002160B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9712587.6A GB9712587D0 (en) 1997-06-16 1997-06-16 Production of detergent granulates
PCT/EP1998/003669 WO1998058048A1 (en) 1997-06-16 1998-06-12 Production of detergent granulates

Publications (2)

Publication Number Publication Date
EA200000024A1 true EA200000024A1 (en) 2000-06-26
EA002160B1 EA002160B1 (en) 2001-12-24

Family

ID=10814308

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000024A EA002160B1 (en) 1997-06-16 1998-06-12 Production of detergent granulates

Country Status (18)

Country Link
EP (1) EP0993504B1 (en)
CN (1) CN1170917C (en)
AR (1) AR013093A1 (en)
AU (1) AU725182B2 (en)
BR (1) BR9810165A (en)
CA (1) CA2294287A1 (en)
DE (1) DE69804457T2 (en)
EA (1) EA002160B1 (en)
ES (1) ES2174457T3 (en)
GB (1) GB9712587D0 (en)
HU (1) HUP0003031A3 (en)
ID (1) ID24618A (en)
IN (1) IN189876B (en)
PL (1) PL186896B1 (en)
TR (1) TR199903104T2 (en)
TW (1) TW432108B (en)
WO (1) WO1998058048A1 (en)
ZA (1) ZA985194B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9526097D0 (en) * 1995-12-20 1996-02-21 Unilever Plc Process
GB9712583D0 (en) 1997-06-16 1997-08-20 Unilever Plc Production of detergent granulates
GB9712580D0 (en) * 1997-06-16 1997-08-20 Unilever Plc Production of detergent granulates
GB9713748D0 (en) * 1997-06-27 1997-09-03 Unilever Plc Production of detergent granulates
WO1999003967A1 (en) 1997-07-14 1999-01-28 The Procter & Gamble Company Process for making a low density detergent composition by controlling agglomeration via particle size
CA2296320C (en) 1997-07-14 2003-05-27 The Procter & Gamble Company Process for making a low density detergent composition by controlled agglomeration in a fluid bed dryer
US6423679B1 (en) 1997-07-15 2002-07-23 The Procter & Gamble Company Process for making high-active detergent agglomerates by multi-stage surfactant paste injection
US6440342B1 (en) 1998-07-08 2002-08-27 The Procter & Gamble Company Process for making a low density detergent composition by controlling nozzle height in a fluid bed dryer
DE19904657B4 (en) * 1999-02-04 2012-09-20 Glatt Ingenieurtechnik Gmbh Process for the preparation of heavy-duty detergents and heavy-duty detergent components
GB9913542D0 (en) * 1999-06-10 1999-08-11 Unilever Plc Process for preparing granular detergent compositions
GB9913546D0 (en) 1999-06-10 1999-08-11 Unilever Plc Granular detergent component containing zeolite map and laundry detergent compositions containing it
GB9913544D0 (en) * 1999-06-10 1999-08-11 Unilever Plc Process for preparing granular detergent compositions
GB9927653D0 (en) 1999-11-22 2000-01-19 Unilever Plc Process for preparing granular detergent compositions
DE19957036A1 (en) * 1999-11-26 2001-05-31 Henkel Kgaa Production of particulate detergents containing components effective at different pH values involves applying a flowable acidic component onto alkali-containing particles in amount related mathematically to the particle radius
GB0125653D0 (en) 2001-10-25 2001-12-19 Unilever Plc Process for the production of detergent granules
DE60217889T2 (en) 2001-10-25 2007-05-31 Unilever N.V. METHOD FOR PRODUCING DETERGENT GRANULES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341557A (en) * 1970-06-02 1973-12-25
GB2209172A (en) * 1987-08-28 1989-05-04 Unilever Plc Preparation of solid particulate components for detergents
US4919847A (en) * 1988-06-03 1990-04-24 Colgate Palmolive Co. Process for manufacturing particulate detergent composition directly from in situ produced anionic detergent salt
GB9415904D0 (en) * 1994-08-05 1994-09-28 Unilever Plc Process for the production of detergent composition

Also Published As

Publication number Publication date
TR199903104T2 (en) 2000-03-21
BR9810165A (en) 2000-08-08
HUP0003031A3 (en) 2003-02-28
EP0993504A1 (en) 2000-04-19
WO1998058048A1 (en) 1998-12-23
AU725182B2 (en) 2000-10-05
PL337431A1 (en) 2000-08-14
PL186896B1 (en) 2004-03-31
ES2174457T3 (en) 2002-11-01
CN1267329A (en) 2000-09-20
EP0993504B1 (en) 2002-03-27
TW432108B (en) 2001-05-01
GB9712587D0 (en) 1997-08-20
AR013093A1 (en) 2000-12-13
HUP0003031A2 (en) 2001-01-29
AU8338298A (en) 1999-01-04
ID24618A (en) 2000-07-27
DE69804457D1 (en) 2002-05-02
EA002160B1 (en) 2001-12-24
CA2294287A1 (en) 1998-12-23
IN189876B (en) 2003-05-03
CN1170917C (en) 2004-10-13
ZA985194B (en) 1999-12-17
DE69804457T2 (en) 2002-10-17

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM