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公开(公告)号：EP1159390B2
公开(公告)日：2009-08-12
申请号：EP00916147.2
申请日：2000-03-08
发明人： MORT, Paul, R., III
CPC分类号： C11D3/046 , C11D1/146 , C11D1/22 , C11D1/29 , C11D1/72 , C11D1/83 , C11D11/0088 , C11D17/0039 , C11D17/06
摘要： A process for preparing detergent particles having a coating layer of a water-soluble inorganic material is provided. The detergent particle comprises a particle core of a detergent active material. This particle core is then at least partially covered by a particle coating layer of a water soluble inorganic material. Particularly preferred are non-hydratable inorganic coating materials including double salt combinations of alkali metal carbonates and sulfates. The particle coating layer may also include detergent adjunct ingredients such as brighteners, chelants, nonionic surfactants, co-builders, etc. The process includes the steps of passing the particle core through a coating mixer such as a low speed mixer or fluid bed mixer and coating the particle core with a coating solution or slurry of the water soluble inorganic material. Upon drying, the resultant detergent particles have improved appearance and flow properties and may be packaged and sold as a detergent material or mixed with various other detergent ingredients to provide a fully formulated detergent composition.
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公开(公告)号：EP2526180A2
公开(公告)日：2012-11-28
申请号：EP11703068.4
申请日：2011-01-19
发明人： MORT, Paul, R., III , RUBALCAVA TAYLOR, Hiram, Alejandro , PALLARES GALVAN, Francisco , ESCOBAR VELAZQUEZ, Marco, Antonio , TANTAWY, Hossam, Hassan , GUIDA, Vincenzo , WINTER, Johannes, Georg , YORK, David, William , SOMERVILLE ROBERTS, Nigel, Patrick , KINNE, Kermit, Wayne
IPC分类号： C11D11/00
CPC分类号： C11D11/0082
摘要： The present invention relates to a process for preparing a particle, the particle comprising: (i) cleaning active; (ii) structurant having a glass transition temperature; and (iii) optionally, plasticizer; wherein the process comprises the step of: (a) contacting the plasticizer, the structurant, and the cleaning active to form a mixture, and forming a particle from the mixture; (b) optionally, removing at least part of the plasticizer from the mixture and/or particle of step (a); wherein the structurant undergoes a glass transformation during step (a) to create an amorphous structure which stabilizes the cleaning active.
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公开(公告)号：EP1114138B1
公开(公告)日：2005-05-11
申请号：EP99946732.7
申请日：1999-09-03
CPC分类号： C11D17/065 , C11D1/146 , C11D1/22 , C11D1/29 , C11D1/37 , C11D11/0082 , C11D11/04
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4.发明公开GRANULAR DETERGENT COMPOSITIONS HAVING SURFACTANT PARTICLE WITH REDUCED ELECTROLYTE CONCENTRATIONS 审中-公开粒状洗涤和清洁剂含有REDUCED电解质QUANTITIES表面活性剂颗粒
公开(公告)号：EP1204736A1
公开(公告)日：2002-05-15
申请号：EP00953859.6
申请日：2000-08-07
摘要： A granular detergent composition is provided in which from about 0.01 % to about 60 % by weight of the detergent is a surfactant system having an electrolyte rich surfactant zone and a electrolyte poor surfactant zone. The electrolyte rich zone includes an electrolyte and an anionic surfactant which is not an alkyl sulfate surfactant wherein the electrolyte comprises at least about 20 % by weight of the electrolyte rich zone. The electrolyte poor zone includes an electrolyte and an alkyl sulfate surfactant wherein the electrolyte comprises less than about 20 % by weight of the electrolyte poor zone.
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公开(公告)号：EP3743548A1
公开(公告)日：2020-12-02
申请号：EP19706802.6
申请日：2019-01-22
发明人： REED, Anthoney, Edward , PRATT, Michael, Sean , MORT, Paul, R., III , GLASSMEYER, Stephen, Robert , NYANGIRO, Dinah, Achola , HAMERSKY, Mark, William , DIEMAR, Richard, Allen , VAUGHN, Jeffrey, Moss , BROAD, Gavin, John , GORDON, Gregory, Charles , DENOME, Frank, William , SIVIK, Mark, Robert , DREHER, Andreas, Josef
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公开(公告)号：EP2892988A2
公开(公告)日：2015-07-15
申请号：EP13765581.7
申请日：2013-09-10
发明人： MORT, Paul, R., III , PALLARES-GALVAN, Francisco , CARAGAY, Jose Rodel, Mabilangan , RUBALCAVA TAYLOR, Hiram, Alejandro
摘要： The present invention relates to a cleaning composition, preferably a granular detergent product, comprising a structured particle, preferably in an agglomerated form, comprising a cleaning active and a silica-based structurant having a hydrated particle size distribution of no more than 30 wt % greater than 45 micrometers and a tapped bulk density of from about 200 g/L to about 300 g/L. Process for preparing the structured particle, and methods of use, are also disclosed.
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公开(公告)号：EP1159395B1
公开(公告)日：2006-08-09
申请号：EP00916149.8
申请日：2000-03-08
IPC分类号： C11D17/00
CPC分类号： C11D17/0039 , C11D1/02 , C11D3/128 , C11D3/38672 , C11D3/39 , C11D3/505
摘要： A detergent particle having a coating layer of a water-soluble material is provided. The detergent particle comprises a particle core of a detergent active material. This particle core is then at least partially covered by a particle coating layer of a water soluble material that reduces the surface area of the particle. Particularly preferred are non-hydratable inorganic coating materials including double salt combinations of alkali metal carbonates and sulfates. The particle coating layer may also include detergent adjunct ingredients such as brighteners, chelants, nonionic surfactants, co-builders, etc.
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公开(公告)号：EP1159390B1
公开(公告)日：2006-05-03
申请号：EP00916147.2
申请日：2000-03-08
发明人： MORT, Paul, R., III
CPC分类号： C11D3/046 , C11D1/146 , C11D1/22 , C11D1/29 , C11D1/72 , C11D1/83 , C11D11/0088 , C11D17/0039 , C11D17/06
摘要： A process for preparing detergent particles having a coating layer of a water-soluble inorganic material is provided. The detergent particle comprises a particle core of a detergent active material. This particle core is then at least partially covered by a particle coating layer of a water soluble inorganic material. Particularly preferred are non-hydratable inorganic coating materials including double salt combinations of alkali metal carbonates and sulfates. The particle coating layer may also include detergent adjunct ingredients such as brighteners, chelants, nonionic surfactants, co-builders, etc. The process includes the steps of passing the particle core through a coating mixer such as a low speed mixer or fluid bed mixer and coating the particle core with a coating solution or slurry of the water soluble inorganic material. Upon drying, the resultant detergent particles have improved appearance and flow properties and may be packaged and sold as a detergent material or mixed with various other detergent ingredients to provide a fully formulated detergent composition.
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公开(公告)号：EP1187903B1
公开(公告)日：2006-03-15
申请号：EP00942967.1
申请日：2000-06-20
发明人： WASSERMAN, Matthew, Israel , RIDYARD, Mark, William , CAPECI, Scott, William , BEIMESCH, Wayne, Edward , MORT, Paul, R., III
CPC分类号： C11D11/0088 , B01J2/006 , B01J2/16 , C11D17/0039 , C11D17/06
摘要： A process for preparing coated detergent granules in a fluidized bed is provided. The fluidized bed is operated at a flux number of at least about 3.5 and/or a Stokes Number of greater than 1.0. Upon drying, the resultant detergent particles have improved appearance and flow properties and may be packaged and sold as a detergent material or mixed with various other detergent ingredients to provide a fully formulated detergent composition.
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