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1. 发明申请

US20090325847A1 Process for Preparing a Powder 审中-公开
标题翻译：制备粉末的方法
公开(公告)号：US20090325847A1
公开(公告)日：2009-12-31
申请号：US12486781
申请日：2009-06-18
申请人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Urwin Harrogate , David William York
发明人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Urwin Harrogate , David William York
IPC分类号： C11D3/06
CPC分类号： C11D11/02 , C11D3/0052 , C11D11/0082 , C11D11/04
摘要： The present invention relates to a process for preparing a powder comprising: (i) anionic detersive surfactant; (ii) from 0 wt % to 10 wt % zeolite builder; (iii) from 0 wt % to 10 wt % phosphate builder; and (iv) from 0 wt % to 15 wt % silicate salt; wherein the process comprises the steps of: (a) forming a slurry that comprises a volatile compound; and (b) spraying the slurry through a nozzle into a drying apparatus; and (c) drying the slurry to form a powder, wherein the slurry enters the nozzle at conditions such that either: (I) at the temperature at which the slurry enters the nozzle, the slurry is at a pressure that is equal to or greater than the vapour pressure of the volatile component, and wherein, the slurry enters the nozzle at a temperature such that the vapour pressure of the volatile compound is above the pressure in the drying apparatus; or (II) the volatile component is in supercritical form when the slurry enters the nozzle, and wherein, the conditions in the drying apparatus are such that when the volatile component enters the drying apparatus, at least a portion of the volatile component is in gaseous form.
摘要翻译：本发明涉及一种制备粉末的方法，包括：（i）阴离子去污表面活性剂; （ii）0重量％至10重量％的沸石助洗剂; （iii）0重量％至10重量％的磷酸盐助洗剂; 和（iv）0重量％至15重量％的硅酸盐; 其中所述方法包括以下步骤：（a）形成包含挥发性化合物的浆料; 和（b）通过喷嘴将浆料喷射到干燥装置中; 和（c）干燥浆料以形成粉末，其中浆料在以下条件下进入喷嘴：（I）在浆料进入喷嘴的温度下，浆料的压力等于或大于比挥发性成分的蒸气压高，并且其中浆料以使得挥发性化合物的蒸气压高于干燥装置中的压力的温度进入喷嘴; 或（II）当浆料进入喷嘴时，挥发性成分是超临界形式，并且其中干燥装置中的条件使得当挥发性成分进入干燥装置时，挥发性成分的至少一部分为气态形成。

2. 发明申请

US20110147966A1 Process for Preparing a Powder 审中-公开
标题翻译：制备粉末的方法
公开(公告)号：US20110147966A1
公开(公告)日：2011-06-23
申请号：US13038638
申请日：2011-03-02
申请人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Urwin Harrogate , David William York
发明人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Urwin Harrogate , David William York
IPC分类号： B29B9/16
CPC分类号： C11D11/02 , C11D3/0052 , C11D11/0082 , C11D11/04
摘要： A process for preparing a powder from a slurry wherein the slurry enters a spary nozzle at conditions such that either: (I) at the temperature at which the slurry enters the nozzle, the slurry is at a pressure that is equal to or greater than the vapour pressure of the volatile component, and wherein, the slurry enters the nozzle at a temperature such that the vapour pressure of the volatile compound is above the pressure in the drying apparatus; or (II) the volatile component is in supercritical form when the slurry enters the nozzle, and wherein, the conditions in the drying apparatus are such that when the volatile component enters the drying apparatus, at least a portion of the volatile component is in gaseous form.
摘要翻译：一种从浆料制备粉末的方法，其中浆料进入喷嘴，条件是：（I）在浆料进入喷嘴的温度下，浆料的压力等于或大于挥发性成分的蒸气压，其中，浆料以使得挥发性化合物的蒸气压高于干燥装置中的压力的温度进入喷嘴; 或（II）当浆料进入喷嘴时，挥发性成分是超临界形式，并且其中干燥装置中的条件使得当挥发性成分进入干燥装置时，挥发性成分的至少一部分为气态形成。

3. 发明申请

US20090325846A1 Spray-Drying Process 审中-公开
标题翻译：喷雾干燥过程
公开(公告)号：US20090325846A1
公开(公告)日：2009-12-31
申请号：US12486776
申请日：2009-06-18
申请人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Urwin Harrogate
发明人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Urwin Harrogate
IPC分类号： C11D3/06
CPC分类号： C11D11/02 , C11D3/08
摘要： The present invention relates to a process for preparing a spray-dried powder comprising: (i) anionic detersive surfactant; (ii) from 0 wt % to 10 wt % zeolite builder; (iii) from 0 wt % to 10 wt % phosphate builder; and (iv) from 3 wt % to 15 wt % silicate salt; the process comprising the steps of: (a) heating an aqueous slurry to a temperature above 100° C. to form a heated slurry; and (b) spraying the heated slurry at temperature above 100° C. into a spray-drying tower; (c) spray-drying the slurry to form a spray-dried powder.
摘要翻译：本发明涉及一种制备喷雾干燥粉末的方法，包括：（i）阴离子去污表面活性剂; （ii）0重量％至10重量％的沸石助洗剂; （iii）0重量％至10重量％的磷酸盐助洗剂; 和（iv）3重量％至15重量％的硅酸盐; 该方法包括以下步骤：（a）将含水浆料加热至高于100℃的温度以形成加热的浆料; 和（b）在高于100℃的温度下将加热的浆料喷雾到喷雾干燥塔中; （c）喷雾干燥该浆料以形成喷雾干燥的粉末。

4. 发明申请

US20110177993A1 Process of Preparing a Particle 审中-公开
标题翻译：制备颗粒的过程
公开(公告)号：US20110177993A1
公开(公告)日：2011-07-21
申请号：US13010043
申请日：2011-01-20
申请人： Paul R. Mort, III , Hiram Alejandro Rubalcava Taylor , Francisco Pallares Galvan , Marco Antonio Escobar Velazquez , Hossam Hassan Tantawy , Vincenzo Guida , Johannes Georg Winter , David William York , Nigel Patrick Somerville Roberts , Kermit Wayne Kinne
发明人： Paul R. Mort, III , Hiram Alejandro Rubalcava Taylor , Francisco Pallares Galvan , Marco Antonio Escobar Velazquez , Hossam Hassan Tantawy , Vincenzo Guida , Johannes Georg Winter , David William York , Nigel Patrick Somerville Roberts , Kermit Wayne Kinne
IPC分类号： C11D17/00
CPC分类号： C11D11/0082
摘要： A process for preparing a particle, the particle having: (i) cleaning active; (ii) structurant having a glass transition temperature; and (iii) optionally, plasticizer; wherein the process includes 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.
摘要翻译：一种制备颗粒的方法，所述颗粒具有：（i）清洁活性; （ii）具有玻璃化转变温度的结构剂; 和（iii）任选的增塑剂; 其中所述方法包括以下步骤：（a）使所述增塑剂，所述结构剂和所述清洁活性剂接触以形成混合物，并从所述混合物形成颗粒; （b）任选地，从步骤（a）的混合物和/或颗粒中除去至少一部分增塑剂; 其中所述结构化剂在步骤（a）期间经历玻璃化转变以产生稳定所述清洁活性物的无定形结构。

5. 发明申请

US20110257067A1 Process for Making a Detergent 审中-公开
标题翻译：制造洗涤剂的工艺
公开(公告)号：US20110257067A1
公开(公告)日：2011-10-20
申请号：US13086621
申请日：2011-04-14
申请人： Nigel Patrick Somerville Roberts , Hossam Hassan Tantawy , Eric San Jose Robles , Marc Stephen Bardsley
发明人： Nigel Patrick Somerville Roberts , Hossam Hassan Tantawy , Eric San Jose Robles , Marc Stephen Bardsley
IPC分类号： C11D1/37
CPC分类号： C11D1/37 , C11D1/143 , C11D1/146 , C11D1/22 , C11D1/29 , C11D1/65 , C11D11/02
摘要： A process for making a detergent composition including the step of forming a low-water-containing surfactant mixture including: i) a hexagonal-phase-in-water-forming surfactant; and ii) a sulphonate detersive surfactant.
摘要翻译：一种制备洗涤剂组合物的方法，包括形成含低水的表面活性剂混合物的步骤，所述方法包括：i）六水合成水表面活性剂; 和ii）磺酸盐去污表面活性剂。

6. 发明申请

US20110257059A1 Process for Making a Detergent 审中-公开
标题翻译：制造洗涤剂的工艺
公开(公告)号：US20110257059A1
公开(公告)日：2011-10-20
申请号：US13086655
申请日：2011-04-14
申请人： Nigel Patrick Somerville Roberts , Hossam Hassan Tantawy , Eric San Jose Robles
发明人： Nigel Patrick Somerville Roberts , Hossam Hassan Tantawy , Eric San Jose Robles
IPC分类号： C11D17/00 , B01D1/18
CPC分类号： C11D11/02 , C11D17/0039
摘要： A process for the production of a spray-dried detergent powder including a hexagonal-phase-in-water-forming surfactant the process including the steps of: (i) spraying into a spray-drying tower a detergent slurry preferably free of a hexagonal-phase-in-water-forming surfactant; and (ii) simultaneously spraying a paste having a hexagonal-phase-in-water-forming surfactant, whereby droplets of the slurry encounter droplets or powder of the hexagonal-phase-in-water-forming surfactant paste so as to form composite granules.
摘要翻译：一种用于生产包含六水合相形成表面活性剂的喷雾干燥洗涤剂粉末的方法，该方法包括以下步骤：（i）将优选不含六方晶系水溶性表面活性剂的洗涤剂浆液喷雾到喷雾干燥塔中，成相水相表面活性剂; 和（ii）同时喷洒具有六水合相形成表面活性剂的糊料，由此浆液的液滴与六水合相形成表面活性剂浆料的液滴或粉末相接触以形成复合颗粒。

7. 发明申请

US20110147964A1 Spray-Drying Process 有权
标题翻译：喷雾干燥过程
公开(公告)号：US20110147964A1
公开(公告)日：2011-06-23
申请号：US12968511
申请日：2010-12-15
申请人： Larry Savio Cardozo , Hossam Hassan Tantawy , James Robert Lickiss , Nigel Patrick Somerville Roberts
发明人： Larry Savio Cardozo , Hossam Hassan Tantawy , James Robert Lickiss , Nigel Patrick Somerville Roberts
IPC分类号： B29B9/16
CPC分类号： C11D11/02
摘要： A process for preparing a spray-dried powder having: (i) detersive surfactant; and (ii) other detergent ingredients; wherein the process has the steps of: (a) forming an aqueous detergent slurry in a mixer; (b) transferring the aqueous detergent slurry from the mixer in a pipe leading through at least one pump to a spray nozzle; (c) contacting a detergent ingredient to the aqueous detergent slurry in the pipe after the mixer and before the spray nozzle to form a mixture; (d) spraying the mixture through the spray nozzle into a spray-drying tower; and (e) spray-drying the mixture to form a spray-dried powder, wherein in step (c) the aqueous detergent slurry and the resultant mixture are in laminar flow, and wherein in step (c) the ratio of (i) the flow rate of the aqueous detergent slurry in kgmin−1 to (ii) the flow rate of the detergent ingredient in kgmin−1 is in the range of from 1 to 70.
摘要翻译：一种制备喷雾干燥粉末的方法，其具有：（i）去污表面活性剂; 和（ii）其他洗涤剂成分; 其中该方法具有以下步骤：（a）在混合器中形成含水洗涤剂浆液; （b）将来自混合器的含水洗涤剂浆料输送到通过至少一个泵的管道到喷嘴; （c）在混合器之后和喷雾喷嘴之前使洗涤剂成分与管道中的含水洗涤剂浆料接触以形成混合物; （d）将混合物通过喷嘴喷射到喷雾干燥塔中; 和（e）喷雾干燥混合物以形成喷雾干燥的粉末，其中在步骤（c）中，所述水性洗涤剂浆液和所得混合物处于层流状态，并且其中在步骤（c）中，（i）洗涤剂浆液的流速（kgmin-1）以（ⅱ）洗涤剂成分的流速（kgmin-1）为1〜70的范围。

8. 发明申请

US20110147962A1 Spray-Drying Process 审中-公开
标题翻译：喷雾干燥过程
公开(公告)号：US20110147962A1
公开(公告)日：2011-06-23
申请号：US12966319
申请日：2010-12-13
申请人： Larry Savio Cardozo , Hossam Hassan Tantawy , James Robert Lickiss , Nigel Patrick Somerville Roberts
发明人： Larry Savio Cardozo , Hossam Hassan Tantawy , James Robert Lickiss , Nigel Patrick Somerville Roberts
IPC分类号： B29B9/16
CPC分类号： G06F12/0253 , C11D1/29 , C11D11/02 , G06F16/9574
摘要： A process for preparing a spray-dried detergent powder having (i) detersive surfactant; and (ii) other detergent ingredients; wherein the process comprises the steps of: (a) forming an aqueous detergent slurry in a mixer; (b) transferring the aqueous detergent slurry from the mixer through at least one pump to a spray nozzle; (c) contacting alkoxylated anionic detersive surfactant and/or acid precursor thereof to the aqueous detergent slurry after the mixer and before the spray nozzle to form a mixture; (d) spraying the mixture through the spray nozzle into a spray-drying tower; and (e) spray-drying the mixture to form a spray-dried powder.
摘要翻译：一种制备喷雾干燥的洗涤剂粉末的方法，其具有（i）去污表面活性剂; 和（ii）其他洗涤剂成分; 其中所述方法包括以下步骤：（a）在混合器中形成含水洗涤剂浆液; （b）将水性洗涤剂浆料从混合器通过至少一个泵转移到喷嘴; （c）在混合器之后和喷雾喷嘴之前使烷氧基化阴离子去污表面活性剂和/或其酸前体与含水洗涤剂淤浆接触以形成混合物; （d）将混合物通过喷嘴喷射到喷雾干燥塔中; 和（e）喷雾干燥混合物以形成喷雾干燥的粉末。

9. 发明授权

US07842657B2 Spray-drying process 有权
标题翻译：喷雾干燥过程
公开(公告)号：US07842657B2
公开(公告)日：2010-11-30
申请号：US12480036
申请日：2009-06-08
申请人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Simon Howe , Stuart Andrew Caldwell
发明人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Simon Howe , Stuart Andrew Caldwell
IPC分类号： C11D11/02
CPC分类号： C11D11/04 , C11D11/02
摘要： The present invention relates to a process for preparing a spray-dried powder comprising (i) anionic detersive surfactant; (ii) from 0 wt % to 10 wt % zeolite builder; (iii) from 0 wt % to 10 wt % phosphate builder; and (iv) optionally from 0 wt % to 15 wt % silicate salt; wherein the process comprises the steps of: (a) forming an alkaline slurry in a mixer, the slurry having a viscosity of from X to Y s−1 at a temperature of 70° C. and at a shear rate of 50 s−1, wherein the alkaline slurry is shear thinning; and (b) transferring the alkaline slurry from the mixer through at least one pump to a spray pressure nozzle; (c) contacting a viscosity increasing agent to the alkaline slurry after the mixer and before the spray pressure nozzle so as to increase the viscosity of the alkaline slurry to form a viscous alkaline slurry, step (c) being carried out at an average shear rate of from 10 s−1 to 150 s−1; (d) spraying the viscous alkaline slurry through the spray pressure nozzle into a spray-drying tower; (e) spray-drying the viscous alkaline slurry to form a spray-dried powder; and (f) optionally, contacting an alkalinity source with the alkaline slurry and/or the viscosity increasing agent, and/or the viscous alkaline slurry.
摘要翻译：本发明涉及一种制备喷雾干燥粉末的方法，包括（i）阴离子去污表面活性剂; （ii）0重量％至10重量％的沸石助洗剂; （iii）0重量％至10重量％的磷酸盐助洗剂; 和（iv）任选的0重量％至15重量％的硅酸盐; 其中所述方法包括以下步骤：（a）在混合器中形成碱性浆料，所述浆料在70℃的温度和50s -1的剪切速率下具有从X到Ys-1的粘度其中碱性浆料是剪切稀化的; 和（b）将来自混合器的碱性浆料通过至少一个泵转移到喷雾压力喷嘴; （c）在混合器之后和喷雾压力喷嘴之前使粘度增加剂与碱性浆料接触，以增加碱性浆料的粘度以形成粘性碱性浆料，步骤（c）以平均剪切速率为10秒-1至150秒-1; （d）将粘性碱性浆料通过喷雾压力喷嘴喷射到喷雾干燥塔中; （e）喷雾干燥粘性碱性浆料以形成喷雾干燥的粉末; 和（f）任选地，使碱度源与碱性浆料和/或增粘剂和/或粘性碱性浆液接触。

10. 发明授权

US07811980B1 Spray-drying process 有权
标题翻译：喷雾干燥过程
公开(公告)号：US07811980B1
公开(公告)日：2010-10-12
申请号：US12480722
申请日：2009-06-09
申请人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Simon Howe , Stuart Andrew Caldwell
发明人： Hossam Hassan Tantawy , Nigel Patrick Somerville Roberts , Simon Howe , Stuart Andrew Caldwell
IPC分类号： C11D11/02
CPC分类号： C11D11/02
摘要： The present invention relates to a process for preparing a spray-dried powder comprising (i) anionic detersive surfactant; (ii) from 0 wt % to 10 wt % zeolite builder; (iii) from 0 wt % to 10 wt % phosphate builder; and (iv) optionally from 0 wt % to 15 wt % silicate salt; wherein the process comprises the steps of: (a) forming an alkaline slurry in a mixer, the slurry comprising: (v) from 0 wt % to 15 wt % anionic detersive surfactant; (vi) from 0 wt % to 35 wt % water; and (b) transferring the alkaline slurry from the mixer through at least one pump to a spray pressure nozzle; (c) contacting an acid anionic detersive surfactant precursor to the alkaline slurry after the mixer and before the spray pressure nozzle to form a mixture; (d) spraying the mixture through the spray pressure nozzle into a spray-drying tower; (e) spray-drying the mixture to form a spray-dried powder; and (f) optionally, contacting an alkalinity source with the alkaline slurry and/or the acid anionic detersive surfactant precursor, and/or the mixture.
摘要翻译：本发明涉及一种制备喷雾干燥粉末的方法，包括（i）阴离子去污表面活性剂; （ii）0重量％至10重量％的沸石助洗剂; （iii）0重量％至10重量％的磷酸盐助洗剂; 和（iv）任选的0重量％至15重量％的硅酸盐; 其中所述方法包括以下步骤：（a）在混合器中形成碱性浆料，所述浆料包含：（v）0重量％至15重量％的阴离子去污表面活性剂; （vi）0重量％至35重量％的水; 和（b）将来自混合器的碱性浆料通过至少一个泵转移到喷雾压力喷嘴; （c）在混合器之后和喷雾压力喷嘴之前使酸性阴离子去污表面活性剂前体与碱性浆料接触以形成混合物; （d）通过喷雾压力喷嘴将混合物喷入喷雾干燥塔; （e）喷雾干燥该混合物以形成喷雾干燥的粉末; 和（f）任选地，使碱度源与碱性浆料和/或酸性阴离子去污表面活性剂前体和/或混合物接触。

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