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    A SPRAY-DRYING PROCESS
    1.
    发明申请
    A SPRAY-DRYING PROCESS 审中-公开
    喷雾干燥过程

    公开(公告)号：WO2011075357A1

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/059432

    申请日：2010-12-08

    Applicant: THE PROCTER & GAMBLE COMPANY ,  CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    Inventor： CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    IPC: C11D11/02

    CPC classification number: C11D11/02

    Abstract: The present invention relates to a process for preparing a spray-dried detergent powder comprising: (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 to a pipe leading through a first pump and then through a second pump to a spray nozzle; (c) contacting a detergent ingredient to the aqueous detergent slurry in the pipe after the first pump and before the second pump 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 the pressure drop between (i) the pressure in the pipe at the outlet of the first pump to (ii) the pressure in the pipe at the inlet to the second pump is less than 8x10 5 Pa.

    Abstract translation: 本发明涉及一种制备喷雾干燥的洗涤剂粉末的方法，包括：（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转移到通过第一泵的管道，然后通过第二泵转移到喷嘴; （c）在第一泵之后和第二泵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）喷雾干燥该混合物以形成喷雾干燥的粉末，其中在（i）第一泵的出口处的管道中的压力之间的压力降至（ii）入口处的管道中的压力 第二台泵小于8×105Pa。

    A SPRAY-DRYING PROCESS
    2.
    发明申请
    A SPRAY-DRYING PROCESS 审中-公开
    喷雾干燥过程

    公开(公告)号：WO2011075520A1

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/060468

    申请日：2010-12-15

    Applicant: THE PROCTER & GAMBLE COMPANY ,  CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    Inventor： CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    IPC: C11D11/02 ,  C11D1/29

    CPC classification number: G06F12/0253 ,  C11D1/29 ,  C11D11/02 ,  G06F17/30902

    Abstract: The present invention relates to a process for preparing a spray-dried detergent powder comprising (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.

    Abstract translation: 本发明涉及一种制备喷雾干燥的洗涤剂粉末的方法，其包括（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。

    A SPRAY-DRYING PROCESS
    5.
    发明申请
    A SPRAY-DRYING PROCESS 审中-公开
    喷雾干燥过程

    公开(公告)号：WO2011075504A1

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/060419

    申请日：2010-12-15

    Applicant: THE PROCTER & GAMBLE COMPANY ,  CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    Inventor： CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    IPC: C11D11/02

    CPC classification number: C11D11/02

    Abstract: The present invention relates to a process for preparing a spray-dried detergent powder comprising (i) mid-chain branched 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 pressure nozzle; (c) contacting mid-chain branched detersive surfactant and/or acid precursor thereof to the aqueous detergent 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; and (e) spray-drying the mixture to form a spray-dried powder.

    Abstract translation: 本发明涉及一种制备喷雾干燥的洗涤剂粉末的方法，其包括（i）中链支化去污表面活性剂; 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）将来自混合器的含水洗涤剂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间使中链支化的去污表面活性剂和/或其酸前体与含水洗涤剂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; 和（e）喷雾干燥混合物以形成喷雾干燥的粉末。

    A SPRAY-DRYING PROCESS
    6.
    发明申请
    A SPRAY-DRYING PROCESS 审中-公开
    喷雾干燥过程

    公开(公告)号：WO2011075434A1

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/060060

    申请日：2010-12-13

    Applicant: THE PROCTER & GAMBLE COMPANY ,  CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    Inventor： CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    IPC: C11D11/02

    CPC classification number: C11D11/02

    Abstract: The present invention relates to a process for preparing a spray-dried detergent powder comprising: (i) detersive surfactant; and (ii) other detergent ingredients; wherein the process comprises the steps of: (a) dosing an aqueous detergent slurry into a drop tank; (b) transferring the aqueous detergent slurry from the drop tank to a pipe, and transferring the aqueous detergent slurry along the pipe through at least one pump to a spray nozzle; (c) contacting a detergent ingredient to the aqueous detergent slurry in the pipe 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 the ratio of (i) the volume of the pipe of step (b) in litres to (ii) the volume of the drop tank of step (a) in litres is less than 1.1.

    Abstract translation: 本发明涉及一种制备喷雾干燥的洗涤剂粉末的方法，包括：（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）将水性洗涤剂浆料投入到液滴罐中; （b）将所述水性洗涤剂浆料从所述液滴罐转移到管道，并且将所述含水洗涤剂浆料沿管道通过至少一个泵转移到喷嘴; （c）将洗涤剂成分与管道中的含水洗涤剂浆液接触以形成混合物; （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（i）步骤（b）的管的体积（升）与（ii）步骤（a ）以升计小于1.1。

    A SPRAY-DRYING PROCESS
    9.
    发明申请
    A SPRAY-DRYING PROCESS 审中-公开
    喷雾干燥过程

    公开(公告)号：WO2011075521A1

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/060470

    申请日：2010-12-15

    Applicant: THE PROCTER & GAMBLE COMPANY ,  CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    Inventor： CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    IPC: C11D11/02

    CPC classification number: C11D11/02

    Abstract: The present invention relates to a process for preparing a spray-dried powder comprising: (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 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-1to (ii) the flow rate of the detergent ingredient in kgmin-1 is in the range of from 1 to 70.

    Abstract translation: 本发明涉及一种制备喷雾干燥粉末的方法，包括：（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液接触以形成混合物; （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） 含水洗涤剂浆液的流速（kgmin-1）至（ii）洗涤剂成分的流速（kgmin-1）为1〜70。

    A SPRAY-DRYING PROCESS
    10.
    发明申请
    A SPRAY-DRYING PROCESS 审中-公开
    喷雾干燥过程

    公开(公告)号：WO2011075503A1

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/060418

    申请日：2010-12-15

    Applicant: THE PROCTER & GAMBLE COMPANY ,  CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    Inventor： CARDOZO, Larry, Savio ,  TANTAWY, Hossam, Hassan ,  LICKISS, James, Robert ,  SOMERVILLE ROBERTS, Nigel, Patrick

    IPC: C11D11/02 ,  C11D3/37

    CPC classification number: C11D11/02 ,  C11D3/222 ,  C11D3/37 ,  C11D3/3761 ,  C11D3/3788

    Abstract: The present invention relates to a process for preparing a spray-dried detergent powder comprising; (i) detersive surfactant; (ii) polymer; and (iii) 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 a polymer 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.

    Abstract translation: 本发明涉及一种制备喷雾干燥洗涤剂粉末的方法，包括： （i）去污表面活性剂; （ii）聚合物; 和（iii）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聚合物与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入喷雾干燥塔; 和（e）喷雾干燥混合物以形成喷雾干燥的粉末。

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