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1. 发明专利

CA2479544A1 DISPENSING APPARATUS 未知
公开(公告)号：CA2479544A1
公开(公告)日：2003-10-16
申请号：CA2479544
申请日：2003-04-02
申请人： DU PONT , RICE LAKE WEIGHING SYSTEMS INC
发明人： GENATEMPO VINCENT FRED JR , LARSON JOHN CHARLES , GIBSON TRAVIS LYNN , WEYEK ANTHONY CHRISTOPHER , BURMESTER ALAN ARTHUR
IPC分类号： B01F5/10 , B01F13/10 , B01F15/00 , B01F15/04
摘要： The present invention is directed to a dispensing apparatus used in gravimetrically dispensing accurate predetermined amounts of dispersants, particulates, or a combination thereof. The apparatus includes recirculating systems though which the dispersants are recirculated to prevent settling of solid components, such as pigments that may be present in the dispersants. T he apparatus includes dispensers located on a movable table positioned inside a frame assembly of the apparatus. The table is positioned to dispense a selected dispersant into a container placed atop a weighing scale through th e dispenser selected in accordance with a recipe. The weight of the selected dispersant is monitored by the weighing scale and once a desired amount of t he selected dispersant is dispensed, a signal is received by the apparatus from the weighing scale to switch off the dispensing of the dispersant. The table is then moved to deliver the next dispersant, required in the recipe. The process is continued until all the desired dispersants are dispensed in the container to form the composition, such as an automotive paint. The apparatu s can operate under flammable conditions, such as those present during the dispensing of solvent-borne automotive paints. The apparatus can also includ e metering devices for delivering desired amounts of particulates, such as aluminum or mica flakes used in metallic automotive paints.

2. 发明申请

WO2010151744A9 METHOD FOR SPRAYING MULTIPLE COMPONENTS 审中-公开
标题翻译：喷涂多种组分的方法
公开(公告)号：WO2010151744A9
公开(公告)日：2011-08-18
申请号：PCT/US2010039959
申请日：2011-05-04
申请人： DU PONT , LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA A
发明人： LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA A
IPC分类号： B05B1/30 , B05B7/08 , B29B7/74
CPC分类号： B05B7/062 , B05B7/0815 , B05B7/0846 , B05B7/2472 , B05B7/2478 , B05B7/2497 , B29B7/7452
摘要： This invention is directed to a method for producing a coating layer of a coating composition by introducing a catalyst as a second component into an atomized stream of a first component of the coating composition. This invention is also directed to a spray gun for producing such coating layer.
摘要翻译：本发明涉及通过将作为第二组分的催化剂引入涂料组合物的第一组分的雾化流中来制备涂料组合物的涂层的方法。本发明还涉及一种用于制造这种涂层的喷枪。

3. 发明申请

WO2010151762A1 SPRAY METHOD AND USE THEREOF 审中-公开
标题翻译：喷涂方法及其用途
公开(公告)号：WO2010151762A1
公开(公告)日：2010-12-29
申请号：PCT/US2010039985
申请日：2010-06-25
申请人： DU PONT , LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA A
发明人： LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA A
IPC分类号： B05B1/30 , B05B7/08 , B29B7/74
CPC分类号： B29B7/7452 , B05B7/061 , B05B7/0815 , B05B7/12 , B05B7/1209 , B05B7/1236 , B05B7/2435 , B05B7/2472 , B05B7/2478
摘要： This invention is directed to a method for producing a coating layer of a coating composition comprising two or more components. The two or more components are mixed post atomization. This invention is also directed to a spray gun having a spray needle comprising two or more spray channels for producing such coating layer.
摘要翻译：本发明涉及一种制备包含两种或多种组分的涂料组合物的涂层的方法。两个或更多个组分是混合后雾化。本发明还涉及一种喷枪，其具有包括两个或更多个用于制造这种涂层的喷射通道的喷射针。

4. 发明申请

WO2010075489A3 METHOD FOR PRODUCING SPRAYABLE LACQUER 审中-公开
标题翻译：生产可喷涂漆的方法
公开(公告)号：WO2010075489A3
公开(公告)日：2010-09-10
申请号：PCT/US2009069362
申请日：2009-12-23
申请人： DU PONT , LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
发明人： LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
IPC分类号： B05D1/02 , B05D1/34
CPC分类号： B05D1/02 , B05D1/34 , B05D7/14
摘要： The present invention is directed to a method for producing a sprayable composition on a substrate. The method comprises a step of introducing a crosslinking component into an atomized stream of a lacquer composition to improve the physical properties of an applied layer of lacquer composition while maintaining the excellent pot life properties. This invention is also directed to a delivery device and a system for introducing the catalyst into the atomized coating composition.
摘要翻译：本发明涉及一种在基材上制备可喷雾组合物的方法。该方法包括将交联组分引入漆组合物的雾化流中以改善涂料组合物的物理性质同时保持优异的适用期的步骤。本发明还涉及用于将催化剂引入雾化涂料组合物的递送装置和系统。

5. 发明申请

WO2013016334A3 PROCESS AND SYSTEM FOR PRODUCING WATERBORNE COATING LAYER IN HIGH TEMPERATURE AND LOW HUMIDITY CLIMATE 审中-公开
标题翻译：在高温和低湿度气候下生产水泥涂层的工艺和系统
公开(公告)号：WO2013016334A3
公开(公告)日：2013-05-10
申请号：PCT/US2012047972
申请日：2012-07-24
申请人： DU PONT , LARSON JOHN CHARLES , MOORE JOHN R
发明人： LARSON JOHN CHARLES , MOORE JOHN R
IPC分类号： B05D1/02 , B05B12/12 , B05B15/12 , B05D3/04
CPC分类号： B05D3/0486 , B05B12/12 , B05B15/12 , B05B15/1222 , B05D1/02 , B05D7/14 , B05D2401/20
摘要： The present disclosure is directed to a process for applying a waterborne coating composition in a spray booth and a system thereof. The disclosure is particularly directed a process for introducing water into incoming air for the spray booth to produce a conditioned spray booth having appropriate humidity levels. The process of this disclosure is particularly useful for applying waterborne coating composition having effect pigments in a low humidity and high temperature climate.
摘要翻译：本公开涉及在喷雾室及其系统中施用水性涂料组合物的方法。本公开特别涉及将水引入喷雾室的进入空气中以产生具有适当湿度水平的调节喷雾室的方法。本公开的方法对于在低湿度和高温气候中施用具有效果颜料的水性涂料组合物特别有用。

6. 发明申请

WO2010075488A3 METHOD FOR PRODUCING SPRAYABLE MIXTURE CONTAINING PROTECTED CROSSLINKABLE GROUPS 审中-公开
标题翻译：用于生产含有保护的可交联组的可分散混合物的方法
公开(公告)号：WO2010075488A3
公开(公告)日：2010-09-16
申请号：PCT/US2009069361
申请日：2009-12-23
申请人： DU PONT , LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
发明人： LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
IPC分类号： B05D1/02 , B05D1/34
CPC分类号： B05D1/02 , B05B7/0408 , B05B7/0807 , B05B7/0869 , B05B7/2429 , B05B7/2472 , B05B7/2481 , B05D1/34 , B05D7/14
摘要： The present disclosure relates to a method for producing a sprayable mixture containing protected crosslinkable groups. The sprayable mixture has a substantially consistent viscosity and can produce a crosslinked coating composition having a good appearance useful in the painting industry.
摘要翻译：本公开涉及一种制备含有受保护的可交联基团的可喷雾混合物的方法。可喷雾混合物具有基本上一致的粘度，并且可以生产具有在涂装工业中有用的良好外观的交联涂料组合物。

7. 发明专利

MX2011006739A METODO PARA PRODUCIR LACA ATOMIZABLE. 未知
公开(公告)号：MX2011006739A
公开(公告)日：2011-07-13
申请号：MX2011006739
申请日：2009-12-23
申请人： DU PONT
发明人： LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
IPC分类号： B05D1/02 , B05D1/34
摘要： La presente invención se refiere a un método para producir una composición atomizable en un sustrato. El método comprende un paso de introducir un componente de reticulación a una corriente atomizada de una composición de laca para mejorar las propiedades físicas de una capa aplicada de la composición de laca y, al mismo tiempo, mantener las excelentes propiedades de vida útil. Esta invención está dirigida, además, a un dispositivo de suministro y a un sistema para introducir el catalizador en la composición de revestimiento atomizada.

8. 发明专利

AU2003222135A1 DISPENSING APPARATUS 未知
公开(公告)号：AU2003222135A1
公开(公告)日：2003-10-20
申请号：AU2003222135
申请日：2003-04-02
申请人： DU PONT
发明人： LARSON JOHN CHARLES , GENATEMPO VINCENT FRED JR , BURMESTER ALAN ARTHUR , WEYEK ANTHONY CHRISTOPHER , GIBSON TRAVIS LYNN
IPC分类号： B01F5/10 , B01F13/10 , B01F15/00 , B01F15/04
摘要： A dispensing apparatus includes recirculating systems though which the dispersants are recirculated to prevent settling of solid components, such as pigments that may be present in the dispersants. The apparatus includes dispensers located on a movable table positioned inside a frame assembly of the apparatus. The table is positioned to dispense a selected dispersant into a container placed atop a weighing scale through the dispenser selected in accordance with a recipe. The weight of the selected dispersant is monitored by the weighing scale and once a desired amount of the selected dispersant is dispensed, a signal is received by the apparatus from the weighing scale to switch off the dispensing of the dispersant. The table is then moved to deliver the next dispersant, required in the recipe. The process is continued until all the desired dispersants are dispensed in the container to form the composition, such as an automotive paint.

9. 发明专利

ES2083779T3 未知
公开(公告)号：ES2083779T3
公开(公告)日：1996-04-16
申请号：ES92925427
申请日：1992-12-02
申请人： DU PONT
发明人： LARSON JOHN CHARLES , HORTON GARY L
IPC分类号： C11D1/72 , C11D3/18 , C11D3/20 , C11D17/00 , C11D3/43

10. 发明专利

MX2012009310A DISPOSITIVO ROCIADOR PARA DOS COMPONENTES Y USO DE ESTE. 未知
公开(公告)号：MX2012009310A
公开(公告)日：2012-09-07
申请号：MX2012009310
申请日：2010-10-20
申请人： DU PONT
发明人： LARSON JOHN CHARLES
IPC分类号： B05B7/12
摘要： La presente invención está dirigida a un dispositivo rociador para rociar dos o más componentes. Los dos o más componentes se mantienen separados en el dispositivo rociador y se mezcla posterior al rociado. Además, esta invención está dirigida a una pistola de rociado alimentada por gravedad y un sistema para rociar dos o más componentes. La presente invención está dirigida, además, a un kit para convertir una pistola de rociado convencional existente para un componente único, típicamente, usada para rociar un solo componente en una pistola de rociado de dos componentes para rociar dos componentes.

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