-
公开(公告)号：US08091276B2
公开(公告)日：2012-01-10
申请号：US12729265
申请日：2010-03-23
Applicant: Hyman D. Gesser , Donald R. T. LaFreniere
Inventor： Hyman D. Gesser , Donald R. T. LaFreniere
CPC classification number: A01G31/02 , Y02P60/216
Abstract: A method for efficiently delivering an aqueous solution to plants includes positioning a distal portion of a microporous hydrophobic tubing coated with a hydrophilic polymer adjacent a root system of a plant and channeling an aqueous solution from an inlet to the distal portion through a lumen. The tubing along the distal portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. The aqueous solution is held in a reservoir, from which it can be channeled to the hydrophilic device's inlet. A nutrient solution can also be channeled to the plant roots via additional tubing.
Abstract translation: 将水溶液有效地递送到植物的方法包括将邻近植物根系的亲水性聚合物涂覆的微孔疏水管的远端部分定位，并通过管腔将水溶液从入口引导至远端部分。 沿着远端部分的管道具有适于当由于水分胁迫而由根产生的表面活性剂根渗出物作用时允许水溶液流过其中的孔隙。 将水溶液保持在储存器中，从而可将其引导至亲水装置的入口。 还可以通过额外的管道将营养液引导到植物根部。
-
公开(公告)号：US08011853B2
公开(公告)日：2011-09-06
申请号：US12830806
申请日：2010-07-06
Applicant: Hyman D. Gesser , Donald R. T. LaFreniere , Edmund A. Sinda
Inventor： Hyman D. Gesser , Donald R. T. LaFreniere , Edmund A. Sinda
CPC classification number: A01C23/042 , A01G25/06 , A01G29/00
Abstract: A system and method for efficiently delivering an aqueous solution to plants includes a hydrophilic solution-channeling device having a delivery portion positionable adjacent a root system of a plant. The solution-channeling device has a lumen therethrough for channeling a solution from an inlet to the delivery portion. At least a portion of the delivery portion has a porosity adapted for permitting a flow of the solution therethrough when acted upon by at least one of a surfactant root exudate and negative root pressure generated by the plant roots, for example, when experiencing water stress and/or a need for nutrients. The system also includes a pressure regulating device for providing at least a minimum pressure value to permit fluid to flow through the lumen and at most a maximum pressure value above which fluid flows through the lumen even in the absence of surfactant root exudate or negative root pressure.
Abstract translation: 用于将水溶液有效地输送到植物的系统和方法包括具有邻近植物根系定位的输送部分的亲水溶液通道装置。 溶液通道装置具有其中的腔，用于将溶液从入口引导到输送部分。 至少一部分输送部分具有适于允许溶液流过其中的孔隙，当由植物根生成的表面活性剂根渗出物和负根压力中的至少一种作用时，例如当经历水分胁迫时， /或需要营养。 该系统还包括压力调节装置，用于至少提供最小压力值，以允许流体流过内腔，并且至少最大压力值，甚至在不存在表面活性剂渗出液或负根压力的情况下，流体流过管腔 。
-
公开(公告)号：US08011852B2
公开(公告)日：2011-09-06
申请号：US12820621
申请日：2010-06-22
Applicant: Hyman D. Gesser , Donald R. T. LaFreniere , Edmund A. Sinda
Inventor： Hyman D. Gesser , Donald R. T. LaFreniere , Edmund A. Sinda
CPC classification number: A01G25/06 , A01C23/042 , Y02A40/24 , Y10T137/0324 , Y10T137/7722
Abstract: A system and method for efficiently delivering an aqueous solution to plants includes a microporous hydrophobic tubing coated with a hydrophilic polymer that has a delivery portion positionable adjacent a root system of a plant and a lumen for channeling an aqueous solution from an inlet to the delivery portion. The tubing along the delivery portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. A pressure regulating device is upstream of the tubing's inlet, and a reservoir adapted for holding the aqueous solution therein is situated in fluid communication with an upstream end of the pressure regulating device. Additional tubing can be provided for channeling a nutrient solution to the plant roots.
Abstract translation: 用于将水溶液有效递送到植物的系统和方法包括涂覆有亲水性聚合物的微孔疏水管，该亲水性聚合物具有邻近植物根系定位的输送部分和用于将水溶液从入口引导至输送部分的内腔 。 沿着输送部分的管道具有适于允许水溶液流过其中的孔隙，当由于水分胁迫而由根产生的表面活性剂根渗出物作用时。 压力调节装置在管道入口的上游，并且适于将水溶液保持在其中的储存器与压力调节装置的上游端流体连通。 可以提供额外的管道以将营养液引导到植物根部。
-
公开(公告)号：US07748930B2
公开(公告)日：2010-07-06
申请号：US11930304
申请日：2007-10-31
Applicant: Hyman D. Gesser , Donald R. T. Lafreniere , Edmund A. Sinda
Inventor： Hyman D. Gesser , Donald R. T. Lafreniere , Edmund A. Sinda
CPC classification number: A01G25/06 , A01C23/042 , Y02A40/24 , Y10T137/0324 , Y10T137/7722
Abstract: A system and method for efficiently delivering an aqueous solution to plants includes a microporous hydrophobic tubing coated with a hydrophilic polymer that has a distal portion positionable adjacent a root system of a plant and a lumen for channeling an aqueous solution from an inlet to the distal portion. The tubing along the distal portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. A pressure regulating device is upstream of the tubing's inlet, and a reservoir adapted for holding the aqueous solution therein is situated in fluid communication with an upstream end of the pressure regulating device. Additional tubing can be provided for channeling a nutrient solution to the plant roots.
Abstract translation: 用于有效地将水溶液输送到植物的系统和方法包括涂覆有亲水性聚合物的微孔疏水管，其具有可邻近植物根系定位的远侧部分和用于将水溶液从入口引导至远端部分的内腔 。 沿着远端部分的管道具有适于当由于水分胁迫而由根产生的表面活性剂根渗出物作用时允许水溶液流过其中的孔隙。 压力调节装置在管道入口的上游，并且适于将水溶液保持在其中的储存器与压力调节装置的上游端流体连通。 可以提供额外的管道以将营养液引导到植物根部。
-
公开(公告)号：US07712253B2
公开(公告)日：2010-05-11
申请号：US11677642
申请日：2007-02-22
Applicant: Hyman D. Gesser , Donald R. T. Lafreniere
Inventor： Hyman D. Gesser , Donald R. T. Lafreniere
CPC classification number: A01G31/02 , Y02P60/216
Abstract: A system and method for efficiently delivering an aqueous solution to plants includes a microporous hydrophobic tubing coated with a hydrophilic polymer that has a distal portion positionable adjacent a root system of a plant and a lumen for channeling an aqueous solution from an inlet to the distal portion. The tubing along the distal portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. A reservoir is adapted for holding the aqueous solution therein and is situated in fluid communication with the hydrophilic device's inlet. Additional tubing can be provided for channeling a nutrient solution to the plant roots.
Abstract translation: 用于有效地将水溶液输送到植物的系统和方法包括涂覆有亲水性聚合物的微孔疏水管，其具有可邻近植物根系定位的远侧部分和用于将水溶液从入口引导至远端部分的内腔 。 沿着远端部分的管道具有适于当由于水分胁迫而由根产生的表面活性剂根渗出物作用时允许水溶液流过其中的孔隙。 容器适于将水溶液保持在其中并且与亲水装置的入口流体连通。 可以提供额外的管道以将营养液引导到植物根部。
-
Patent Agency Ranking
公开(公告)号：US06706784B2
公开(公告)日：2004-03-16
申请号：US10123536
申请日：2002-04-16
Applicant: Hyman D. Gesser , Donald R. T. Lafreniere
Inventor： Hyman D. Gesser , Donald R. T. Lafreniere
IPC: C09J400
CPC classification number: C09D125/18 , C09D5/1668 , C08L2666/28 , C08L2666/54
Abstract: A composition for coating a water-contacting surface for reducing kinematic friction, preventing corrosion and blistering, reducing water impact noise, and absorbing water shock includes a polymer including a polyhydroxystyrene of the novolak type. In alternate embodiments the composition also includes an antifouling agent, a gel coating material, and/or an epoxy. A method includes coating a water-contacting surface with the composition, preferably in a solution in an appropriate solvent, such as a low-molecular-weight oxygenated hydrocarbon such as an alcohol or a ketone. Application of the composition to a water-submersible or -contacting surface results in a hydrophilic surface having a considerably reduced contact angle, permitting increased speed and improving fuel efficiency.
Abstract translation: 用于涂覆水接触表面以减少运动摩擦，防止腐蚀和起泡，减少水冲击噪声和吸收水冲击的组合物包括包含酚醛清漆型聚羟基苯乙烯的聚合物。 在替代实施方案中，组合物还包括防污剂，凝胶涂层材料和/或环氧树脂。 一种方法包括用组合物涂覆水接触表面，优选在合适的溶剂如低分子量的含氧烃如醇或酮中的溶液中。 将组合物应用于潜水或接触的表面导致具有显着降低的接触角的亲水性表面，允许提高速度并提高燃料效率。
-
公开(公告)号：US5863884A
公开(公告)日：1999-01-26
申请号：US872850
申请日：1997-06-11
Applicant: Donald R. T. Lafreniere
Inventor： Donald R. T. Lafreniere
CPC classification number: C09D9/04
Abstract: A composition as a strong surfactant such as a fluorosurfactant for breaking down the adhesive bond and removing cured silicone and other adhesives. The fluorosurfactant demonstrates improved effectiveness and rate of removal of these adhesives over all other known products currently available.
Abstract translation: 作为强表面活性剂的组合物，例如用于分解粘合剂粘合剂并除去固化的硅氧烷和其它粘合剂的含氟表面活性剂。 含氟表面活性剂显示出目前可获得的所有其他已知产品的这些粘合剂的有效性和除去速度。
-
公开(公告)号：US08584398B2
公开(公告)日：2013-11-19
申请号：US13346182
申请日：2012-01-09
Applicant: Hyman D. Gesser , Donald R. T. LaFreniere
Inventor： Hyman D. Gesser , Donald R. T. LaFreniere
CPC classification number: A01G31/02 , Y02P60/216
Abstract: A method for efficiently delivering an aqueous solution to plants includes positioning a distal portion of a microporous hydrophobic tubing coated with a hydrophilic polymer adjacent a root system of a plant and channeling an aqueous solution from an inlet to the distal portion through a lumen. The tubing along the distal portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. The aqueous solution is held in a reservoir, from which it can be channeled to the hydrophilic device's inlet. A nutrient solution can also be channeled to the plant roots via additional tubing.
Abstract translation: 将水溶液有效地递送到植物的方法包括将邻近植物根系的亲水性聚合物涂覆的微孔疏水管的远端部分定位，并通过管腔将水溶液从入口引导至远端部分。 沿着远端部分的管道具有适于当由于水分胁迫而由根产生的表面活性剂根渗出物作用时允许水溶液流过其中的孔隙。 将水溶液保持在储存器中，从而可将其引导至亲水装置的入口。 还可以通过额外的管道将营养液引导到植物根部。
-
公开(公告)号：US6045869A
公开(公告)日：2000-04-04
申请号：US238818
申请日：1999-01-28
Applicant: Hyman D. Gesser , Donald R. T. Lafreniere
Inventor： Hyman D. Gesser , Donald R. T. Lafreniere
CPC classification number: C09D5/1668
Abstract: The composition for coating marine watercraft has the property of reducing kinematic friction and includes a polymer comprising a polyhydroxystyrene of the novolak type. In a preferred embodiment the composition further comprises an antifouling agent. One of the methods entails coating an outer surface of a marine watercraft with the composition. Preferably the composition is applied in a solution in an appropriate solvent, for example, a low-molecular-weight oxygenated hydrocarbon such as an alcohol or ketone. The coated surface is smooth and free of tackiness and thus is not fouled by common water debris such as sand and weeds. The coating is insoluble in water and resists abrasion, giving a functional lifetime that has been estimated to be a few years of continuous use. An application of the composition of the present invention to a water-submersible surface results in a hydrophilic surface having a considerably reduced contact angle. Thus the use of the coating is beneficial on watercraft to increase the speed thereof and/or to improve the fuel utilization.
Abstract translation: 用于涂覆海洋船舶的组合物具有降低运动摩擦的性质，并且包括包含酚醛清漆型聚羟基苯乙烯的聚合物。 在优选的实施方案中，组合物还包含防污剂。 其中一种方法需要用组合物涂覆海洋船舶的外表面。 优选地，将组合物施加在合适的溶剂中的溶液中，例如低分子量的含氧烃如醇或酮。 涂层表面光滑且没有粘性，因此不会被普通的水屑如沙子和杂草污染。 该涂层不溶于水并且耐磨损，具有估计为连续使用几年的功能寿命。 将本发明的组合物应用于水浸式表面形成具有显着降低的接触角的亲水性表面。 因此，涂层的使用对船舶有利以增加其速度和/或改善燃料利用。
-
公开(公告)号：US06537609B1
公开(公告)日：2003-03-25
申请号：US09890089
申请日：2001-07-26
Applicant: Hyman D. Gesser , Donald R. T. Lafreniere
Inventor： Hyman D. Gesser , Donald R. T. Lafreniere
IPC: B05D500
CPC classification number: C09D5/1668
Abstract: A composition for coating an aqueous-solution-contacting surface for reducing kinematic friction, preventing corrosion and blistering, reducing water impact noise, and absorbing water shock includes a polymer including a polyhydroxystyrene of the novolak type. In alternate embodiments the composition also includes an antifouling agent, a gel coating material, or an epoxy. A method includes coating an aqueous-solution-contacting surface with the composition, preferably in a solution in an appropriate solvent, such as a low-molecular-weight oxygenated hydrocarbon such as alcohol or ketone. Application of the composition to a water-submersible or -contacting surface results in a hydrophilic surface having a considerably reduced contact angle, permitting increased speed and improving fuel efficiency.
Abstract translation: 用于涂覆水溶液接触表面以减少运动摩擦，防止腐蚀和起泡，减少水冲击噪音和吸收水冲击的组合物包括包含酚醛清漆型聚羟基苯乙烯的聚合物。 在替代实施方案中，组合物还包括防污剂，凝胶涂层材料或环氧树脂。 一种方法包括用组合物涂覆水溶液接触表面，优选在合适的溶剂如低分子量含氧烃如醇或酮中的溶液中。 将组合物应用于潜水或接触的表面导致具有显着降低的接触角的亲水表面，允许提高速度并提高燃料效率。
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.012 seconds)
