公开(公告)号：US08394654B2

公开(公告)日：2013-03-12

申请号：US12411978

申请日：2009-03-26

申请人： Yevgeni Aliyev

发明人： Yevgeni Aliyev

IPC分类号： H01L21/00 ,  C25D15/00

CPC分类号： H01L33/502 ,  C25D7/00 ,  C25D13/02 ,  C25D13/12 ,  C25D13/22 ,  C25D13/24 ,  H01L2933/0041

摘要： A method of forming a phosphor coating layer on a light emitting diode (LED) chip using electrophoresis includes separating phosphor particles in a suspension according to a particle size, and coating the phosphor particles on a surface of the LED chip by sequentially depositing the separated phosphor particles on the surface of the LED chip according to the particle size. An apparatus to form a phosphor coating layer on an LED chip includes an electrophoresis bath to accommodate a suspension containing phosphor particles separated into layers according to a particle size, and electrodes disposed inside the electrophoresis bath. The electrodes may include a cathode electrode on which the LED chip may be arranged, and an anode electrode.

摘要翻译： 使用电泳法在发光二极管（LED）芯片上形成荧光体涂层的方法包括根据粒径分离悬浮液中的荧光体颗粒，并通过依次沉积分离的荧光体将荧光体颗粒涂覆在LED芯片的表面上 颗粒在LED芯片的表面上根据粒径。 在LED芯片上形成荧光体涂层的装置包括电泳槽，以容纳根据粒径分离成层的荧光体颗粒的悬浮液和设置在电泳槽内部的电极。 电极可以包括其上可以布置LED芯片的阴极电极和阳极电极。

公开(公告)号：US20090242921A1

公开(公告)日：2009-10-01

申请号：US12411978

申请日：2009-03-26

申请人： Yevgeni ALIYEV

发明人： Yevgeni ALIYEV

IPC分类号： H01L33/00 ,  H01L21/00 ,  C25D17/00

CPC分类号： H01L33/502 ,  C25D7/00 ,  C25D13/02 ,  C25D13/12 ,  C25D13/22 ,  C25D13/24 ,  H01L2933/0041

摘要： A method of forming a phosphor coating layer on a light emitting diode (LED) chip using electrophoresis includes separating phosphor particles in a suspension according to a particle size, and coating the phosphor particles on a surface of the LED chip by sequentially depositing the separated phosphor particles on the surface of the LED chip according to the particle size. An apparatus to form a phosphor coating layer on an LED chip includes an electrophoresis bath to accommodate a suspension containing phosphor particles separated into layers according to a particle size, and electrodes disposed inside the electrophoresis bath. The electrodes may include a cathode electrode on which the LED chip may be arranged, and an anode electrode.

摘要翻译： 使用电泳法在发光二极管（LED）芯片上形成荧光体涂层的方法包括根据粒径分离悬浮液中的荧光体颗粒，并通过依次沉积分离的荧光体将荧光体颗粒涂覆在LED芯片的表面上 颗粒在LED芯片的表面上根据粒径。 在LED芯片上形成荧光体涂层的装置包括电泳槽，以容纳根据粒径分离成层的荧光体颗粒的悬浮液和设置在电泳槽内部的电极。 电极可以包括其上可以布置LED芯片的阴极电极和阳极电极。

公开(公告)号：US06350358B1

公开(公告)日：2002-02-26

申请号：US09600476

申请日：2000-08-21

申请人： Eduard Ehmann ,  Manfred Evers ,  Armin Göbel ,  Bettina Vogt-Birnbrich ,  Konstadinos Markou

发明人： Eduard Ehmann ,  Manfred Evers ,  Armin Göbel ,  Bettina Vogt-Birnbrich ,  Konstadinos Markou

IPC分类号： C25D1324

CPC分类号： C25D1/00 ,  C25D13/10 ,  C25D13/22 ,  C25D13/24

摘要： A method for anodic electro-dip lacquer coating, wherein coating medium which is consumed in an anodic electro-dip bath is compensated for by an under-neutralised anodic replenishment material, wherein the replenishment material comprises A) a pigment-free aqueous binder vehicle component with a solids content of 40 to 70% by weight, an MEQ value of 15 to 40 and a content of organic solvent of ≦0.5% by weight, and B) a pigment-containing aqueous paste resin component with a solids content of 60 to 75% by weight, an MEQ value of 5 to 15 and a content of organic solvent of ≦1.0 % by weight, wherein A) and B) are present in a ratio by weight of 1:1 to 4:1 and the mixture of A) and B) has a solids content of 45 to 73% by weight, a solvent content of ≦0.75% by weight and an MEQ value which is 50 to 70% lower than the MEQ value of the electro-dip bath.

摘要翻译： 一种用于阳极电镀漆涂层的方法，其中在阳极电镀浴中消耗的涂层介质由未中和的阳极补充材料补偿，其中所述补充材料包括：A）不含颜料的含水粘合剂载体组分， 固体含量为40〜70重量％，MEQ值为15〜40，有机溶剂含量为≤0.5重量％，B）固含量为60〜75的含颜料的水性糊状树脂成分 重量％，MEQ值为5至15，有机溶剂的含量<1.0重量％，其中A）和B）以1:1至4:1的重量比存在，并且 A）和B）的固体含量为45-73重量％，溶剂含量<= 0.75重量％，MEQ值比电镀浴的MEQ值低50-70％。

公开(公告)号：US4983270A

公开(公告)日：1991-01-08

申请号：US145028

申请日：1988-01-19

申请人： Makoto Kikuta ,  Hideo Terasawa

发明人： Makoto Kikuta ,  Hideo Terasawa

IPC分类号： C25D13/22 ,  C25D13/24 ,  G01N29/00

CPC分类号： C25D13/24

摘要： A device for controlling the amount of a solid component of a paint in electrodeposition coating includes a measuring tank, a temperature detecting section including a temperature sensor disposed in the measuring tank, a section for measuring the speed of propagation of ultrasonic waves including an ultrasonic wave generator and an ultrasonic wave receiver disposed within the measuring tank, an operation section connected to the temperature detecting section and the speed measuring section for producing a control signal according to the temperature of the paint in the measuring tank and the speed of propagation of ultrasonic waves, and a supply section connected to the operation section for supplying a replenishing paint to an electrodeposition coating tank according to the control signal.

摘要翻译： 用于控制电沉积涂料中的涂料的固体成分量的装置包括测量罐，温度检测部分，其包括设置在测量罐中的温度传感器，用于测量包括超声波的超声波传播速度的部分 发电机和设置在测量罐内的超声波接收器，连接到温度检测部分和速度测量部分的操作部分，用于根据测量罐中的涂料的温度和超声波的传播速度产生控制信号 以及与操作部连接的供给部，其根据控制信号将补充涂料供给到电沉积涂布槽。

公开(公告)号：US4032420A

公开(公告)日：1977-06-28

申请号：US641624

申请日：1975-12-17

申请人： Edith M. Boldebuck ,  Catherine W. Joynson

发明人： Edith M. Boldebuck ,  Catherine W. Joynson

IPC分类号： C25D13/24

CPC分类号： C25D13/24

摘要： A method is described for maintaining or restoring a polyamide acid salt electrocoating bath which has either deteriorated, or is being used continuously for electrocoating purposes. Improved results are achieved by flowing the electrocoating bath through an anion exchange resin having a particular cross-link density thereby maintaining or increasing the weight percent solids generated in the electrodeposit.

公开(公告)号：US3749657A

公开(公告)日：1973-07-31

申请号：US3749657D

申请日：1972-01-04

申请人： PPG INDUSTRIES INC

发明人： LE BRAS L ,  CHRISTENSON R ,  ZWACK R

IPC分类号： C25D13/24 ,  B01K5/02 ,  C23B13/00

CPC分类号： C25D13/24

摘要： THIS INVENTION RELATES TO A METHOD OF TREATING ELECTRODEPOSITION RINSE WATER BY REMOVING AT LEAST A PORTION OF THE SOLIDS CONTAINED THEREIN. THE PROCESS OF THE INVENTION COMPRISES SUBJECTING ELECTRODEPOSITION RINSE WATER TO ULTRAFILTRATION. THE SOLIDS WHICH ARE CONCENTRATED BY THE PROCESS, IF DESIRED, MAY BE RETURNED TO THE ELECTRODEPOSITION BATH DIRECTLY OR INDIRECTLY, WHILE THE ULTRAFILTRATE MAY BE USED AS A RINSING AGENT.

公开(公告)号：US3663407A

公开(公告)日：1972-05-16

申请号：US3663407D

申请日：1971-06-21

申请人： PPG INDUSTRIES INC

发明人： LOOP FREDERICK M ,  BOSWORTH FRANK C

IPC分类号： B01D61/58 ,  C02F1/44 ,  C25D13/24 ,  B01K5/02 ,  C23B13/00

CPC分类号： C02F1/441 ,  B01D61/025 ,  B01D61/145 ,  B01D61/58 ,  C02F1/444 ,  C25D13/24

摘要： THIS INVENTION RELATES TO THE USE OF REVERSE OSMOSIS TO TREAT ULTRAFILTRATE DERIVED FROM AN ELECTRODEPOSITION PROCESS IN ORDER TO PROVIDE A RELATIVELY MORE PURE PROCESS EFFLUENT AND/OR TO PROVIDE RINSE WATER TO THE PROCESS OF RELATIVELY HIGHER PURITY.

公开(公告)号：US3663397A

公开(公告)日：1972-05-16

申请号：US3663397D

申请日：1970-09-14

申请人： PPG INDUSTRIES INC

发明人： BRAS LOUIS R LE ,  OSTROWSKI JOHN S

IPC分类号： C25D13/24 ,  B01K5/02 ,  C23B13/00

CPC分类号： C25D13/24

摘要： This invention relates to a method of rinsing articles coated by an electrodeposition process in such a manner that at least a portion of the rinse water returns to the electrodeposition bath, thereby reducing dragout losses. The percentage of solids are controlled by utilizing a membrane-controlled selective separation process such as an ultrafiltration process to control the electrodeposition bath composition.

摘要翻译： 本发明涉及通过电沉积工艺涂覆的制品的冲洗方法，使得冲洗水的至少一部分返回到电沉积浴，从而减少拖曳损失。 通过利用膜控制选择性分离方法如超滤方法来控制固体的百分比，以控制电沉积浴组合物。

公开(公告)号：US3499828A

公开(公告)日：1970-03-10

申请号：US3499828D

申请日：1967-08-24

申请人： SHERWIN WILLIAMS CO

发明人： VITTORIO JOSEPH M DE

IPC分类号： C25D13/24 ,  C23B13/00 ,  B01K5/02

CPC分类号： C25D13/24

公开(公告)号：US3448017A

公开(公告)日：1969-06-03

申请号：US3448017D

申请日：1966-01-27

申请人： PPG INDUSTRIES INC

发明人： CHANG WEN-HSUAN ,  DOWBENKO ROSTYSLAW

IPC分类号： C08G59/00 ,  C08G63/91 ,  C09D5/44 ,  C09D155/04 ,  C25D13/24 ,  B01D3/10 ,  B01D3/06

CPC分类号： C09D155/04 ,  C08G59/00 ,  C08G63/914 ,  C09D5/4423 ,  C25D13/24