公开(公告)号：US3896018A

公开(公告)日：1975-07-22

申请号：US40004673

申请日：1973-09-24

申请人： GEN ELECTRIC

发明人： POWERS ROBERT W ,  OWENS ROBERT S

IPC分类号： C04B35/113 ,  C25D13/02 ,  H01M10/39 ,  B01K5/00 ,  C23B13/00

CPC分类号： C25D13/02 ,  C04B35/113 ,  H01M10/3918

摘要： A method of forming beta-alumina articles includes electrophoretically depositing such material on a mandrel from a specific suspension to which has been added a small weight percent of aluminum stearate, drying the deposited material, removing the material, and sintering the dried material. Such articles are useful as containers for sodium and as solid electrolytes in sodium-sulfur and sodium halogen batteries.

摘要翻译： 形成β-氧化铝制品的方法包括在特定悬浮液的心轴上将这种材料电泳沉积，向其中加入少量的硬脂酸铝，干燥沉积的材料，除去材料，并烧结干燥的材料。 这些物品可用作钠钠和钠 - 钠电池中的钠和固体电解质的容器。

公开(公告)号：US3878078A

公开(公告)日：1975-04-15

申请号：US28840072

申请日：1972-09-12

申请人： NIPPON STEEL CORP

发明人： TANAKA TADASHI ,  OBI TATSURO ,  SHINDOW YOSHIO

IPC分类号： C25B11/10 ,  C25D13/18 ,  B01K5/00 ,  C23B13/00

CPC分类号： C25D13/18

摘要： Apparatus and process for electrodedeposition painting of a metallic material by using alternating current (hereinafter designated as A.C.). The apparatus comprises the conventional resin bath and uses the metallic material as an electrode. A counter-electrode is formed of a film-forming metal upon which an oxide film is formed, the oxide film having a thickness no less than 0.2 Mu . Additionally, a third electrode is utilized for preventing pin holes in the coating film.

摘要翻译： 通过使用交流电（以下称为A.C.）电镀金属材料的装置和方法。 该装置包括常规树脂浴，并使用金属材料作为电极。 对电极由形成有氧化膜的成膜金属形成，氧化膜的厚度不小于0.2μm。 此外，第三电极用于防止涂膜中的针孔。

公开(公告)号：US3849284A

公开(公告)日：1974-11-19

申请号：US37545873

申请日：1973-07-02

申请人： AMERICAN CAN CO

发明人： KOSSMANN H

IPC分类号： B65G49/04 ,  C25D13/14 ,  C23B13/00 ,  C23B5/68

CPC分类号： C25D13/14 ,  B65G49/0413

摘要： An electrocoating system comprises an apparatus, method and valve for electrodepositing a coating on interior electricallyconductive surface areas of container bodies. Container bodies having an open end are timely fed onto circumferentially aligned rows of valves on the exterior of a rotating cylindrical drum containing an electrolytic fluid. Continuous anodic cables extend around the drum, exert axial pressure on the bottoms of the containers, render them anodic, sealingly engage their rims on the valves and thereby open the valves to gravity-feed the fluid into the bodies. With fluid therein, current passed through cathodic electrodes projecting from the valve exteriors into the bodies, electrodeposits a coating on the electrically-conductive surface areas of the container bodies. During continued drum rotation, fluid gravitydrains from the coated bodies back into the drum, and the empty, coated bodies are discharged from the system. The fluid valve has a fixed exterior and a moveable interior housing. A valve member connected to the exterior housing has an insulated conductive core to which a spring electrode is connected thereto exterior of the valve member. The interior housing is axially moveable against a spring bias to open a passageway in the valve. All parts of the valve are nonconductive in relation to the fluid.

公开(公告)号：US3840450A

公开(公告)日：1974-10-08

申请号：US19505571

申请日：1971-11-02

申请人： INOUE K

发明人： INOUE K

IPC分类号： C23C8/40 ,  C23C10/18 ,  C23B13/00

CPC分类号： C23C8/40 ,  C23C10/18

摘要： 1. A METHOD OF DIFFUSING A SUBSTANCE INTO A CONDUCTIVE BODY, COMPRISING THE STEPS OF IMMERSING SAID BODY IN A CONDUCTIVE LIQUID CONTAINING A MATERIAL DISSOCIATABLE OR DECOMPOSABLE INTO AN IONIC SPECIES COMPRISING SAID SUBSTANCE; SPACEDLY JUXTAPOSING SAID BODY WITH A COUNTERELECTRODE IMMERSED IN SAID LIQUID; PASSING A DIRECT ELECTRIC CURRENT THROUGH SAID LIQUID BETWEEN SAID BODY AND SAID COUNTERELECTRODE TO EFFECT A DRIFT OF THE SUBSTANCE TOWARD A SURFACE OF THE BODY IMMERSED IN SAID LIQUID, THERMALLY GENERATING A GASEOUS DISCHARGE LAYER BETWEEN SAID LIQUID AND SAID SURFACE, GENERATING ELECTRIC DISCHARGES THROUGH SAID LAYER TO INDUCE THE DRIFT OF SAID SUBSTANCE IN THE FORM OF SAID IONIC SPECIES INTO A SURFACE ZONE OF SAID BODY AND APPLYING A POTENTIAL GRADIENT ACRROSS SAID LAYER SURA MAGNITUDE SUFFICIENT TO CAUSE SAID IONIC SPECIES TO DIFFUSE INTO SAID SURFACE ZONE; AND PROMOTING THE DIFFUSION OF SAID SUBSTANCE INTO SAID SURFACE ZONE OF SAID BODY BY SUPERIMPOSING UPON SAID DIRECT ELECTRIC CURRENT A HIGH-FREQUENCY ELECTIC FIELD WITH A FREQUENCY UPWARDS OF 10 KHZ TO THE ORDER OF ABOUT 19 MHZ.

公开(公告)号：US3809634A

公开(公告)日：1974-05-07

申请号：US31032872

申请日：1972-11-29

申请人： GEN MOTORS CORP

发明人： BROWN W ,  CAMPBELL G

IPC分类号： C25D13/18 ,  C23B13/00

CPC分类号： C25D13/18

摘要： ELECTRODEPOSITION OF WATER DISPERSIBLE PAINT RESINS ON A METALLIC, ANODIC ELECTRODE SUBSTRATE CAN BE ACCOMPLISHED AT VOLTAGES ABOVE THE NORMAL RUPTURE VOLTAGE FOR THE PARTICULAR RESIN TO ACHIEVE BETTER THROUGH THE PAINT COATING BY MEASURING THE FLOW OF CURRENT DURING THE CONATING PROCESS AND INTERRUPTING THE FLOW OF CURRENT A FEW OCCASIONS AT SPECIFIC TIMES. IN A TYPICAL ELECTROPHORETIC RESIN DEPOSITION PROCESS, DURING THE FIRST SECONDS THERE IS A HIGH CURRENT FLOW WHICH QUICKLY DECREASES. IF ONE IS ELECTRODEPOSITION AT A VOLTAGE MEAR OR ABOVE THE RUPTURE VOLTAGE OF THE RESIN EMPLOYED, THE CURRENT WILL THEN START TO INCREASE AGAIN. BY INTERRUPTING THE CURRENT BEFORE OR JUST AFTER THE CURRENT FLOW HAS INCREASED, FILM RUPTURE MAY BE MINIMIZED OR

AVOIDED AND A SMOOOTHER, MORE COEXTENSIVE PAINT FILM OBTAINED. CURRENT FLOW IS THEN SOON TEINSTATED AND INTERRUPTED AGAIN, THIS BEING REPEATED UP TO THREE TO FIVE TIMES, AFTER WHICH THERE IS NO FURTHER TENEDNCY FOR THE CURRENT TO INCREASE AND THE DEPOSITION MAY BE COMPLETE AT THE RELATIVELY HIGH VOLTAGE WITHOUT FURTHER CURRENT INTERRUPTIONS.

公开(公告)号：US3801485A

公开(公告)日：1974-04-02

申请号：US3801485D

申请日：1972-09-01

申请人： AMERICAN CAN CO

发明人： KOSSMANN H

IPC分类号： B05D7/22 ,  B65G49/04 ,  C25D7/04 ,  C25D13/14 ,  B01K5/02 ,  C23B13/00

CPC分类号： C25D13/14 ,  B65G49/0413

摘要： AN ELECTROCOATIG SYSTEM COMPRISES AN APPARATUS METHOD AND VALVE FOR ELECTRODEPOSITING A COATING ON INTERIOR ELECTRICALLY-CONDUCTIVE SURFACES AREAS OF CONTAINER BODIES. CONTAINER BODIES HAVING AN OPEN END ARE TIMEDLY FED ONTO CIRCUMFERENTIALLY ALIGNED ROWS OF VALVES ON THE EXTERIOR OF A ROTATING CYLINDRICAL DRUM CONTAINING AN ELECTROLYTIC FLUID. CONTINUOUS ANODIC CABLES EXTEND AROUND THE DRUM, EXERT AXIAL PRESSURE ON THE BOTTOMS OF THE CONTAINERS, RENDER THEM ANODIC, SEALINGLY ENGAGE THEIR RIMS ON THE VALVES AND THEREBY OPEN THE VALVES TO GRAVITY-FEED THE FLUID INTK THE BODIES. WITH FLUID THEREIN, CURRENT PASSED THROUGH CATHODIC ELECTRODES PROJECTING FROM THE VALVE EXTERIORS INTO THE BODIES, ELECTRODEPOSITS A COATING ON THE ELECTRICALLY-CONDUCTIVE SURFACE AREAS OF THE CONTAINER BODIES. DURING CONTINUED DRUM ROTATION, FLUID GRAVITY-DRAINS FROM THE COATED BODIES BACK INTO THE DRUM, AND THE EMPTY, COATED BODIES ARE DISCHARGED FROM THE SYSTEM.

公开(公告)号：US3764514A

公开(公告)日：1973-10-09

申请号：US3764514D

申请日：1972-11-30

申请人： GTE SYLVANIA INC

发明人： DEBERNARDIS J ,  SLOBBE W ,  SPEIGEL K

IPC分类号： C25D1/12 ,  H01J9/14 ,  H01J9/227 ,  B01K5/02 ,  C23B13/00

CPC分类号： C25D1/12 ,  H01J9/144 ,  H01J9/227

摘要： An improvement is provided in the apparatus employed in temporarily modifying the aperture sizes in a patterned cathode ray tube mask member for utilization in selected steps of the procedure for fabricating a multiplex patterned color screen structure disposed on the interior surface of the tube viewing panel. By the improved apparatus, a basic or first coating material is electrophoretically disposed as a substantially semiporous coating to reduce the sizes of the initially defined apertures in the mask. The use of a foraminous electrode discretely spaced from the mask, along with the handling of the coating suspension, comprises a coating apparatus that facilitates the achievement of an improved temporarily modified mask structure.

摘要翻译： 在用于临时修改图案化阴极射线管掩模构件中的孔径尺寸的装置中提供了改进，以用于制造设置在管观察板的内表面上的复用图案化彩色荧光屏结构的步骤的选定步骤。 通过改进的装置，基本或第一涂层材料被电泳地布置为基本上半透明的涂层，以减小掩模中初始限定的孔的尺寸。 离开与掩模间隔开的多孔电极的使用以及涂覆悬浮液的处理包括有助于实现改进的临时修改的掩模结构的涂覆装置。

公开(公告)号：US3753885A

公开(公告)日：1973-08-21

申请号：US3753885D

申请日：1971-12-27

申请人： KENDALL & CO

发明人： HAMMOND F

IPC分类号： C25D13/16 ,  B29C31/00 ,  B29C41/00 ,  B29C41/26 ,  B29D7/01 ,  C25D1/18 ,  B01K5/02 ,  C23B13/00

CPC分类号： C25D1/18 ,  B29D7/01

摘要： A CONTINUOUS ELECTRODEPOSITION METHOD FOR PRODUCING A COHERENT, ORGANIC POLYMERIC FILM FROM AN AQUEOUS DISPERSION OF ELECTRODEPOSITABLE ORGAINC POLYMERIC PARTICLES HAVING A REFERENCE ELECTRODE AT LEAST PARTIALLY IMMERSED THEREIN DISCLOSED. THE METHOD COMPRISES CONTINUOUSLY MOVING A DEPOSITING CONDUCTIVE SURFACE SO THAT A PORTION THEREOF IS IMMERSED AT ANY ONE TIME IN SAID AQUEOUS DISPERSION OF ORGANIC POLYMERIC PARTICLES, WHILE CAUSING SAID AQUEOUS DISPERSION TO FLOW COUNTER TO THE DIRECTION OF MOVEMENT OF SAID DEPOSITING CONDUCTIVE SURFACE, AND SUBJECTING THE AQUEOUS DISPERSION BETWEEN SAID DEPOSITING CONDUCTIVE SURFACE AND SAID REFERENCE ELECTRODE TO A D.C. ELECTRIC FIELD, THEREBY CAUSING SAID ORGANIC POLYMERIC PARTICLES TO MIGRATE TOWARDS SAID DEPOSITING CONDUCTIVE SURFACE AND FROM A COHERENT, ORGANIC POLYMERIC FILM THEREON.

公开(公告)号：US3752750A

公开(公告)日：1973-08-14

申请号：US3752750D

申请日：1970-05-28

申请人： AKIRA MATSUSHITA ,  TAKEO KAGITANI

发明人： MATSUSHITA A ,  FUKUSHIMA R

IPC分类号： C25D13/22 ,  B01K5/02 ,  C23B13/00

CPC分类号： C25D13/22

摘要： THERE ARE DESCRIBED NEW METHODS OF COATING A SUBSTATE ADAPTED TO FUNCTION AS AN ANODE WITH AN ELECTRODEPOSITED LAYER IN AN ELECTRODEPOSITION BATH CONTAINING THEREIN AN ELECTRODEPOSITING LIQUID PREPARED BY ADDING AT LEAST ONE OF INORGANIC PIGMENTS, MAGNETIC PARTICLES AND DIELECTRIC PARTICLES, SEMICONDUCTIVE PARTICLES, ORGANIC PIGMENTS, AND THEIR MIXTURE TO AMIONIC SOLUBILISED RESIN FORMED BY DISPERSING PIGMENTS (FOR EXAMPLE, A WATER-SOLUBLE ALKYD RESIN CONTAINING 10 PERCENT OF SOLIDS), IN WHICH ELECTRIC POTENTIALS OF BOTH ELECTRODES OF THE ELECTRODEPOSITION BATH ARE MADE EQUAL TO EACH OTHER PRIOR TO THE APPLICATION OF

AN ELECTRIC VOLTAGE ACROSS THEN BY MAINTAINING ELECTRIC POTENTIAL OF THE SUBSTRATE AT A VALUE LOWER THAN THAT OF THE ELECTRODEPOSITING LIQUID OR BY SHORT-CIRCULATING SAID BOTH ELECTRODES THEREBY TO DISCHARGE THE ELECTRIC CHARGE STORED IN SAID ELECTRODEPOSING LIQUID, WHEREBY FORMATION OF UNIFORM ELECTRODEPOSITED LAYER ON THE SUBSTRATE CAN BE MADE POSSIBLE A CONSTANT INITIAL CONDITION OF THE ELECTRODEPOSITION. FURTHERMORE, APPARATUSES ADAPTED TO CARRY OUT THE ABOVE-MENTIONED METHODS ARE DISCLOSED.

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.