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| Number | Title | Issue Date |
| 8226755 | Organic silver complexes, their preparation methods and their methods for forming thin layers The present invention relates to a silver complex obtained by reacting at least one silver compound represented by the formula 2 below with at least one ammonium carbamate compound or ammonium carbonate compound represented by the formula 3, 4 or 5 below: | 07/24/2012 |
| 8163073 | Alkalescent chemical silver plating solution An alkalescent chemical silver electroless plating solution, which comprises: 0.01˜20 g/L silver ion or silver complex ion, 0.1˜150 g/L amine complexing agent, 0.1˜150 g/L amino acids complexing agent, and 0.1˜150 g/L polyhydroxy acids complexing agent. The alka... | 04/24/2012 |
| 7410650 | Method of fabricating nano-silver fibers A method of fabricating nano-silver fibers is provided. An organic solution of a dispersant is prepared. Then, a silver salt and a reductant are added into the organic solution. The organic solution is stirred to let the silver salt and the reductant react to form s... | 08/12/2008 |
| 7276185 | Conductor composition, a mounting substrate and a mounting structure utilizing the composition A conductor composition being able to easily secure the conductivity at the same level as an Ag bulk at low temperature process, a mounting substrate utilizing the conductor composition and a mounting structure utilizing the conductor composition are provided. In a ... | 10/02/2007 |
| 7211205 | High conductivity inks with improved adhesion Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the compositions to various substrates. ... | 05/01/2007 |
| 7166152 | Pretreatment solution for providing catalyst for electroless plating, pretreatment method using the solution, and electroless plated film and/or plated object produced by use of the method A pretreatment solution for providing a catalyst for electroless plating and a pretreatment method using the solution are provided. The pretreatment solution comprises a silver colloidal solution containing, as essential components, at least the following components... | 01/23/2007 |
| 7161117 | Window glass for vehicles equipped with a conductor and its production process A window glass for vehicles equipped with a conductor, which comprises a glass plate, a patterned conductor layer formed on the glass plate, and a covering layer formed to cover the conductor layer, wherein the covering layer comprises a fired product obtained by fi... | 01/09/2007 |
| 7141185 | High conductivity inks with low minimum curing temperatures Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include additives which reduce the curing temperatures for use with low-temperature substrates. Conductive ink compositions can be deposited on a subs... | 11/28/2006 |
| 7138347 | Thick-film conductor paste for automotive glass A thick-film composition comprising: (a) conductive metal; (b) crystallized glass; (c) amorphous glass; and (d) organic medium. ... | 11/21/2006 |
| 7111950 | Method for forming a metallic mirror surface on a receiving surface A method for forming a metallic mirror surface on a receiving surface is shown. The method comprises the steps of: cleaning the underlay surface; spraying on the receiving surface an activating treatment agent solution wherein the activating treatment agent solution... | 09/26/2006 |
| 6979491 | Antimicrobial yarn having nanosilver particles and methods for manufacturing the same The present invention provides a yarn with antimicrobial effects. The antimicrobial antifungal effect of the yarn is derived from nanosilver particles (diameter between 1 and 100 nm) which are adhered to the yarn. The yarn contains fibers which are made of cotton, l... | 12/27/2005 |
| 6869637 | Bath and method of electroless plating of silver on metal surfaces Known methods of improving the solderability of copper surfaces on printed circuit boards present the disadvantage that outer layers of an irregular thickness are formed at the metal surfaces, that these layers are very expensive or that the constituents used in man... | 03/22/2005 |
| 6852210 | Plating method and plating bath precursor used therefor To provide a plating method, which enables wide industrial use of the redox system electroless plating method having excellent characteristics, and a plating bath precursor which is preferable for the plating method. The plating method comprises a process oxidizing ... | 02/08/2005 |
| 6733695 | Electrically conductive paste and semiconductor device prepared by using the paste An electrically conductive paste comprises 80% by weight or more of silver powder and 20% by weight or less of a thermosetting resin. The silver powder has a particle size distribution having two peaks at specific positions. Viscosities of the paste measured under a... | 05/11/2004 |
| 6733696 | Conductive paste A conductive paste contains a metal powder as the conductive component, and an organic vehicle. The metal powder is mainly composed of silver, and has an average particle diameter of about 1.5 to 3.5 μm. The cumulative volume percent of particles of the metal powde... | 05/11/2004 |
| 6723350 | Lubricious coatings for substrates The invention provides methods and kits to form water swellable gel coatings, preferably lubricious coatings, on substrates, and coated substrates thus formed. The coatings contain one or more antimicrobial metals formed with atomic disorder, together with one or mo... | 04/20/2004 |
| 6712998 | Process for producing transparent conductive layer forming coating liquid A process produces a transparent conductive layer forming coating liquid by combining a colloidal dispersion of fine silver particles, a reducing agent and at least one of an alkali metal aurate solution and/or an alkali metal platinate solution to obtain a colloida... | 03/30/2004 |
| 6569359 | Transparent conductive layer forming coating liquid containing formamide The object is to provide a transparent conductive layer forming coating liquid capable of forming a transparent conductive layer having such characteristics as high transmittance, low resistance, low reflectance and high strength and with few film defects... | 05/27/2003 |
| 6524499 | Transparent conductive film and display device The transparent conductive film of the present invention is formed to have a conductive layer containing at least ruthenium fine particles, gold fine particles and silver fine particles, the weight ratio of ruthenium fine particles and gold fine particles... | 02/25/2003 |
| 6398854 | Chemical solution for forming silver film and process for forming silver film using same The present invention relates to a chemical solution for forming a silver film on a substrate. This chemical solution has (1) an ammoniac silver nitrate solution; (2) a reducing solution containing a reducing agent and a base component; and (3) an additiv... | 06/04/2002 |
| 6235093 | Aqueous solutions for obtaining noble metals by chemical reductive deposition An aqueous solution for obtaining a noble metal by chemical reduction containing at least one water-soluble compound or complex of a metal selected from the group consisting of gold, platinum, silver, and palladium as a source of the metal to be deposited... | 05/22/2001 |
| 6183545 | Aqueous solutions for obtaining metals by reductive deposition An aqueous solution for the reductive deposition of metals comprising, besides water, (A) a phosphine of the general formula (1) ##STR1## in which R1, R2, and R3 denote lower alkyl groups, at least one of which being hydr... | 02/06/2001 |
| 6054068 | Potting compound for fabrication of fiber optic gyro sensor coil and method for fabricating sensor coil A potting compound for use in the fabrication of fiber optic gyro sensor coils utilizes a silver-filled silicone base to reduce gyro sensitivity to changes in heat rate and thereby improve gyro performance during warm-up and periods of thermal cycling.... | 04/25/2000 |
| 5985308 | Process for producing anti-microbial effect with complex silver ions Production of an anti-microbial effect in an alcohol or water based electrolyte is achieved by preparing silver materials that form complex ions other than Ag+, Ag2+, or Ag3+, and which produce an anti-microbial effect tha... | 11/16/1999 |
| 5957828 | Silver sol, preparation thereof, coating material for forming transparent conductive film and transparent conductive film A silver sol comprises silver particles having a particle size ranging from 1 to 100 nm and a silver solid content ranging from 1 to 80% by weight. The silver sol can be prepared by a method comprising the steps of reacting a solution of a silver compound... | 09/28/1999 |
| 5931992 | Surface-decorated articles by noble metals utilizable in an electronic range method for producing same and liquid gold for insulating overglaze decoration A surface-decorated article by noble metal having a decorating matter of noble metal fused to the surface of a ceramic article. The decorating matter has a dual layer structure of a frit layer and an insulating noble metal film layer, which film layer com... | 08/03/1999 |
| 5928571 | Thick film compositions for making medical electrodes The invention is directed to a conductive composition for iontophoretic electrodes comprising, based on solids: (a) 20-90% wt finely divided particles of silver, carbon, graphite and mixtures thereof; (b) 0-75% wt. finely divided particles of silver chlor... | 07/27/1999 |
| 5928569 | Substantially uniform moldable blends of silver particulate and organopolysiloxane A method is provided for blending silver powder with a platinum catalyzed heat curable silicone mixture to make a moldable silicone mixture having an indefinite shelf life. Useful conductive silicone articles, such as EMI shielding, can be made having a v... | 07/27/1999 |
| 5795501 | Electrically-conductive composition Disclosed is an electrically-conductive composition suitable for hot wire heaters which take on a dark brown color instead of an amber color of silver. The composition comprises (A) silver powder, (B) glass frit, (C) rhodium or compound thereof, (D) inorg... | 08/18/1998 |
| 5766516 | Silver-based conductive paste and multilayer ceramic circuit substrate using the same A silver-based electrically conductive paste used for printing on green sheets of a low-temperature firable ceramic comprising a CaO--Al2 O3 --SiO2 --B2 O3 --system glass and Al2 O3, ... | 06/16/1998 |
| 5753251 | Anti-microbial coating for medical device Anti-microbial coatings and method of forming same on medical devices are provided. The coatings are formed by depositing a biocompatible metal by vapor deposition techniques to produce atomic disorder in the coating such that a sustained release of metal... | 05/19/1998 |
| 5716433 | Coating liquid and method for forming silver film on substrate using same The invention relates to a coating liquid for forming a silver film on a substrate. The coating liquid includes a first ammoniacal aqueous solution containing silver nitrate and a second aqueous solution containing a reducer, a strong alkali, and at least... | 02/10/1998 |
| 5670089 | Conductive paste for MLC termination The purpose of this invention is to provide a terminal electrode composition for a multiple-layered capacitor that is suitable for a plating base and that has improved resistance to heat stress as the result of sintering at a low temperature (high reliabi... | 09/23/1997 |
| 5661041 | Conductive paste, solar cells with grid electrode made of the conductive paste, and fabrication method for silicon solar cells The conductive paste according to the present invention, used when forming an n-type layer formed on one surface of a p-type silicon semiconductor substrate and a conducting electrode, is characterized in that the conductive paste comprises silver powder,... | 08/26/1997 |
| 5658499 | Aqueous silver compositions Coating compositions of silver flake suspended in predominantly aqueous vehicle is disclosed for laying down a coating of electrically conductive metal on resistive or dielectric substrates useful in the electronics industry. The coating compositions prov... | 08/19/1997 |
| 5616173 | Thick film conductor paste for automotive glass A thick film paste composition used to apply a conductive pattern, comprising (a) spherical, non-coagulating fine particles of metallic silver having a surface area/weight ratio of at least 1.1 m2 /g and having a particle size of 1.0 μm or les... | 04/01/1997 |
| 5492653 | Aqueous silver composition Coating compositions of silver flake suspended in predominantly aqueous vehicle is disclosed for laying down a coating of electrically conductive metal on resistive or dielectric substrates useful in the electronics industry. The coating compositions prov... | 02/20/1996 |
| 5476688 | Process for the preparation of noble metal coated non-noble metal substrates, coated materials produced in accordance therewith and compositions utilizing the coated materials A multi-coating step immersion coating process for producing a coating of a noble metal on a non-noble metal substrate, wherein the noble metal is of a predetermined amount expressed as a percent of the total weight of coated product, and wherein the non-... | 12/19/1995 |
| 5464564 | Power surge resistor pastes containing tungsten dopant Power surge resistor pastes comprising palladium/silver, glass and dopant(s) are described for use in the manufacture of power surge resistor devices employed for power surge protection applications. The resultant surge resistors are characterized in thei... | 11/07/1995 |
| 5431718 | High adhesion, solderable, metallization materials A high adhesion strength, co-fireable, solderable silver metallization material for use with low-fire ceramics is provided. The metallization material includes the metallization powder as well as a binder vehicle, and an adhesion promoting agent. The comb... | 07/11/1995 |
