| Patent Number |
Title Of Patent |
Date Issued |
| RE31543 |
Curable compositions |
March 27, 1984 |
| Certain aluminum compounds, such as aluminum alkoxides, chelates and acylates, catalyst the reaction of .tbd.SiOH with ##STR1## to yield compositions containing ##STR2## linkages. |
| 5711987 |
Electronic coatings |
January 27, 1998 |
| The instant invention pertains to a multi-layer tamper proof electronic coating wherein the first layer is a protecting layer produced from preceramic silicon containing material and at least one filler. The second layer is a resin sealer coat produced from a sealer resin selected from |
| 5635249 |
Luminescent ceramic coatings |
June 3, 1997 |
| The present invention relates to a method of forming luminescent coatings on substrates and the substrates coated thereby. The method comprises applying a coating comprising hydrogen silsesquioxane resin and a phosphor filler on a substrate and heating the coated substrate at a temperatu |
| 5635240 |
Electronic coating materials using mixed polymers |
June 3, 1997 |
| The present invention relates to a method of forming coatings on electronic substrates and the substrates coated thereby. The method comprises applying a coating comprising hydrogen silsesquioxane resin and a polysilazane on a substrate and heating the coated substrate at a temperatu |
| 5616202 |
Enhanced adhesion of H-resin derived silica to gold |
April 1, 1997 |
| Disclosed is a method of increasing the adhesion between gold and silica derived from hydrogen silsesquioxane resin. The method comprises joining the gold and silica followed by annealing under an oxidizing atmosphere. |
| 5611884 |
Flip chip silicone pressure sensitive conductive adhesive |
March 18, 1997 |
| A method and composition for joining flip chips back-side-up with respect to substrates by applying an adhesive between the active side of the flip chip and the substrate. The adhesive is a conductive silicone pressure sensitive adhesive containing (i) a silicone resin, (ii) a siloxane g |
| 5563102 |
Method of sealing integrated circuits |
October 8, 1996 |
| This invention relates to integrated circuits which are protected from the environment. Such circuits are sealed by applying a diffusion barrier metal layer to the bond pads and two passivation layers to the remainder of the circuit. |
| 5541248 |
Luminescent ceramic coating compositions |
July 30, 1996 |
| A coating composition comprising hydrogen silsesquioxane resin and a phosphor filler diluted in a solvent. These compositions are used to form luminescent coatings on substrates. |
| 5516596 |
Method of forming a composite, article and composition |
May 14, 1996 |
| The present invention relates to a method of forming composite coatings on electronic substrates and the substrates coated thereby. The method comprises applying a coating comprising hydrogen silsesquioxane resin and a refractory fiber on an electronic substrate and heating the coated |
| 5492958 |
Metal containing ceramic coatings |
February 20, 1996 |
| Disclosed is a method of forming metal containing ceramic coatings on substrates. The method comprises applying a coating of hydrogen silsesquioxane resin and a metallic filler onto a substrate and heating the coated substrate at a temperature sufficient to convert the hydrogen silse |
| 5481135 |
Hermetic protection for integrated circuits |
January 2, 1996 |
| This invention relates to integrated circuits which are protected from the environment. Such circuits are hermetically sealed by applying ceramic layers to the top metallization. |
| 5458912 |
Tamper-proof electronic coatings |
October 17, 1995 |
| Disclosed is a method of forming tamper-proof coatings on electronic devices. The method comprises applying a coating of a silica precursor resin and a filler onto the electronic device, wherein the filler is one which reacts in an oxidizing atmosphere to liberate enough heat to damage |
| 5436084 |
Electronic coatings using filled borosilazanes |
July 25, 1995 |
| The present invention relates to a method of forming coatings on electronic substrates and the substrates coated thereby. The method comprises applying a coating comprising a borosilazane and a filler on a substrate and heating the coated substrate at a temperature sufficient to convert |
| 5436083 |
Protective electronic coatings using filled polysilazanes |
July 25, 1995 |
| The present invention relates to a method of forming protective coatings on electronic substrates and the substrates coated thereby. The method comprises applying a coating comprising a polysilazane and a filler on a substrate and heating the coated substrate at a temperature sufficient |
| 5436029 |
Curing silicon hydride containing materials by exposure to nitrous oxide |
July 25, 1995 |
| The present invention relates to a low temperature method of forming silica-containing ceramic coatings on substrates. The method involves applying a coating comprising a silicon hydride containing resin on a substrate and heating the coated substrate under an environment comprising |
| 5401981 |
Threshold switching device |
March 28, 1995 |
| This invention relates to a threshold switching device which exhibits negative differential resistance, and which is made by depositing a silicon dioxide film derived from hydrogen silsesquioxane resin between at least two electrodes and then applying a voltage above a threshold voltage |
| 5399441 |
Method of applying opaque coatings |
March 21, 1995 |
| Disclosed is a method of forming opaque coatings on integrated circuits. The method comprises selectively applying a coating of a silica precursor resin and a filler onto the integrated circuit and heating the coated circuit at a temperature sufficient to convert the silica precursor res |
| 5387480 |
High dielectric constant coatings |
February 7, 1995 |
| Disclosed is a method of forming high dielectric constant coatings on substrates. The method comprises applying a coating of hydrogen silsesquioxane resin and a high dielectric constant filler onto a substrate and heating the coated substrate at a temperature sufficient to convert th |
| 5348839 |
Photodelineable coatings from hydrogen silsesquioxane resin |
September 20, 1994 |
| Disclosed are compositions which are useful for forming photodelineable coatings on substrates. The compositions contain a solvent, hydrogen silsesquioxane resin and an initiator which generates free radicals upon exposure to radiation. |
| 5348773 |
Threshold switching device |
September 20, 1994 |
| This invention relates to a method of forming a threshold switching device which exhibits negative differential resistance and to the devices formed thereby. The method comprises depositing a silicon dioxide film derived from hydrogen silsesquioxane resin between at least two electrodes |
| 5339211 |
Variable capacitor |
August 16, 1994 |
| An electrical or electronic circuit having at least one variable capacitor device connected in parallel relationship in the circuit by at least a pair of electrodes. The improvement constitutes the capacitor device being in the form of a silicon dioxide film derived from the oxidation of |
| 5336532 |
Low temperature process for the formation of ceramic coatings |
August 9, 1994 |
| A single or multilayer ceramic or ceramic-like coating process is provided which can be applied to heat sensitive substrates such as electronic devices. The process includes the steps of coating the substrate with a solution comprising a hydrogen silsesquioxane resin diluted in a solvent |
| 5320868 |
Method of forming SI-O containing coatings |
June 14, 1994 |
| Disclosed is a method for forming improved Si--O containing coatings on electronic substrate. The method comprises converting hydrogen silsesquioxane resin into a Si--O containing ceramic coating in the presence of hydrogen gas. The resultant coatings have improved properties such as |
| 5312684 |
Threshold switching device |
May 17, 1994 |
| This invention relates to a method of forming a threshold switching device which exhibits negative differential resistance and to the devices formed thereby. The method comprises depositing a silicon dioxide film derived from hydrogen silsesquioxane resin between at least two electrodes |
| 5293335 |
Ceramic thin film memory device |
March 8, 1994 |
| A digital memory circuit for electronic applications. The circuit has at least one memory element connected in series with a load resistor. The digital memory circuit also includes a voltage supply and a data output terminal. The memory element in the digital memory circuit is in the for |
| 5262201 |
Low temperature process for converting silica precursor coatings to ceramic silica coatings by e |
November 16, 1993 |
| This invention relates to a method of forming a ceramic coating on a substrate. The method comprises coating the substrate with a solution comprising a solvent and a silica precursor followed by evaporating the solvent to form a preceramic coating. The preceramic coating is then expo |
| 5246734 |
Amorphous silicon hermetic coatings for optical wave guides |
September 21, 1993 |
| This invention relates to a method of forming amorphous silicon hermetic coatings on light conducting devices, including optical fibers, wave guides, light pipes, or cables. By the present invention, a halosilane, halodisilane or mixture of halosilanes is thermally decomposed in the |
| 5238787 |
Photodelineable coatings from hydrogen silsesquioxane resin |
August 24, 1993 |
| The present invention relates to a method of forming patterned coatings on substrates, especially electronic devices, by negative resist techniques. The method comprises applying a preceramic coating comprising hydrogen silsesquioxane resin and an initiator onto the substrate and then |
| 5008320 |
Platinum or rhodium catalyzed multilayer ceramic coatings from hydrogen silsesquioxane resin and |
April 16, 1991 |
| This invention relates to materials produced by diluting in a solvent a platinum or rhodium catalyzed preceramic mixture of a hydrogen silsesquioxane resin and a metal oxide precursor selected from the group consisting of an aluminum alkoxide, a titanium alkoxide, and a zirconium alk |
| 4997482 |
Coating composition containing hydrolyzed silicate esters and other metal oxide precursors |
March 5, 1991 |
| This invention relates to materials produced by diluting in a solvent a preceramic mixture of a partially hydrolyzed silicate ester and a metal oxide precursor selected from the group consisting of an aluminum alkoxide, a titanium alkoxide, and a zirconium alkoxide. The preceramic mi |
| 4911992 |
Platinum or rhodium catalyzed multilayer ceramic coatings from hydrogen silsesquioxane resin and |
March 27, 1990 |
| This invention relates to materials produced by diluting in a solvent a platinum or rhodium catalyzed preceramic mixture of a hydrogen silsesquioxane resin and a metal oxide precursor selected from the group consisting of an aluminum alkoxide, a titanium alkoxide, and a zirconium alk |
| 4898907 |
Compositions of platinum and rhodium catalyst in combination with hydrogen silsesquioxane resin |
February 6, 1990 |
| This invention relates to materials produced by diluting in a solvent a platinum or rhodium catalyzed preceramic mixture of a hydrogen silsesquioxane resin. The preceramic mixture solvent solution is applied to a substrate and ceramified by heating. One or more ceramic coatings conta |
| 4849296 |
Multilayer ceramic coatings from metal oxides and hydrogen silsesquioxane resin ceramified in am |
July 18, 1989 |
| Mixtures of hydrogen silsesquioxane resin and metal oxide precursors such as acyloxy and alkoxy compounds of aluminum, zirconium, and titanium can be coated on substrates and subsequently ceramified at low temperature in the presence of ammonia, with or without platinum or rhodium cataly |
| 4842888 |
Ceramic coatings from the pyrolysis in ammonia of mixtures of silicate esters and other metal ox |
June 27, 1989 |
| Hydrolyzed or partially hydrolyzed mixtures of silicate esters and metal oxide precursors, are pyrolyzed at relatively low temperature in the presence of ammonia to form ceramic coatings on substrates such as electronic devices. The metal oxide precursors are soluble compounds, for e |
| 4822697 |
Platinum and rhodium catalysis of low temperature formation multilayer ceramics |
April 18, 1989 |
| This invention relates to materials produced by diluting in a solvent a platinum or rhodium catalyzed preceramic mixture of a hydrogen silsesquioxane resin. The preceramic mixture solvent solution is applied to a substrate and ceramified by heating. One or more ceramic coatings conta |
| 4808653 |
Coating composition containing hydrogen silsesquioxane resin and other metal oxide precursors |
February 28, 1989 |
| This invention relates to materials produced by diluting in a solvent a preceramic mixture of a hydrogen silsesquioxane resin and a metal oxide precursor selected from the group consisting of an aluminum alkoxide, a titanium alkoxide, and a zirconium alkoxide. The preceramic mixture |
| 4756977 |
Multilayer ceramics from hydrogen silsesquioxane |
July 12, 1988 |
| This invention relates to materials produced by diluting in a solvent a hydrogen silsesquioxane resin solvent solution which is applied to a substrate and ceramified by heating. One or more ceramic coatings containing silicon carbon, silicon nitrogen, or silicon carbon nitrogen can b |
| 4753856 |
Multilayer ceramic coatings from silicate esters and metal oxides |
June 28, 1988 |
| This invention relates to materials produced by diluting in a solvent a preceramic mixture of a partially hydrolyzed silicate ester and a metal oxide precursor selected from the group consisting of an aluminum alkoxide, a titanium alkoxide, and a zirconium alkoxide. The preceramic mi |
| 4753855 |
Multilayer ceramic coatings from metal oxides for protection of electronic devices |
June 28, 1988 |
| This invention relates to materials produced by diluting in a solvent a preceramic mixture of a hydrogen silsesquioxane resin and a metal oxide precursor selected from the group consisting of an aluminum alkoxide, a titanium alkoxide, and a zirconium alkoxide. The preceramic mixture |
| 4749631 |
Multilayer ceramics from silicate esters |
June 7, 1988 |
| This invention relates to materials produced by diluting in a solvent a preceramic mixture of a partially hydrolyzed silicate ester which is applied to a substrate and ceramified by heating. One or more ceramic coatings containing silicon carbon, silicon nitrogen, or silicon carbon n |
| 4202811 |
Siloxane-epoxy molding compound with improved crack resistance |
May 13, 1980 |
| An improved curable siloxane-epoxy molding composition which is a blend of a phenylpolysiloxane, an aluminum catalyst, a silica filler, and an aromatic polyepoxide resin which contains at least 38 percent by weight of a polydiglycidyl ether of a bisphenol is disclosed. The molding co |
| 4082719 |
Silicone epoxy curable compositions |
April 4, 1978 |
| The admixing of a small amount of an organosilicon compound containing at least one silicon-bonded hydrogen atom with curable compositions comprising a hydroxyl-containing organosilicon compound, an epoxy compound and certain catalytic aluminum compounds to improve the performance of the |
| 3971747 |
Curable compositions |
July 27, 1976 |
| Certain aluminum compounds, such as aluminum alkoxides, chelates and acylates, catalyst the reaction of .tbd.SiOH with ##EQU1## to yield compositions containing ##EQU2## LINKAGES. |
