| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 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 |
| 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. |
| 5540948 |
Method of coating a substrate with ceramic coating |
July 30, 1996 |
| Disclosed is a method of forming a coating on a substrate. The method involves coating the substrate with a resinous co-hydrolysate having units of the formula HSi(OH).sub.x (OR).sub.y O.sub.z/2 and Si(OH).sub.a (OR).sub.b O.sub.c/2 in a ratio of 1:3 or less followed by heating the c |
| 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 |
| 5508062 |
Method for forming an insoluble coating on a substrate |
April 16, 1996 |
| Disclosed is a method of forming a coating on a substrate. The method comprises applying a silane and, optionally, a titanium catalyst, onto the substrate and allowing the silane to hydrolyze and condense with atmospheric moisture to form an insoluble coating. |
| 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 |
| 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 |
| 5446088 |
Precursor for ceramic coatings |
August 29, 1995 |
| A method of co-hydrolyzing silanes of the formulas HSi(OR).sub.3 and Si(OR).sub.4 to form a soluble resinous co-hydrolysate is disclosed. The method comprises hydrolyzing the silanes with water in an acidified oxygen containing polar organic solvent. The invention also relates to the |
| 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 |
| 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 |
| 5380567 |
Hermetic coatings by heating hydrogen silsesquinoxane resin in an inert atmosphere |
January 10, 1995 |
| The present invention relates to a method of forming a coating on a substrate in the absence of oxygen. The method comprises coating the substrate with a solution comprising a solvent and hydrogen silsesquioxane resin. The solvent is evaporated and a preceramic coating thereby deposi |
| 5358739 |
Coating electronic substrates with silica derived from silazane polymers |
October 25, 1994 |
| A silica coating is formed on an electronic substrate by applying a silazane polymer on the substrate and converting it to silica by heating in an oxidizing environment. The resultant thick planarizing coatings are useful as protective coatings and dielectric inner layers. |
| 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. |
| 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 |
| 5318857 |
Low temperature ozonolysis of silicon and ceramic oxide precursor polymers to ceramic coatings |
June 7, 1994 |
| The present invention relates to a rapid, low-temperature method of forming a ceramic or ceramic-like coating on a substrate. It comprises coating the substrate with a solution comprising a solvent and one or more hydrolyzed or partially hydrolyzed preceramic silicon alkoxides and, optio |
| 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 |
| 5290354 |
Coatings for microelectronic devices and substrates |
March 1, 1994 |
| The present invention relates to a method of forming a ceramic or ceramic-like coating on a substrate, especially electronic devices, as well as the substrate coated thereby. The method comprises coating said substrate with a solution comprising a solvent, hydrogen silsesquioxane res |
| 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 |
| 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 |
| 5091162 |
Perhydrosiloxane copolymers and their use as coating materials |
February 25, 1992 |
| The present invention relates to soluble perhydrosiloxane copolymers of the formula [H.sub.2 SiO].sub.x [HSiO.sub.3/2 ].sub.y wherein the mole fractions x and y total 1. In addition, the present invention relates to the use of these novel copolymers as coating materials, especially for u |
| 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 |
| 4973526 |
Method of forming ceramic coatings and resulting articles |
November 27, 1990 |
| The present invention relates to a method of forming a ceramic or ceramic-like coating on a substrate, especially electronic devices, as well as the substrate coated thereby. The method comprises coating said substrate with a solution comprising a solvent, hydrogen silsesquioxane res |
| 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 |
| 4861532 |
Method of preparing ceramics from polymers derived from cyclic silazanes, and halosilanes |
August 29, 1989 |
| This invention deals with new and novel polysilazane polymers, a method for their preparation, and the ceramic materials prepared thereby. An example of such a material is one which is prepared by the reaction of HSiCl.sub.3 and {(CH.sub.3).sub.2 SiNH}.sub.x. |
| 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 |
| 4745205 |
Novel preceramic polymers derived from cyclic silazanes and halogenated disilanes and a method f |
May 17, 1988 |
| Novel polymethyl(disilyl)silazanes are prepared from cyclic silazanes and certain halogenated disilanes. Thus, the reaction of a mixture of {(CH.sub.3).sub.2 SiNH}.sub.x, where x is 3 and 4, and halogenated mixed disilanes give one of the inventive products. |
| 4742143 |
Preceramic polymers derived from cyclic silazanes, and halosilanes and a method for their prepar |
May 3, 1988 |
| This invention deals with new and novel polysilazane polymers, a method for their preparation, and the ceramic materials prepared thereby. An example of such a material is one which is prepared by the reaction of HSiCl.sub.3 and {(CH.sub.3).sub.2 SiNH}.sub.x. |
| 4625031 |
Silane compounds |
November 25, 1986 |
| The invention disclosed in this application is the use of novel silanes in curable coatings to allow tinting or dyeing of the coatings after they are cured on certain substrates.An example of one such useful silane is ##STR1## The silanes and the curable coatings are also useful as a |
| 4595472 |
Silicon carbide preceramic vinyl-containing polymers |
June 17, 1986 |
| Vinyl-containing polysilanes of the average formulawhere R is an alkyl radical containing 1 to 4 carbon atoms, R' is an alkyl radical containing 1 to 4 carbon atoms, a vinyl radical, or a phenyl radical, d is 1 or 2 and where the polysilane contains 0 to 60 mole percent [R.sub.2 Si] unit |
| 4554354 |
Tintable, dyeable, curable coatings and coated articles |
November 19, 1985 |
| The invention disclosed in this application is the use of novel silanes in curable coatings to allow tinting or dyeing of the coatings after they are cured on certain substrates.An example of one such useful silane is ##STR1## The silanes and the curable coatings are also useful as a |
| 4546163 |
Silicon carbide preceramic vinyl-containing polymers |
October 8, 1985 |
| Vinyl-containing polysilanes of the average formulawhere R is an alkyl radical containing 1 to 4 carbon atoms, R' is an alkyl radical containing 1 to 4 carbon atoms, a vinyl radical, or a phenyl radical, d is 1 or 2 and where the polysilane contains 0 to 60 mole percent [R.sub.2 Si] unit |
| 4482689 |
Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom |
November 13, 1984 |
| What is disclosed is a process for preparing R.sub.3 'SiNH-containing metallosilazane polymer containing boron, titanium, or phosphorous by contacting and reacting chlorine-containing disilanes and certain reactive metal halides with [R.sub.3 'Si].sub.2 NH where R' is vinyl, hydrogen, or |
| 4472464 |
Tintable, dyeable, curable coatings and coated articles |
September 18, 1984 |
| The invention disclosed in this application is the use of novel silanes in curable coatings to allow tinting or dyeing of the coatings after they are cured on certain substrates.An example of one such useful silane is ##STR1## The silanes and the curable coatings are also useful as a |
| 4460638 |
Fiber reinforced glass matrix composites |
July 17, 1984 |
| What is disclosed is a method of preparing fiber reinforced glass composites from high modulus fibers, such as carbon fibers and silicon carbide fibers, and silazane polymers. The composites are obtained by heating a pressed and post-cured prepreg to an elevated temperature in an ine |
| 4421893 |
Tintable, dyeable, curable coatings and coated articles |
December 20, 1983 |
| The invention disclosed in this application is the use of novel silanes in curable coatings to allow tinting or dyeing of the coatings after they are cured on certain substrates.An example of one such useful silane is ##STR1## The silanes and the curable coatings are also useful as a |
| 4243722 |
Non-coloring, abrasion resistant, adherent coating for gold and silver surfaces |
January 6, 1981 |
| A sulfur containing abrasion resistant coating with excellent adhesion to gold and silver surfaces, without concomitant discoloration of the metal, is disclosed. Such coatings are useful for protecting gold and silver surfaces from damage due to weathering and/or mishandling. |
