Abstract: Tin oxide having high mobility and a low electron concentration, and methods for producing layers of the tin oxide layers on a substrate by atmospheric pressure chemical vapor deposition (APCVD) are disclosed. The tin oxide may undoped polycrystalline n-type tin oxide or it may be doped polycrystalline p-type tin oxide. When the layer of tin oxide is formed on a crystalline substrate, substantially crystalline tin oxide is formed. Dopant precursors for producing doped p-type tin oxide are also disclosed.

Abstract: An atmospheric chemical vapor deposition method of making a zinc oxide coated glass article, made by directing one or more streams of gaseous reactants, specifically a zinc containing compound, and an oxygen containing compound, onto a surface of a transparent substrate material heated to a temperature of 400° C. or less.

Abstract: The invention described and claimed herein relates to a chemical vapor deposition process for depositing a zinc oxide coating on a substrate by delivering two gaseous precursor streams to a surface of the substrate, and mixing the gaseous precursor streams at the substrate surface for a time sufficiently short so as to form a zinc oxide coating at a deposition rate greater than 5 nm/second.

Abstract: A low-resistivity, doped zinc oxide coated glass article is formed by providing a hot glass substrate having a surface on which a coating is to be deposited, the surface being at a temperature of at least 400° C. A zinc containing compound, an oxygen-containing compound and an aluminum- or gallium-containing compound are directed to the surface on which the coating is to be deposited. The zinc containing compound, oxygen-containing compound, and aluminum- or gallium-containing compound are mixed together for a sufficient time that an aluminum or gallium doped zinc oxide coating is formed on the surface at a deposition rate of greater than 5 nm/second.

Abstract: What is described and claimed is an atmospheric chemical vapor deposition method of making a low-resistivity, doped zinc oxide coated glass article, made by directing one or more streams of gaseous reactants, specifically a zinc containing compound, a fluorine containing compound, an oxygen containing compound, and at least one compound containing one or more of boron, aluminum, gallium and indium onto a surface of a heated glass substrate.

Abstract: Copolymers containing trialkylsilylacrylate units are erodible in seawater and can be used to formulate antifouling marine paints. The copolymers are characterized by low levels of silylacrylate component.

Abstract: Copolymers containing trialkylsilylacrylate units are erodible in seawater and can be used to formulate antifouling marine paints. The copolymers are characterized by low levels of silylacrylate component.

Abstract: Compounds of formula (I) are disclosed: ##STR1## wherein L.sup.1 is a main group atom, L.sup.2 is a neutral ligand, M is a transition element or a metal element of Group 13, 14, 15, or 16 of the Periodic Table, x is the number of coordination sites of M, R.sup.1 is a polymerizable group, R.sup.2, R.sup.3, and R.sup.4 are ligands, and R.sup.5 is an anionic ligand. The compounds or monomers of formula (I) are capable of conversion to polymers by combination with one or more other known monomers, such as methyl methacrylate. Such polymers can then be added as a binder in a paint formulation to make marine antifouling coating compositions. Also described is a method to prevent fouling on surfaces wherein a composition containing a metal complex compound of formula (II): ##STR2## wherein M, x, L.sup.2, n, and R.sup.4 have the same meaning as in formula (I), is applied to the surface susceptible to fouling.

Abstract: Compounds of formula (I) are disclosed: ##STR1## wherein L.sup.1 is a main group atom, L.sup.2 is a neutral ligand, M is a transition element or a metal element of Group 13, 14, 15, or 16 of the Periodic Table, x is the number of coordination sites of M, R.sup.1 is a polymerizable group, R.sup.2, R.sup.3, and R.sup.4 are ligands, and R.sup.5 is an anionic ligand. The compounds or monomers of formula (I) are capable of conversion to polymers by combination with one or more other known monomers, such as methyl methacrylate. Such polymers can then be added as a binder in a paint formulation to make marine antifouling coating compositions. Also described is a method to prevent fouling on surfaces wherein a composition containing a metal complex compound of formula (II): ##STR2## wherein M, x, L.sup.2, n, and R.sup.4 have the same meaning as in formula (I), is applied to the surface susceptible to fouling.

Abstract: A method of simulating stained glass art includes the steps of providing a first substrate having an easy release upper surface and applying to such upper surface a pattern of viscous leading paint. A covering of coloring paint is then applied to at least one area of such upper surface peripherally defined by the leading Paint pattern, the coloring paint covering fully extending over the area and contacting the leading paint pattern. The pattern of leading paint and the covering of coloring paint is then removed as an integral, flexible, self-sustaining unit, and the removed unit is finally applied to a second substrate.

Abstract: A liquid crystal display device includes a base supporting a laminate which has an LC-layer (liquid crystal layer) formed of polymeric material holding micro-volumes of liquid crystal material, and a conductive layer on one surface of the LC-layer, the other surface of the LC-layer being substantially conductor-free, and apparatus for transitory application of potential through the LC-layer to the conductive layer to produce an image. The LC-layer has at least about 50% by weight of the polymeric material and less than 50% of the liquid crystal material by weight of the LC-layer, and the duration of image retention after transitory application of potential ceases is significantly extended.

Abstract: A liquid crystal display device includes a base supporting a laminate which has an LC-layer (liquid crystal layer) formed of polymeric material holding micro-volumes of liquid crystal material, and a conductive layer on one surface of the LC-layer, the other surface of the LC-layer being substantially conductor-free, and apparatus for transitory application of DC electrical potential through the LC-layer to the conductive layer to produce an image. The invention provides improved image quality independent of application technique and without degradation of the laminate.

Abstract: A slate, such as a writing/drawing slate, includes a base supporting a laminate which has an LC-layer (liquid crystal layer) formed of polymeric material holding micro-volumes of liquid crystal material, a conductive layer on one surface of the LC-layer, and a substantially transparent protective overlayer on the other surface of the LC-layer, apparatus for transitory application of potential through the LC-layer to the conductive layer to produce an image on the image-displaying surface area, and apparatus secured to the base to facilitate erasing of the image. In preferred embodiments the other surface of the LC-layer is substantially conductor-free.

Abstract: A liquid crystal display device includes a base supporting a laminate which has an LC-layer (liquid crystal layer) formed of polymeric material holding micro-volumes of liquid crystal material, and a conductive layer on one surface of the LC-layer, the other surface of the LC-layer being substantially conductor-free, and apparatus for transitory application of potential through the LC-layer to the conductive layer to produce an image.

Abstract: A toy vehicle including an electronic timing mechanism with an elapsed time display that may be manually started and will be stopped via a switch when the front end of the vehicle is actuated by an impact with a vertical surface so that the time required for the vehicle to travel a predetermined distance to the vertical surface may be measured.

Abstract: A self-contained game providing an enclosed space between a base and a transparent dome, and including a plurality of freely movable objects within the space. A plurality of levers are pivotably mounted on the base and can be manually activated by players via portions of the levers accessible outside the dome so that a hammer portion of the lever will impact objects at sockets on a surface portion of the base, causing the objects to fly upwardly into the space in an attempt by the players to propel the objects into receptacles on the base. After the game is completed, the game can be inverted to return the objects from the receptacles to the surface portion of the base so that the game can be replayed.