C03C17/007

Thermal insulating glass, method for preparing the same and thermal insulating glass product
11577993 · 2023-02-14 · ·

A thermal insulating glass includes a glass substrate and a thermal insulating layer. The thermal insulating layer includes composite tungsten oxide and a binder. The composite tungsten oxide is represented by formula (1): M.sub.xWO.sub.3-yA.sub.y (1), where M is an alkali metal element or an alkaline earth metal element, W is tungsten, O is oxygen, A is a halogen element, and 0<x≤1 and 0≤y≤0.5. And the binder includes one or more of the following components: silicon dioxide, titanium dioxide, and aluminium oxide. The thermal insulating glass can prevent the occurrence of obscuration. The thermal insulating has infrared reflectivity, high strength and good wear resistance, and can effectively resist high temperature and strong oxidation environment.

Decorative porous inorganic layer compatible with ion exchange processes

Embodiments of methods for forming strengthened glass articles comprise providing an exchangeable glass substrate having a coefficient of thermal expansion (CTE) between about 60×10−7°/C. to about 110×10−7°/C., depositing at least one decorative porous inorganic layer onto at least a portion of the surface of the glass substrate, wherein the decorative porous inorganic layer comprises a glass transition temperature (Tg)≥450° C., a glass softening temperature (Ts)≥650° C., wherein the difference in CTE values between the glass substrate and the decorative porous inorganic layer is within 10×10−7°/C.; and curing the glass substrate and the deposited decorative porous inorganic layer at a temperature greater than the Ts of the decorative porous inorganic layer; and chemically strengthening the cured glass substrate and the decorative porous inorganic layer thereon via ion exchange at a temperature below the Tg of the decorative porous inorganic layer.

TEMPERATURE RESPONSIVE OPTICAL LIMITER, COMPOSITION AND DEVICE

The present invention relates to optical power-limiting devices, and more particularly, to an optical power-limiting passive (self-adaptive) device and to a method for limiting solar power transmission in devices such as windows, using scattering level changes in a novel thermotropic composition that contains salt nano or microparticles embedded in a solid transparent host layer, where temperature change induces change in the refraction index of the matrix as well as of the embedded particles, creating a scattering layer, substantially reflecting the incident light thus limiting the amount of light passing through the window, green house covers, car sun roofs, solar panel windows and protection layers on housing roofs and walls, as a function of ambient temperature.

BENDABLE GLASS ARTICLES WITH ALKALI-FREE GLASS ELEMENTS
20180009197 · 2018-01-11 ·

A bendable stack assembly that includes a glass element having a composition substantially free of alkali ions, an elastic modulus of about 40 GPa to about 100 GPa, a final thickness from about 20 μm to about 100 μm, a first primary surface substantially in tension upon a bending of the element, and a second primary surface substantially in compression upon the bending, the primary surfaces characterized by a prior material removal to the final thickness from an initial thickness that is at least 20 μm greater than the final thickness. The glass element also includes a protect layer on the first primary surface. In addition, the glass element is characterized by an absence of failure when the element is held during the bending at a bend radius of about 15 mm for at least 60 minutes at about 25 C and about 50% relative humidity.

Particle mixture

The present invention relates to a particle mixture comprising particles of glass frit and particles of a crystalline oxide material, wherein the glass frit comprises silicon oxide (SiO.sub.2), zinc oxide (ZnO) and sulfur (S) and wherein the D90 particle size of the particle mixture is less than 5 microns. The particle mixture may be used to apply an enamel to a substrate. The present invention further relates to the use of the particle mixture to form an enamel on a substrate, to a glass sheet and to an automotive window pane.

Interpenetrating polymer networks

The invention relates to a film comprising an interpenetrating network, its uses and processes for making the same. The film produced displays good durability, chemical resistance and transparency. The film is produced from an interpenetrating network formed as a colloidal suspension in an organic solvent and a particulate solid.

SELF-BINDING SUSPENSIONS COMPRISING TITANIUM DIOXIDE AND ZINC OXIDE NANOPARTICLES AND COATED SUBSTRATES PREPARED USING SELF-BINDING SUSPENSIONS
20230023077 · 2023-01-26 · ·

Provided are self-binding suspensions and coated substrates prepared using self-binding suspensions. Also provided are methods of preparing self-binding suspensions. Methods may include preparing a binder solution; preparing a titanium dioxide-zinc oxide suspension using ultrasonication; mixing the binder solution with the titanium dioxide-zinc oxide suspension and a surfactant to form a self-binding suspension composition; and coating a glass substrate with the self-binding suspension composition to form a coated glass substrate.

Coated glass article containing a semi-interpenetrating network
11560331 · 2023-01-24 · ·

A coated glass substrate and a method of making the glass substrate is disclosed. The method comprises the following: providing a coating formulation on a glass substrate wherein the coating formulation comprises at least one polymerizable compound, a glass frit, and a non-crosslinked polymer and heating the coating formulation on the glass substrate. The coated glass substrate includes a coating provided on a surface of a glass substrate wherein the coating comprises a semi-interpenetrating polymer network including a non-crosslinked polymer and a glass frit. The coating exhibits a stud pull of about 275 psi or more.

Coating material, cover glass, solar cell module and outer wall material for building

To provide a coating material capable of forming a solar cell module excellent in the weather resistance, the power generation efficiency and the design, a cover glass, a solar cell module comprising the cover glass, and an outer wall material for building. The cover glass of the present invention is a cover glass comprising a glass plate and a layer containing a fluorinated polymer having units based on a fluoroolefin, on at least one surface of the glass plate, which has an average visible reflectance of from 10 to 100%, and an average near infrared transmittance of from 20 to 100%.

Cooktop with a heating coating

A cooktop includes a base and an electrically conductive coating applied to the lower surface of the base. The coating is composed of a paint containing electrically conductive particles dispersed in a silicone or polyester-silicone or epoxy-silicone resin. The conductive particles are selected from the group consisting of multi-wall or single-wall carbon nanotubes, graphene, copper metallic particles, nickel metallic particles, or combinations thereof.