Patent classifications
Y10T428/131
Storage-stable aqueous solutions of chlorine dioxide and methods for preparing and using them
Stable, aqueous solutions of chlorine dioxide and methods for producing stable, aqueous solutions of chlorine dioxide are disclosed. Generally, the chlorine dioxide solutions of the invention are aqueous solutions containing about 1000 ppm by weight or less of total impurities and/or 10 ppm or less of manganese and iron combined. The aqueous chlorine dioxide solutions are storage stable for at least 90 days at 25° C. and maintain at least 75% of the initial chlorine dioxide concentration. Methods of preparing, using and transporting the chlorine dioxide solutions are also disclosed.
PACKAGE CONTAINING FLUID
A package including a container body containing a fluid with leaving a head space, wherein a container body (1) has an inner surface coated with a lubricating liquid (30) immiscible with a fluid (3), and the lubricating liquid (30) is present as a coating layer interposed between the inner surface and the fluid (3), the lubricating liquid (30) forms a liquid pool at a periphery of an upper end face of the fluid (3) contained in the container body (1) in a state of being held upright, and a contact angle of the lubricating liquid (30) to the inner surface is smaller than the contact angle of the fluid (3) to the inner surface.
Glass packaging ensuring container integrity
A strengthened glass container or vessel such as, but not limited to, vials for holding pharmaceutical products or vaccines in a hermetic and/or sterile state. The strengthened glass container undergoes a strengthening process that produces compression at the surface and tension within the container wall. The strengthening process is designed such that the tension within the wall is great enough to ensure catastrophic failure of the container, thus rendering the product unusable, should sterility be compromised by a through-wall crack. The tension is greater than a threshold central tension, above which catastrophic failure of the container is guaranteed, thus eliminating any potential for violation of pharmaceutical integrity.
Insulating spheres and method of manufacturing same
The present invention is a thermal and acoustic insulating sphere that has an evacuated hollow interior. The spheres are constructed of insulating materials, and the inner and outer surfaces of each sphere have highly reflective coatings evenly applied to them. The coatings applied to the inner and outer surfaces reduce the transmission of heat by conduction, convection, and radiation. Additionally, the spheres provide superior acoustic insulation due to the inability of sound to travel through the interior vacuum. The spheres can be used to produce insulating materials, for example, by embedding or positioning them within or between other materials, to provide thermal and acoustic insulation.
DETECTION AND CHARACTERIZATION OF DEFECTS IN PHARMACEUTICAL CYLINDRICAL CONTAINERS
Apparatuses and methods for inspecting a pharmaceutical cylindrical containers are provided. The apparatus includes a support device, a light emitting unit, and a light receiving unit. The support device supports the pharmaceutical cylindrical container and rotates the cylindrical pharmaceutical container around a longitudinal axis. The light emitting unit has a light source that illuminates the pharmaceutical cylindrical container with a detection beam while the support device rotates the pharmaceutical cylindrical container. The light receiving unit has a camera that acquires polarization information of the detection beam.
High speed low temperature method for manufacturing and repairing semiconductor processing equipment and equipment produced using same
A method for the joining of ceramic pieces into an assembly adapted to be used in semiconductor processing. The joined pieces are adapted to withstand the environments within a process chamber during substrate processing, chamber cleaning processes, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The ceramic pieces may be aluminum nitride and the pieces may be brazed with aluminum. The joint material is adapted to withstand both the environments within a process chamber during substrate processing, and the oxygenated atmosphere which may be seen within the shaft of a heater or electrostatic chuck. The joint is adapted to provide a hermetic seal across the joint. The joined pieces are adapted to be separated at a later time should rework or replacement of one of the pieces be desired.
RARE-EARTH OXIDE BASED COATINGS BASED ON ION ASSISTED DEPOSITION
A component for a processing chamber includes a ceramic body having at least one surface with a first average surface roughness. The component further includes a conformal protective layer on at least one surface of the ceramic body, wherein the conformal protective layer is a plasma resistant rare earth oxide film having a substantially uniform thickness of less than 300 μm over the at least one surface and having a second average surface roughness that is less than the first average surface roughness.
Method of manufacturing laminated glass articles with improved edge condition
A method of manufacturing a laminated glass article having a first clad layer, a second clad layer, and a core layer between the first clad layer and the second clad layer, by exposing an edge of the core layer. An etchant can be applied to the edge of the laminated glass article to form the recess. The recess can then be filled.
Glass Container, And Method And Apparatus For Manufacturing The Same
A glass container has a container main body made of glass and a coating film formed on a surface of the container main body. The coating film is made of tin oxide or titanium oxide, and the film thickness of the coating film ranges from 40 nm to 50 nm. In the depth profile obtained by X-ray photoelectron spectroscopy (XPS) analysis, an atomic percentage of sodium at a point where a tin or titanium profile intersects a silicon profile is 2% or less.
Locally strengthened glass-ceramics and methods of making the same
Locally cerammed optically transparent glass-ceramic articles for consumer products. The locally cerammed glass-ceramic articles may have one or more primary glass-ceramic regions including primary crystal phases of a glass-ceramic material and one or more secondary glass-ceramic regions including secondary crystal phases of the glass-ceramic material. The primary glass-ceramic region(s) may be optically transparent and the secondary glass-ceramic region(s) may be non-optically transparent. The primary glass-ceramic region(s) may have a fracture toughness less than the fracture toughness of the secondary glass-ceramic region(s).