COATED ULTRAVIOLET ABSORBING GLASS

    公开(公告)号:CA2341413A1

    公开(公告)日:2000-03-09

    申请号:CA2341413

    申请日:1999-08-10

    Applicant: CORNING INC

    Abstract: This article is a glass substrate having a coating thereon. The coating strongly absorbs certain ultraviolet radiation. The preferred coating absorb s ultraviolet radiation at wavelengths ranging from 230 up to at least 280 nm while providing high transmission throughout a region of visible wavelengths . The preferred coating consists essentially of three layers, wherein the firs t layer adjacent the substrate is a mixture of SiO2 and TiO2; the second layer is TiO2 and the third layer farthest from the substrate is SiO2.

    GLAZING DENTAL CONSTRUCTS
    4.
    发明专利

    公开(公告)号:CA2039392A1

    公开(公告)日:1992-01-10

    申请号:CA2039392

    申请日:1991-03-28

    Applicant: CORNING INC

    Abstract: A glazing device, and a method for using such device to apply a surface glaze to a dental construct, are disclosed. The device comprises glazing material associated with a shrinkable, hollow carrier. The method comprises associating glazing material with a hollow carrier composed of a shrinkable and removable material, assembling the construct and carrier with the construct positioned within the carrier, shrinking the carrier onto the construct, removing the carrier, and maturing the material to a glaze. The device and method find particular application in applying coloration, either uniformly or in a pattern, to a dental construct.

    GLAZING DENTAL CONSTRUCTS
    5.
    发明专利

    公开(公告)号:CA2038107A1

    公开(公告)日:1992-01-10

    申请号:CA2038107

    申请日:1991-03-12

    Applicant: CORNING INC

    Abstract: A method of applying a surface glaze to a dental construct, is disclosed. The method comprises associating glazing material with a carrier composed of a highly flexible and removable material, assembling the construct and carrier with the construct positioned within the carrier, forcing the carrier onto the construct by differential fluid pressure, removing the carrier, and maturing the glazing material to a glaze. The method finds particular application in applying coloration, either uniformly or in a pattern, to a dental construct.

    Protective coating on metal
    7.
    发明专利

    公开(公告)号:AU7094000A

    公开(公告)日:2001-04-24

    申请号:AU7094000

    申请日:2000-08-31

    Applicant: CORNING INC

    Inventor: GROSSMAN DAVID G

    Abstract: A component of a thermal processing apparatus for a fluid stream of hydrocarbons, a precursor glass for a glass-ceramic coating on such component, and a method of inhibiting deposition of a material, such as carbon, on a surface of the component.

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