Patent ID: 11865813
Assignee: SEKISUI CHEMICAL CO., LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  C  G | IPC B  C  G

Claim 0:
1. A laminated glass comprising:
a first lamination glass member, a second lamination glass member, and an interlayer film for laminated glass,
the interlayer film for laminated glass comprising an infrared reflective layer, a first resin layer containing a thermoplastic resin, and a second resin layer containing a thermoplastic resin,
the first resin layer being arranged on a first surface side of the infrared reflective layer,
the second resin layer being arranged on a second surface side opposite to the first surface of the infrared reflective layer,
the first lamination glass member being arranged outside the first resin layer,
the second lamination glass member being arranged outside the second resin layer,
the infrared reflective layer having a first maximum reflection wavelength at a wavelength of 350 nm to 450 nm, and a second maximum reflection wavelength at a wavelength of 800 nm or more, each of a reflectance at the first maximum reflection wavelength and a reflectance at the second maximum reflection wavelength being 15% or more,
the infrared reflective layer including a conductive layer comprising a metal sputtered layer,
the conductive layer in the infrared reflective layer consisting of a metal oxide layer/an oxygen-deficient metal oxide layer/a silver layer/an oxygen-deficient metal oxide layer/a metal oxide layer/an oxygen-deficient metal oxide layer/a silver layer/an oxygen-deficient metal oxide layer/a metal oxide layer layered in this order,
the first resin layer containing a coloring agent,
the second resin layer containing no coloring agent,
the first lamination glass member being situated on a side of an interior space, and
the second lamination glass member being situated on a side of an exterior space.