LAYERED UV-BLOCKING MATERIAL FOR ELECTROCHROMIC MODULE ON GLASS Russian patent published in 2020 - IPC B32B17/06 B32B17/10 C03C17/34 C03C27/12 G02F1/00 G02F1/15 

FIELD: chemistry.

SUBSTANCE: invention relates to the field of laminar articles and materials with layers, one of which is made of glass, which is the base of it, and the other, located next to it, is made entirely of specified material, specifically to laminar materials on glass for placing electrochromic modules on them, which block delivery of ultraviolet (UV) radiation to an electrochromic module. Essence of the invention consists in the fact that a laminated article with a glass base is proposed for placement of an electrochromic module on it. Multilayer sequence of individual layers of certain materials of appropriate thickness and in the appropriate order from surface of glass base is located on glass base for electrochromic module placement on it. Materials and composition of individual layers, their thickness and order are designed so that the end product has a set of required spectrophotometric properties in terms of the level of transmission of UV radiation and absorption of electromagnetic radiation in the visible wavelength range, along with stability of the level of spectral broadening in the central visible wavelength range and low optical turbidity, allowing wherein possibility of combined use with electrochromic modules for the purpose of making structural elements of electrochromic devices for translucent structures of architectural and transport applications.

EFFECT: technical result of invention is aimed at implementation of layered UV-blocking material for electrochromic module on glass, suitable for use together with electrochromic module in order to manufacture structural elements of electrochromic devices for translucent structures of architectural and transport applications and having collectively low transmission levels of UV radiation and absorption of electromagnetic radiation in the visible wavelength range, along with high stability of the level of spectral broadening in the central visible wavelength range and low optical turbidity.

9 cl, 8 dwg, 2 tbl