PRODUCT SUITABLE FOR HEAT TREATMENT WITH COATINGS ON OPPOSITE SIDES OF GLASS SUBSTRATE Russian patent published in 2021 - IPC C03C17/34 

Abstract RU 2755115 C2

FIELD: glass production.

SUBSTANCE: invention relates to a coated product that can be used in the context of monolithic windows, shop windows, museum showcases, picture-framed glasses, retail display cases, countertops, double-glazed window units, laminated windows and/or other suitable applications. In particular, a coated product is proposed, including the first coating and the second coating applied to glass substrate. The coated product contains: the first coating provided on the first side of glass substrate, and the second coating provided on the second side of glass substrate so that glass substrate is at least between the first and second coatings. From the point of view of an observer of the coated product, the first coating on glass substrate has a positive color value a* when reflected, and the second coating on glass substrate has a negative color value a* when reflected. A method for obtaining a transparent glass product with coating is also proposed.

EFFECT: technical result is providing a small color shift when reflecting after heat treatment of the product, such as thermal hardening.

59 cl, 20 tbl, 4 dwg

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RU 2 755 115 C2

Authors

Weng, Jian-Gang

Burghardt, Adam

Huang, Ting

Hu, Xuequn

Baker, Cyrus

Devisetti, Suresh

Vikor, Gyorgy

Dates

2021-09-13Published

2018-02-01Filed