MECHANICALLY RESISTANT GLASS SUBSTRATE FOR THE AUTOMOBILE ROOF, TINTED AND COATED WITH MINERAL PAINT Russian patent published in 2022 - IPC C03C17/23 C03C1/04 C09D1/02 

Abstract RU 2764844 C2

FIELD: vehicles.

SUBSTANCE: invention relates to a roof for an automobile, constituting a tempered tinted glass substrate capable of being tempered, at least one of the edges whereof is partially coated with a layer of mineral paint produced from a composition based on an aqueous solution of alkali metal silicate, containing a mixture of a lamellar mineral filler with at least one other filler, selected from alumina, and a black mineral pigment. Talc, mica, or kaolinite clay are used as a lamellar mineral filler. Water-containing paint is applied to the glass substrate, dried at a temperature of no more than 250°C, and the substrate is heat-tempered.

EFFECT: excluded embrittlement of the coated glass during heat tempering.

14 cl, 6 ex

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RU 2 764 844 C2

Authors

Compoint, Francois

Garnier, Louis

Dates

2022-01-21Published

2018-05-30Filed