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(19)

(11)

2 674 667

(13)

(51)

IPC

C03C10/02(2006-01-01)

C03C4/12(2006-01-01)

C03C3/62(2006-01-01)

(21) (22)

Application

2017144226, 2017-12-18

(24)

Start date

2017-12-18

(22)

Actual filing date

2017-12-18

(45)

Published

2018-12-12

(72)

Inventor

Ignateva Elena SergeevnaGolubev Nikita VladislavovichLorentsi RobertoPaleari AlbertoSigaev Vladimir Nikolaevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Khimiko-Tekhnologicheskij Universitet Imeni D.I. Mendeleeva Im. D.I. Mendeleeva)

LUMINESCENT GLASS-CERAMICS Russian patent published in 2018 - IPC C03C10/02 C03C4/12 C03C3/62

Abstract RU 2674667 C1

FIELD: manufacturing technology.

SUBSTANCE: invention relates to transparent glass ceramic oxide materials. Luminescent glass-ceramics containing the following components, wt.%: Li₂O 0.03–2.94; Na₂O 0.06–5.77; Ga₂O₃ 26.5–53.5; SiO₂ 9.9–17.3; GeO₂ 31.2–54.1; TiO₂ over 100 % 0.04–3.9.

EFFECT: technical result consists in obtaining transparent glass-ceramics based on the phase γ-Ga₂O₃, whose spectral distribution of the glow is close to that for standard “D” series light sources.

1 cl, 5 ex, 2 tbl, 3 dwg

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RU 2 674 667 C1

Authors

Ignateva Elena Sergeevna

Golubev Nikita Vladislavovich

Lorentsi Roberto

Paleari Alberto

Sigaev Vladimir Nikolaevich

Dates

2018-12-12—Published

2017-12-18—Filed