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NANOCRYSTALLINE CERAMIC OXIDE BEADS
Plurality of nanocrystalline percent by volume crystalline ceramic oxide beads, wherein the nanocrystalline ceramic oxide beads have an average crystallite size up to 250 nm, wherein each bead collectively comprises, on a theoretical oxides basis, at least one of A12O3, SiO2, TiO2, or ZrO2 at least 40 weight percent, and at least 1 weight percent of at least one of a transition metal oxide or at least one Bi2O3 or CeO2, based on the total weight of the nanocrystalline ceramic oxide beads, and are visibly dark and infrared transmissive. The beads are useful, for example, in pavement markings.
本发明提供了多个纳米晶体积百分比的结晶陶瓷氧化物珠,其中纳米晶陶瓷氧化物珠具有至多250nm的平均微晶尺寸,其中基于该纳米晶陶瓷氧化物珠的总重量计,每个珠共同包含基于理论氧化物的至少40重量%的AlO、SiO、TiO或ZrO中的至少一种,和至少1重量%的过渡金属氧化物中的至少一种、或至少一种BiO或CeO,并且是可见黑暗的且红外透射的。珠可用于例如道路标记中。
NANOCRYSTALLINE CERAMIC OXIDE BEADS
Plurality of nanocrystalline percent by volume crystalline ceramic oxide beads, wherein the nanocrystalline ceramic oxide beads have an average crystallite size up to 250 nm, wherein each bead collectively comprises, on a theoretical oxides basis, at least one of A12O3, SiO2, TiO2, or ZrO2 at least 40 weight percent, and at least 1 weight percent of at least one of a transition metal oxide or at least one Bi2O3 or CeO2, based on the total weight of the nanocrystalline ceramic oxide beads, and are visibly dark and infrared transmissive. The beads are useful, for example, in pavement markings.
本发明提供了多个纳米晶体积百分比的结晶陶瓷氧化物珠,其中纳米晶陶瓷氧化物珠具有至多250nm的平均微晶尺寸,其中基于该纳米晶陶瓷氧化物珠的总重量计,每个珠共同包含基于理论氧化物的至少40重量%的AlO、SiO、TiO或ZrO中的至少一种,和至少1重量%的过渡金属氧化物中的至少一种、或至少一种BiO或CeO,并且是可见黑暗的且红外透射的。珠可用于例如道路标记中。
NANOCRYSTALLINE CERAMIC OXIDE BEADS
纳米晶陶瓷氧化物珠
LINDSAY CRAIG W (Autor:in) / CLEAR SUSANNAH C (Autor:in) / BUDD KENTON D (Autor:in) / AKSIT MAHMUT (Autor:in) / HEDBLOM THOMAS P (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
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CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
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Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
G09F
DISPLAYING
,
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