High CTE Opal Glass Compositions and Glass Articles Comprising the Same

John Christopher Mauro (Inventor), Morten Mattrup Smedskjær (Inventor), Natesan Venkataraman (Inventor)

Research output: Patent

Abstract

Opal glass compositions and glass articles comprising the same are disclosed. In one embodiment, a glass composition includes 55 mol. % to 70 mol. % SiO2 and 9 mol. % to 15 mol. % Al2O3 as glass network formers. The glass composition also includes 10 mol. % to 15 mol. % alkali oxide M2O, wherein M is at least one of Na and K. The glass composition also includes 2 mol. % to 8 mol. % divalent oxide RO, wherein R is at least one of Zn, Ca, and Mg. As an opalizing agent, the glass composition may also include 8.5 mol. % to 16 mol. % F-. The glass composition may also include 0 mol. % to 0.3 mol. % SnO2 as a fining agent and from about 0 mol. % to about 6 mol. % of colorant. The glass composition is free from As and compounds containing As.
Original languageEnglish
IPCWO/2013/130668
Patent numberPCT/US2013/028096
Filing date27/02/2013
CountryUnited States
Publication statusPublished - 6 Sep 2013
Externally publishedYes

Cite this

Mauro, J. C., Smedskjær, M. M., & Venkataraman, N. (2013). IPC No. WO/2013/130668. High CTE Opal Glass Compositions and Glass Articles Comprising the Same. (Patent No. PCT/US2013/028096).
Mauro, John Christopher (Inventor) ; Smedskjær, Morten Mattrup (Inventor) ; Venkataraman, Natesan (Inventor). / High CTE Opal Glass Compositions and Glass Articles Comprising the Same. IPC No.: WO/2013/130668. Patent No.: PCT/US2013/028096. Feb 27, 2013.
@misc{e29cf9cba946440ebde03cf71a36163f,
title = "High CTE Opal Glass Compositions and Glass Articles Comprising the Same",
abstract = "Opal glass compositions and glass articles comprising the same are disclosed. In one embodiment, a glass composition includes 55 mol. {\%} to 70 mol. {\%} SiO2 and 9 mol. {\%} to 15 mol. {\%} Al2O3 as glass network formers. The glass composition also includes 10 mol. {\%} to 15 mol. {\%} alkali oxide M2O, wherein M is at least one of Na and K. The glass composition also includes 2 mol. {\%} to 8 mol. {\%} divalent oxide RO, wherein R is at least one of Zn, Ca, and Mg. As an opalizing agent, the glass composition may also include 8.5 mol. {\%} to 16 mol. {\%} F-. The glass composition may also include 0 mol. {\%} to 0.3 mol. {\%} SnO2 as a fining agent and from about 0 mol. {\%} to about 6 mol. {\%} of colorant. The glass composition is free from As and compounds containing As.",
author = "Mauro, {John Christopher} and Smedskj{\ae}r, {Morten Mattrup} and Natesan Venkataraman",
year = "2013",
month = "9",
day = "6",
language = "English",
type = "Patent",
note = "PCT/US2013/028096; WO/2013/130668",

}

Mauro, JC, Smedskjær, MM & Venkataraman, N Feb. 27 2013, High CTE Opal Glass Compositions and Glass Articles Comprising the Same, Patent No. PCT/US2013/028096, IPC No. WO/2013/130668.

High CTE Opal Glass Compositions and Glass Articles Comprising the Same. / Mauro, John Christopher (Inventor); Smedskjær, Morten Mattrup (Inventor); Venkataraman, Natesan (Inventor).

IPC No.: WO/2013/130668. Patent No.: PCT/US2013/028096. Feb 27, 2013.

Research output: Patent

TY - PAT

T1 - High CTE Opal Glass Compositions and Glass Articles Comprising the Same

AU - Mauro, John Christopher

AU - Smedskjær, Morten Mattrup

AU - Venkataraman, Natesan

PY - 2013/9/6

Y1 - 2013/9/6

N2 - Opal glass compositions and glass articles comprising the same are disclosed. In one embodiment, a glass composition includes 55 mol. % to 70 mol. % SiO2 and 9 mol. % to 15 mol. % Al2O3 as glass network formers. The glass composition also includes 10 mol. % to 15 mol. % alkali oxide M2O, wherein M is at least one of Na and K. The glass composition also includes 2 mol. % to 8 mol. % divalent oxide RO, wherein R is at least one of Zn, Ca, and Mg. As an opalizing agent, the glass composition may also include 8.5 mol. % to 16 mol. % F-. The glass composition may also include 0 mol. % to 0.3 mol. % SnO2 as a fining agent and from about 0 mol. % to about 6 mol. % of colorant. The glass composition is free from As and compounds containing As.

AB - Opal glass compositions and glass articles comprising the same are disclosed. In one embodiment, a glass composition includes 55 mol. % to 70 mol. % SiO2 and 9 mol. % to 15 mol. % Al2O3 as glass network formers. The glass composition also includes 10 mol. % to 15 mol. % alkali oxide M2O, wherein M is at least one of Na and K. The glass composition also includes 2 mol. % to 8 mol. % divalent oxide RO, wherein R is at least one of Zn, Ca, and Mg. As an opalizing agent, the glass composition may also include 8.5 mol. % to 16 mol. % F-. The glass composition may also include 0 mol. % to 0.3 mol. % SnO2 as a fining agent and from about 0 mol. % to about 6 mol. % of colorant. The glass composition is free from As and compounds containing As.

M3 - Patent

M1 - PCT/US2013/028096

Y2 - 2013/02/27

ER -

Mauro JC, Smedskjær MM, Venkataraman N, inventors. High CTE Opal Glass Compositions and Glass Articles Comprising the Same. WO/2013/130668. 2013 Sep 6.