Salt Bath Compositions and Methods for Regenerating Salt Bath Compositions

    公开(公告)号:US20220348496A1

    公开(公告)日:2022-11-03

    申请号:US17642432

    申请日:2020-09-10

    Abstract: Methods for regenerating a salt bath composition include heating the salt bath composition to an ion exchange temperature to form a molten salt bath. The methods may further include contacting at least a portion of an ion-exchangeable article that includes lithium oxide (Li2O) with the molten salt bath. Lithium cations may diffuse from the ion-exchangeable article and into the molten salt bath. Additionally, the methods may include adding a first phosphate salt to the molten salt bath. A lithium phosphate salt that includes at least a portion of the lithium cations may be formed and precipitate from the molten salt bath. Furthermore, the methods may include adding a multivalent salt that includes a multivalent metal cation to the molten salt bath. A second phosphate salt that includes the multivalent metal cation may be formed and precipitate from the molten salt bath.

    Textured glass articles and methods of making the same

    公开(公告)号:US11306024B2

    公开(公告)日:2022-04-19

    申请号:US16886558

    申请日:2020-05-28

    Abstract: A glass article is provided that includes: a glass substrate comprising a thickness and a primary surface; and a textured region defined by the primary surface. The textured region comprises a plurality of sub-surface hillocks, each hillock having a top surface and a base, the base located below the primary surface of the substrate. The plurality of hillocks comprises an average lateral feature size from 0.1 μm to 3 μm and an average height from 5 nm to 200 nm. Further, the primary surface of the substrate is substantially planar.

    FLOW CELLS WITH STABLE POLYMER COATING AND THEIR USES FOR GENE SEQUENCING

    公开(公告)号:US20210301335A1

    公开(公告)日:2021-09-30

    申请号:US17266245

    申请日:2019-08-05

    Abstract: A flow cell article is provided where the flow cell article includes a substrate having one or more layers; a fluidic channel disposed in the substrate wherein the fluidic channel includes at least one reactive surface comprising: a coupling agent having a first functional group covalently attached to the substrate of the fluidic channel and a second imide functional group covalently attached to a polymer of formula (I), where R1 is a residue of an unsaturated monomer that has been copolymerized with maleic anhydride; R2 is H, an alkyl group, an oligo(ethylene glycol), and/or a dialkyl amine; m, n, and o are each from 1 to 10,000; X is a divalent NH, O, and/or S; and Z is the first functional group.

    METHODS TO MITIGATE HAZE INDUCED DURING ION EXCHANGE WITH CARBONATE SALTS

    公开(公告)号:US20210163349A1

    公开(公告)日:2021-06-03

    申请号:US17108595

    申请日:2020-12-01

    Abstract: A chemical ion exchange process, including: dissolving a carbonate salt in a molten salt bath disposed in a furnace and including a non-lithium non-carbonate alkali salt; immersing a lithium-containing glass-based substrate in the molten salt bath including the dissolved carbonate salt and the non-lithium non-carbonate alkali salt, where immersing the lithium-containing glass-based substrate in the molten salt bath results in an ion-exchange between the lithium-containing glass-based substrate and the molten salt bath and results in the formation of a lithium-containing carbonate salt in the molten salt bath; and reducing a concentration of the lithium-containing carbonate salt in the molten salt bath or increasing a solubility limit of the lithium-containing carbonate salt in the molten salt bath.

    METHODS FOR MAKING COATED GLASS ARTICLES SUCH AS COATED GLASS CONTAINERS

    公开(公告)号:US20200071228A1

    公开(公告)日:2020-03-05

    申请号:US16540382

    申请日:2019-08-14

    Abstract: According to one or more embodiments disclosed herein, a coated glass article may be made by a method that includes applying a water-based coating mixture onto at least a portion of a first surface of a glass article, and heating the water-based coating mixture to form a coating on the first surface of the glass article, where the coating includes metal oxide and polymer. The water-based coating mixture may include comprise water in an amount of at least 50% by weight of the water-based coating mixture, a polymer or polymer precursor, and a metal oxide precursor. The polymer or polymer precursor may be miscible in the water or may form an emulsion with the water. The metal oxide precursor may be miscible in the water or may form an emulsion with the water.

    FLOW CELLS HAVING REACTIVE SURFACES FOR NUCLEIC ACID SEQUENCE ANALYSIS

    公开(公告)号:US20190085390A1

    公开(公告)日:2019-03-21

    申请号:US16127617

    申请日:2018-09-11

    Abstract: A flow cell article including: a chamber; and at least one surface of the chamber comprising: a solid substrate having a reactive surface comprising: a coupling agent covalently attached to the solid substrate; a polymer of the formula (I) as defined herein, covalently attached to the coupling agent; anda nucleic acid probe covalently attached to the polymer. Also disclosed is a method of making the article and a method of using the article.

    STRENGTHENED GLASS ARTICLES AND METHODS OF FORMING THE SAME

    公开(公告)号:US20220402815A1

    公开(公告)日:2022-12-22

    申请号:US17893798

    申请日:2022-08-23

    Abstract: A glass article (and methods for forming the same) includes a glass body having first and second opposing primary surfaces and a thickness defined between the primary surfaces. The glass body includes a compressive stress region that includes: a surface stress of greater than about 900 MPa (compressive), a spike region having a first slope, and a tail region having a second slope. The spike region and the tail region can intersect at a knee region having a stress of greater than about 35 MPa (compressive), wherein the stress at the knee region is defined as the point where the asymptotic extrapolation of the spike region and the tail region intersect. The first slope of the spike region can be steeper than about −30 MPa/μm.

    TEXTURED GLASS ARTICLES AND METHODS OF MAKING THE SAME

    公开(公告)号:US20220220025A1

    公开(公告)日:2022-07-14

    申请号:US17712626

    申请日:2022-04-04

    Abstract: A glass article is provided that includes: a glass substrate comprising a thickness and a primary surface; and a textured region defined by the primary surface. The textured region comprises a plurality of sub-surface hillocks, each hillock having a top surface and a base, the base located below the primary surface of the substrate. The plurality of hillocks comprises an average lateral feature size from 0.1 μm to 3 μm and an average height from 5 nm to 200 nm. Further, the primary surface of the substrate is substantially planar.

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