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    Heat Treatable Painted Glass Substrate, and/or Method of Making the Same
    1.
    发明申请
    Heat Treatable Painted Glass Substrate, and/or Method of Making the Same 有权

    公开(公告)号：US20230027538A1

    公开(公告)日：2023-01-26

    申请号：US17950281

    申请日：2022-09-22

    Applicant: Guardian Glass, LLC

    Inventor： Yaqiang Ming ,  Suresh Devisetti

    IPC: C03C17/00 ,  C03C3/00 ,  C03C17/02 ,  C03C8/14

    Abstract: Certain example embodiments of this invention relate to heat treatable painted glass substrates that have less than 11 wt. % (more preferably 5.40 wt. %, and still more preferably 5-9 wt. %) organic content in an as-deposited state, and/or methods of making the same. The paint preferably is curable at a temperature less than 300 degrees C. over a relatively short amount of time (e.g., less than 10-15 minutes), and the cured coated article may be stored for lengthy periods of time before being further processed. In certain example embodiments, the coated article undergoes a significant color change upon heat treatment

    Coated glass article containing a semi-interpenetrating network
    2.
    发明授权
    Coated glass article containing a semi-interpenetrating network 有权

    公开(公告)号：US11560331B2

    公开(公告)日：2023-01-24

    申请号：US16432995

    申请日：2019-06-06

    Applicant: GUARDIAN GLASS, LLC

    Inventor： Liang Liang ,  Suresh Devisetti

    IPC: C03C17/00 ,  C03C17/32 ,  C03C17/30 ,  C03C17/04

    Abstract: A coated glass substrate and a method of making the glass substrate is disclosed. The method comprises the following: providing a coating formulation on a glass substrate wherein the coating formulation comprises at least one polymerizable compound, a glass frit, and a non-crosslinked polymer and heating the coating formulation on the glass substrate. The coated glass substrate includes a coating provided on a surface of a glass substrate wherein the coating comprises a semi-interpenetrating polymer network including a non-crosslinked polymer and a glass frit. The coating exhibits a stud pull of about 275 psi or more.

    Heat treatable coated article having coatings on opposite sides of glass substrate
    4.
    发明授权
    Heat treatable coated article having coatings on opposite sides of glass substrate 有权

    公开(公告)号：US11112538B2

    公开(公告)日：2021-09-07

    申请号：US15422681

    申请日：2017-02-02

    Applicant: GUARDIAN GLASS, LLC ,  GUARDIAN EUROPE S.A.R.L.

    Inventor： Jian-gang Weng ,  Adam Burghardt ,  Ting Huang ,  Xuequn Hu ,  Cyrus Baker ,  Suresh Devisetti ,  Gyorgy Vikor

    IPC: G02B1/11 ,  C03C17/34 ,  C03B27/012 ,  G02B5/20

    Abstract: A first coating is provided on a first side of a glass substrate, and a second coating is provided on a second side of the glass substrate, directly or indirectly. The coatings are designed to reduce color change of the overall coated article, from the perspective of a viewer, upon heat treatment (e.g., thermal tempering and/or heat strengthening) and/or to have respective reflective coloration that substantially compensates for each other. For instance, from the perspective of a viewer of the coated article, the first coating may experience a positive a* color value shift due to heat treatment (HT), while the second coating experiences a negative a* color shift due to the HT. Thus, from the perspective of the viewer, color change due to HT (e.g., thermal tempering) can be reduced or minimized, so that non-heat-treated versions and heat treated versions of the coated article appear similar to the viewer.

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