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    COATING COMPOSITION
    2.
    发明申请
    COATING COMPOSITION 有权

    公开(公告)号：US20210047524A1

    公开(公告)日：2021-02-18

    申请号：US16991566

    申请日：2020-08-12

    Applicant: ARMSTRONG WORLD INDUSTRIES INC.

    Inventor： John E. HUGHES ,  Suzanne M. HUNTZINGER

    IPC: C09D7/62 ,  C09D133/08 ,  C09D131/04

    Abstract: Described herein is a building panel comprising a body having a first major surface opposite a second major surface and a side surface extending therebetween, a coating applied to at least one of the first major surface, the second major surface, or the side surface, the coating comprising a binder, and a pigment composition comprising titanium dioxide, an alkali metal silicate, and a clay; wherein the titanium dioxide is present in an amount ranging from about 3.0 wt. % to about 15.0 wt. % based on the total weight of the pigment composition.

    COATINGS FOR BUILDING PANELS
    3.
    发明公开
    COATINGS FOR BUILDING PANELS 审中-公开

    公开(公告)号：US20240141177A1

    公开(公告)日：2024-05-02

    申请号：US18383640

    申请日：2023-10-25

    Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

    Inventor： John E. HUGHES ,  Linzhu ZHANG

    IPC: C09D5/18 ,  C09D1/00 ,  C09D1/04 ,  C09D7/63 ,  E04B9/00

    CPC classification number: C09D5/18 ,  C09D1/00 ,  C09D1/04 ,  C09D7/63 ,  E04B9/001

    Abstract: Described herein is a building panel comprising a first major exposed surface opposite a second major exposed surface, the building panel comprising: a body having a first major surface opposite a second major surface and a plurality of perforations extending from the first major surface toward the second major surface; a flame-retardant coating atop the first major surface of the body and extending into the plurality of perforations, the coating comprising a silicate compound and an amphoteric surfactant; and wherein the building panel has an airflow resistance of less than about 12,000 rayls as measured between the first major exposed surface and the second major exposed surface.

    COATED BUILDING PANELS
    4.
    发明申请
    COATED BUILDING PANELS 有权

    公开(公告)号：US20220290425A1

    公开(公告)日：2022-09-15

    申请号：US17690481

    申请日：2022-03-09

    Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

    Inventor： John E. HUGHES ,  Christian BUSQUE ,  Linzhu ZHANG

    IPC: E04B1/84 ,  C09D131/04 ,  C09D7/65 ,  C09D7/61 ,  C08L91/06

    Abstract: Described herein is a coated building panel comprising an acoustical body comprising a first major surface and a side surface that intersects the first major surface, a coating applied to the first major surface, the coating comprising a polymeric binder, a pigment, and a hydrophobic component present in an amount ranging from about 1.0 wt. % to about 8.0 wt. % based on the total weight of the coating; and wherein the pigment and polymeric binder are present in a weight ratio ranging from about 3.5:1 to about 6.5:1.

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