中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.016 seconds)

    COATINGS FOR BUILDING PANELS
    5.
    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
    6.
    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.

    SURFACE COATING COMPOSITIONS
    8.
    发明申请
    SURFACE COATING COMPOSITIONS 有权

    公开(公告)号：US20230072469A1

    公开(公告)日：2023-03-09

    申请号：US17939444

    申请日：2022-09-07

    Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

    Inventor： John E. HUGHES ,  Linzhu ZHANG ,  Michelle X. WANG

    IPC: C09D1/04 ,  C09D7/61 ,  C09D7/65 ,  C09D5/18

    Abstract: Described herein is a surface coating composition useful to provide durability and fire resistance to building panels, as well as methods to prepare the same. The coating composition comprises silicate present in an amount from about 65 to about 85 wet wt. %; hectorite clay present in an amount from about 0.15 to about 0.5 wet wt. %; silica present in an amount from about 1 to about 3 wet wt. %; and polysorbate present in an amount from about 0.5 to about 10 wet wt. %.

Patent Agency Ranking