公开(公告)号：US20220177710A1

公开(公告)日：2022-06-09

申请号：US17538678

申请日：2021-11-30

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： David A. SMITH ,  Anna G. FAZZINI ,  Dino J. CAPERS ,  Christian BUSQUE

IPC: C09D5/02 ,  C09D5/18 ,  C09D7/61 ,  C09D7/65 ,  C09D7/45 ,  C09D131/04 ,  E04C2/02 ,  E04B9/04

Abstract: Described herein are panel coating compositions, building panel and a ceiling panel assembly having such coating compositions. The coating compositions are useful in obtaining stable and splotch-free finished paint on large panels.

公开(公告)号：US20230023184A1

公开(公告)日：2023-01-26

申请号：US17849024

申请日：2022-06-24

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Peter J OLESKE ,  Edward E. WISE ,  Christian BUSQUE

IPC: B32B5/26 ,  B32B5/02 ,  B32B7/12 ,  B32B7/02 ,  E04C2/26 ,  E04B9/04

Abstract: Described herein is a building panel comprising a body comprising a first fibrous material comprising inorganic fiber, a non-woven scrim coupled to the body; and wherein the non-woven scrim has a thickness ranging from about 8 mils to about 20 mils.

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.