公开(公告)号：US12297371B2

公开(公告)日：2025-05-13

申请号：US17540146

申请日：2021-12-01

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Michelle X. Wang ,  Ying Chang ,  John E. Hughes ,  Linzhu Zhang ,  Steven L. Masia

IPC: C09D5/14 ,  B05D3/00 ,  C08K3/38 ,  C09D7/61 ,  E04B9/00

Abstract: Described herein is a building panel comprising: a substrate, and a coating applied to the substrate, the coating comprising a blend of an antimicrobial composition, a binder, and a pigment, wherein the antimicrobial composition consists essentially of zinc borate.

公开(公告)号：US10435888B2

公开(公告)日：2019-10-08

申请号：US15646262

申请日：2017-07-11

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Michelle X. Wang ,  Joanne Lefever ,  Lida Lu

IPC: E04B9/04 ,  E04B9/06 ,  E04B1/74 ,  E04B1/84 ,  E04B1/86 ,  E04B9/24 ,  E04B9/28

Abstract: Described herein is an stain and sag resistant acoustic ceiling panel comprising a porous body formed from mineral and cellulosic fibers having an upper surface opposite a lower surface and at least one side surface extending between the upper surface and the lower surface; a first layer applied to the upper surface, the first layer comprising a hygroscopic component and a hydrophobic component; and a second layer applied to the lower surface, the second layer comprising a hydrophobic component.

公开(公告)号：US20180347186A1

公开(公告)日：2018-12-06

申请号：US15994242

申请日：2018-05-31

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. Hughes ,  Linzhu Zhang ,  Michelle X. Wang

IPC: E04B1/94 ,  E04C2/10 ,  C09D1/02 ,  C09D5/18 ,  C09D5/00 ,  C09D1/04 ,  C09D7/61 ,  C09D7/63

Abstract: Described herein is a flame-retardant building panel comprising a body having a first major surface opposite a second major surface, an inorganic coating atop the first major surface, the inorganic coating being optically transparent and flame retardant and comprising a silicate compound; and wherein the inorganic flame retardant coating is substantially transparent such that the first major surface of the body is visible through the inorganic coating.

公开(公告)号：US20180346738A1

公开(公告)日：2018-12-06

申请号：US15994067

申请日：2018-05-31

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Linzhu Zhang ,  John E. Hughes ,  Michelle X. Wang ,  Steven L. Masia

IPC: C09D5/18 ,  C09D133/06 ,  C09D175/14 ,  C09D7/63 ,  E04B1/94 ,  E04B9/04 ,  E04C2/296

Abstract: Described herein is a barrier coating composition comprising an organic blend comprising a first component and a second component, the first component comprising latex polymer and the second component being selected from polyurethane emulsion, wax emulsion, and alkyd emulsion, wherein the first component and the second component are present in a weight ratio ranging from about 2:1 to about 20:1, and the latex polymer has a glass transition temperature of less than about 18° C.

公开(公告)号：US12286786B2

公开(公告)日：2025-04-29

申请号：US17403207

申请日：2021-08-16

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. Hughes ,  Brian L Springer ,  Michelle X. Wang ,  Suzanne M. Huntzinger

IPC: E04B9/04 ,  B05D5/02 ,  C09D1/00 ,  C09D7/40 ,  C09D7/45 ,  C09D7/61 ,  C09D147/00 ,  B05D1/02 ,  B05D7/00 ,  E04B9/24 ,  E04B9/28

Abstract: Described herein is a coated building panel that comprises a side surface that is textured and exhibits a white and/or color. The building panel comprising an upper surface opposite a lower surface and a side surface extending between the upper surface and the lower surface, a coating applied to the side surface, the coating comprising an inorganic particle having a disk shape and an ionic dispersant comprising an ionic group that are present on a repeating unit and the ionic dispersant comprising at least two of the repeating units.

公开(公告)号：US11667812B2

公开(公告)日：2023-06-06

申请号：US16879102

申请日：2020-05-20

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Steven L. Masia ,  Michelle X. Wang ,  Kenneth G. Caldwell

IPC: C09D175/06 ,  C09D175/04 ,  C09D5/03 ,  C09D5/16 ,  C08G18/80 ,  B05D1/12 ,  B05D3/02 ,  C08K5/521 ,  C09D167/00 ,  C09D133/06 ,  C09D133/14 ,  C08K5/02 ,  C08K5/00 ,  C08G18/42 ,  C08K9/04 ,  C08K5/49

CPC classification number: C09D175/06 ,  B05D1/12 ,  B05D3/0254 ,  C08G18/80 ,  C08K5/521 ,  C09D5/033 ,  C09D5/1681 ,  C09D167/00 ,  C09D175/04 ,  B05D2506/10 ,  C08G18/42 ,  C08G2150/20 ,  C08K5/0041 ,  C08K5/02 ,  C08K5/49 ,  C08K9/04 ,  C09D133/064 ,  C09D133/068 ,  C09D133/14

Abstract: A method of forming a dirt repellant panel coated with a powder coating composition that includes a polymeric binder and an anionic fluorosurfactant present in an amount ranging from about 0.1 wt. % to about 4 wt. %.

公开(公告)号：US11365322B2

公开(公告)日：2022-06-21

申请号：US15994067

申请日：2018-05-31

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Linzhu Zhang ,  John E. Hughes ,  Michelle X. Wang ,  Steven L. Masia

IPC: C09D5/18 ,  C09D133/06 ,  C09D175/14 ,  C09D7/63 ,  E04B1/94 ,  E04B9/04 ,  E04C2/296 ,  B32B21/00 ,  C09D7/61 ,  E04B9/16 ,  E04B9/36 ,  E04C2/52 ,  C08K3/22 ,  C08K3/38 ,  E04C2/26 ,  C08F230/08

Abstract: Described herein is a barrier coating composition comprising an organic blend comprising a first component and a second component, the first component comprising latex polymer and the second component being selected from polyurethane emulsion, wax emulsion, and alkyd emulsion, wherein the first component and the second component are present in a weight ratio ranging from about 2:1 to about 20:1, and the latex polymer has a glass transition temperature of less than about 18° C.

公开(公告)号：US20220154454A1

公开(公告)日：2022-05-19

申请号：US17665813

申请日：2022-02-07

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. Hughes ,  Michelle X. Wang

IPC: E04B1/94 ,  E04C2/26 ,  E04B9/04 ,  E04C2/08 ,  B32B21/00 ,  E04B9/36 ,  E04B9/16

Abstract: The present invention is directed to a flame retardant coating, the flame retardant coating comprising aluminum carbonate, triethanolamine, and a blend of a borate compound and a phosphate compound. The coating is optically transparent.

公开(公告)号：US20180002531A1

公开(公告)日：2018-01-04

申请号：US15637997

申请日：2017-06-29

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Steven L. Masia ,  Michelle X. Wang ,  Kenneth G. Caldwell

IPC: C09D5/03 ,  C09D7/12 ,  B29C71/02 ,  C08K9/04 ,  C08J7/04 ,  C08K5/02 ,  E04C2/02 ,  C09D5/16

CPC classification number: C09D5/033 ,  C08G2150/20 ,  C08J7/047 ,  C08J7/08 ,  C08K5/02 ,  C08K9/04 ,  C08K2201/016 ,  C08L33/16 ,  C09D5/14 ,  C09D5/16 ,  C09D5/1625 ,  C09D5/1637 ,  C09D7/40 ,  C09D133/16 ,  E04C2/02

Abstract: The present invention is directed to dirt and anti-microbial resistant articles that include a substrate, a powder coating applied to the substrate, the powder coating may comprise a cross-linked polymeric binder. The powder coating may comprise a blend of metal borate and a sulfur-containing benzimidazole compound, wherein the metal borate and sulfur-containing benzimidazole compound are present in a weight ratio ranging from about 75:1 to about 10:1. The powder coating may comprise fluorosurfactant and a fluorosurfactant may be applied to the powder coating in an amount ranging from about 0.01 g/m2 to about 4 g/m2. The powder coating may be formed using a liquid-based fluorosurfactant.

公开(公告)号：US12018180B2

公开(公告)日：2024-06-25

申请号：US18108592

申请日：2023-02-11

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. Hughes ,  Linzhu Zhang ,  Michelle X. Wang

IPC: C09J1/02 ,  C09J11/06 ,  C09J11/08

CPC classification number: C09J1/02 ,  C09J11/06 ,  C09J11/08 ,  C09J2400/306

Abstract: Described herein is a fire-resistant adhesive coating composition which emits water vapor when exposed to fire. Such compositions comprise an ionic polyacrylate dispersant, aluminum hydroxide, silicate, and an alkoxylated alcohol. In certain embodiments, the composition comprises a solids content of at least about 44.2%, based on the wet weight of the composition. Also described herein are methods for making and using of such coating compositions.