公开(公告)号：US20230257631A1

公开(公告)日：2023-08-17

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.

公开(公告)号：US20220177711A1

公开(公告)日：2022-06-09

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 ,  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：US20210245136A1

公开(公告)日：2021-08-12

申请号：US17241422

申请日：2021-04-27

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Kenneth G. CALDWELL ,  Steven L. MASIA ,  Gourish SIRDESHPANDE ,  Michelle X. WANG

IPC: B01J20/22 ,  E04B9/00 ,  E04B9/04 ,  B01J20/30 ,  B01J20/04 ,  B01J20/10 ,  B01J20/12 ,  B01J20/28 ,  B01J20/32 ,  E04C2/00

Abstract: Described herein are methods of forming a VOC and odor-reducing building panel. The methods include providing a substrate; applying a wet-state coating to a major surface of the substrate, the wet-state coating comprising carrier comprising water; and drying the wet-state coating, thereby evaporating at least 95 wt. % of the carrier to form a dry-state coating.

公开(公告)号：US20230183974A1

公开(公告)日：2023-06-15

申请号：US18108597

申请日：2023-02-11

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Lida LU ,  Kenneth G. CALDWELL ,  Michelle X. WANG ,  John E. Hughes

IPC: E04C2/16 ,  C09D7/40 ,  C09D7/61 ,  E04C2/24 ,  C09D201/02

CPC classification number: E04C2/16 ,  C09D7/66 ,  C09D7/61 ,  E04C2/246 ,  C09D201/02 ,  B32B2607/00

Abstract: Described herein is a coated building panel having a body and a surface coating atop the body, the surface coating comprising inorganic pigment and a polymeric dispersant comprising a polymer backbone and pendant side chains extending from the polymer backbone; wherein the surface coating comprises a liquid carrier in an amount less than about 1 wt. % based on the total weight of the surface coating.

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. %.

公开(公告)号：US20220289987A1

公开(公告)日：2022-09-15

申请号：US17825458

申请日：2022-05-26

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

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

IPC: C09D5/18 ,  C09D133/06 ,  C09D175/14 ,  E04B1/94 ,  E04B9/04 ,  C09D7/63 ,  B32B21/00 ,  C09D7/61 ,  E04B9/16 ,  E04B9/36 ,  E04C2/52

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：US20240191084A1

公开(公告)日：2024-06-13

申请号：US18538018

申请日：2023-12-13

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Michelle X. WANG ,  Ying CHANG ,  John E. HUGHES ,  Linzhu ZHANG ,  Steven L. MASIA

IPC: C09D5/14 ,  C08K3/013 ,  C08K3/16 ,  C08K3/38 ,  C09D7/60 ,  C09D7/61 ,  C09D7/65 ,  C09D157/00 ,  C09D187/00 ,  E04B1/92

CPC classification number: C09D5/14 ,  C08K3/013 ,  C08K3/16 ,  C08K3/38 ,  C09D7/60 ,  C09D7/61 ,  C09D7/65 ,  C09D157/00 ,  C09D187/00 ,  E04B1/92 ,  C08K2003/387

Abstract: Described herein is a coating comprising a binder, a pigment, and an antimicrobial composition which comprises particles selected from the group consisting of an aluminum silicate, a magnesium silicate, and a mixture thereof, and wherein the particles are modified with a quaternary ammonium salt. Further described is a building panel and building systems comprising a substrate and the coating composition applied thereto as well as methods of making and using the same.

公开(公告)号：US20230257626A1

公开(公告)日：2023-08-17

申请号：US18138347

申请日：2023-04-24

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

CPC classification number: C09D175/06 ,  C09D175/04 ,  C09D5/033 ,  C09D5/1681 ,  C08G18/80 ,  B05D1/12 ,  B05D3/0254 ,  C08K5/521 ,  C09D167/00 ,  C09D133/068

Abstract: 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：US20210380817A1

公开(公告)日：2021-12-09

申请号：US17403545

申请日：2021-08-16

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Steven L. MASIA ,  Michelle X. WANG ,  Kenneth G. CALDWELL

IPC: C09D5/03 ,  C09D5/16 ,  C09D5/14 ,  C08J7/04 ,  C08J7/043 ,  C09D7/40 ,  B29C71/02 ,  C08K5/02 ,  C08K9/04 ,  E04C2/02

Abstract: The present invention is directed to dirt and anti-microbial resistant compositions and articles that include a powder coating composition formed from a precursor comprising polymeric binder resin, cross-linker, and a blend of liquid carrier and anionic fluorosurfactant. The powder coating may be formed using a liquid-based anionic fluorosurfactant wherein the solids content of the anionic fluorosurfactant within the precursor is from about 13 wt. % to about 28 wt. %.

公开(公告)号：US20250163697A1

公开(公告)日：2025-05-22

申请号：US19031931

申请日：2025-01-18

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. HUGHES ,  Brian L. SPRINGER ,  Michelle X. WANG ,  Suzanne M. HUNTZINGER

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