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：US20240026162A1

公开(公告)日：2024-01-25

申请号：US18224699

申请日：2023-07-21

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Linzhu ZHANG ,  John E. HUGHES ,  Jessica L. VOIGHT

IPC: C09D1/02 ,  C09D7/63 ,  C09D7/20 ,  C09D7/65

CPC classification number: C09D1/02 ,  C09D7/63 ,  C09D7/20 ,  C09D7/65

Abstract: Described herein is a building panel comprising a body having an upper surface opposite a lower surface and a side surface extending there-between, a coating applied to the side surface, the coating comprising a binder, a pigment composition, and an amphoteric surfactant.

公开(公告)号：US20210062012A1

公开(公告)日：2021-03-04

申请号：US17003055

申请日：2020-08-26

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. HUGHES ,  Suzanne M. HUNTZINGER

IPC: C09D5/18 ,  C09D7/61 ,  C09D7/20 ,  C09D167/08 ,  C09D1/00 ,  E04C2/28 ,  E04B9/04 ,  E04B1/94 ,  E04F13/08

Abstract: Described herein is a building panel comprising: a substrate; a first coating applied to the substrate, the first coating comprising a flame-retardant composition; a second coating applied to the first coating, the second coating comprising: laponite clay; and a polymeric composition comprising a cured alkyd resin; wherein the building panel comprises an exposed surface formed by the second coating, and wherein the second coating has a solids content of at least 99%.

公开(公告)号：US20230323658A1

公开(公告)日：2023-10-12

申请号：US18211031

申请日：2023-06-16

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. HUGHES ,  Suzanne M. HUNTZINGER

IPC: E04B1/94 ,  E04B1/66 ,  B32B33/00 ,  B32B27/28

CPC classification number: E04B1/94 ,  E04B1/66 ,  B32B33/00 ,  B32B27/28 ,  E04B2103/04 ,  B32B2607/00 ,  B32B2307/3065 ,  B32B2307/412 ,  B32B2307/7265 ,  B32B2311/30 ,  E04B2103/06

Abstract: The present invention is directed to 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 comprising a flame retardant component that includes a phosphate compound, and a metal complexing agent. In other aspect, the invention is a method of forming a flame-retardant building panel comprising: a) applying an inorganic coating composition to a major surface of a body; and b) drying the inorganic coating composition at an elevated temperature.

公开(公告)号：US20230279257A1

公开(公告)日：2023-09-07

申请号：US18115701

申请日：2023-02-28

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. HUGHES ,  Linzhu ZHANG ,  Lori Jo L. SHEARER

IPC: C09D157/00 ,  C09D1/00 ,  C09D7/20 ,  C09D7/61 ,  C09D7/63

CPC classification number: C09D157/00 ,  C09D1/00 ,  C09D7/20 ,  C09D7/61 ,  C09D7/63

Abstract: Described herein is a coating composition suitable for application to a panel. The coating composition exhibits stability upon exposure to various temperatures, such as temperatures which induce freezing and thawing. The coating composition comprises calcium carbonate; titanium dioxide; opacity pigment composite comprising TiO2 encapsulated within a precipitated calcium carbonate shell; calcined diatomaceous earth; calcium chloride, aluminum hydroxide; and vinyl acrylic polymer. Described herein are also building panels coated with the coating composition and methods of their formation.

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：US20220363937A1

公开(公告)日：2022-11-17

申请号：US17736424

申请日：2022-05-04

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： John E. HUGHES

IPC: C09D133/08 ,  C08K3/34 ,  C09D7/61 ,  C09D5/14 ,  C09D175/04

Abstract: Described herein is a coated building panel comprising: a substrate comprising a first major surface opposite a second major surface; a coating atop at least one of the first major surface or the second major surface, the coating comprising: a binder composition; an antimicrobial composition comprising a cationic compound; a stabilization composition comprising: a silicate compound; and a surfactant having an HLB value between about 10 and about 14.

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.