Invention Grant
- Patent Title: Methods of coating fiber containing materials and coated fiber containing materials
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Application No.: US17428808Application Date: 2020-02-07
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Publication No.: US12018431B2Publication Date: 2024-06-25
- Inventor: Lindsay Elise Matolyak , Venkateshwarlu Kalsani , Roxalana Lee Martin , LuAnn Holsing , Shanti Swarup , Benjamin Kabagambe , Ronald James Kralic, Jr. , Irina G. Schwendeman
- Applicant: PPG Industries Ohio, Inc.
- Applicant Address: US OH Cleveland
- Assignee: PPG Industries Ohio, Inc.
- Current Assignee: PPG Industries Ohio, Inc.
- Current Assignee Address: US OH Cleveland
- Agent Krisanne Shideler
- International Application: PCT/US2020/017336 2020.02.07
- International Announcement: WO2020/163798A 2020.08.13
- Date entered country: 2021-08-05
- Main IPC: D06M15/263
- IPC: D06M15/263 ; D06M11/79 ; D06M15/564 ; D06M15/568 ; D06M23/12 ; D06M101/40

Abstract:
A method for coating a material having a plurality of fibers includes treating at least a portion of the fibers by applying a liquid solution over at least a portion of the fibers of the material in which the liquid solution includes a polymer dispersed in a liquid medium, drying at least a portion of the liquid solution applied over the fibers of the material to obtain a dried polymeric material that forms a network of discontinuous dried polymeric particles over the fibers, applying to at least a portion of the fibers a first coating composition comprising a film-forming resin that interacts with the dried polymeric material, and drying the first coating composition to form a first coating layer over at least a portion of the fibers. A coated material is also included.
Public/Granted literature
- US20220127783A1 Methods of Coating Fiber Containing Materials and Coated Fiber Containing Materials Public/Granted day:2022-04-28
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