- Patent Title: Water based liquid fire retardant for use in cellulose insulation
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Application No.: US16108256Application Date: 2018-08-22
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Publication No.: US10767306B2Publication Date: 2020-09-08
- Inventor: Thomas C. Shutt , William R. Sellars
- Applicant: NTIP LLC
- Agency: Husch Blackwell LLP
- Main IPC: D06M11/70
- IPC: D06M11/70 ; C09K21/04 ; D21H21/34 ; D06M11/56 ; D06M11/45 ; D06M23/08 ; D21H17/10
Abstract:
A fire-retarded cellulose fiber material composed of phosphoric acid and ammonium sulfate as fire-retardant chemical components, absorbed, adsorbed and/or adhered on the cellulose fibers, and optional non-fire retardant additives, and methods of producing the fire-retarded cellulose fiber material are disclosed.
Public/Granted literature
- US20190062989A1 Water Based Liquid Fire Retardant for Use in Cellulose Insulation Public/Granted day:2019-02-28
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