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US 12,139,438 B2Granted
Fire resistant compositions and articles and methods of preparation and use thereof
AssigneeEco Boron LLC
InventorsGoksel Himmetoglu, Burhan Kum, Ozgur Oguz Susoy
Life of this patent
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Abstract
Disclosed herein are fire resistant compositions and articles, for example, in the form of boards, insulation, sheeting, blocks, panels and similar materials of construction. Also disclosed are methods of preparing fire resistant compositions and articles and methods of use thereof.
Claims21
A fire resistant composition, comprising:
- an additive comprising modified expanded perlite in an amount of about 20 wt % to about 30 wt % of the total composition, meta kaolin in an amount of about 1 wt % to about 5 wt % of the total composition, or a combination of thereof;
- a filler comprising wollastonite in an amount of about 1 wt % to about 15 wt % of the total composition, basalt fiber in an amount of about 0.1 wt % to about 1.0 wt % of the total composition, sodium alpha olefin sulfonate in an amount of about 0.1 wt % to about 1 wt % of the total composition, or a combination of any two or more thereof;
- a fire resistant material comprising zinc borate in an amount of about 1 wt % to about 10 wt % of the total composition;
- and
- a binder comprising a dry mixture comprising Portland cement in an amount of about 25 wt % to about 45 wt % of the total composition, lime in an amount of about 10 wt % to about 20 wt % of the total composition, or a combination thereof.
2 more elements
A fire resistant composition, comprising:
- an additive comprising modified expanded perlite in an amount of about 20 wt % to about 30 wt % of the total composition, modified expanded perlite powder in an amount of about 0.5 wt % to about 5.0 wt % of the total composition, a concrete waterproofing additive in an amount of about 0.1 wt % to about 5.0 wt % of the total composition, sodium silicate in an amount of about 18 wt % to about 30 wt % of the total composition, or a combination of any two or more thereof;
- a filler comprising wollastonite in an amount of about 1 wt % to about 7 wt % of the total composition;
- and
- a fire resistant material comprising zinc borate in an amount of about 1 wt % to about 10 wt % of the total composition;
- and
- water in an amount of about 35 wt % to about 50 wt % of the total composition.
3 more elements
Dependencies are inferred from the claim text.