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US 12,528,740 B2Granted
Hemp based geopolymer compositions and methods of use thereof
AssigneeNUtech Ventures
InventorsMarc Maguire, Mohammad Mastali
Life of this patent
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Abstract
Provided here are hemp-based concrete compositions and methods of production of these compositions. These compositions contain an aggregate containing coarse hemp hurd and an alkali-activated binder including a hemp powder derived from a woody core of a hemp plant.
Claims15
A hemp-based concrete composition comprising:
- an aluminosilicate-based binder containing a first hemp derivative and ground granulated blast furnace slag;
- and
- an aggregate containing a second hemp derivative, the first and second derivatives having different particle dimensions and being derived from a woody core of a hemp plant.
A hemp-based concrete composition comprising:
- an aluminosilicate-based binder containing a hemp hurd powder, a mineral aggregate, and an alkali activator;
- and
- an aggregate containing a hemp derivative, the hemp derivative being derived from a woody core of a hemp plant and having different particle dimensions than the hemp hurd powder.
A hemp-based concrete composition comprising:
- an aluminosilicate-based binder containing a first hemp derivative;
- and
- an aggregate containing a second hemp derivative, the first and second derivatives having different particle dimensions and being derived from a woody core of a hemp plant, wherein the concrete composition has a compressive strength of or greater than 4 MPa.
Dependencies are inferred from the claim text.