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US 2025/0042813 A1Published application
Composite material
AssigneeOcs 2 Ug (HaftungsbeschräNkt)
InventorsFrank BELLMANN, Horst-Michael LUDWIG
Life of this patent
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Abstract
The invention relates to a composite material that makes use of cement stone of a MgO- and/or olivine-based binder and reinforcing elements for increasing the load-bearing capacity, wherein the reinforcing elements are resistant to pH values of less than 11 and/or have a protection against pH values of less than 11. Additionally or alternatively, agents for raising the pH value of the pore solution of the cement stone can be added to the MgO- and/or olivine-based binder of the cement stone.
Claims8
1-10. (canceled)
A composite material, comprising:
- cement stone composed of an MgO-based binder and/or olivine-based binder, which comprises, as a starting material, a forsterite source in the form of a natural or artificial olivine source and/or in the form of tempered serpentinite, as well as reinforcing elements for increasing the load-bearing capacity, wherein the reinforcing elements comprise:
- carbon fibers and/or glass fibers which are resistant to pH values below 11, and/or
- steel reinforcements, which are hot-dipped and/or comprise a layer of paint or varnish, whereby they have protection against pH values of less than 11.2
Dependencies are inferred from the claim text.