Material containing natural colloids and wax of natural origin with liquid-solid phase change
AssigneeUniversite De Bretagne Sud
InventorYohan JACQUET
Life of this patent
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Abstract
A composition for 3D printing of construction materials, which includes: a mineral colloidal matrix of water and granular inclusions, the water being 30 to 50% of the weight of the granular inclusions; and 1 to 30%, preferably 3 to 20%, and still more preferentially 5 to 10%, by weight with respect to the weight of the granular inclusions. Also, a 3D printing process using this composition and the rigidified construction materials obtained by this process.
Claims14
1-13. (canceled)
A composition for the 3D printing of construction materials comprising:
- a mineral colloidal matrix composed of water and of granular inclusions, the water representing 30 to 50% of the weight of the granular inclusions, and
- from 1 to 30%, preferably from 3 to 20%, and even more preferably from 5 to 10% wax of natural origin by weight relative to the weight of the granular inclusions.
A rigidified construction material containing a mineral colloidal matrix composed of water and of granular inclusions comprising:
- from 5 to 10% wax of natural origin by weight relative to the weight of the granular inclusions.
Dependencies are inferred from the claim text.