Back to results
US 11,884,592 B2Granted
Hydraulic composition for grout
AssigneeChryso
InventorsVanessa Kocaba, Sandra Darguy
Life of this patent
Estimating the term…
Abstract
A hydraulic composition including water; a hydraulic binder; at least one setting retarder; and at least one polysaccharide; the weight ratio of the water/hydraulic binder being greater than 1.5, methods of using the composition as a mixture in a grout and a corresponding method for preparing a grout and the grout thereby obtained.
Claims12
A hydraulic composition comprising:
- water;
- a hydraulic binder;
- at least one setting retarder;
- and
- at least one polysaccharide selected from the group consisting of welan gums, diutan gums, and a mixture thereof;
- wherein the ratio by weight of water/hydraulic binder is greater than 2.5.
3 more elements
A hydraulic composition consisting of:
- water;
- a hydraulic binder;
- at least one setting retarder;
- and
- at least one polysaccharide selected from the group consisting of welan gums, diutan gums, and a mixture thereof;
- wherein the ratio by weight of water/hydraulic binder is greater than 2.5.
3 more elements
Dependencies are inferred from the claim text.