Additive for permeable concretes with improved properties and method for manufacturing thereof
OwnerJaime Grau Genesiasinventor
Life of this patent
Estimating the term…
Abstract
An additive for manufacturing permeable concretes with improved properties and method for manufacturing the same are provided. The additive comprises in a total composition: 33.70 to 54.90% water; 0.30 to 0.50% defoamer; 0.30 to 0.40% bactericide; 0.30 to 0.50% polyglycol; 7.20 to 24.00% of a combination of emulsifiers; 15.50 to 17.00% moisturizer; 0.8 to 22.90% dispersant; and 0.70 to 1.00% biopolymer. The additive for manufacturing permeable concretes can be added to any type of stony aggregate and/or cement improving the product's mechanical properties required in each step before, during, and after of the setting.
Claims19
An additive for manufacturing permeable concretes with improved properties, wherein the additive comprises a composition of:
- 33.70 to 54.90% water;
- 0.30 to 0.50% defoamer;
- 0.30 to 0.40% bactericide;
- 0.30 to 0.50% polyglycol;
- 7.20 to 24.00% of a combination of emulsifiers;
- 15.50 to 17.00% moisturizer;
- 20.8 to 22.90% dispersant;
- and 0.70 to 1.00% biopolymer.
A method for manufacturing an additive to manufacture permeable concretes with improved properties, wherein the method comprises the steps of:
- a) placing in a stainless steel container, equipped with a high-speed disperser, 16.85 to 27.45% water to be used;
- b) stirring at 2000 rpm while adding 0.30 to 0.50% defoamer;
- c) raising stirring speed to 400 rpm for 25 to 30 minutes to obtain an emulsion;
- d) reducing stirring speed to 300 rpm and adding 16.85 to 27.45% remaining water along with 0.30 to 0.40% bactericide and 0.30 to 0.50% polyglycol;
- e) increasing stirring speed to 600 rpm and holding it for 30 minutes;
- f) reducing stirring speed to 400 rpm and adding 15.50 to 17.00% moisturizer and 20.8 to 22.90% dispersant and holding the same stirring speed for 15 minutes;
- g) adding 7.20 to 24.00% of a combination of emulsifiers and 0.70 to 1.00% biopolymer and continue stirring for 30 minutes.
Dependencies are inferred from the claim text.