Patent classifications
C04B40/0263
SIMULTANEOUS CONDITIONING AND CURING PROCESS FOR CONCRETE PRODUCTS
A method of manufacturing a concrete product, includes: providing a composition including a binder, an aggregate, and water; mixing the binder, the aggregate, and the water to produce a concrete mixture; imparting a form to the concrete mixture to provide a formed intermediate having a first water-to-binder ratio; and concurrently conditioning and curing the formed intermediate by conditioning the formed intermediate while curing the formed intermediate, wherein the formed intermediate is concurrently cured and conditioned to obtain final water-to-binder ratio less than the first water-to-binder ratio.
METHOD FOR MAKING A FRICTION MATERIAL, IN PARTICULAR FOR MAKING BRAKE PADS AND RELATIVE BRAKE PADS
Method for producing a friction material, including the following steps in sequence: mixing an aluminosilicate source with an alkaline silicate solution to form a geopolymer, adding a friction mix to the geopolymer solution of the previous step to obtain a slurry, casting the slurry in a mold at temperature between room temperature and 120° C. and for between 5 min and 2 h and demolding to obtain a pad, attaching a backplate to the pad, curing for a time between X and Y hours at a temperature of between X and Y. The friction material obtained with the method is for the manufacture of friction layers/blocks for friction elements such as braking elements, including vehicle brake pads or blocks, and/or friction discs.
METHOD FOR MAKING A FRICTION MATERIAL, IN PARTICULAR FOR MAKING BRAKE PADS AND RELATIVE BRAKE PADS
Method for producing a friction material, including the following steps in sequence: mixing an aluminosilicate source with an alkaline silicate solution to form a geopolymer, adding a friction mix to the geopolymer solution of the previous step to obtain a slurry, casting the slurry in a mold at temperature between room temperature and 120° C. and for between 5 min and 2 h and demolding to obtain a pad, attaching a backplate to the pad, curing for a time between X and Y hours at a temperature of between X and Y. The friction material obtained with the method is for the manufacture of friction layers/blocks for friction elements such as braking elements, including vehicle brake pads or blocks, and/or friction discs.
Method for manufacturing an engineered stone and an engineered stone
A method for manufacturing an engineered stone, the method including: providing a mixture comprising at least a stone or stone like material and a binder; compacting the mixture; curing the binder; and printing on at least a top surface of the engineered stone.
Method for manufacturing an engineered stone and an engineered stone
A method for manufacturing an engineered stone, the method including: providing a mixture comprising at least a stone or stone like material and a binder; compacting the mixture; curing the binder; and printing on at least a top surface of the engineered stone.
Method for producing construction aggregate from fly ash and the aggregate obtained with this method
The present invention relates to method for producing construction aggregate, comprising the steps of: (i) preparing materials, which comprises (% by weight): fly ash (80 to 99.75%); alkaline activator (0.25 to 20%); water (6 to 30% of total weight of fly ash and alkaline activator); (ii) mixing the alkaline activator with all the aforementioned water amount to create alkaline activator solution, after which will be mixed with fly ash to create geopolymer mortar; (iii) molding the geopolymer mortar with the compressive force of 2 MPa and more with desired dimension, wherein the molding is carried out with hydraulic pressing, extrusion, rolling or tablet lamination. (iv) solidifying; and (v) optionally, crushing the construction aggregate obtained above to a predefined dimension. Besides, the present invention relates to the construction aggregate from fly ash obtained by the above mentioned method.
COMPOSITION FOR SYNTHETIC STONE AND SYNTHETIC STONE MANUFACTURED THEREOF
A composition for a synthetic stone is disclosed, the composition is based on a component A that includes an acrylic resin and a component B including a filler.
COMPOSITION FOR SYNTHETIC STONE AND SYNTHETIC STONE MANUFACTURED THEREOF
A composition for a synthetic stone is disclosed, the composition is based on a component A that includes an acrylic resin and a component B including a filler.
MINERAL BINDER
The invention relates to a mineral binder suitable for use in binding aggregate in a mineral mortar or concrete mixture, said binder comprising the following components:
a) at least 40 wt % of calcined kaolinitic clay and ultrafine crushed CDW,
wherein the ratio between calcined clay and ultrafine crushed CDW is between 3:7 and 1:1 (w/w),
b) optionally 2-50 wt. % of a chemical activator; and
wherein the calcined kaolinitic clay, the ultrafine crushed CDW and the optionally present chemical activator are present in a combined amount of at least 90 wt. %, based on the total weight of the binder. The invention further relates to mineral mortar or concrete mixtures based on this mineral binder, as well as building units made from these mixtures.
MINERAL BINDER
The invention relates to a mineral binder suitable for use in binding aggregate in a mineral mortar or concrete mixture, said binder comprising the following components:
a) at least 40 wt % of calcined kaolinitic clay and ultrafine crushed CDW,
wherein the ratio between calcined clay and ultrafine crushed CDW is between 3:7 and 1:1 (w/w),
b) optionally 2-50 wt. % of a chemical activator; and
wherein the calcined kaolinitic clay, the ultrafine crushed CDW and the optionally present chemical activator are present in a combined amount of at least 90 wt. %, based on the total weight of the binder. The invention further relates to mineral mortar or concrete mixtures based on this mineral binder, as well as building units made from these mixtures.