Abstract

A foam concrete with elemental sulfur has constituents that include a cement, a fine filler, an elemental sulfur in powder form, a coarse aggregate, a water, and a foam solution. The foam solution includes a foaming agent and a foaming water. The foam concrete has a compressive strength of at least 26 MPa, a thermal conductivity of less than 0.30 W/mK and a maximum dry weight of 1620 kg/m3.

IPC Classes  ?

• C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
• C04B 111/10 - Compositions characterised by the absence of a specified material
• C04B 111/12 - Absence of asbestos, e.g. cement-asbestos substitutes
• C04B 111/40 - Porous or lightweight materials

Abstract

A sulfur concrete has constituents that include a coarse aggregate in an amount in a range of 40-50 wt% of the weight of the sulfur concrete, a fine aggregate in an amount in a range of 20-40 wt% of the weight of the sulfur concrete, a fine filler in an amount in a range of 8-12 wt% of the weight of the sulfur concrete, and a binder in an amount in a range of 12- 20 wt% of the weight of the sulfur concrete. The binder includes elemental sulfur in an amount in a range of 25-60 wt % of the weight of the binder and asphalt in an amount in a range of 40-75 wt % of the weight of the binder.

IPC Classes  ?

• C04B 28/36 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing sulfur, sulfides or selenium
• C04B 26/26 - Bituminous materials, e.g. tar, pitch
• C08K 3/06 - Sulfur
• C08L 95/00 - Compositions of bituminous materials, e.g. asphalt, tar or pitch
• C04B 111/28 - Fire resistance
• C04B 111/23 - Acid resistance
• C04B 111/27 - Water resistance, i.e. waterproof or water-repellent materials

Abstract

A foam concrete has constituents that include a cement, a sand, a coarse aggregate having a density in a range of 1400-1600 kg/m3, a water, and a foam solution. The foam solution includes a foaming agent and a foaming water. The foam concrete has a compressive strength of at least 20 MPa, a thermal conductivity of less than 0.40 W/mK and a maximum dry weight of 2000 kg/m3.

IPC Classes  ?

• C04B 28/04 - Portland cements
• C04B 38/10 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof by using foaming agents
• C04B 111/10 - Compositions characterised by the absence of a specified material
• C04B 111/20 - Resistance against chemical, physical or biological attack
• C04B 111/32 - Expansion inhibited materials
• C04B 111/50 - Flexible or elastic materials

Abstract

A foam concrete has constituents that include a cement, a sand, a coarse aggregate, an oil ash, a water, and a foam solution. The foam concrete has a compressive strength of at least 20 MPa, a thermal conductivity of less than 0.41 W/mK and a maximum weight of 1650 kg/m3.

IPC Classes  ?

• C04B 28/04 - Portland cements
• C04B 18/08 - Flue dust
• C04B 38/10 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof by using foaming agents
• C04B 111/10 - Compositions characterised by the absence of a specified material