B27K3/18

BORATE PRODUCED BY WET GRINDING, AND USE THEREOF
20180022940 · 2018-01-25 ·

The invention relates to cation borate present in powder form, with a small grain size and low water solubility. The cation borate present in powder form and a suspension produced therefrom are suitable for example for the treatment of coating materials (such as wood preservatives), in particular fungicidal, biocidal and insecticidal treatment.

TRUNCATING THE DISTRIBUTION OF MODULUS PROPERTIES IN NATURAL POPULATIONS OF WOOD
20250010511 · 2025-01-09 · ·

This disclosure is directed to methods of separating wood veneer material by property measurements, and thereafter improving the properties of veneer material with property values lower than a target threshold value, until those materials meet or exceed that threshold values. In some aspects of the disclosure, veneer materials are prepared, non-destructively measured, and separated into passing and failing material collections. The failing material collection may then be treated to improve the density and flexural modulus of the material therein. Also disclosed herein are products and materials incorporating the treated veneer materials according to the disclosed methods.

TRUNCATING THE DISTRIBUTION OF MODULUS PROPERTIES IN NATURAL POPULATIONS OF WOOD
20250010511 · 2025-01-09 · ·

This disclosure is directed to methods of separating wood veneer material by property measurements, and thereafter improving the properties of veneer material with property values lower than a target threshold value, until those materials meet or exceed that threshold values. In some aspects of the disclosure, veneer materials are prepared, non-destructively measured, and separated into passing and failing material collections. The failing material collection may then be treated to improve the density and flexural modulus of the material therein. Also disclosed herein are products and materials incorporating the treated veneer materials according to the disclosed methods.

Method and related solution for protecting wood through enhanced penetration of wood preservatives employing buffered amine oxides and alkoxylated oils

The present invention provides improved solutions and related methods for effecting enhanced penetration of wood preservatives through the synergistic action of an amine oxide employed in combination with an alkoxylated oil and a buffering agent. Preferred materials and quantities are recited. The system of the present invention may be employed with artificially stiffened wood.

MINERALIZED WOOD MATERIALS AND METHODS PROVIDING MINERALIZED WOOD MATERIALS
20170043497 · 2017-02-16 · ·

The invention relates to a mineralized wood material comprising at least one metal salt MA in the lumina of the mineralized wood material, in particular in the lumina and the cell walls of the mineralized wood material and methods for providing said mineralized wood material.

MINERALIZED WOOD MATERIALS AND METHODS PROVIDING MINERALIZED WOOD MATERIALS
20170043497 · 2017-02-16 · ·

The invention relates to a mineralized wood material comprising at least one metal salt MA in the lumina of the mineralized wood material, in particular in the lumina and the cell walls of the mineralized wood material and methods for providing said mineralized wood material.

Green process for modifying wood

This invention relates to a process for modifying wood. The process comprises treating the wood with an impregnating solution comprising an alkali metal (or alkaline earth metal) silicate, under conditions sufficient to impregnate the wood with one or more of the components of the impregnating solution. The process can comprise an optional second impregnation with a second impregnating solution. The process also comprises adding gaseous carbon dioxide to the treated wood, in the absence or presence of water, under pressure ranging from about 2 to about 12 bars, thereby lowering the pH of the treated wood to about 11 or below, to stabilize and/or fix the components of the impregnating solution in the wood. The process is green, non-toxic, and the resulting modified wood or wood product can be used across all primary construction and infrastructure applications.

Green process for modifying wood

This invention relates to a process for modifying wood. The process comprises treating the wood with an impregnating solution comprising an alkali metal (or alkaline earth metal) silicate, under conditions sufficient to impregnate the wood with one or more of the components of the impregnating solution. The process can comprise an optional second impregnation with a second impregnating solution. The process also comprises adding gaseous carbon dioxide to the treated wood, in the absence or presence of water, under pressure ranging from about 2 to about 12 bars, thereby lowering the pH of the treated wood to about 11 or below, to stabilize and/or fix the components of the impregnating solution in the wood. The process is green, non-toxic, and the resulting modified wood or wood product can be used across all primary construction and infrastructure applications.

Method for the modification of wood materials to improve mechanical properties, water resistance and flame retardancy by utilizing a combination of mineralization with infusion and polymerization of biopolymers

A method for the modification of wood materials to improve mechanical properties, water resistance and flame retardancy by utilizing a combination of mineralization with infusion and polymerization of biopolymers comprising steps performed in the following specific order: (i) preparing and pre-treating wood materials, (ii) hardening the pre-treated wood boards via the creation and deposition of mineral crystal or metal oxide inside the wood fiber, (iii) washing with water and drying to a moisture content below 20%, (iv) treating the wood for flame resistance, (v) treating the wood for water resistance, (vi) immersing with the first salt solution, and (vii) drying the treated wood board increasing waterproof and fireproof to a moisture content of 10%2% to obtain the modified wood.

Method for the modification of wood materials to improve mechanical properties, water resistance and flame retardancy by utilizing a combination of mineralization with infusion and polymerization of biopolymers

A method for the modification of wood materials to improve mechanical properties, water resistance and flame retardancy by utilizing a combination of mineralization with infusion and polymerization of biopolymers comprising steps performed in the following specific order: (i) preparing and pre-treating wood materials, (ii) hardening the pre-treated wood boards via the creation and deposition of mineral crystal or metal oxide inside the wood fiber, (iii) washing with water and drying to a moisture content below 20%, (iv) treating the wood for flame resistance, (v) treating the wood for water resistance, (vi) immersing with the first salt solution, and (vii) drying the treated wood board increasing waterproof and fireproof to a moisture content of 10%2% to obtain the modified wood.