Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of modification agent and method for enhancing the aroma of fragrant wood

A technology to enhance modifiers and modifiers, which is applied in the direction of wood impregnation, wood treatment, impregnated wood, etc., can solve the problems of enhancing wood performance, not keeping fragrance, etc., to achieve enhanced wood performance, water resistance, and enhanced density Effect

Inactive Publication Date: 2021-03-23
SICHUAN UNIV
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a modifier and method for enhancing the fragrance of fragrant wood, which solves the problem that the prior art cannot not only preserve the fragrance but also enhance the performance of wood, and can not only retain the original fragrance of wood, but also improve the strength of wood. , density, and water resistance are significantly improved, which greatly improves the utilization rate of wood

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A method of enhancing the fragrance of fragrant wood, the method comprising:

[0055] (1) Preparation of modifier A and organic enhancement modifier C:

[0056] Formulation Modifier A:

[0057] Weigh 10% of sodium sulfate, 5% of sodium silicate and 85% of deionized water in a mass ratio, add them into a plastic bucket, and stir at room temperature for 10 minutes to fully dissolve them. After the dissolution is completed, add 2% ethylene glycol in total mass, stir evenly, and obtain modifier A;

[0058] Formulation of Organic Reinforcement Modifier C:

[0059] Weigh 90% acrylonitrile, 7% vinyltrimethylsilane, 2% divinylbenzene, 1% azobisisobutyronitrile purified by standard methods according to the mass ratio, and add them to a glass barrel and stirring at room temperature for 10 minutes to fully dissolve the organic reinforcing modifier C.

[0060] (2) Determination of wood performance parameters:

[0061] According to "GB / T1933-2009 Wood Density Determination Meth...

Embodiment 2

[0075] The process steps of this example are basically the same as those of Example 1, except that the components of modifier A in this example are aqueous solutions of sodium tungstate and sodium metasilicate.

Embodiment 3

[0077] The process steps of this example are basically the same as Example 1, the difference is that the functional treatment agent in this example is DL602 (N-(βaminoethyl)-γ-aminopropylmethyl-dimethoxysilane ) or DL171 (vinyltrimethoxysilane) type silane coupling agent.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
densityaaaaaaaaaa
Login to View More

Abstract

The invention discloses a modifier and a method for enhancing the aroma of fragrant wood. The modifier includes a modifier A, a functional reagent B and an organic enhancement modifier C; the modifier A includes an inorganic salt, an organic alcohol and water ; Among them, the inorganic salt has a dry density greater than 1.2g / cm 3 , colorless, odorless, non-toxic, easily soluble in water, and inorganic compounds or their mixtures with good adsorption on wood; organic alcohols include: any one of ethylene glycol, glycerol and low molecular weight ethylene glycol or two or more; functional reagent B includes: titanate and / or silane coupling agent; organic reinforcement modifier C includes: polymerizable and its polymer is colorless, odorless and non-toxic ethylenic monomer, Crosslinkers and initiators. The modifier and the method of the invention not only retain the original fragrance of the wood, but also significantly improve the strength, density and water resistance of the wood.

Description

technical field [0001] The invention relates to a modifier, in particular to a modifier and a method for enhancing the fragrance preservation of fragrant wood. Background technique [0002] High-grade and precious aromatic woods, such as agarwood, red sandalwood, rosewood (huanghuali), nanmu, lilac, thuja, etc., due to their hard texture, fine texture, resistance to insects and ants, and strong corrosion resistance, can be It does not rot or deform over the years, and can emit a refreshing fragrance for a long time, so it is often used to carve art treasures, Buddha beads, Buddha statues, bracelets, etc., and become treasures that people appreciate, play and collect. However, this kind of wood usually has a long growth cycle and is difficult to cultivate. Its output is extremely low in the world, and it is completely impossible to synthesize and imitate it so far, so it has become a high-end luxury. [0003] In the logs of these high-grade and precious aromatic woods, there...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B27K3/20B27K3/02B27K3/34B27K3/50B27K5/00
CPCB27K3/0207B27K3/20B27K3/34B27K3/50B27K5/0075
Inventor 殷勤俭尹强王乙涵杨洁
Owner SICHUAN UNIV