Wood modifying agent and preparation method thereof
A modifier, wood technology, applied in the direction of wood impregnation, wood impregnation, wood processing appliances, etc., can solve the problems of complex process, single modification, environmental pollution, etc., and achieve high economic value, simple preparation method, and low viscosity. Effect
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Embodiment 1
[0023] The wood modifier of the present embodiment is made from the following raw materials by weight: 5kg of 37% formaldehyde solution, 20kg of methyl acrylate, 4kg of alkyl polyglucoside, 12kg of gallic acid, 2kg of zinc chloride, dodecylbenzene Sodium sulfonate 4kg, urea 20kg, water 400kg and stearic acid 1kg.
[0024] The preparation method of above-mentioned wood modifier, comprises following process step:
[0025] (1) Weigh the following raw materials: 37% formaldehyde solution 5kg, methyl acrylate 20kg, alkyl polyglucoside 4kg, gallic acid 12kg, zinc chloride 2kg, sodium dodecylbenzenesulfonate 4kg, urea 20kg , 400kg of water and 1kg of stearic acid;
[0026] (2) 37% aqueous formaldehyde solution, methyl acrylate, and alkyl polyglucoside were mixed and stirred evenly;
[0027] (3) After mixing gallic acid, zinc chloride, sodium dodecylbenzenesulfonate, urea, water and stearic acid, heat to 30°C, stir until the materials are completely dissolved and dispersed, and then...
Embodiment 2
[0029] The wood modifier of the present embodiment is made from the following raw materials by weight: 37% formaldehyde solution 10kg, methyl acrylate 15kg, alkyl polyglucoside 6kg, gallic acid 10kg, zinc chloride 4kg, dodecylbenzene Sodium sulfonate 3kg, urea 30kg, water 350kg and triethanolamine 3kg.
[0030] The preparation method of above-mentioned wood modifier, comprises following process step:
[0031] (4) Take the following raw materials by weight: 10kg of 37% formaldehyde solution, 15kg of methyl acrylate, 6kg of alkyl polyglucoside, 10kg of gallic acid, 4kg of zinc chloride, 3kg of sodium dodecylbenzenesulfonate, 30kg of urea , 350kg of water and 3kg of triethanolamine;
[0032] (5) Mix and stir 37% aqueous formaldehyde solution, methyl acrylate, and alkyl polyglucoside;
[0033] (6) After mixing gallic acid, zinc chloride, sodium dodecylbenzenesulfonate, urea, water and stearic acid, heat to 39°C, stir until the materials are completely dissolved and dispersed, an...
Embodiment 3
[0035] The wood modifier of the present embodiment is made from the following raw materials by weight: 37% formaldehyde solution 15kg, methyl acrylate 10kg, alkyl polyglucoside 8kg, gallic acid 8kg, zinc chloride 6kg, dodecylbenzene Sodium sulfonate 2kg, urea 40kg, water 300kg and Tween-605kg.
[0036] The preparation method of above-mentioned wood modifier, comprises following process step:
[0037] (1) Take the following raw materials by weight: 15kg of 37% formaldehyde solution, 10kg of methyl acrylate, 8kg of alkyl polyglucoside, 8kg of gallic acid, 6kg of zinc chloride, 2kg of sodium dodecylbenzenesulfonate, 40kg of urea , water 300kg and Tween-605kg;
[0038] (2) 37% aqueous formaldehyde solution, methyl acrylate, and alkyl polyglucoside were mixed and stirred evenly;
[0039] (3) After mixing gallic acid, zinc chloride, sodium dodecylbenzenesulfonate, urea, water and stearic acid, heat to 48°C, stir until the materials are completely dissolved and dispersed, and then ...
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