A composition for repairing gaps in wood products
A technology of composition and compound, which is applied in the field of repairing composition for gaps in wood products, can solve the problems of high biological hazard, poor long-term effect, poor antibacterial effect, etc.
Active Publication Date: 2017-10-03
广州欣凯化工科技有限公司
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- Description
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Problems solved by technology
Usually by adding organic heterocyclic fungicides and inorganic oxide antibacterial agents to achieve the antibacterial function, the shortcomings of both are also very obvious: organic fungicides themselves are highly biohazardous, and inorganic oxides The antibacterial effect of antibacterial agents is poor, and the long-term effect of both is very poor
Method used
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preparation Embodiment 1
[0032] In 150 grams of deionized water, add 80 grams of liquid epoxy resin, 50 grams of talc, 2 grams of polysiloxane, 3 grams of carmellose, 18 grams of biuret isocyanate, 5 grams of nano-titanium dioxide and 0.01 grams of For the compound of formula I, adjust the pH value to 8.5.
preparation Embodiment 2
[0034] In 100 grams of deionized water, add 60 grams of liquid epoxy resin, 20 grams of heavy calcium carbonate, 0.5 grams of polyethylene glycol, 1 gram of carmellose sodium, 10 grams of biuret isocyanate, 0.15 grams of the compound of formula I and 3 grams of nano-titanium dioxide, adjust the pH value to 8.5.
preparation Embodiment 3
[0036] In 130 grams of deionized water, add 70 grams of liquid epoxy resin, 30 grams of heavy calcium carbonate, 1.5 grams of polyethylene glycol, 2 grams of carmellose, 16 grams of biuret isocyanate, 5 grams of nano titanium dioxide and formula I Compound 0.02 g, adjust the pH value to 8.5.
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The invention relates to a functional composition, and particularly relates to a repairing composition for slits on surfaces of woodwork, such as wooden furniture, clapboards and floor. The composition comprises resin, a diluting agent, a filler, a defoaming agent and a suspending aid. A B component comprises a curing agent, a defoaming agent and nanometer powder. Coating flattens object surfaces, improves smoothness of painted surfaces, improves fullness of object surfaces, is green and has a sterilizing function.
Description
technical field [0001] The invention relates to a decorative material, in particular to an antibacterial composition for repairing gaps in wooden products. Background technique [0002] At present, my country's rapid urbanization process has not only brought high-rise buildings to the city, but also brought hundreds of millions of construction waste. Construction waste refers to the dregs, spoils, waste materials, residual mud and other wastes generated during the construction, laying or demolition, and repair of various buildings and structures by construction units or individuals. According to estimates, new buildings generate about 500-600 tons of construction waste per 10,000 square meters, and the waste generated by demolition of old buildings is even more alarming, about one ton of construction waste per square meter. Since the cost of abiding by the law is far greater than the cost of breaking the law, the legal and arbitrary disposal of construction waste has become...
Claims
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IPC IPC(8): C08L63/00C08L83/04C08L1/28C08L71/08C08K13/02C08K3/34C08K5/29C08K3/22C08K5/3462C08K3/26C07D403/04
CPCC07D403/04C08K2201/011C08L63/00C08L2205/03C08L83/04C08L1/286C08K13/02C08K3/34C08K5/29C08K2003/2241C08K5/3462C08L71/00C08K2003/265
Inventor 申海利
Owner 广州欣凯化工科技有限公司