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Nitrocellulose (NC) antibacterial wood varnish (dull, clear)

A wood varnish and nitro technology, which can be used in paints, coatings, antifouling/underwater coatings containing biocides, etc., can solve the problems of short antibacterial time, low antibacterial efficiency and high cost

Active Publication Date: 2005-04-06
珠海展辰新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Its disadvantage is that the drug is easy to lose, the bacteria are easy to regenerate, the antibacterial time is short, the antibacterial efficiency is low, and the cost is high

Method used

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Experimental program
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Effect test

Embodiment Construction

[0015] During construction, an appropriate amount of diluent can be added to adjust the viscosity according to specific conditions.

[0016] The present invention mainly utilizes the film-forming substance (alkyd resin, modified alkyd resin or nitrocellulose ester, etc.), antibacterial agent, matting agent, butyl acetate, leveling agent, defoaming agent, etc. During the coating process of wooden products such as wooden floors, an antibacterial film is formed, thereby inhibiting and killing the bacteria growing on the surface. It has the advantages of high antibacterial efficiency, good decorative effect, and simple construction. It can be used for coating of modern wooden furniture and home decoration.

[0017] After testing, the antibacterial efficiency is 99.9%.

[0018] After testing, the content of harmful substances is as follows:

[0019] Volatile organic compound (VOC) 648g / L

[0020] Benzene Not detected

[0021] Sum of toluene and xylene 28.5%

[0022] Free tolue...

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PUM

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Abstract

The invention involves a kind of nitryl (NC) the antibacterial wooden article varnish (lusterless, bright). Its characteristic lies in: Is composed by following constituent and the per cent by weight, the alkyd resin or the modified alkyd resin, the Maring sour resin or their mixture 11%~31%, the cutyl acetate or the ethyl acetate, different Ding Zhi, phthalic acid two different Xin Zhihuo their mixture 33.4%~53.4%, the defoamer 0.16%~0.8%, flows the even medicinal preparation 0.10%~0.80%, the deadening agent 0%~12.50%, antibiotics 0.10%~5.0%, the dispersing agent 0.10%~0.30%, guards against sinks medicinal preparation 0.04%~0.80%, the nitric acid cellulose ester 10.57%~20.57%. The invention merit is can kill extinguishes wooden woodware surface the and so on the furniture, wood floor bacterium.

Description

technical field [0001] The invention relates to a solvent-type antibacterial wood coating, in particular to a nitro (NC) antibacterial wood varnish (matte, glossy). Background technique [0002] At present, there are harmful bacteria on the surface of wood products such as wooden furniture and wooden floors. In order to maintain the hygiene of the product surface, external measures are usually taken, such as spraying drugs and wiping drugs. Its disadvantages are easy loss of medicine, easy regeneration of bacteria, short antibacterial time, low antibacterial efficiency and high cost. Contents of the invention [0003] The purpose of the present invention is to solve the existing problems of wood coatings in the prior art, and provide a solvent-based antibacterial wood coating that can be used for coating wood products such as wooden furniture and wooden floors and for home decoration. The present invention designs a kind of nitro (NC) antibacterial wood varnish (matte, br...

Claims

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Application Information

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IPC IPC(8): C09D5/14C09D167/00
Inventor 陈寿生
Owner 珠海展辰新材料股份有限公司
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