CN105522628A - Anti-bacterial and mildew-proof material for bamboo and wood products and preparation method thereof - Google Patents
Anti-bacterial and mildew-proof material for bamboo and wood products and preparation method thereof Download PDFInfo
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- CN105522628A CN105522628A CN201410564552.5A CN201410564552A CN105522628A CN 105522628 A CN105522628 A CN 105522628A CN 201410564552 A CN201410564552 A CN 201410564552A CN 105522628 A CN105522628 A CN 105522628A
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Abstract
The invention discloses anti-bacterial and mildew-proof material for bamboo and wood products. The anti-bacterial and mildew-proof material comprises, by weight, 2-30 parts of anti-bacterial and mildew-proof agents, 100 parts of solubilizers, 1-25 parts of cosolvents and 0.5-15 parts of stabilizers. The anti-bacterial and mildew-proof material is a water-soluble transparent or semitransparent uniform mildew-proof solution stable in anti-bacterial and mildew-proof effect, high in efficiency and friendly to environment. The invention further discloses a preparation method for the anti-bacterial and mildew-proof material for the bamboo and wood products. According to the method, the preparation technology is simple, and industrialization is easy.
Description
Technical field
The present invention relates to antibacterial and mouldproof technical field.More specifically, a kind of bamboo and wood products antibacterial and mouldproof material and preparation method thereof is related to.
Background technology
Because bamboo timber itself is containing a large amount of materials such as starch, carbohydrate, protein, easily causes and damage by worms and disease corruption, under outdoor or indoor moist environment, be subject to the infringement such as mould and rot fungi.Go mouldy and affect the use value of product, cause economic loss, jeopardize health of human body, therefore bamboo and wood materials must carry out effective mildew-resistant process before use.
At present, people have carried out widely applying research to the mould inhibitor that can be applicable in bamboo and wood materials, such as: propiconazole, Bravo, carbendazim, copper naphthenate/zinc, boride, cupric dimethyldithio carbamate etc.All there is certain defect in these mould inhibitors: what have contains heavy metal, has certain toxicity to human body and environment; Some poorly water-solubles, cannot adapt to the requirement of bamboo and wood materials processing technology; There are some high volatilization or highly toxic auxiliary agents in some water-soluble mildew preventive formulas.
Butyl carbamic acid iodopropynyl ester (IPBC) has broad-spectrum sterilization, can effectively kill mould, saccharomycete, algea and bacteria, have special efficacy, and security be high to fungi, and rat acute per os half lethal dose is LD
50>1470mg/kg, and the LD of the penta sodium pentachlorophenate that bamboo and wood materials is commonly used
50be 140 ~ 280mg/kg (rat oral).IPBC, owing to having bactericidal properties and the security of high-efficiency broad spectrum, is widely used in attached type or the rinse-off products stayed such as hair care articles, sunscreen product, articles for babies, skin care product, and wood preservation, paint and paint field.Therefore, IPBC can be used for the mildew-resistant process of high-grade bamboo and wood materials.Be main mildew-resistant raw material with IPBC, more composite auxiliary agents, make IPBC have stable water-soluble, can rapid osmotic in the fibr tissue of bamboo and wood materials, and to be fixed therein, the mildew-proof function of playing stably for a long time.
Therefore, need to provide a kind of bamboo and wood products water-soluble antibacterial and mouldproof material and preparation method thereof.
Summary of the invention
One object of the present invention is to provide a kind of bamboo and wood products antibacterial and mouldproof material, and this antibacterial and mouldproof material is a kind of water miscible transparent or semitransparent even mildew-resistant solution, its antimildew and antibacterial effect stability, efficient, environmental protection.
Another object of the present invention is the preparation method providing a kind of bamboo and wood products antibacterial and mouldproof material, and the method preparation technology is simple, is easy to industrialization.
For achieving the above object, the present invention adopts following technical proposals:
The water-soluble antibacterial and mouldproof material of a kind of bamboo and wood products, comprises the raw material of following weight fraction: antibacterial mildew inhibitor 2.0-30.0 part, solubilizer 100 parts, cosolvent 1.0-25.0 part and stabilizing agent 0.5-15.0 part.
Preferably, described antibacterial mildew inhibitor is high purity butylene aminocarbamic acid iodopropynyl ester, and this anti-fungus material is water insoluble.
Preferably, described solubilizer is castor oil polyoxyethylene ether.
Preferably, described castor oil polyoxyethylene ether is selected from the compound of one or more in EL10, EL12, EL20, HEL20, EL30, EL40, HEL40, EL60, EL80, EL90.
Preferably, described cosolvent is pharmaceutical grade or food-grade KI.
Preferably, stabilizing agent is highly purified environmental protection polyamide wax.
A kind of bamboo and wood products preparation method of antibacterial and mouldproof material: 2.0-30.0 weight portion antibacterial mildew inhibitor is added in the castor oil polyoxyethylene ether solubilizer of 100 weight portions, high-speed stirred 30 minutes, add the cosolvent of 1.0-25.0 weight portion and the stabilizing agent of 0.5-15.0 weight portion again, high-speed stirred 20 minutes again, can obtain the water-soluble antibacterial and mouldproof material of product bamboo and wood products.
Beneficial effect of the present invention is as follows:
(1) there is the antibacterial and antimildew function of high-efficiency broad spectrum, and anti-mold effect is lasting;
(2) safety and environmental protection is all very little to the harm of human body and environment;
(3) good water solubility, operation is simple, stable performance.
Detailed description of the invention
In order to be illustrated more clearly in the present invention, below in conjunction with preferred embodiment, the present invention is described further.It will be appreciated by those skilled in the art that specifically described content is illustrative and nonrestrictive, should not limit the scope of the invention with this below.
Embodiment 1
The IPBC antibacterial mildew inhibitor of 10 weight portions is added in the castor oil polyoxyethylene ether HEL20 solubilizer of 100 weight portions, high-speed stirred 30 minutes, add the KI cosolvent of 5 weight portions and the polyamide wax stabilizing agent of 2 weight portions again, then high-speed stirred 20 minutes, obtain water-soluble mildew-resistant emulsion.
This mildew-resistant emulsion is added to the water by 1% weight ratio, stirs, can soak bamboo and wood materials or the mildew-resistant process of spray processing.
Embodiment 2
The IPBC antibacterial mildew inhibitor of 20 weight portions is added in the castor oil polyoxyethylene ether HEL40 solubilizer of 100 weight portions, high-speed stirred 30 minutes, and then add the KI cosolvent of 10 weight portions and the polyamide wax stabilizing agent of 5 weight portions, then high-speed stirred obtains water-soluble mildew-resistant emulsion for 20 minutes.
This mildew-resistant emulsion is added to the water by 0.5% weight ratio, stirs, can soak bamboo and wood materials or the mildew-resistant process of spray processing.
Embodiment 3
The IPBC antibacterial mildew inhibitor of 25 weight portions is added in the castor oil polyoxyethylene ether EL30 solubilizer of 100 weight portions, high-speed stirred 30 minutes, and then add the KI cosolvent of 15 weight portions and the polyamide wax stabilizing agent of 10 weight portions, high-speed stirred 20 minutes again, obtains water-soluble mildew-resistant emulsion.
This mildew-resistant emulsion is added to the water by 0.4% weight ratio, stirs, can soak bamboo and wood materials or the mildew-resistant process of spray processing.
Stability of emulsion test prepared by embodiment 1-3:
Antibacterial and mouldproof emulsion prepared by embodiment 1, embodiment 2 and embodiment 3 is respectively got 6 parts, every part of 100ml, test respectively as one group for every three parts, one group is positioned over 50 DEG C of insulating boxs and tests, other one group is positioned in-20 DEG C of refrigerators and tests, and places respectively after 36 hours and takes out, under being placed on room temperature environment, each sample is observed, all without precipitation, layering and precipitation phenomenon after 1 hour.
Emulsion mildew resistance test prepared by embodiment 1-3:
Antibacterial and mouldproof emulsion embodiment 1, embodiment 2 and embodiment 3 prepared respectively 1.0%, 0.5% and 0.4% weight ratio is added to the water and is mixed with mildew-resistant treatment fluid, through the bamboo and wood materials of this mildew-resistant treatment fluid immersion treatment, normal temperature places six months, without any Signs of Mould, untreated bamboo and wood materials normal temperature is as a comparison placed and just be there will be mildew phenomenon in about ten days.
Embodiment 4
With embodiment 1, its difference is only: the solubilizer 100 parts of embodiment 4, cosolvent 1.0 parts, stabilizing agent 0.5 part and antibacterial mildew inhibitor 2.0 parts.
Embodiment 5
With embodiment 1, its difference is only: the solubilizer 100 parts of embodiment 4, cosolvent 25.0 parts, stabilizing agent 15.0 parts and antibacterial mildew inhibitor 30.0 parts.
Embodiment 6-12
With embodiment 1, its difference is only: respectively with EL10, EL12, EL20, EL40, EL60, EL80, EL90 replace HEL20, acquired results and embodiment 1 close.
Obviously; the above embodiment of the present invention is only for example of the present invention is clearly described; and be not the restriction to embodiments of the present invention; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here cannot give exhaustive to all embodiments, every belong to technical scheme of the present invention the apparent change of extending out or variation be still in the row of protection scope of the present invention.
Claims (7)
1. the water-soluble antibacterial and mouldproof material of bamboo and wood products, it is characterized in that, described antibacterial and mouldproof material comprises the raw material of following weight fraction: antibacterial mildew inhibitor 2.0-30.0 part, solubilizer 100 parts, cosolvent 1.0-25.0 part and stabilizing agent 0.5-15.0 part.
2. bamboo and wood products according to claim 1 antibacterial and mouldproof material, is characterized in that: described antibacterial mildew inhibitor is high purity butylene aminocarbamic acid iodopropynyl ester.
3. bamboo and wood products according to claim 1 antibacterial and mouldproof material, is characterized in that: described solubilizer is castor oil polyoxyethylene ether.
4. castor oil polyoxyethylene ether is selected from the compound of one or more in EL10, EL12, EL20, HEL20, EL30, EL40, HEL40, EL60, EL80, EL90 according to claim 3.
5. bamboo and wood products according to claim 1 antibacterial and mouldproof material, is characterized in that: described cosolvent is pharmaceutical grade or food-grade KI.
6. bamboo and wood products according to claim 1 antibacterial and mouldproof material, is characterized in that: described stabilizing agent is highly purified environmental protection polyamide wax.
7. the preparation method of antibacterial and mouldproof material of the bamboo and wood products as described in any one of claim 1-6, it is characterized in that: 2.0-30.0 weight portion antibacterial mildew inhibitor is added in the castor oil polyoxyethylene ether solubilizer of 100 weight portions, high-speed stirred 30 minutes, add the cosolvent of 1.0-25.0 weight portion and the stabilizing agent of 0.5-15.0 weight portion again, high-speed stirred 20 minutes again, can obtain product bamboo and wood products antibacterial and mouldproof material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564552.5A CN105522628A (en) | 2014-10-21 | 2014-10-21 | Anti-bacterial and mildew-proof material for bamboo and wood products and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410564552.5A CN105522628A (en) | 2014-10-21 | 2014-10-21 | Anti-bacterial and mildew-proof material for bamboo and wood products and preparation method thereof |
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| CN105522628A true CN105522628A (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410564552.5A Pending CN105522628A (en) | 2014-10-21 | 2014-10-21 | Anti-bacterial and mildew-proof material for bamboo and wood products and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142269A (en) * | 2016-07-04 | 2016-11-23 | 安徽省曾氏保洁品有限公司 | A kind of ironweed toughness reinforcing treatment fluid and preparation method thereof |
| CN113771170A (en) * | 2021-09-26 | 2021-12-10 | 科潮(杭州)工程技术有限公司 | Sealing and protecting component and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494380A (en) * | 2001-03-01 | 2004-05-05 | ¡ | Combination of iodopropynyl derivative with ketone acid or its salt and/or with aromatic carboxylic acid or its salt |
| CN1775029A (en) * | 2004-11-15 | 2006-05-24 | 北京桑普生物化学技术有限公司 | Antiseptic composition containing iodo propinyl compound |
| CN103317566A (en) * | 2013-06-28 | 2013-09-25 | 北京林业大学 | Micro-emulsion-type wood and bamboo mould-proof agent, as well as preparation method and application thereof |
-
2014
- 2014-10-21 CN CN201410564552.5A patent/CN105522628A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494380A (en) * | 2001-03-01 | 2004-05-05 | ¡ | Combination of iodopropynyl derivative with ketone acid or its salt and/or with aromatic carboxylic acid or its salt |
| CN1775029A (en) * | 2004-11-15 | 2006-05-24 | 北京桑普生物化学技术有限公司 | Antiseptic composition containing iodo propinyl compound |
| CN103317566A (en) * | 2013-06-28 | 2013-09-25 | 北京林业大学 | Micro-emulsion-type wood and bamboo mould-proof agent, as well as preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 田禾等: "《精细化工产品手册》", 31 October 2002, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142269A (en) * | 2016-07-04 | 2016-11-23 | 安徽省曾氏保洁品有限公司 | A kind of ironweed toughness reinforcing treatment fluid and preparation method thereof |
| CN113771170A (en) * | 2021-09-26 | 2021-12-10 | 科潮(杭州)工程技术有限公司 | Sealing and protecting component and preparation method thereof |
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Application publication date: 20160427 |