CN102990743A - Wood preservative - Google Patents
Wood preservative Download PDFInfo
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- CN102990743A CN102990743A CN2012103914937A CN201210391493A CN102990743A CN 102990743 A CN102990743 A CN 102990743A CN 2012103914937 A CN2012103914937 A CN 2012103914937A CN 201210391493 A CN201210391493 A CN 201210391493A CN 102990743 A CN102990743 A CN 102990743A
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Abstract
The invention provides a wood preservative which consists of the following components in percentage by weight: 20 to 30 percent of copper oxide, 4 to 16 percent of dimethyl distearylammonium chloride, 3.6 to 5.8 percent of disodium octaborate, 1 to 3 percent of propiconazole, 1 to 3 percent of ammonia water, and the balance of deionized water. The preservative does not contain arsenic, chromium and other substances, is low in toxicity, and has excellent effects of proofing corrosion and pests.
Description
Technical field
The present invention relates to a kind of timber preservative, the timber preservative that is particularly formed by cupric oxide, didecyl Dimethy ammonium chloride, eight boric acid disodiums, propiconazole and ammoniacal liquor.
Background technology
Timber is one of important source material of nation-building and people's daily living article, such as being used for construction material, industrial materials etc.Along with the raising of people's living standard, to the also day by day increase of demand of timber.Timber is a kind of natural organic, has obvious biological nature, is easily given birth to the biological attack such as boring worm by bacterium, worm, sea.So the long-term use of timber particularly long-term outdoor use is very restricted.Corrupt biology can cause rotting of timber, and it is damaged.Before use, according to different applied environments, select suitable anticorrisive agent, carry out appropriate processing, then can effectively delay foxiness.It is very limited that China can fell the forest reserves of use, and it is unpractical placing hope on and using a large amount of foreign exchange imported timbers.Timber is carried out preservative treatment, one of important channel that be to save timber the service life of prolongation woodwork, protect forest resources.The timber preservative of at present countries in the world use mainly is the CCA anticorrisive agent, and such anticorrisive agent has toxicity owing to materials such as containing arsenic, chromium, is unfavorable for environmental protection, strictly limits use in some countries.
Summary of the invention
The timber preservative that the purpose of this invention is to provide a kind of low toxicity, favorable anti-corrosion effect.
Timber preservative of the present invention is comprised of the component of following percentage by weight:
Wherein cupric oxide has preferably inhibitory action to fungi, and moderate cost is environmentally friendly, and harmless to people, animal.Propiconazole has mildew-proof function.Ammoniacal liquor can increase the dissolubility of cupric oxide.Didecyl Dimethy ammonium chloride has bactericidal effect, also can improve the stability of preparation, prevents the precipitation of propiconazole.Eight boric acid disodiums are good anticorrisive agents, good penetrability and have the insect protected function.Timber preservative of the present invention can not use safety to environment, and has significantly anticorrosion and vermins-proof effect.
The preparation method of foregoing preservatives may further comprise the steps:
(1) 4-16% didecyl Dimethy ammonium chloride, 3.6-5.8% eight boric acid disodiums, 1-3% propiconazole and appropriate amount of deionized water are mixed, this mixture is heated to 100-110 ℃, constantly stir until solid dissolves fully;
(2) be cooled to and add 20-30% cupric oxide and 1-3% ammoniacal liquor after the room temperature, adding at last deionized water, to make total weight percent be 100%;
(3) stir until all components dissolves fully.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.But the invention is not restricted to given example.
Embodiment 1
The timber preservative of present embodiment is comprised of the component of following percentage by weight
The preparation method of the timber preservative of present embodiment may further comprise the steps:
(1) 4% didecyl Dimethy ammonium chloride, 3.6% 8 boric acid disodium, 1% propiconazole and appropriate amount of deionized water are mixed, this mixture is heated to 100-110 ℃, constantly stir until solid dissolves fully;
(2) be cooled to and add 20% cupric oxide and 1% ammoniacal liquor after the room temperature, adding at last deionized water, to make total weight percent be 100%;
(3) stir until all components dissolves fully.
Embodiment 2
The timber preservative of present embodiment is comprised of the component of following percentage by weight:
The preparation method of the timber preservative of present embodiment may further comprise the steps:
(1) 8% didecyl Dimethy ammonium chloride, 4.4% 8 boric acid disodium, 1.3% propiconazole and appropriate amount of deionized water are mixed, this mixture is heated to 100-110 ℃, constantly stir until solid dissolves fully;
(2) be cooled to and add 24% cupric oxide and 1.3% ammoniacal liquor after the room temperature, adding at last deionized water, to make total weight percent be 100%;
(3) stir until all components dissolves fully.
Embodiment 3
The timber preservative of present embodiment is comprised of the component of following percentage by weight
The preparation method of the timber preservative of present embodiment may further comprise the steps:
(1) 11.5% didecyl Dimethy ammonium chloride, 5.1% 8 boric acid disodium, 2.3% propiconazole and appropriate amount of deionized water are mixed, this mixture is heated to 100-110 ℃, constantly stir until solid dissolves fully;
(2) be cooled to and add 26% cupric oxide and 2.4% ammoniacal liquor after the room temperature, adding at last deionized water, to make total weight percent be 100%;
(3) stir until all components dissolves fully.
Embodiment 4
The timber preservative of present embodiment is comprised of the component of following percentage by weight
The preparation method of the timber preservative of present embodiment may further comprise the steps:
(1) 16% didecyl Dimethy ammonium chloride, 5.8% 8 boric acid disodium, 3% propiconazole and appropriate amount of deionized water are mixed, this mixture is heated to 100-110 ℃, constantly stir until solid dissolves fully;
(2) be cooled to and add 30% cupric oxide and 3 ammoniacal liquor after the room temperature, adding at last deionized water, to make total weight percent be 100%;
(3) stir until all components dissolves fully.
The method of using timber preservative of the present invention to process timber and woodwork may further comprise the steps:
(1) timber is placed airtight pressure immersion can, add timber preservative of the present invention to canful;
(2) be forced into 0.8Mpa ± 0.05Mpa, kept about 1-10 hour;
(3) pressure release empty anticorrisive agent side by side;
(4) from tank, take out timber.
With the preserving timber that anticorrisive agent of the present invention is processed, its parallel-to-grain compressive strength is greater than 41Mpa after testing, and bending strength is greater than 61Mpa, and service life is more than 25 years.
Claims (2)
1. a timber preservative is characterized in that, is comprised of the component of following percentage by weight:
2. timber preservative according to claim 1 is characterized in that, is comprised of the component of following percentage by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103914937A CN102990743A (en) | 2012-10-16 | 2012-10-16 | Wood preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103914937A CN102990743A (en) | 2012-10-16 | 2012-10-16 | Wood preservative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102990743A true CN102990743A (en) | 2013-03-27 |
Family
ID=47920116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103914937A Pending CN102990743A (en) | 2012-10-16 | 2012-10-16 | Wood preservative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102990743A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722599A (en) * | 2013-12-12 | 2014-04-16 | 青岛无为保温材料有限公司 | Environmentally friendly wood preservative |
| CN103753663A (en) * | 2013-12-11 | 2014-04-30 | 常熟市鑫磊木业制造厂 | Wood preservative |
| CN104057504A (en) * | 2014-05-28 | 2014-09-24 | 安徽日昇木竹制品有限公司 | Anti-mildew agent for wood |
| CN104057516A (en) * | 2014-05-28 | 2014-09-24 | 安徽日昇木竹制品有限公司 | Wood sterilizing agent |
| CN104057503A (en) * | 2014-05-28 | 2014-09-24 | 安徽日昇木竹制品有限公司 | Novel anti-mildew agent for wood |
| CN105619559A (en) * | 2015-12-28 | 2016-06-01 | 常熟市石林木材有限责任公司 | Preparation method of wood preservative |
| CN106182275A (en) * | 2016-07-28 | 2016-12-07 | 安徽信达家居有限公司 | A kind of processing method of rubber wood timber sheet material mildew-resistant Anti-tarnishing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633853A (en) * | 2003-12-31 | 2005-07-06 | 中国林业科学研究院木材工业研究所 | Novel copper and triazole antiseptics for wood |
| CN1915616A (en) * | 2006-08-30 | 2007-02-21 | 广东省林业科学研究院 | Wood preservative and preparation method |
-
2012
- 2012-10-16 CN CN2012103914937A patent/CN102990743A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633853A (en) * | 2003-12-31 | 2005-07-06 | 中国林业科学研究院木材工业研究所 | Novel copper and triazole antiseptics for wood |
| CN1915616A (en) * | 2006-08-30 | 2007-02-21 | 广东省林业科学研究院 | Wood preservative and preparation method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753663A (en) * | 2013-12-11 | 2014-04-30 | 常熟市鑫磊木业制造厂 | Wood preservative |
| CN103722599A (en) * | 2013-12-12 | 2014-04-16 | 青岛无为保温材料有限公司 | Environmentally friendly wood preservative |
| CN104057504A (en) * | 2014-05-28 | 2014-09-24 | 安徽日昇木竹制品有限公司 | Anti-mildew agent for wood |
| CN104057516A (en) * | 2014-05-28 | 2014-09-24 | 安徽日昇木竹制品有限公司 | Wood sterilizing agent |
| CN104057503A (en) * | 2014-05-28 | 2014-09-24 | 安徽日昇木竹制品有限公司 | Novel anti-mildew agent for wood |
| CN105619559A (en) * | 2015-12-28 | 2016-06-01 | 常熟市石林木材有限责任公司 | Preparation method of wood preservative |
| CN106182275A (en) * | 2016-07-28 | 2016-12-07 | 安徽信达家居有限公司 | A kind of processing method of rubber wood timber sheet material mildew-resistant Anti-tarnishing |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |