CN109016005A - A kind of timber preservative - Google Patents
A kind of timber preservative Download PDFInfo
- Publication number
- CN109016005A CN109016005A CN201811248632.4A CN201811248632A CN109016005A CN 109016005 A CN109016005 A CN 109016005A CN 201811248632 A CN201811248632 A CN 201811248632A CN 109016005 A CN109016005 A CN 109016005A
- Authority
- CN
- China
- Prior art keywords
- fisetin
- kasugarnycin
- timber preservative
- timber
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
Abstract
The invention discloses a kind of timber preservatives, belong to agricultural technology field.The timber preservative, principle active component are as follows: the ratio between parts by weight of kasugarnycin and fisetin, kasugarnycin and fisetin are 1:30-30:1.The present invention under specific ratio by being found to have good wood mould effect for kasugarnycin and fisetin compatibility, be especially (10-20) in the ratio between parts by weight of kasugarnycin and fisetin: between 1, collaboration anti-mold effect effect is apparent.
Description
Technical field
The invention belongs to agricultural technology fields, specifically, being related to a kind of timber preservative.
Background technique
Up to the present, the most commonly used method for preventing foxiness be with chemical agent anti-corrosion, preservative in production and
The discarded and burning of leakage and exudation and preservative-treated timber in use process can all adversely affect environment, and
Endanger the health of the mankind.Since environmental problem has been to be concerned by more and more people, also become the key of selection preservative.
It is currently used it is most be waterborne-type preservation, account for about preservative uses total amount 3/4.Since single preservative is anti-
Domestomycetes, the range of worm are narrow, are typically now mixed in a certain ratio two or more preservatives, can not only overcome
Shortcoming when single preservative uses, but also some new characteristics can be generated.Currently, compound preservative is each in the world
State has obtained widest application, and achieves good effect.Since traditional preservatives are there are many deficiencies, people is forced to grind
Study carefully and finds to person poultry harmless, no pollution to the environment, the only new food preservative toxic to microorganism.It studies at present and more includes
Water-soluble alkylammonium class compound (AAC), the molten alkylamine copper (ACQ) of ammonia, boride, cupric dimethyldithio carbamate (C
) and oil-soluble Bravo (CTL), organic iodide (IPBC) etc. DDC.For the essence of wood preservation, develop nontoxic, efficient
With practical wood preservation method, environmental pollution is reduced, to protection human ecological environment and makes full use of existing resource meaning deep
Far.
A kind of kasugarnycin (English name, " kasugamycin "): disinfectant use in agriculture；To the acute toxicity of people, animal, poultry
It is low, there are excellent preventive effect and therapeutic effect to the rice blast on rice.
A kind of fisetin (English name, " Fisetin "): macromolecule pharmaceutical raw material；It can by inducing apoptosis of tumour cell,
Signal transduction pathway, the migration for inhibiting tumour cell and the invasion etc. for influencing tumour cell play antitumor action.
It is found by the applicant that middle kasugarnycin and fisetin cooperate the effect for having synergy for wood preservation under certain proportion
Fruit.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of timber preservatives, it ties two kinds of differences
Structure, different role mechanism ingredient compounded, play the role of corrosion-resistant to timber.
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of timber preservative, principle active component are as follows: kasugarnycin and fisetin.
Preferably, the ratio between parts by weight of the kasugarnycin and fisetin are 1:30-30:1.
Preferably, the ratio between parts by weight of kasugarnycin and fisetin are (10-20): 1.
Preferably, effective component accounts for the 0.5%-1% of total weight.
Preferably, the composition further includes water soluble polymer, surfactant, organic solvent and water.
Preferably, the water soluble polymer is copolyvidone, polyvinylpyrrolidone, styrene-propene
Any one in acid esters quasi polymer.
Preferably, the organic solvent is methanol or ethyl alcohol.
Preferably, the purposes of the timber preservative.
Compared with the prior art, the invention has the benefit that
The present invention by the way that kasugarnycin and fisetin compatibility are found to have good anti-mold effect under specific ratio,
Be especially (10-20) in the ratio between parts by weight of kasugarnycin and fisetin: between 1, collaboration anti-mold effect is very bright
It is aobvious, and small toxicity, health environment-friendly.
Specific embodiment
The present invention is further described below combined with specific embodiments below.
Effect test:
Test material rubber tree (Hevea brasiliensis (H.B.K.) Muell-Arg.), originates from Guangxi province, mean DBH increment
25cm, every plant of tree take long 1.2m as one section of test material upwards at breastheight position；Sample is chosen from fresh sapwood, it is desirable that without section,
Free from insect pests becomes, without indigo plant without mildew, is not required to drying, moist wood is scraped, and sample is made, and (50 are having a size of 50mm X 20mm X 5mm
Rift grain is long) sample.
Mould: aspergillus niger ATCC 16404, strain are bought from Huankai Microbes Tech Co., Ltd., Guangdong.
Experiment flow
Oak sample when normal temperature dipping processing, is impregnated according to processing time 3min according to normal pressure in different medical fluids
Method.Same group of sample is placed on groined type in beaker to put, weight bears down on one to prevent from floating, and is subsequently poured into medical fluid and makes its liquid
Face is higher by sample material top 2cm.After taking-up, the raffinate of specimen surface is wiped.Blank control group sample is impregnated with sterile water.Each
Part takes 6 repeat samples, and treated, and sample is placed in ventilation, and gas is 21 days dry.
Anti-mold effect evaluation
Referring to standard GB/T/T 18261-2000 " experimental method that mould inhibitor prevents and treats timber mould and Stain fungi ", inspection
Survey the indoor fungicidal properties of processing sample.Sample connects in 4 weeks after mould, observe and record within every 3 days the killed value an of sample with
And the degree that specimen surface goes mouldy, and the killed value of reference sample.
Table 1
Preventing efficiency calculation formula of the medicament to mould are as follows:
In 100% formula of E=(1-Dt/D0) X: E is preventing efficiency (%)；Dt is the average killed value of chemicals treatment sample；
D0 is the average killed value of untreated control sample,
After indoor mould proof experiment in 4 weeks, various concentration processing sample is shown in Table 2 to the preventing efficiency of mould.
The auxiliary formula of medicament are as follows: copolyvidone 2%, ethyl alcohol 3%, excess water.
A is kasugarnycin, and B is fisetin.
Table 2
As shown in Table 1 and Table 2, by experimental result it can be seen that single kasugarnycin has centainly mould proof with fisetin
Effect, but effect is not significant, a large amount of experiments have shown that only kasugarnycin and fisetin are (10-20): 1 ratio is for mould
The control efficiency of bacterium is good, and other ratio groups are not significant, it is seen that kasugarnycin is (10-20) with fisetin: anti-corrosion is cooperateed with when 1
Effect is obvious, has significant progress.
The above content is specific embodiment is combined, invention is further described in detail, and it cannot be said that the present invention is specific
Implementation is only limited to these instructions, and for those of ordinary skill in the art to which the present invention belongs, is not departing from the present invention
Design under the premise of, several simple deduction or replace can also be made, all shall be regarded as belonging to the power submitted of the present invention
The protection scope that sharp claim determines.
Claims (8)
1. a kind of timber preservative, which is characterized in that principle active component are as follows: kasugarnycin and fisetin.
2. timber preservative according to claim 1, which is characterized in that the weight of the kasugarnycin and fisetin
The ratio between number is 1:30-30:1.
3. timber preservative according to claim 1, which is characterized in that the parts by weight of kasugarnycin and fisetin it
Than for (10-20): 1.
4. timber preservative according to any one of claim 1-3, which is characterized in that effective component accounts for total weight
0.5%-1%.
5. timber preservative according to claim 1, which is characterized in that the composition further includes that water soluble polymer is poly-
Close object, surfactant, organic solvent and water.
6. timber preservative according to claim 5, which is characterized in that the water soluble polymer is total
Povidone, polyvinylpyrrolidone, any one in phenylethene-ACR polymer.
7. timber preservative according to claim 5, which is characterized in that the organic solvent is methanol or ethyl alcohol.
8. the purposes of timber preservative described in any one of -7 according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248632.4A CN109016005A (en) | 2018-10-25 | 2018-10-25 | A kind of timber preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248632.4A CN109016005A (en) | 2018-10-25 | 2018-10-25 | A kind of timber preservative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109016005A true CN109016005A (en) | 2018-12-18 |
Family
ID=64613859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248632.4A Withdrawn CN109016005A (en) | 2018-10-25 | 2018-10-25 | A kind of timber preservative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016005A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248794A (en) * | 2007-11-20 | 2008-08-27 | 江门市植保有限公司 | Agricultural chemical composition containing carbendazim and kasugamycin |
| CN102217622A (en) * | 2011-04-21 | 2011-10-19 | 陕西先农生物科技有限公司 | Sterilization composition containing thiophanate-methyl and kasugamycin |
| CN103349007A (en) * | 2013-07-26 | 2013-10-16 | 海南正业中农高科股份有限公司 | Agricultural composition containing antibiotics and plant source materials and application thereof |
| CN103999885A (en) * | 2014-06-17 | 2014-08-27 | 吉首大学 | Bamboo wood preservative made from natural plant source and preparation method thereof |
| CN108656283A (en) * | 2018-05-23 | 2018-10-16 | 安徽省高雅家居有限公司 | A kind of timber preservative |
-
2018
- 2018-10-25 CN CN201811248632.4A patent/CN109016005A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248794A (en) * | 2007-11-20 | 2008-08-27 | 江门市植保有限公司 | Agricultural chemical composition containing carbendazim and kasugamycin |
| CN102217622A (en) * | 2011-04-21 | 2011-10-19 | 陕西先农生物科技有限公司 | Sterilization composition containing thiophanate-methyl and kasugamycin |
| CN103349007A (en) * | 2013-07-26 | 2013-10-16 | 海南正业中农高科股份有限公司 | Agricultural composition containing antibiotics and plant source materials and application thereof |
| CN103999885A (en) * | 2014-06-17 | 2014-08-27 | 吉首大学 | Bamboo wood preservative made from natural plant source and preparation method thereof |
| CN108656283A (en) * | 2018-05-23 | 2018-10-16 | 安徽省高雅家居有限公司 | A kind of timber preservative |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |