CN106378840B - A kind of timber preservative - Google Patents
A kind of timber preservative Download PDFInfo
- Publication number
- CN106378840B CN106378840B CN201611134695.8A CN201611134695A CN106378840B CN 106378840 B CN106378840 B CN 106378840B CN 201611134695 A CN201611134695 A CN 201611134695A CN 106378840 B CN106378840 B CN 106378840B
- Authority
- CN
- China
- Prior art keywords
- hydrangenone
- hirsutine
- preservative
- sample
- timber preservative
- 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.)
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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 preservative, active ingredient includes Hydrangenone and uncaria hirsuta.Hydrangenone and hirsutine compatibility by being had found there is good wood mould effect by the present invention under specific ratio.
Description
Technical field
The present invention relates to a kind of preservative, specifically a kind of timber preservative belongs to agricultural technology field.
Background technology
Up to the present, the most commonly used method for preventing foxiness be use chemical agent anti-corrosion, preservative production and
The discarded and burning of leakage and exudation and preservative-treated timber during use 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 will produce some new characteristics.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, environmentally safe, only toxic to microorganism new food preservative.It studies at present and more includes
Water-soluble alkylammonium class compound (AAC), the molten alkylamine copper (ACQ) of ammonia, boride, cupric dimethyldithio carbamate
(CDDC) and oil-soluble Bravo (CTL), organic iodide (IPBC) etc..For the essence of wood preservation, exploitation is nontoxic, high
Effect and practical wood preservation method, reduce environmental pollution, to protection human ecological environment and make full use of existing resource meaning
It is far-reaching.
Compound Hydrangenone is detached from the aerial part of Salvia and hydrangea, and one kind having 6/7/6/5/
The seven new ring isoprenoids of 5 yuan of carbocyclic skeletons.It is published in Hydrangenone, a New Isoprenoid with an
Unprecedented Skeleton fromSalvia hydrangea Org.Lett., 2012,14 (1), 166-169, the change
It closes object and possesses completely new framework types.
It is found by the applicant that Hydrangenone coordinates with hirsutine under certain proportion has synergy for wood preservation
Effect.
Invention content
In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide a kind of timber preservative, it be by
Two kinds of different structures, different role mechanism ingredient compounded, play the role of corrosion-resistant to timber.Mesh to realize the present invention
, inventor compounds Hydrangenone and hirsutine, is used for wood preservation.
To achieve the goals above, the technical solution adopted by the present invention is:A kind of timber preservative, including it is main effectively at
Point:Hydrangenone.Structural formula is as follows：
The ratio between described parts by weight of Hydrangenone and hirsutine are 1:1-20:1.
The ratio between parts by weight of Hydrangenone and hirsutine are 1:1-20:1, active ingredient accounts for total weight
0.3%~10%..
The composition further includes auxiliary formula：High molecular weight water soluble polymer, surfactant, organic solvent and water.
The high molecular weight water soluble polymer is copolyvidone, polyvinylpyrrolidone, cinnamic acrylic ester are birdsed of the same feather flock together
Close any one in object.
The organic solvent is normal propyl alcohol or n-butanol.
Active ingredient 0.1-5%, high molecular weight water soluble polymer 0.6-4%, organic solvent 3-7%, excess water.
The present invention is anti-well by finding Hydrangenone and hirsutine compatibility under specific ratio to have
Mould effect is especially 10-12 in the ratio between parts by weight of Hydrangenone and hirsutine:Between 1, mould proof effect is cooperateed with
Fruit is apparent, and small toxicity, health environment-friendly.
Specific implementation mode
Hirsutine, No. CAS:7729-23-9, Nanjing ampere Chemical Industry Science Co., Ltd etc. are on sale.
The preparation method of compound Hydrangenone involved in the present invention is referring to document：(Hydrangenone,a New
Isoprenoid with an Unprecedented Skeleton fromSalvia hydrangea Org.Lett.,
2012,14(1),166–169)。
Effect test:
Material willow is tried, Jiangsu Province, life in 5~10 years, zero defect are originated from.Adjustable cast iron planes willow item is processed into peeling, and in natural ring
Gas is done to moisture content 12%~15% under border.Willow is all processed into 40mm × 30mm × 6mm (length × width x thickness) in this experiment
Sample
Mould:Aspergillus niger (AspergillusnigerV.Tiegh), Penicillium citrinum (Penicilliumcitrintim
Thom), strain is provided by INST OF WOOD INDUDTRY CHINESE.
Experimental facilities
MJX-8503 Intelligent culture casees, BCL-1360-B type superclean benches etc..
Every group has 22 willow samples in different liquids when normal temperature dipping processing, according to processing time 3min according to normal
Press infusion process.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 liquid simultaneously
Its liquid level is set to be 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,
Treated, and sample is placed in ventilation, and gas is 21 days dry.Anti-mold effect is evaluated
With reference to national standard《Mould inhibitor prevents the experimental method of timber mould and Stain fungi》, the interior of detection process sample
Fungicidal properties.Sample connects in 4 weeks after bacterium, and the killed value and specimen surface for observing and recording sample for every 3 days are gone mouldy
Degree, and the killed value of reference sample.
| The degree that specimen surface goes mouldy | Try the killed value of bacterium infection area |
| Specimen surface is without mycelia | 0 |
| Specimen surface infects area < 1/4 | 1 |
| Specimen surface infects area 1/4~1/2 | 2 |
| Specimen surface infects area 1/2~3/4 | 3 |
| Specimen surface infects area > 3/4 | 4 |
Medicament is to the preventing efficiency calculation formula of mould:
In E=(1-Dt/D0) × 100% formula: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 the preventing efficiency of mould.
The auxiliary formula of medicament is：Polyvinylpyrrolidone 2%, n-butanol 4%, excess water.
A is Hydrangenone, and B is hirsutine.
By experimental result it can be seen that single Hydrangenone and hirsutine have certain anti-mold effect, still
Effect is not notable, largely experiments have shown that only Hydrangenone:Hirsutine (10-12:1) ratio is for the anti-of mould
It is good to control effect, and other ratio groups are not notable, it is seen that Hydrangenone:Hirsutine is in 10-12:Anti-corrosion effect is cooperateed with when 1
Fruit is apparent, has significant progress.
Claims (1)
1. a kind of timber preservative, which is characterized in that principle active component is:Hydrangenone and hirsutine, it is described
The ratio between parts by weight of Hydrangenone and hirsutine are 10:1,
Its structural formula of the Hydrangenone is as follows：
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134695.8A CN106378840B (en) | 2016-12-11 | 2016-12-11 | A kind of timber preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134695.8A CN106378840B (en) | 2016-12-11 | 2016-12-11 | A kind of timber preservative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378840A CN106378840A (en) | 2017-02-08 |
| CN106378840B true CN106378840B (en) | 2018-10-26 |
Family
ID=57957355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611134695.8A Active CN106378840B (en) | 2016-12-11 | 2016-12-11 | A kind of timber preservative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378840B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818828A (en) * | 2018-05-23 | 2018-11-16 | 安徽省高雅家居有限公司 | A kind of environment-friendly type anticorrosion composition for wood |
| CN115056301A (en) * | 2022-06-17 | 2022-09-16 | 贵州大学 | Functional shaving board and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972251A (en) * | 2010-10-13 | 2011-02-16 | 南方医科大学 | Use of hirsutine in preparing anti-addictive drug |
| CN102105056A (en) * | 2008-08-04 | 2011-06-22 | 三菱化学株式会社 | Antibacterial agent and disinfecting method |
| CN104210001A (en) * | 2014-07-24 | 2014-12-17 | 株洲市长缨有害生物防治有限责任公司 | Insect and mould inhibitor and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070258996A1 (en) * | 2005-12-23 | 2007-11-08 | The Sterilex Corporation | Antimicrobial compositions |
-
2016
- 2016-12-11 CN CN201611134695.8A patent/CN106378840B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105056A (en) * | 2008-08-04 | 2011-06-22 | 三菱化学株式会社 | Antibacterial agent and disinfecting method |
| CN101972251A (en) * | 2010-10-13 | 2011-02-16 | 南方医科大学 | Use of hirsutine in preparing anti-addictive drug |
| CN104210001A (en) * | 2014-07-24 | 2014-12-17 | 株洲市长缨有害生物防治有限责任公司 | Insect and mould inhibitor and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| Hydrangenone, a New Isoprenoid with an Unprecedented Skeleton from Salvia hydrangea;M.Moridi Farimani,et al.;《ORGANIC LETTERS》;20121231;第14卷(第1期);166–169 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106378840A (en) | 2017-02-08 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180913 Address after: 221361 eight village, Bayi Town, Pizhou City, Xuzhou, Jiangsu Applicant after: Pizhou win win Wood Industry Co., Ltd. Address before: 221116 231 Pearl River Road, Xuzhou hi tech Industrial Development Zone, Xuzhou, Jiangsu Applicant before: Xuzhou casting Biological Technology Co., Ltd. |
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| GR01 | Patent grant |