CN106393348B - A kind of timber preservative containing compound SchiglautoneA - Google Patents
A kind of timber preservative containing compound SchiglautoneA Download PDFInfo
- Publication number
- CN106393348B CN106393348B CN201611134694.3A CN201611134694A CN106393348B CN 106393348 B CN106393348 B CN 106393348B CN 201611134694 A CN201611134694 A CN 201611134694A CN 106393348 B CN106393348 B CN 106393348B
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- CN
- China
- Prior art keywords
- schiglautonea
- containing compound
- timber preservative
- preservative containing
- shellfish alkali
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- 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 containing compound Schiglau toneA, SchiglautoneA and the ratio between flat shellfish alkali C, SchiglautoneA and the parts by weight of flat shellfish alkali C are 1:1‑30:1.The present invention under specific ratio by SchiglautoneA and flat shellfish alkali C compatibilities by having found there is good wood mould effect.
Description
Technical field
The present invention relates to a kind of timber preservative, specifically a kind of wood preservation containing compound SchiglautoneA
Agent belongs to agricultural technology field.
Background technology
Up to the present, it is the most commonly used prevent foxiness method be with chemical agent anti-corrosion, preservative in 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 resists
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.At present, 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 find to person poultry harmless, environmentally safe, only toxic to microorganism new food preservative.More include is studied at present
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.
SchiglautoneA is published in Schiglautone A, a New Tricyclic Triterpenoid for the first time
with a Unique 6/7/9-FusedSkeleton from the Stems of Schisandra glaucescens
Org.Lett.,2011,13(6),1502–1505.It is the chemical combination with completely new skeleton separated from five tastes blastostyle
Object,
It is found by the applicant that SchiglautoneA and flat shellfish alkali C coordinates 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 one kind to contain compound
The timber preservative of SchiglautoneA, it is to compound the ingredient of two kinds of different structures, different role mechanism, to wood
Material plays the role of corrosion-resistant.Purpose to realize the present invention, inventor compounds SchiglautoneA and flat shellfish alkali C, for wood
Material anti-corrosion.
To achieve these goals, the technical solution adopted by the present invention is:Timber containing compound SchiglautoneA
Preservative includes principle active component:SchiglautoneA, structural formula are as follows：
The ratio between parts by weight of the SchiglautoneA and flat shellfish alkali C are 1:1-30:1.
The ratio between parts by weight of SchiglautoneA and flat shellfish alkali C are 1:1-30:1, 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 to have SchiglautoneA and flat shellfish alkali C compatibilities under specific ratio
Mould effect is 20-22 particularly in the ratio between parts by weight of SchiglautoneA and flat shellfish alkali C:Between 1, mould proof effect is cooperateed with
Fruit is apparent, and small toxicity, health environment-friendly.
Specific embodiment
Flat shellfish alkali C, No. CAS:128585-96-6, Chengdu Rui Fensi bio tech ltd etc. is on sale.
The preparation method of compound SchiglautoneA involved in the present invention is referring to document：(Schiglautone A,a
New Tricyclic Triterpenoid with a Unique 6/7/9-FusedSkeleton from the Stems
of Schisandra glaucescens Org.Lett.,2011,13(6),1502–1505)。
Effect test:
Material willow is tried, originates from Jiangsu Province, life in 5~10 years, zero defect.Peeling is processed into adjustable cast iron planes willow item, 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 during 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 made 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 done 21 days.
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 is connect 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.
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 5%, excess water.
A is SchiglautoneA, and B is flat shellfish alkali C.
By experimental result it can be seen that single SchiglautoneA peace shellfish alkali C has certain anti-mold effect, still
Effect is not notable, a large amount of experiments have shown that only SchiglautoneA and flat shellfish alkali C is in 20-22:1 ratio is for mould
Control effect is good, and other ratio groups are not notable, it is seen that SchiglautoneA and flat shellfish alkali C is in 20-22:Anti-corrosion is cooperateed with when 1
It is with obvious effects, there is significant progress.
Claims (5)
1. a kind of timber preservative containing compound SchiglautoneA, which is characterized in that principle active component is：
SchiglautoneA peace shellfish alkali C, the SchiglautoneA peace shellfish alkali C mass ratioes are 22:1,
Its structural formula of SchiglautoneA is as follows：
。
2. a kind of timber preservative containing compound SchiglautoneA according to claim 1, which is characterized in that
The weight of SchiglautoneA and flat shellfish alkali C accounts for the 0.3%~5% of total weight.
3. a kind of timber preservative containing compound SchiglautoneA according to claim 1, which is characterized in that
The timber preservative further includes high molecular weight water soluble polymer, surfactant, organic solvent and water.
A kind of 4. timber preservative containing compound SchiglautoneA according to claim 3, it is characterised in that institute
The high molecular weight water soluble polymer stated is copolyvidone, appointing in polyvinylpyrrolidone, phenylethene-ACR polymer
Meaning is a kind of.
A kind of 5. timber preservative containing compound SchiglautoneA according to claim 4, it is characterised in that institute
The organic solvent stated is normal propyl alcohol or n-butanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134694.3A CN106393348B (en) | 2016-12-11 | 2016-12-11 | A kind of timber preservative containing compound SchiglautoneA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611134694.3A CN106393348B (en) | 2016-12-11 | 2016-12-11 | A kind of timber preservative containing compound SchiglautoneA |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393348A CN106393348A (en) | 2017-02-15 |
| CN106393348B true CN106393348B (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611134694.3A Active CN106393348B (en) | 2016-12-11 | 2016-12-11 | A kind of timber preservative containing compound SchiglautoneA |
Country Status (1)
| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053402B (en) * | 2017-05-02 | 2018-05-11 | 长乐净能新材料科技有限公司 | A kind of timber preservative containing compound HelikaurolideA |
| CN107088945B (en) * | 2017-05-02 | 2018-05-08 | 长乐净能新材料科技有限公司 | A kind of timber preservative containing compound Daphenylline |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578164A (en) * | 2012-01-20 | 2012-07-18 | 山西德威生化有限责任公司 | Compounded botanical synergistic pesticide containing sophocarpidine and macleaya alkaloids and preparation method of compounded botanical synergistic pesticide |
| CN102630141A (en) * | 2009-09-10 | 2012-08-08 | 萨里大学 | Antimicrobial composition |
| 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 |
-
2016
- 2016-12-11 CN CN201611134694.3A patent/CN106393348B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630141A (en) * | 2009-09-10 | 2012-08-08 | 萨里大学 | Antimicrobial composition |
| CN102578164A (en) * | 2012-01-20 | 2012-07-18 | 山西德威生化有限责任公司 | Compounded botanical synergistic pesticide containing sophocarpidine and macleaya alkaloids and preparation method of compounded botanical synergistic pesticide |
| 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 (2)
| Title |
|---|
| Schiglautone A;Fan-Yu Meng et al.;《ORGANIC LETTERS》;20110221;第11卷(第6期);1502–1505 * |
| Schisandraceae triterpenoids;Yong-Gang Xia et al.;《Phytochem Rev》;20140307(第14期);155–187 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106393348A (en) | 2017-02-15 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Yazhong Inventor before: Li Changxia Inventor before: Wang Weiye |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180201 Address after: Baoan District Lake Road Xixiang street Shenzhen city Guangdong province 518000 Department of East Block 2116 Applicant after: Yu Yazhong Address before: 221116 Xuzhou province high tech Industrial Development Zone, Xuzhou, Pearl River Road, No. 231, No. Applicant before: Xuzhou casting Biological Technology Co., Ltd. |
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Effective date of registration: 20180531 Address after: 438400 new industrial park of Hong'an County Economic Development Zone, Huanggang, Hubei Applicant after: Hubei thousand Sichuan doors and windows Co., Ltd. Address before: 518000 Guangdong Shenzhen Baoan District Xixiang street new Lake Road Hui City East Block 2116 Applicant before: Yu Yazhong |
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