CN108297222A - A kind of timber preservative containing native compound - Google Patents
A kind of timber preservative containing native compound Download PDFInfo
- Publication number
- CN108297222A CN108297222A CN201810074094.5A CN201810074094A CN108297222A CN 108297222 A CN108297222 A CN 108297222A CN 201810074094 A CN201810074094 A CN 201810074094A CN 108297222 A CN108297222 A CN 108297222A
- Authority
- CN
- China
- Prior art keywords
- cyanogramide
- native compound
- containing native
- preservative containing
- 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.)
- Granted
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The ratio between the parts by weight of disclosure of the invention a kind of timber preservative containing native compound, Cyanogramide and Scopolamine Methobromide, Cyanogramide and Scopolamine Methobromide are 1:1‑20:1.The present invention is especially 8~11 in the ratio between parts by weight of Cyanogramide and Scopolamine Methobromide by the way that Cyanogramide and Scopolamine Methobromide compatibility to be had found to have good wood mould effect under specific ratio:Between 1, collaboration anti-mold effect effect is apparent.
Description
The application is the applying date application No. is 201611022395.0：It is on November 16th, 2016, entitled " a kind of
The divisional application of the patent of invention of timber preservative containing native compound ".
Technical field
The present invention relates to a kind of preservative, specifically a kind of timber preservative containing native compound belongs to agriculture skill
Art 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,
Efficiently and practical wood preservation method, reduction environmental pollution to protection human ecological environment and make full use of existing resource to anticipate
Justice is far-reaching.Cyanogramide is time from different wall actinomyces Actinoalloteichuscyanogriseus WH1-2216-6
One structure novel of discovery in raw metabolite.Indole alkaloid with activity for reversing tumor cell multidrug resistance, for the first time
It is published in Cyanogramide with a new spiro [indolinone-pyrroloimidazole] skeleton from
Actinoalloteichus cyanogriseus.Organic letters 3708-11 pages of 14 phases of volume 16 in 2014.
Have for wood preservation it is found by the applicant that Cyanogramide coordinates with Scopolamine Methobromide under certain proportion
The effect of synergy.
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 wood containing native compound
Material preservative, it is to compound the ingredient of two kinds of different structures, different role mechanism, plays the role of corrosion-resistant to timber.
To achieve the purpose of the present invention, inventor compounds Cyanogramide and Scopolamine Methobromide, is used for wood preservation.
To achieve the goals above, the technical solution adopted by the present invention is:Timber preservative containing native compound, packet
Containing principle active component:Cyanogramide.Structural formula is as follows：
The ratio between described parts by weight of Cyanogramide and Scopolamine Methobromide are 1:1-20:1.
The ratio between parts by weight of Cyanogramide and Scopolamine Methobromide 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 fine by finding Cyanogramide and Scopolamine Methobromide compatibility under specific ratio to have
Anti-mold effect, especially the ratio between parts by weight of Cyanogramide and Scopolamine Methobromide be 8-11:Between 1, association
It is apparent with anti-mold effect, and small toxicity, health environment-friendly.
Specific implementation mode
Scopolamine Methobromide, No. CAS:155-41-9, Shanghai Tao Su biochemical technologies Co., Ltd etc. are on sale.
The preparation method of compound Cyanogramide involved in the present invention is referring to document：Cyanogramide with a
new spiro[indolinone-pyrroloimidazole]skeleton from Actinoalloteichus
Cyanogriseus.Organic letters 3708-11 pages of 14 phases of volume 16 in 2014.
Effect test:
Material moso bamboo is tried, Anhui Province, life in 4~5 years, zero defect are originated from.Raw bamboo removes bamboo blueness, tabasheer post-processing into adjustable cast iron planes bamboo
Item, and gas is done to moisture content 12%~15% in a natural environment.Bamboo wood is all processed into 40mm × 30mm × 6mm in this experiment
The sample of (length × width x thickness)
Mould:Aspergillus niger (AspergillusnigerV.Tiegh), Penicillium citrinum (Penicilliumcitrintim
Thom), strain provides by INST OF WOOD INDUDTRY CHINESE
Experimental facilities
MJX-8503 Intelligent culture casees, the such as BCL-1360-B type superclean benches
Bamboo wood sample in different liquids normal temperature dipping handle when, according to processing time 3min according to Soaking.
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 and makes its liquid level
It 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 condition
6 repeat samples are taken, treated, and sample is placed in ventilation, and gas does 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 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：Copolyvidone 2%, normal propyl alcohol 3%, excess water.
A is Cyanogramide, and B is Scopolamine Methobromide.
| Active ingredient | Concentration % | Fungicide effectiveness % |
| A∶B(20∶1) | 0.5 | 33.4 |
| A∶B(20∶1) | 1 | 36.2 |
| A∶B(18∶1) | 0.5 | 30.1 |
| A∶B(18∶1) | 1 | 33.7 |
| A∶B(15∶1) | 0.5 | 31.4 |
| A∶B(15∶1) | 1 | 35.8 |
| A∶B(13∶1) | 0.5 | 34.6 |
| A∶B(13∶1) | 1 | 36.3 |
| A∶B(11∶1) | 0.5 | 90.1 |
| A∶B(11∶1) | 1 | 92.6 |
| A∶B(8∶1) | 0.5 | 92.9 |
| A∶B(8∶1) | 1 | 99.1 |
| A∶B(5∶1) | 0.5 | 34.5 |
| A∶B(5∶1) | 1 | 35.6 |
| A∶B(2∶1) | 0.5 | 32.8 |
| A∶B(2∶1) | 1 | 36.4 |
| A∶B(1∶1) | 0.5 | 32.5 |
| A∶B(1∶1) | 1 | 35.3 |
| A∶B(1∶3) | 0.5 | 34.6 |
| A∶B(1∶3) | 1 | 36.4 |
| A∶B(1∶5) | 0.5 | 33.2 |
| A∶B(1∶5) | 1 | 35.7 |
| A∶B(1∶10) | 0.5 | 32.8 |
| A∶B(1∶10) | 1 | 35.1 |
| A | 0.5 | 34.8 |
| A | 1 | 30.7 |
| B | 0.5 | 28.9 |
| B | 1 | 33.1 |
| Blank group | 0 | 0 |
By experimental result it can be seen that single Cyanogramide and Scopolamine Methobromide have certain anti-mold effect,
But effect is not notable, largely experiments have shown that only Cyanogramide:Scopolamine Methobromide (8-11:1) ratio for
The control effect of mould is good, and other ratio groups are not notable, it is seen that Cyanogramide:Scopolamine Methobromide is in 8-11:When 1
It cooperates with anti-corrosion effect apparent, there is significant progress.
Claims (6)
1. a kind of timber preservative containing native compound, which is characterized in that principle active component is:Cyanogramide and
Scopolamine Methobromide, active ingredient account for the 0.3%~5% of total weight.
2. a kind of timber preservative containing native compound according to claim 1, the Cyanogramide with
The ratio between parts by weight of Scopolamine Methobromide are 1:1-20:1.
3. a kind of timber preservative containing native compound according to claim 2, Cyanogramide and first bromine east
The ratio between parts by weight of hyoscyamine are 8-11:Between 1.
4. a kind of timber preservative containing native compound according to claim 1, it is characterised in that the composition is also
Including high molecular weight water soluble polymer, surfactant, organic solvent and water.
5. a kind of timber preservative containing native compound according to claim 4, it is characterised in that described is water-soluble
Property high molecular polymer be copolyvidone, polyvinylpyrrolidone, any one in phenylethene-ACR polymer.
6. a kind of timber preservative containing native compound according to claim 4, it is characterised in that described is organic
Solvent is normal propyl alcohol or n-butanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074094.5A CN108297222B (en) | 2016-11-16 | 2016-11-16 | Wood preservative containing natural compound |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074094.5A CN108297222B (en) | 2016-11-16 | 2016-11-16 | Wood preservative containing natural compound |
| CN201611022395.0A CN106378838B (en) | 2016-11-16 | 2016-11-16 | A kind of timber preservative containing native compound |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611022395.0A Division CN106378838B (en) | 2016-11-16 | 2016-11-16 | A kind of timber preservative containing native compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108297222A true CN108297222A (en) | 2018-07-20 |
| CN108297222B CN108297222B (en) | 2020-07-14 |
Family
ID=57957494
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611022395.0A Expired - Fee Related CN106378838B (en) | 2016-11-16 | 2016-11-16 | A kind of timber preservative containing native compound |
| CN201810074094.5A Active CN108297222B (en) | 2016-11-16 | 2016-11-16 | Wood preservative containing natural compound |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611022395.0A Expired - Fee Related CN106378838B (en) | 2016-11-16 | 2016-11-16 | A kind of timber preservative containing native compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106378838B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764675A (en) * | 1972-09-27 | 1973-10-09 | Arnar Stone Lab | Method of treatment of cardiac bradyarrhythmias |
| US20040127512A1 (en) * | 2002-12-30 | 2004-07-01 | Bradley Pharmaceuticals, Inc. | Method of treating symptoms of non-constipated irritable bowel syndrome |
| CN101284386A (en) * | 2008-06-03 | 2008-10-15 | 浙江林学院 | Nano wood antiseptics and manufacturing method thereof |
| 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 |
| CN105145595A (en) * | 2015-08-06 | 2015-12-16 | 陆月霞 | Alkaloids bactericide |
| CN105250270A (en) * | 2015-11-11 | 2016-01-20 | 淄博齐鼎立专利信息咨询有限公司 | Application of Cyanogramide to preparation of medicine for resisting mycobacterium tuberculosis |
-
2016
- 2016-11-16 CN CN201611022395.0A patent/CN106378838B/en not_active Expired - Fee Related
- 2016-11-16 CN CN201810074094.5A patent/CN108297222B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764675A (en) * | 1972-09-27 | 1973-10-09 | Arnar Stone Lab | Method of treatment of cardiac bradyarrhythmias |
| US20040127512A1 (en) * | 2002-12-30 | 2004-07-01 | Bradley Pharmaceuticals, Inc. | Method of treating symptoms of non-constipated irritable bowel syndrome |
| CN101284386A (en) * | 2008-06-03 | 2008-10-15 | 浙江林学院 | Nano wood antiseptics and manufacturing method thereof |
| 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 |
| CN105145595A (en) * | 2015-08-06 | 2015-12-16 | 陆月霞 | Alkaloids bactericide |
| CN105250270A (en) * | 2015-11-11 | 2016-01-20 | 淄博齐鼎立专利信息咨询有限公司 | Application of Cyanogramide to preparation of medicine for resisting mycobacterium tuberculosis |
Non-Patent Citations (1)
| Title |
|---|
| 张文主等: "《海洋药物导论（第二版）》", 30 September 2012, 上海科学技术出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106378838B (en) | 2017-12-26 |
| CN106378838A (en) | 2017-02-08 |
| CN108297222B (en) | 2020-07-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200618 Address after: No.7 Road, new industrial park, Hongan Economic Development Zone, Huanggang City, Hubei Province, 438400 Applicant after: Hubei Mu Nianhua home furnishing Co., Ltd Address before: 362000 Dongyuan Village Dongqian Road, Dongyuan Town, Taiwanese Investment District, Quanzhou City, Fujian Province Applicant before: QUANZHOU TAIWANESE INVESTMENT ZONE SHANGLIANG BUILDING DECORATION Co.,Ltd. |
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| GR01 | Patent grant |