CN108994994A - Wood preservation constituent and wood preservation method - Google Patents
Wood preservation constituent and wood preservation method Download PDFInfo
- Publication number
- CN108994994A CN108994994A CN201710418161.6A CN201710418161A CN108994994A CN 108994994 A CN108994994 A CN 108994994A CN 201710418161 A CN201710418161 A CN 201710418161A CN 108994994 A CN108994994 A CN 108994994A
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- weight
- wood preservation
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- timber
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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
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- 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
- B27K3/02—Processes; Apparatus
- B27K3/15—Impregnating involving polymerisation including use of polymer-containing 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
-
- 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
- B27K2240/30—Fireproofing
-
- 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
- B27K2240/70—Hydrophobation treatment
Abstract
A kind of wood preservation constituent and wood preservation method, the wood preservation constituent by the gross weight of the wood preservation constituent be 100 parts by weight in terms of, the wood preservation constituent includes the solvent for stretching ethyl amine and surplus of the preservative of 2 to 4 parts by weight, 1 to 2.5 parts by weight.Preservative group composed by mantoquita, zinc salt and the previous materials.The mantoquita can be copper sulphate and copper nitrate.The zinc salt can be zinc acetate.The described ethyl amine of stretching can stretch ethyl triamine for two and three stretch tetramine.The solvent can be selected from water, alcohols and ketone.It is described stretch the effect of ethyl amine under, the preservative which is included can effectively penetrate into timber, promote the preservation of timber against decay ability.Such as the wood preservation constituent further comprises ethanol amine, then the wood preservation constituent will also have the characteristics that low medicament dissolution rate.
Description
Technical field
The present invention relates to a kind of processing of timber or the drugs and the relevant technologies that save, are used to protect wood more particularly to one kind
The wood preservation constituent and wood preservation method of material.
Background technique
Timber is a kind of material for being widely used in constructing and building object or making furniture, is permitted although having that natural, sense of touch is good etc.
More advantages, but but also have it is inflammable, be subject to damage by worms, and the disadvantages of easily degenerated because of moisture and mushroom.It is easy to improve timber
The shortcomings that corruption, has anti-corrosion effect there are many kind on the market and is suitable for the wood preservation constituent that different occasions use, lifts
For example common wood preservation constituent have chromaking arsenate inorganic agent (Chromated Copper Arsenate,
CCA), copper and quaternary alkyl ammonium compounds inorganic agent (Alkaline Copper Quaternary, ACQ) and copper and azoles
Compounds inorganic agent (Copper Azole, CuAz) etc. is several.
Although there are many type of previous wood preservation constituent, a good wood preservation constituent is in addition to that must have
Have outside good anti-corrosion effect, must also take into account the safety used.Wherein, it is anti-to depend in part on timber for the quality of anti-corrosion effect
Whether shield constituent can effectively penetrate into timber, and safety in utilization height, in addition to depending on wood preservation constituent sheet
Outside the toxicity of body, also depends on wood preservation constituent and penetrate into the degree dissolved out again after timber.That is, for wood preservation
For constituent, other than must have effective anti-corrosion composition, the infiltration rate that effective anti-corrosion composition penetrates into timber how is improved, and
The dissolution rate of effective anti-corrosion composition is reduced, important topic when researching and developing for wood preservation constituent.In addition, other than anti-corrosion, such as
What makes timber while adding tool waterproof and fire prevention effect, and then raising wood preservation ability and fire retardancy and industry are important
Goal in research.
Summary of the invention
The purpose of the present invention is to provide a kind of wood preservation composition of at least one disadvantage that can overcome prior art
Object.
By the gross weight of the wood preservation constituent be 100 parts by weight in terms of, the wood preservation constituent include 2 to 4 parts by weight
Preservative, 1 to 2.5 parts by weight the solvent for stretching ethyl amine and surplus.
The preservative can be selected from group composed by mantoquita, zinc salt and previous materials.Preferably, the anti-corrosion
Agent is the group composed by copper sulphate, copper nitrate, zinc acetate and the previous materials.The usage amount of the preservative
It is preferred with 2 to 4 parts by weight, because medicament infiltration rate will be down to when the usage amount of the preservative is less than 2 parts by weight
40% hereinafter, and when the usage amount of the preservative be greater than 4 parts by weight when, medicament infiltration rate can also be down to 50% or less.
This is stretched ethyl amine and can stretch ethyl triamine (diethylenetriamine, DETA) selected from two, three stretch ethyl four
Group composed by amine (triethylenetetramine, TEAT) and previous materials.It is described to stretch ethyl amine and assist
With helping preservative effectively to penetrate into timber, that is to say, that described to stretch ethyl amine and improve the infiltration of the wood preservation constituent
Enter rate.The usage amount for stretching ethyl amine is preferred with 1 to 2.5 parts by weight, because working as the use for stretching ethyl amine
When amount is less than 1 parts by weight, medicament infiltration rate will be down to 40% hereinafter, and when the usage amount for stretching ethyl amine is greater than
When 2.5 parts by weight, medicament infiltration rate can also be down to 50% or less.
The solvent can be selected from group composed by water, alcohols, ketone and previous materials.Preferably, the solvent
It is organic without worrying because using water as solvent other than not having the doubt for using organic solvent to destroy timber for water
Dissolvent residual and bring toxicity problem, less having can not be by the puzzlement of environmental protection tests, and cost is more relatively using organic molten
Agent is low.
Preferably, by the gross weight of the wood preservation constituent be 100 parts by weight in terms of, which can also include
Ethanol amine (Ethanolamine or Monoethanolamine, ETA or MEA), the ethylenediamine of 0.1 to 0.5 parts by weight
Group composed by (Ethylenediamine, EDA) and previous materials.When the wood preservation constituent also includes aforementioned makes
When the ethanol amine or ethylenediamine of dosage, again dissolution rate of the wood preservation constituent after penetrating into timber can be further lowered,
And the timber through handling containing this of ethanol amine or ethylenediamine wood preservation constituent, water absorption rate can also reduce.
In order to further increase the flame retardant effect of the wood preservation constituent, wood preservation constituent of the present invention can also include
The fire retardant of 1 to 10 parts by weight.The fire retardant can be selected from calgon, ammonium persulfate, ammonium dihydrogen phosphate, nitric acid
Group composed by ammonium, ammonium chloride, zinc chloride and previous materials.When the usage amount of the fire retardant is 1 parts by weight to 10
Weight timesharing can assign timber preferable flame retardant effect, and the fire retardant can obtain preferable proportional balancing method with other compositions.
When wood preservation constituent of the present invention includes fire retardant and ethanol amine or ethylenediamine simultaneously, through the wood preservation group
At the timber that object is handled, the burning time in flammability test can further shorten.That is suitable second is added
Hydramine or ethylenediamine can be further improved the flame retardant effect of fire retardant in the wood preservation constituent.
Preferably, by the gross weight of the wood preservation constituent be 100 parts by weight in terms of, which can also include
Group composed by the boric acid of 0.1 to 0.5 parts by weight, borax and previous materials.The boric acid or borax, can go out and remove
Pest or termite, therefore also contained the timber of the wood preservation constituent processing of the boric acid or borax of aforementioned usage amount, tool
It is not easy the advantages of being damaged by insects.
Preferably, by the gross weight of the wood preservation constituent be 100 parts by weight in terms of, which can also include
The imidazoles material of 0.1 to 5 parts by weight.The imidazoles material can be selected from imidazoles, methylimidazole, ethyl imidazol(e), and
Group composed by previous materials.The imidazoles material can kill fungi, therefore the wood of included imidazoles material
The processed timber of material protection composition, will have preferable fungal resistance.When the usage amount of the imidazoles material is between 0.1
When to 5 parts by weight, preferable proportional balancing method can be obtained with other compositions while obtaining preferable antibacterial effect.
The beneficial effect of the present invention is: the wood preservation constituent can effectively penetrate into timber, and make timber
There is preferable anti-corrosion ability because the wood preservation constituent can be fully absorbed, in addition, if the wood preservation constituent is into one
Step includes the ethanol amine, then the wood preservation constituent can also have a lower dissolution rate, and the ethanol amine can be with
Fire retardant in wood preservation constituent acts synergistically and generates preferable flame retardant effect.
The purpose of the present invention is to provide a kind of wood preservation side of at least one disadvantage that can overcome prior art
Method.
The wood preservation method includes: step A: wood preservation constituent above-mentioned is bestowed a timber；Step B: will be through
Timber after the processing of step A, is soaked in dimethyl silicone polymer.
The beneficial effect of the present invention is: through the processed timber of preceding method, in addition to can have anti-corruption above-mentioned, antibacterial,
Outside fire retardancy, moreover it is possible to have waterproof ability because of the dimethyl silicone polymer, and further promote fire resistance property.
Specific embodiment
" embodiment 1 "
One embodiment 1 of wood preservation method of the present invention includes first dosing step and one second administration step
Suddenly.
It is that a wood preservation constituent is first provided in first dosing step.The wood preservation constituent includes 3.6
The copper sulphate of parts by weight, the imidazoles of 4 parts by weight, 2.1 parts by weight three stretch tetramine, 7.4 parts by weight calgon,
The water of the boric acid of 0.1 parts by weight and 82.8 parts by weight.
Then, with " method of pressurization injection preservative-treated timber " of TaiWan, China standard total CNS3000-2001, needle
Pesudotsuga taxifolia timber is tested.Timber is placed in the environment of vacuum degree 600mmHg first and removes moisture content, de-water ratio need to reach
6%~10%.Aforementioned de-water ratio=(example weight-sample drying is until weight of the weight rate less than 0.5%)/sample weight
Amount.Then timber is immersed in the wood preservation constituent, and the pressure of 0.4~2.2Mpa is provided, absorbed with the sharp timber
The wood preservation constituent.The timber of drug containing humidity is placed in the environment of vacuum degree 750mmHg again after application and removes moisture content.
In second dosing step, be will be handled through the wood preservation constituent and the timber dried be soaked in it is poly-
In dimethyl siloxane solution, and pressurize so that the timber is in conjunction with the dimethyl silicone polymer solution.It is taken out after immersion
The timber is dried again.
Following test is carried out for the timber handled through the embodiment 1, to understand the embodiment 1 and the used wood
Effect provided by material protection composition is known as drug containing by the timber that wood preservation constituent is handled in the following description
Timber, the timber without the processing of wood preservation constituent are known as log scale:
" flammability test "
It lights a fire at room temperature to drug containing timber using alcolhol burner as fire source and carries out flammability test.When fire source removes drug containing timber
When, still there is flare on surface and determines that kindling is lighted, and when there is no then determine to extinguish when flare for drug containing wood surface.It records respectively
Start the igniting time point of igniting, Wood Ignition is lighted lights time point, and there is no the extinguishing time points of flare.Ignition time is
Light time point and subtract igniting time point, the fall time is to extinguish time point to subtract igniting time point, burning time be the fall time and
The time difference of fiery time.Ignition time, burning time and fall time are reported in Table 1 below.
" penetration test "
It by drug containing timber, cuts, is calculated in section shared by the infiltration of wood preservation constituent along the direction of vertical timber lines
Area ratio as medicament infiltration rate, and be reported in Table 1 below.
" dissolution test "
It is tested with reference to ISO 3130:1975 " timber, the measurement of water-content coefficient of physical mechanics test ":
It is dried: putting drug containing timber into baking oven and toasted 12 hours with 70 degree.Then, every 2 hours weighings are primary, until
Until finally weight difference measured by weighing is no more than total weight 5% twice, then the log scale and the drug containing timber be put into and contained
Have in the glass desicator of desiccant, and be cooled to room temperature rear weighing record, obtains the absolutely dry weight (A1) of the drug containing timber.
The drug containing timber after being dried is put into distilled water, is immersed to 5 centimeters of underwater.After 6 hours
Do first time weighing, and through 1,2,4,8 round the clock after respectively measurement it is primary, until can recognize when last weight difference twice is less than 5%
To reach maximum water absorption rate.Aforementioned drying process is carried out to the drug containing timber again after reaching maximum water absorption rate, this is measured and contains
The absolutely dry weight (A2) of medicament dissolution after medicine timber is soaked.Then medicament dissolution rate=(A1-A2)/A1 × 100%.
" water absorption rate test "
Taking a length, width and height is respectively 3cm × 3cm × 3cm drug containing timber, which is immersed in the water 20 hours
After take out, the erasing drug containing timber is until the wood surface no longer drips, and weighing simultaneously calculates water absorption rate and is recorded in table 1, then again
It is secondary impregnate 20 hours after, weighing and calculate water absorption rate again and be recorded in table 1.The calculation of water absorption rate is as follows:
MxFor the weight after immersion x hours, M0For initial weight.
" embodiment 2 to 4 "
Embodiment 2 to 4 is similar with the embodiment 1, and different places is the wood preservation group used in each embodiment
It is different at the ingredient and composition ratio of object.Ingredient, composition ratio and the survey of the wood preservation constituent used in each embodiment
Test result is recorded in table 1.
" comparative example 1 "
Medicament used in comparative example 1 is the wood preservation processing of the commercially available ACQ type purchased from the first chemical industry of TaiWan, China
Product.
The experimental result recorded from table 1 can be seen, using the embodiment 1 for stretching ethyl triamine added with two and added with three
The embodiment 2 of tetramine is stretched, the infiltration rate of the wood preservation constituent can be increased to 100%, compared to using commercial product
Comparative example 1 infiltration rate, improve 10%~20%.
Comparing the test result of timber through embodiment 3 and the processing of embodiment 1 can find, when preservative is copper sulphate, and
When ethanol amine of the wood preservation constituent further containing 0.3 parts by weight, the medicament dissolution rate of timber can be by embodiment 1
15.63% is reduced to the 8.98% of embodiment 3, whole to reduce nearly half or so, and display uses the timber for adding ethanol amine
Protection composition is handled, and has the remarkable efficacy for reducing medicament dissolution.
Compare through embodiment 4 and embodiment 2 processing timber test result can find, when preservative be zinc acetate, and should
When ethanol amine of the wood preservation constituent further containing 0.3 parts by weight, the ignition time of timber will be by the 1 of embodiment 2 minute
Extend to embodiment 41 point 15 seconds, represent and be ignited through the timber at embodiment 4 is more difficult, meanwhile, the burning time of timber
Also being greatly reduced by 43 seconds of embodiment 2 as embodiment 4 is 5 seconds, is more held on the timber in representing flare at through embodiment 4
Easily extinguish, show that the wood preservation constituent such as adds ethanol amine, can help to generate more preferably flame retardant effect really.
Comparing embodiment 3,4 and embodiment 1,2 can be found, with the wood of the wood preservation constituent processing containing ethanol amine
Material, water absorption rate is compared compared to the water absorption rate of the timber handled through embodiment 1,2 reduces about 9%~15%, with comparative example 1
Water absorption rate compare, also can be reduced about 7%~9% and differ, display addition ethanol amine also there is the nothing that can improve waterproof effect
Method is expected effect.
In conclusion the effect of wood preservation constituent of the present invention is: addition stretches ethyl amine and can be improved the timber
The infiltration rate of protection composition, addition ethanol amine can then reduce the dissolution rate of the wood preservation constituent, and promote fire retardant
Flame retardant effect, while reducing the water absorbing capacity of the timber handled through the wood preservation constituent.
Only as described above, only a specific embodiment of the invention cannot limit the model that the present invention is implemented with this
It encloses, it is all according to simple equivalent changes and modifications made by the claims in the present invention and patent specification content, all still belong to this hair
In the range of bright claim covers.
Claims (10)
1. a kind of wood preservation constituent includes preservative and solvent, it is characterised in that: with the gross weight of the wood preservation constituent
For 100 parts by weight meters, which includes: the preservative of 2 to 4 parts by weight, 1 to 2.5 parts by weight stretch ethylamine
The solvent of class and surplus, preservative group composed by mantoquita, zinc salt and the previous materials, the solvent are selected from
Group composed by Yu Shui, alcohols, ketone and previous materials.
2. wood preservation constituent according to claim 1, it is characterised in that: the preservative is selected from copper sulphate, nitric acid
Group composed by copper, zinc acetate and previous materials, this is stretched ethyl amine and selected from two stretches ethyl triamine, three stretches ethyl four
Group composed by amine and previous materials.
3. wood preservation constituent according to claim 2, it is characterised in that: the wood preservation constituent also includes 0.1
Group composed by ethanol amine, ethylenediamine and previous materials to 0.5 parts by weight.
4. wood preservation constituent according to any one of claim 1 to 3, it is characterised in that: wood preservation composition
Object also includes the fire retardant of 1 to 10 parts by weight, is selected from calgon, ammonium persulfate, ammonium dihydrogen phosphate, ammonium nitrate, chlorination
Group composed by ammonium, zinc chloride and previous materials.
5. wood preservation constituent according to any one of claim 1 to 3, it is characterised in that: wood preservation composition
Object also includes group composed by the boric acid, borax and previous materials of 0.1 to 0.5 parts by weight.
6. wood preservation constituent according to any one of claim 1 to 3, it is characterised in that: wood preservation composition
Object also includes the imidazoles material of 0.1 to 5 parts by weight, is selected from imidazoles, methylimidazole, ethyl imidazol(e) and previous materials institute
The group of composition.
7. wood preservation constituent according to claim 4, it is characterised in that: the wood preservation constituent also includes 0.1
The imidazoles material of group composed by boric acid, borax and previous materials to 0.5 parts by weight and 0.1 to 5 parts by weight, choosing
From the group composed by imidazoles, methylimidazole, ethyl imidazol(e) and previous materials.
8. wood preservation constituent according to claim 7, it is characterised in that: the preservative is the sulfuric acid of 3.6 parts by weight
Copper, this is stretched three that ethyl amine is 2.1 parts by weight and stretches tetramine, which is the water of 82.5 parts by weight, the wood preservation group
It is the ethanol amine comprising 0.3 parts by weight, the calgon of 7.4 parts by weight, the boric acid of 0.1 parts by weight, the miaow of 4 parts by weight at object
Azoles.
9. wood preservation constituent according to claim 7, it is characterised in that: the preservative is the acetic acid of 2.4 parts by weight
Zinc, this is stretched two that ethyl amine is 1.2 parts by weight and stretches ethyl triamine, which is the water of 92.7 parts by weight, the wood preservation group
It is the ethanol amine comprising 0.3 parts by weight at object, the calgon of 2.8 parts by weight, the boric acid of 0.3 parts by weight, 0.3 parts by weight
Imidazoles.
10. a kind of wood preservation method, it is characterised in that: the wood preservation method includes step A: will appoint in claim 1 to 9
Wood preservation constituent described in one claim bestows a timber and step B: by the timber after the processing of step A, leaching
It steeps in dimethyl silicone polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418161.6A CN108994994A (en) | 2017-06-06 | 2017-06-06 | Wood preservation constituent and wood preservation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418161.6A CN108994994A (en) | 2017-06-06 | 2017-06-06 | Wood preservation constituent and wood preservation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994994A true CN108994994A (en) | 2018-12-14 |
Family
ID=64572752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418161.6A Pending CN108994994A (en) | 2017-06-06 | 2017-06-06 | Wood preservation constituent and wood preservation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108994994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580294A (en) * | 2021-08-26 | 2021-11-02 | 深圳市奥科杰环保材料科技有限公司 | Preparation method of environment-friendly flame-retardant fiberboard |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050255251A1 (en) * | 2004-05-17 | 2005-11-17 | Hodge Robert L | Composition, method of making, and treatment of wood with an injectable wood preservative slurry having biocidal particles |
| CN1835830A (en) * | 2003-06-17 | 2006-09-20 | 法布罗技术有限公司 | Particulate wood preservative and method for producing same |
| CN101780683A (en) * | 2009-01-19 | 2010-07-21 | 永港伟方（北京）科技股份有限公司 | Composition for modifying wood, preparation method and application thereof |
| CN201833454U (en) * | 2010-06-11 | 2011-05-18 | 中南林业科技大学 | Superhydrophobic wood |
| CN102267150A (en) * | 2011-06-30 | 2011-12-07 | 北京展辰化工有限公司 | Water-based wood protective agent and preparation method thereof |
| CN102433057A (en) * | 2011-09-01 | 2012-05-02 | 中科院广州化学有限公司 | Two-component high-penetrability epoxy resin waterproof reinforcing coating, and preparation method and application thereof |
| CN105729600A (en) * | 2016-01-29 | 2016-07-06 | 北京林业大学 | Wood waterproof agent, method for preparing wood waterproof agent, and method for preparing waterproof wood by utilizing wood waterproof agent |
-
2017
- 2017-06-06 CN CN201710418161.6A patent/CN108994994A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835830A (en) * | 2003-06-17 | 2006-09-20 | 法布罗技术有限公司 | Particulate wood preservative and method for producing same |
| US20050255251A1 (en) * | 2004-05-17 | 2005-11-17 | Hodge Robert L | Composition, method of making, and treatment of wood with an injectable wood preservative slurry having biocidal particles |
| CN101780683A (en) * | 2009-01-19 | 2010-07-21 | 永港伟方（北京）科技股份有限公司 | Composition for modifying wood, preparation method and application thereof |
| CN201833454U (en) * | 2010-06-11 | 2011-05-18 | 中南林业科技大学 | Superhydrophobic wood |
| CN102267150A (en) * | 2011-06-30 | 2011-12-07 | 北京展辰化工有限公司 | Water-based wood protective agent and preparation method thereof |
| CN102433057A (en) * | 2011-09-01 | 2012-05-02 | 中科院广州化学有限公司 | Two-component high-penetrability epoxy resin waterproof reinforcing coating, and preparation method and application thereof |
| CN105729600A (en) * | 2016-01-29 | 2016-07-06 | 北京林业大学 | Wood waterproof agent, method for preparing wood waterproof agent, and method for preparing waterproof wood by utilizing wood waterproof agent |
Non-Patent Citations (2)
| Title |
|---|
| 吴世敏等: "《简明精细化工大辞典》", 30 June 1999, 沈阳：辽宁科学技术出版社 * |
| 隋良志等: "《建筑与装饰材料》", 30 September 2014, 天津：天津大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580294A (en) * | 2021-08-26 | 2021-11-02 | 深圳市奥科杰环保材料科技有限公司 | Preparation method of environment-friendly flame-retardant fiberboard |
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