CN113771170A - Sealing and protecting component and preparation method thereof - Google Patents

Sealing and protecting component and preparation method thereof Download PDF

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Publication number
CN113771170A
CN113771170A CN202111129074.1A CN202111129074A CN113771170A CN 113771170 A CN113771170 A CN 113771170A CN 202111129074 A CN202111129074 A CN 202111129074A CN 113771170 A CN113771170 A CN 113771170A
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CN
China
Prior art keywords
mixture
stirring
sealing
wood
agent
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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.)
Pending
Application number
CN202111129074.1A
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Chinese (zh)
Inventor
伍洋
徐世旺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kechao Hangzhou Engineering Technology Co ltd
Original Assignee
Kechao Hangzhou Engineering Technology Co ltd
Priority date (The priority date 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 date listed.)
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Priority to CN202111129074.1A priority Critical patent/CN113771170A/en
Publication of CN113771170A publication Critical patent/CN113771170A/en
Pending legal-status Critical Current

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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
    • B27K3/16—Inorganic impregnating agents
    • B27K3/22—Compounds of zinc or copper
    • 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
    • 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
    • B27K3/36—Aliphatic 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
    • B27K3/34—Organic impregnating agents
    • B27K3/38—Aromatic compounds
    • B27K3/40—Aromatic compounds halogenated
    • 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
    • B27K2240/70—Hydrophobation treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The application discloses a sealing and protecting component and a preparation method thereof, wherein the sealing and protecting component comprises iodopropynyl butylcarbamate, thyme essential oil, zinc borate, dodecyl xylene benzyl ammonium chloride and a waterproof agent. The sealing and protecting component disclosed by the application has the following beneficial effects: by using the bacteriostatic agent and the waterproof agent in a combined manner, mould is not easy to grow and propagate on the surface of the wood, and the probability of mildew of the wood is reduced. The application also discloses a method for preparing the sealing and protecting component.

Description

Sealing and protecting component and preparation method thereof
Technical Field
The invention relates to the field of wood products, in particular to a sealing and protecting component and a preparation method thereof.
Background
Wood is widely used as a building material which is convenient to process and has wide sources, and is widely used in the building decoration process. Wood finished products purchased from the market, such as wood boards, wood bars and the like, are usually processed into uniform sizes, and need to be cut or spliced again according to the specific requirements of a construction site when in use, the cut sections can expose the interior of the wood to the environment, and because the wood contains nutrients such as protein, cellulose, starch and the like, a large amount of mold is very easy to grow in a humid environment, so that the building appearance is damaged, the life quality is reduced, and the health of residents is threatened, and therefore, the wood used needs to be subjected to waterproof and mildew-proof treatment.
Disclosure of Invention
The invention provides a sealing and protecting component and a preparation method thereof aiming at the problems.
The technical scheme adopted by the invention is as follows:
a sealing and protecting component comprises iodopropynyl butylcarbamate, thyme essential oil, zinc borate, dodecyl xylene benzyl ammonium chloride and a waterproof agent.
In the sealing and protecting component, iodopropynyl butylcarbamate, thyme essential oil, zinc borate and dodecyl xylene benzyl ammonium chloride are used in combination to form an inhibitor for mould, the inhibitor has a good inhibition effect on the mould, and when the inhibitor is smeared and permeated into wood, the wood is not suitable for the existence of the mould, so that the probability of mildew of the wood is reduced. The existence of the waterproofing agent, the waterproofing agent is smeared on the wood, so that water drops are not easy to adhere to the wood, the wood can be kept dry, and the dry environment is not beneficial to the growth and the reproduction of the mold.
The iodopropynyl butylcarbamate, the thyme essential oil, the zinc borate and the dodecyl xylene benzyl ammonium chloride have certain bacteriostatic effects, and when the iodopropynyl butylcarbamate, the thyme essential oil, the zinc borate and the dodecyl xylene benzyl ammonium chloride are combined together for use, the whole mixture has a stronger bacteriostatic effect.
Meanwhile, the thyme essential oil can drive away small animals such as winged insects when being volatilized (the bodies of the small animals have bacterial colonies), so that the bacterial colonies on the small animals such as the winged insects are prevented from falling on wood.
Optionally, deionized water and alcohols are also included.
The deionized water and the alcohols function to form a mixed solvent which is used for dissolving the components.
Optionally, the alcohol is methanol or ethanol.
The solvent is prepared by mixing methanol or ethanol with water, so that the antibacterial agent and the waterproof agent can be dissolved to prepare a solution, and when the solution is coated on wood, the antibacterial agent and the waterproof agent can be stably infiltrated into the wood.
Optionally, the detergent also comprises a defoaming agent and a surfactant.
The antifoaming agent serves to prevent the formation of foam, while the surfactant serves to allow the components of the bacteriostatic agent to dissolve rapidly in solution.
Optionally, the defoaming agent is polyether siloxane, and the surfactant is sodium dodecyl benzene sulfonate.
Optionally, a colorant is also included.
The coloring agent is added to make the whole solution have different colors to adapt to wood with different colors. The specific colorant may be a color paste.
A process for preparing a composition as described above comprising the steps of:
s1: weighing iodopropynyl butylcarbamate, thyme essential oil, zinc borate and dodecyl xylene benzyl ammonium chloride according to a proportion, mixing, stirring, and then performing ultrasonic dispersion to obtain a mixture A;
s2: weighing the waterproof agent and the alcohol according to a proportion, mixing, and stirring to uniformly mix to obtain a mixture B;
s3; mixing a colorant and deionized water in proportion, and stirring to obtain a mixture C;
s4: adding surfactant into the mixture C, adding the mixture B, stirring, adding the mixture A, stirring, adding the defoaming agent, and stirring.
Optionally, the stirring time is 5min to 20 min; the stirring speed is 80-350 r/m.
The invention has the beneficial effects that: by using the bacteriostatic agent and the waterproof agent in a combined manner, mould is not easy to grow and propagate on the surface of the wood, and the probability of mildew of the wood is reduced.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to examples.
Example 1:
according to the weight ratio, firstly, 0.4% of iodopropynyl butylcarbamate, 0.25% of thyme essential oil, 0.15% of zinc borate and 0.2% of dodecyl xylene benzyl ammonium chloride are uniformly mixed to prepare a mixture A; then 2% of dodecyl trimethoxy silane and 3% of ethanol are mixed and stirred evenly to prepare a mixture B; then 0.5 percent of blue water-based color paste is mixed with 93 percent of deionized water to prepare a mixture C; 0.3% of sodium dodecylbenzenesulfonate, the mixture B, the mixture A and 0.2% of an antifoaming agent are added to the mixture C in this order, and stirred at a speed of 300 rpm and 350 rpm for 10 minutes, and then at a speed of 80 rpm to 120 rpm for 20 minutes.
Example 2
According to the weight ratio, firstly, 0.8% of iodopropynyl butylcarbamate, 0.5% of thyme essential oil, 0.3% of zinc borate and 0.4% of dodecyl xylene benzyl ammonium chloride are uniformly mixed to prepare a mixture A; then 3% of dodecyl trimethoxy silane and 4% of ethanol are mixed and stirred evenly to prepare a mixture B; then 1 percent of blue water-based color paste is mixed with 89 percent of deionized water to prepare a mixture C; 0.6 percent of sodium dodecyl benzene sulfonate, the mixture B, the mixture A and 0.4 percent of antifoaming agent are added into the mixture C in sequence, stirred for 10 minutes at the speed of 300-350 rpm and then stirred for 20 minutes at the speed of 80-120 rpm.
Example 3
According to the weight ratio, 1.2% of iodopropynyl butylcarbamate, 0.75% of thyme essential oil, 0.45% of zinc borate and 0.6% of dodecyl xylene benzyl ammonium chloride are uniformly mixed to prepare a mixture A; then 4% of dodecyl trimethoxy silane and 5% of ethanol are mixed and stirred evenly to prepare a mixture B; then 1.5 percent of blue water-based color paste is mixed with 85 percent of deionized water to prepare a mixture C; 0.9% of sodium dodecylbenzenesulfonate, the mixture B, the mixture A and 0.6% of an antifoaming agent are added to the mixture C in this order, and stirred at a speed of 300 rpm and 350 rpm for 10 minutes, and then at a speed of 80 rpm to 120 rpm for 20 minutes.
Example 4
According to the weight ratio, 1.2% of iodopropynyl butylcarbamate, 0.75% of thyme essential oil, 0.45% of zinc borate and 0.6% of dodecyl xylene benzyl ammonium chloride are uniformly mixed to prepare a mixture A; then 2% of dodecyl trimethoxy silane and 3% of ethanol are mixed and stirred evenly to prepare a mixture B; then mixing 1% of blue water-based color paste with 90% of deionized water to prepare a mixture C; 0.6 percent of sodium dodecyl benzene sulfonate, the mixture B, the mixture A and 0.4 percent of antifoaming agent are added into the mixture C in sequence, stirred for 10 minutes at the speed of 300-350 rpm and then stirred for 20 minutes at the speed of 80-120 rpm.
Example 5
According to the weight ratio, firstly, 0.4% of iodopropynyl butylcarbamate, 0.25% of thyme essential oil, 0.15% of zinc borate and 0.2% of dodecyl xylene benzyl ammonium chloride are uniformly mixed to prepare a mixture A; then 4% of dodecyl trimethoxy silane and 5% of ethanol are mixed and stirred evenly to prepare a mixture B; then mixing 1% of blue water-based color paste with 93% of deionized water to prepare a mixture C; 0.6 percent of sodium dodecyl benzene sulfonate, the mixture B, the mixture A and 0.4 percent of antifoaming agent are added into the mixture C in sequence, stirred for 10 minutes at the speed of 300-350 rpm and then stirred for 20 minutes at the speed of 80-120 rpm.
Comparative example 1
Taking 0.4% iodopropynyl butylcarbamate as a mixture A according to the weight ratio; then 1% of dodecyl trimethoxy silane and 4% of ethanol are mixed and stirred evenly to prepare a mixture B; then 0.5 percent of blue water-based color paste is mixed with 93.6 percent of deionized water to prepare a mixture C; 0.3% of sodium dodecylbenzenesulfonate, the mixture B, the mixture A and 0.2% of an antifoaming agent are added to the mixture C in this order, and stirred at a speed of 300 rpm and 350 rpm for 10 minutes, and then at a speed of 80 rpm to 120 rpm for 20 minutes.
Comparative example 2
Firstly, 0.25 percent of thyme essential oil is taken as a mixture A according to the weight ratio; then 1% of dodecyl trimethoxy silane and 2% of ethanol are mixed and stirred evenly to prepare a mixture B; then 0.5 percent of blue water-based color paste is mixed with 95.95 percent of deionized water to prepare a mixture C; 0.1% of sodium dodecylbenzenesulfonate, the mixture B, the mixture A and 0.2% of an antifoaming agent are added to the mixture C in this order, and stirred at a speed of 300 rpm and 350 rpm for 10 minutes, and then at a speed of 80 rpm to 120 rpm for 20 minutes.
Comparative example 3
Firstly, 0.15 percent of zinc borate is used as a mixture A according to the weight ratio; then 1% of dodecyl trimethoxy silane and 3% of ethanol are mixed and stirred evenly to prepare a mixture B; then 0.5 percent of blue water-based color paste is mixed with 94.85 percent of deionized water to prepare a mixture C; 0.3% of sodium dodecylbenzenesulfonate, the mixture B, the mixture A and 0.2% of an antifoaming agent are added to the mixture C in this order, and stirred at a speed of 300 rpm and 350 rpm for 10 minutes, and then at a speed of 80 rpm to 120 rpm for 20 minutes.
Comparative example 4
According to the weight ratio, 0.2 percent of dodecyl xylene benzyl ammonium chloride is firstly used as a mixture A; then 3% ethanol was used as mixture B; then 0.5 percent of blue water-based color paste is mixed with 95.8 percent of deionized water to prepare a mixture C; 0.3% of sodium dodecylbenzenesulfonate, the mixture B, the mixture A and 0.2% of an antifoaming agent are added to the mixture C in this order, and stirred at a speed of 300 rpm and 350 rpm for 10 minutes, and then at a speed of 80 rpm to 120 rpm for 20 minutes.
The wood sterilization and mildew-proof sealing agent prepared by the 5 examples and the 4 comparative examples is subjected to performance tests, and the test contents comprise: funnel viscosity, dry-to-touch time, sterilization rate and water absorption.
Test results
Funnel viscosity(s) Finger touch dry time (min) Percent bacteria removal (%) Contact angle (°)
Example 1 22 15 92.2 91
Example 2 24 17 93.4 94
Example 3 27 20 96.8 114
Example 4 23 16 93.5 98
Example 5 26 18 95.2 102
Comparative example 1 18 19 81.3 75
Comparative example 2 20 24 76.5 73
Comparative example 3 22 23 74.2 70
Comparative example 4 21 25 77.8 66
The content of the table is summarized, when iodopropynyl butylcarbamate, thyme essential oil, zinc borate and dodecyl xylene benzyl ammonium chloride are mixed together for use, the sterilizing effect of the mixture is superior to that of any substance which is used alone, the drying time is shorter, the mixed solution is easier to flow and cover the wood when being coated on the wood, the viscosity is higher, and the mixed solution is less prone to slipping off the wood.
The above-mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention in the specification of the present invention can be directly or indirectly applied to other related technical fields, and all such modifications are included in the scope of the present invention.

Claims (9)

1. The sealing and protecting component is characterized by comprising iodopropynyl butylcarbamate, thyme essential oil, zinc borate, dodecyl xylene benzyl ammonium chloride and a waterproof agent.
2. The sealing composition of claim 1 further comprising deionized water and an alcohol.
3. The encapsulation composition of claim 2, wherein the solvent is methanol or ethanol.
4. The sealing composition of claim 1 wherein the water repellent is a silane based water repellent.
5. The encapsulating composition of claim 1 further comprising an antifoaming agent and a surfactant.
6. The encapsulation composition of claim 5, wherein the defoamer is a polyether siloxane and the surfactant is sodium dodecylbenzenesulfonate.
7. The encapsulating composition of claim 1 further comprising a colorant.
8. A process for the preparation of a composition according to any one of claims 1 to 7, comprising the steps of:
weighing iodopropynyl butylcarbamate, thyme essential oil, zinc borate and dodecyl xylene benzyl ammonium chloride according to a proportion, mixing, stirring, and then performing ultrasonic dispersion to obtain a mixture A;
weighing the waterproof agent and the alcohol according to a proportion, mixing, and stirring to uniformly mix to obtain a mixture B;
mixing a colorant and deionized water in proportion, and stirring to obtain a mixture C;
adding surfactant into the mixture C, adding the mixture B, stirring, adding the mixture A, stirring, adding the defoaming agent, and stirring.
9. The method of claim 8, wherein the stirring time is 5min to 20 min; the stirring speed is 80-350 r/m.
CN202111129074.1A 2021-09-26 2021-09-26 Sealing and protecting component and preparation method thereof Pending CN113771170A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN202111129074.1A CN113771170A (en) 2021-09-26 2021-09-26 Sealing and protecting component and preparation method thereof

Publications (1)

Publication Number Publication Date
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636461A1 (en) * 1993-07-28 1995-02-01 Kabushiki Kaisha Koshii Preserving A wood preservative composition, process for treating wood with the same, and wood treated with the same
CN102480944A (en) * 2009-05-23 2012-05-30 科莱恩金融(Bvi)有限公司 Composition containing sorbitan monocaprylate and antimicrobial substances
CN102941606A (en) * 2012-11-27 2013-02-27 东兴市观福古典红木家具有限公司 Wood preservative
CN105522628A (en) * 2014-10-21 2016-04-27 中国科学院理化技术研究所 Antibacterial and mildewproof material for bamboo and wood products and preparation method thereof
CN110461151A (en) * 2017-03-24 2019-11-15 科佩斯性能化学股份有限公司 Solvent type wood preservative composition
CN111702900A (en) * 2020-06-10 2020-09-25 中国林业科学研究院木材工业研究所 Method for preserving and reinforcing wood by using nanocellulose
CN113059642A (en) * 2021-04-08 2021-07-02 广西壮族自治区林业科学研究院 Preparation method and application of fragrance-releasing masson pine laminated wood

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636461A1 (en) * 1993-07-28 1995-02-01 Kabushiki Kaisha Koshii Preserving A wood preservative composition, process for treating wood with the same, and wood treated with the same
CN102480944A (en) * 2009-05-23 2012-05-30 科莱恩金融(Bvi)有限公司 Composition containing sorbitan monocaprylate and antimicrobial substances
CN102941606A (en) * 2012-11-27 2013-02-27 东兴市观福古典红木家具有限公司 Wood preservative
CN105522628A (en) * 2014-10-21 2016-04-27 中国科学院理化技术研究所 Antibacterial and mildewproof material for bamboo and wood products and preparation method thereof
CN110461151A (en) * 2017-03-24 2019-11-15 科佩斯性能化学股份有限公司 Solvent type wood preservative composition
CN111702900A (en) * 2020-06-10 2020-09-25 中国林业科学研究院木材工业研究所 Method for preserving and reinforcing wood by using nanocellulose
CN113059642A (en) * 2021-04-08 2021-07-02 广西壮族自治区林业科学研究院 Preparation method and application of fragrance-releasing masson pine laminated wood

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
苏珊•柯蒂斯等: "《芳香精油宝典》", 30 November 2018, 北京：中国轻工业出版社 *
陈绍洲等: "《石油化学》", 31 January 1993, 上海：华东化工学院出版社 *

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