CN109016001A - A kind of wood preservative coatings that prevention and treatment longicorn is obligate - Google Patents
A kind of wood preservative coatings that prevention and treatment longicorn is obligate Download PDFInfo
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- CN109016001A CN109016001A CN201810762433.9A CN201810762433A CN109016001A CN 109016001 A CN109016001 A CN 109016001A CN 201810762433 A CN201810762433 A CN 201810762433A CN 109016001 A CN109016001 A CN 109016001A
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- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 239000003171 wood protecting agent Substances 0.000 title claims abstract description 22
- 241001481710 Cerambycidae Species 0.000 title abstract description 22
- 230000002265 prevention Effects 0.000 title abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 239000006185 dispersion Substances 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 26
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 20
- 238000006396 nitration reaction Methods 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- -1 schiff bases compound Chemical class 0.000 claims abstract description 16
- 239000002262 Schiff base Substances 0.000 claims abstract description 15
- 240000000249 Morus alba Species 0.000 claims abstract description 14
- 235000008708 Morus alba Nutrition 0.000 claims abstract description 14
- 240000001462 Pleurotus ostreatus Species 0.000 claims abstract description 8
- 235000001603 Pleurotus ostreatus Nutrition 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 229910001868 water Inorganic materials 0.000 claims description 37
- 239000000706 filtrate Substances 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 27
- 239000002671 adjuvant Substances 0.000 claims description 23
- 239000012141 concentrate Substances 0.000 claims description 21
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 20
- 230000002421 anti-septic effect Effects 0.000 claims description 20
- 238000004108 freeze drying Methods 0.000 claims description 20
- 238000000855 fermentation Methods 0.000 claims description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 18
- 102000002322 Egg Proteins Human genes 0.000 claims description 14
- 108010000912 Egg Proteins Proteins 0.000 claims description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 14
- 210000004681 ovum Anatomy 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 14
- 102000011632 Caseins Human genes 0.000 claims description 13
- 108010076119 Caseins Proteins 0.000 claims description 13
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 13
- 235000021240 caseins Nutrition 0.000 claims description 13
- 230000004151 fermentation Effects 0.000 claims description 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- 239000011734 sodium Substances 0.000 claims description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 12
- 206010039710 Scleroderma Diseases 0.000 claims description 11
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 10
- 235000019441 ethanol Nutrition 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- JVVXZOOGOGPDRZ-SLFFLAALSA-N [(1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthren-1-yl]methanamine Chemical compound NC[C@]1(C)CCC[C@]2(C)C3=CC=C(C(C)C)C=C3CC[C@H]21 JVVXZOOGOGPDRZ-SLFFLAALSA-N 0.000 claims description 7
- 239000005018 casein Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 229960004756 ethanol Drugs 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 7
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 claims description 6
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 6
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 6
- 244000061456 Solanum tuberosum Species 0.000 claims description 6
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 6
- 229920002472 Starch Polymers 0.000 claims description 6
- 239000007853 buffer solution Substances 0.000 claims description 6
- 229940021722 caseins Drugs 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 6
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 239000012074 organic phase Substances 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- ZUFQODAHGAHPFQ-UHFFFAOYSA-N pyridoxine hydrochloride Chemical compound Cl.CC1=NC=C(CO)C(CO)=C1O ZUFQODAHGAHPFQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 239000001509 sodium citrate Substances 0.000 claims description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 6
- 229940083466 soybean lecithin Drugs 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 230000008961 swelling Effects 0.000 claims description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 6
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical class [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims description 6
- 235000011046 triammonium citrate Nutrition 0.000 claims description 6
- 239000011726 vitamin B6 Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 235000015099 wheat brans Nutrition 0.000 claims description 6
- 239000012138 yeast extract Substances 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 5
- 230000000474 nursing effect Effects 0.000 claims description 5
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 5
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 5
- QCCKPZOPTXCJPL-UHFFFAOYSA-N dodecyl(dimethyl)azanium;hydroxide Chemical compound [OH-].CCCCCCCCCCCC[NH+](C)C QCCKPZOPTXCJPL-UHFFFAOYSA-N 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 150000002191 fatty alcohols Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 4
- 241000193830 Bacillus <bacterium> Species 0.000 claims 1
- 244000241235 Citrullus lanatus Species 0.000 claims 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003260 anti-sepsis Effects 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 210000001124 body fluid Anatomy 0.000 abstract description 5
- 239000010839 body fluid Substances 0.000 abstract description 5
- 239000002023 wood Substances 0.000 abstract description 5
- 102000004190 Enzymes Human genes 0.000 abstract description 3
- 108090000790 Enzymes Proteins 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- HYBBIBNJHNGZAN-UHFFFAOYSA-N Furaldehyde Natural products O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 abstract description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 210000002615 epidermis Anatomy 0.000 abstract description 2
- 235000003642 hunger Nutrition 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 238000002161 passivation Methods 0.000 abstract description 2
- 239000003755 preservative agent Substances 0.000 abstract description 2
- 230000002335 preservative effect Effects 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- 230000037351 starvation Effects 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 8
- 241000194108 Bacillus licheniformis Species 0.000 description 6
- 241000219109 Citrullus Species 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 229960000583 acetic acid Drugs 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 238000005360 mashing Methods 0.000 description 4
- 230000006911 nucleation Effects 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 230000002269 spontaneous effect Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000009775 high-speed stirring Methods 0.000 description 3
- 238000000643 oven drying Methods 0.000 description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 description 3
- 240000001866 Vernicia fordii Species 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000220225 Malus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 241001106462 Ulmus Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003810 ethyl acetate extraction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000015784 hyperosmotic salinity response Effects 0.000 description 1
- 150000002466 imines Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005935 nucleophilic addition reaction Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000011864 timber preservative Substances 0.000 description 1
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
- B27K3/02—Processes; Apparatus
- B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
-
- 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
- B27K3/002—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising microorganisms
-
- 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
- B27K3/005—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising microparticles
-
- 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
- B27K3/007—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising nanoparticles
-
- 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
- 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)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Microbiology (AREA)
- Nanotechnology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a kind of wood preservative coatings that prevention and treatment longicorn is obligate, belong to paint field.The present invention is with mulberry tree branches and leaves, the homogenates systems such as oyster mushroom feed liquid, after cultivating longicorn, crushing it takes body fluid to extract out organic matter, contain the enzyme for having micro- rotten effect to timber on a small quantity in longicorn body fluid, in use, it can play to timber epidermis similar to passivation, forming starvation prevents micro- rotten passivating film of oxidation, and the antibacterial action of dispersed agent can also play containing effect to micro- rotten effect, avoid excessive corrosion, with acetic anhydride, furtural etc. is raw material under nitration mixture effect, 5- nitryl furfural processed, tunable schiff bases compound substantially increases the antibiotic property and biocompatibility to wood surface, it can make stabilizer in anticorrosive paint system after sterilizing, matching surface activating agent, auxiliary agent can play stable dispersion, uniform high-efficiency antisepsis.The antisepsis that the present invention solves current Wood in Common Use preservative is bad, duration short problem.
Description
Technical field
The present invention relates to a kind of wood preservative coatings that prevention and treatment longicorn is obligate, belong to paint field.
Background technique
A variety of trees such as longicorn main harm method paulownia, apple, pears, poplar, elm, willow, but be harm method in urban green-making tree
The important trunk borer of tung oil tree.Since method tung oil tree growth potential is strong, tree crown is big, there is the features such as stronger adsorption capacity to pollutant, be
One of important Landscape Trees.The harm of longicorn in recent years and generation are increasingly severe, overflow, make in many places
It dies at mortality or undergrowth frequency, brings about great losses to Ecological environment and urban afforestation on one's deathbed, it has also become urban forestry,
The Severe pests of afforestation, Construction of Eco-urban development.And antisepsis is bad in currently used timber preservative, continues
Time is short, is not able to satisfy the demand of people.Summary of the invention
The technical problems to be solved by the invention: bad for the antisepsis of current Wood in Common Use preservative, the duration is short
The problem of, a kind of wood preservative coatings that prevention and treatment longicorn is obligate is provided.
In order to solve the above technical problems, the present invention is using technical solution as described below:
A kind of wood preservative coatings that prevention and treatment longicorn is obligate, according to the mass fraction, including following component: 3 ~ 7 parts of auxiliary agents, 5 ~ 10
Part surfactant, 7 ~ 15 parts of triammonium citrates, 30 ~ 50 parts of water, which is characterized in that further include: 25 ~ 40 parts of biological antiseptic groups
Divide, 12 ~ 30 parts of dispersed agents.
The auxiliary agent: 1:4 ~ 8:0.1 ~ 0.3 takes montmorillonite, paraffin, rosin mixing to get auxiliary agent in mass ratio.
The surfactant: fatty alcohol polyoxyethylene ether, neopelex, dodecyldimethylammonium hydroxide inner salt
In any one.
The preparation method of the biological antiseptic component, includes the following steps:
(1) take in mass ratio 4:1 ~ 2 take mulberry tree branch, mulberry leaves co-grinding sieving, take sieving particle 6 ~ 9:20 in mass ratio ~
Feed liquid is added in 30:3 ~ 5, homogenate is smashed in oyster mushroom mixing to pieces, obtains nursing liquid, in 28 ~ 32 DEG C, feeds cultivation roundheaded borer with liquid is fed,
Worm must be cultivated, culture worm is taken and PBS buffer solution is the mixing juicing of 1:6 ~ 10 in mass ratio, filtrate is collected in filtering, in 68 ~ 80 DEG C,
It takes filtrate that the extraction of 12 ~ 18 ethyl acetate of filtrate quality is added, obtains leaching liquor, be evaporated under reduced pressure, vacuum concentration obtains concentrate, takes dense
The freeze-drying of contracting object, discharging obtain freeze-drying object；
(2) according to parts by weight, 20 ~ 40 parts of freeze-drying objects, 8 ~ 15 parts of caseins, 6 ~ 10 parts of phosphatide, 15 ~ 40 parts of Guan Shi are successively taken
Swollen leg bee ovum, 4 ~ 8 parts of adjuvants, 30 ~ 50 parts of water first take casein, Scleroderma Xiao et Wu ovum, water to be mixed, are stored at room temperature swelling, then
Freeze-drying object, phosphatide, adjuvant is added, high-speed stirred mixes to get biological antiseptic component.
Feed liquid in the step (1): 1:1 ~ 4:15 ~ 25 take NaCl, sodium carbonate, water mixing to get feed liquid in mass ratio.
Phosphatide in the step (2): 3:1 ~ 2 take soybean lecithin, glycerophosphatide mixing to get phosphatide in mass ratio.
Adjuvant in the step (2): 4:1 ~ 2 take sodium carboxymethyl starch, sodium citrate mixing to get auxiliary in mass ratio
Agent.
The preparation method of the dispersibility agent, includes the following steps:
S1. it in 0 ~ 5 DEG C, takes acetic anhydride 3 ~ 5:1:0.1 in mass ratio ~ 0.4 that furtural, nitration mixture mixing is added, stands, from
So crystallization filters, and the sulfuric acid solution mixing for taking filter residue to be added 3 ~ 5 times of filter residue quality is stood, extraction, organic phase is taken to be evaporated under reduced pressure,
Vacuum concentration, obtains concentrate, in 60 ~ 80 DEG C, takes dehydroabietylamine 1:6 ~ 10:2 in mass ratio that dehydrated alcohol, concentrate mixing is added
Stirring adjusts pH, closed, filters while hot, filtrate is taken to stand, filter, obtain crystal, take 3 ~ 5 times of crystal crystal quality anhydrous
Ethyl alcohol ethanol washing, it is dry, obtain schiff bases compound；
S2. in 20 ~ 35 DEG C, 1:1 ~ 2:8 ~ 12 take nano magnesia, polyvinylpyrrolidone, water mixing, ultrasonic wave in mass ratio
Dispersion, obtains dispersion liquid, heat up, and takes dispersion liquid that the pre-fermentation broth of dispersion liquid quality 10 ~ 18%, dispersion liquid quality 15 ~ 25% is added
Schiff bases compound mixes to get peptizaiton object.
Nitration mixture in the step S1: 3:1 ~ 2 take the concentrated sulfuric acid, concentrated nitric acid mixing to get nitration mixture in mass ratio.
Pre-fermentation broth in the step S2: according to the mass fraction, take 20 ~ 30 parts of sodium humates, 15 ~ 35 parts of wheat brans, 20 ~
35 portions of potatos, 8 ~ 15 parts of watermelon sons, 5 ~ 10 parts of bacillus licheniformis powder, 10 ~ 15 parts of yeast extracts, 2 ~ 5 parts of NaH2PO4、0.3~
0.6 part of vitamin B6, 200 ~ 300 parts of water mixing, sealed fermenting discharges, sterilizes, and filtering takes filtrate decompression to evaporate, vacuum is dense
Contracting is to get pre-fermentation broth.
The present invention is compared with other methods, and advantageous effects are:
(1) present invention feeds liquid with homogenates systems such as mulberry tree branches and leaves, oyster mushrooms, and after cultivating longicorn, crushing it, to take body fluid to extract out organic
Matter, cooperation casein, Scleroderma Xiao et Wu ovum etc., mixes high-speed stirring mixing biological antiseptic ingredient, containing a small amount of first in longicorn body fluid
There is the enzyme of micro- rotten effect, in use, can play to timber epidermis similar to passivation, it is anti-to form starvation to timber
Micro- rotten passivating film of block, and the antibacterial action of dispersed agent can also play containing effect to micro- rotten effect, avoid
Degree corrosion, furthermore, the hormone information of the releasable longicorn insects of longicorn body fluid cooperates the ovum high speed of the natural enemy Scleroderma Xiao et Wu of longicorn
Stir expose to the effective enzyme of longicorn class, can the frightened effect of generations similar to longicorn, while thering is microstimulation gas to produce
It is raw, and fumigation action can be played to small-sized insects, multiple vermins-proof effect can be played；
(2) present invention is raw material under nitration mixture effect with acetic anhydride, furtural etc., after 5- nitryl furfural processed, with dehydroabietylamine
By nucleophilic addition, the alcohol amine structure of intermediate is generated, dehydration generates imine structure to get product Schiff base compound, to receive
Rice magnesia cooperates polyvinylpyrrolidone, and tunable schiff bases compound substantially increases the antibiotic property and life to wood surface
Object compatibility, with raw materials such as sodium humate, bacillus licheniformis, fermented and cultured obtains a variety of organic matters, can be in anti-corrosion after sterilizing
Make stabilizer function in coating system, matching surface activating agent, auxiliary agent can play stable dispersion, uniform high-efficiency antisepsis.
Specific embodiment
Auxiliary agent: 1:4 ~ 8:0.1 ~ 0.3 takes montmorillonite, paraffin, rosin mixing to get auxiliary agent in mass ratio.
Surfactant: fatty alcohol polyoxyethylene ether, neopelex, in dodecyldimethylammonium hydroxide inner salt
Any one.
Feed liquid: 1:1 ~ 4:15 ~ 25 take NaCl, sodium carbonate, water mixing to get feed liquid in mass ratio.
Phosphatide: 3:1 ~ 2 take soybean lecithin, glycerophosphatide mixing to get phosphatide in mass ratio.
Adjuvant: 4:1 ~ 2 take sodium carboxymethyl starch, sodium citrate mixing to get adjuvant in mass ratio.
Nitration mixture: 3:1 ~ 2 take the concentrated sulfuric acid, concentrated nitric acid mixing to get nitration mixture in mass ratio.
Pre-fermentation broth: according to the mass fraction, take 20 ~ 30 parts of sodium humates, 15 ~ 35 parts of wheat brans, 20 ~ 35 portions of potatos, 8 ~
15 parts of watermelon sons, 5 ~ 10 parts of bacillus licheniformis powder, 10 ~ 15 parts of yeast extracts, 2 ~ 5 parts of NaH2PO4, 0.3 ~ 0.6 part of vitamin B6、
200 ~ 300 parts of water mixing, sealed fermenting 4 ~ 7 days, discharging, 121 DEG C of sterilizings filtered, take filtrate decompression to evaporate, be concentrated in vacuo to original
The 20 ~ 35% of volume are to get pre-fermentation broth.
The preparation method of biological antiseptic component, includes the following steps:
(1) take in mass ratio 4:1 ~ 2 take mulberry tree branch, mulberry leaves co-grinding, cross 120 meshes, take sieving particle in mass ratio 6 ~
The sodium chloride solution of mass fraction 5% is added in 9:20 ~ 30:3 ~ 5, oyster mushroom mixing is put into tissue mashing machine, smashs homogenate to pieces, must feed
Nutrient solution, under 28 ~ 32 DEG C, 35 ~ 45% relative humidities, every 5 ~ 8h feeds cultivation roundheaded borer 5 ~ 8 days to feed liquid, must train
Worm is supported, taking and cultivating worm and pH as 6.1 ~ 6.4 PBS buffer solution is that the mixing of 1:6 ~ 10 is poured into juice extractor in mass ratio, is squeezed
Filtrate is collected in juice, filtering, and in 68 ~ 80 DEG C, the ethyl acetate for taking filtrate to be added 12 ~ 18 times of filtrate quality extracts 3 ~ 5h, must be extracted
Liquid is evaporated under reduced pressure, is concentrated in vacuo to the 10 ~ 20% of original volume, obtains concentrate, takes concentrate in -60 DEG C of vacuum freezing drying ovens,
Dry 8 ~ 12h, discharging obtain freeze-drying object；
(2) according to parts by weight, 20 ~ 40 parts of freeze-drying objects, 8 ~ 15 parts of caseins, 6 ~ 10 parts of phosphatide, 15 ~ 40 parts of Guan Shi are successively taken
Swollen leg bee ovum, 4 ~ 8 parts of adjuvants, 30 ~ 50 parts of water, first take casein, Scleroderma Xiao et Wu ovum, water to pour into batch mixer and mix, with 300 ~
400r/min revolving speed, stir 20 ~ 45min after, be stored at room temperature 2 ~ 4h of swelling, then into batch mixer be added freeze-drying object, phosphatide,
Adjuvant, with 1200 ~ 1500r/min high-speed stirred mix 5 ~ 10min after to get biological antiseptic component.
The preparation method of dispersed agent, includes the following steps:
S1. in 0 ~ 5 DEG C, take acetic anhydride 3 ~ 5:1:0.1 in mass ratio ~ 0.4 that furtural, nitration mixture mixing is added, with 300 ~ 500r/
Min stirs 20 ~ 40min, stands 20 ~ 40min, and spontaneous nucleation filters, and takes filter residue that 3 ~ 5 times of concentration of filter residue quality are added
The sulfuric acid solution of 0.01mol/L mixes, and stands 20 ~ 40min, is extracted with ethyl acetate, and organic phase is taken to depressurize in 60 ~ 75 DEG C
Evaporation, vacuum concentration, obtain concentrate, in 60 ~ 80 DEG C, take dehydroabietylamine 1:6 ~ 10:2 in mass ratio that dehydrated alcohol, concentration is added
Object is mixed, closed with vinegar acid for adjusting pH value 6.1 ~ 6.5, filters while hot, filtrate is taken to stand 44 ~ 48h at room temperature, filters,
Crystal is obtained, after taking 3 ~ 5 times of crystal crystal quality of dehydrated alcohol ethanol washing, 60 ~ 75 DEG C of vacuum ovens drying is placed in, obtains
Schiff bases compound；
S2. in 20 ~ 35 DEG C, 1:1 ~ 2:8 ~ 12 take nano magnesia, polyvinylpyrrolidone, water mixing in mass ratio, with 300W
After power ultrasonic disperses 10 ~ 15min, dispersion liquid is obtained, is warming up to 55 ~ 70 DEG C, takes dispersion liquid that dispersion liquid quality 10 ~ 18% is added
Pre-fermentation broth, dispersion liquid quality 15 ~ 25% schiff bases compound mix to get peptizaiton object.
A kind of wood preservative coatings that prevention and treatment longicorn is obligate, according to the mass fraction, including following component: 3 ~ 7 parts of auxiliary agents, 5
~ 10 parts of surfactants, 7 ~ 15 parts of triammonium citrates, 30 ~ 50 parts of water, which is characterized in that further include: 25 ~ 40 parts of biological antiseptics
Component, 12 ~ 30 parts of dispersed agents.
Embodiment 1
Auxiliary agent: 1:4:0.1 in mass ratio takes montmorillonite, paraffin, rosin mixing to get auxiliary agent.
Surfactant: fatty alcohol polyoxyethylene ether.
Feed liquid: 1:1:15 in mass ratio takes NaCl, sodium carbonate, water mixing to get feed liquid.
Phosphatide: 3:1 in mass ratio takes soybean lecithin, glycerophosphatide mixing to get phosphatide.
Adjuvant: 4:1 in mass ratio takes sodium carboxymethyl starch, sodium citrate mixing to get adjuvant.
Nitration mixture: 3:1 in mass ratio takes the concentrated sulfuric acid, concentrated nitric acid mixing to get nitration mixture.
Pre-fermentation broth: according to the mass fraction, 20 parts of sodium humates, 15 parts of wheat brans, 20 portions of potatos, 8 parts of watermelon sons, 5 are taken
Part bacillus licheniformis powder, 10 parts of yeast extracts, 2 parts of NaH2PO4, 0.3 part of vitamin B6, 200 parts of water mixing, sealed fermenting 4 days,
Discharging, 121 DEG C of sterilizings, filtering take filtrate decompression to evaporate, are concentrated in vacuo to the 20% of original volume to get pre-fermentation broth.
The preparation method of biological antiseptic component, includes the following steps:
(1) it takes 4:1 in mass ratio to take mulberry tree branch, mulberry leaves co-grinding, crosses 120 meshes, take sieving particle 6:20 in mass ratio:
The sodium chloride solution of 3 addition mass fractions 5%, oyster mushroom mixing are put into tissue mashing machine, are smashed homogenate to pieces, nursing liquid are obtained, in 28
DEG C, under 35% relative humidities, every 5h is fed with to feed liquid and is cultivated roundheaded borer 5 days, must cultivate worm, is taken and is cultivated worm and pH is
6.1 PBS buffer solution is that 1:6 mixing is poured into juice extractor in mass ratio, squeezes the juice, filters, collects filtrate and take in 68 DEG C
The ethyl acetate that filtrate is added 12 times of filtrate quality extracts 3h, obtains leaching liquor, is evaporated under reduced pressure, is concentrated in vacuo to the 10% of original volume,
Concentrate is obtained, takes concentrate in -60 DEG C of vacuum freezing drying ovens, dry 8h discharges, obtains freeze-drying object；
(2) according to parts by weight, 20 parts of freeze-drying objects, 8 parts of caseins, 6 parts of phosphatide, 15 parts of Scleroderma Xiao et Wu ovum, 4 parts are successively taken
Adjuvant, 30 parts of water, first take casein, Scleroderma Xiao et Wu ovum, water to pour into batch mixer and mix, and with 300r/min revolving speed, stir 20min
Afterwards, it is stored at room temperature swelling 2h, then freeze-drying object, phosphatide, adjuvant are added into batch mixer, it is mixed with 1200r/min high-speed stirred
To get biological antiseptic component after conjunction 5min.
The preparation method of dispersed agent, includes the following steps:
S1. it in 0 DEG C, takes acetic anhydride 3:1:0.1 in mass ratio that furtural, nitration mixture mixing is added, is stirred with 300r/min
20min stands 20min, and spontaneous nucleation filters, and the sulfuric acid solution for taking filter residue that 3 times of concentration 0.01mol/L of filter residue quality are added is mixed
It closes, stands 20min, extracted with ethyl acetate, take organic phase to be evaporated under reduced pressure in 60 DEG C, vacuum concentration, concentrate is obtained, in 60
DEG C, take dehydroabietylamine 1:6:2 in mass ratio that dehydrated alcohol, concentrate mixing is added, it is closed with vinegar acid for adjusting pH value 6.1,
It filters while hot, filtrate is taken to stand 44h at room temperature, filter, obtain crystal, take 3 times of crystal crystal quality of dehydrated alcohol ethyl alcohol
After washing, 60 DEG C of vacuum oven drying are placed in, schiff bases compound is obtained；
S2. in 20 DEG C, 1:1:8 in mass ratio takes nano magnesia, polyvinylpyrrolidone, water mixing, with 300W power ultrasound
After wavelength-division dissipates 10min, dispersion liquid is obtained, is warming up to 55 DEG C, takes dispersion liquid that pre-fermentation broth, the dispersion liquid of dispersion liquid quality 10% is added
The schiff bases compound of quality 15% mixes to get peptizaiton object.
A kind of wood preservative coatings that prevention and treatment longicorn is obligate, according to the mass fraction, including following component: 3 parts of auxiliary agents, 5 parts
Surfactant, 7 parts of triammonium citrates, 30 parts of water, which is characterized in that further include: 25 parts of biological antiseptic components, 12 parts of dispersibilities
Agent.
Embodiment 2
Auxiliary agent: 1:6:0.2 in mass ratio takes montmorillonite, paraffin, rosin mixing to get auxiliary agent.
Surfactant: neopelex.
Feed liquid: 1:3:20 in mass ratio takes NaCl, sodium carbonate, water mixing to get feed liquid.
Phosphatide: 3:1.5 in mass ratio takes soybean lecithin, glycerophosphatide mixing to get phosphatide.
Adjuvant: 4:1.5 in mass ratio takes sodium carboxymethyl starch, sodium citrate mixing to get adjuvant.
Nitration mixture: 3:1.5 in mass ratio takes the concentrated sulfuric acid, concentrated nitric acid mixing to get nitration mixture.
Pre-fermentation broth: according to the mass fraction, 25 parts of sodium humates, 20 parts of wheat brans, 25 portions of potatos, 11 parts of watermelon sons, 7 are taken
Part bacillus licheniformis powder, 12 parts of yeast extracts, 4 parts of NaH2PO4, 0.5 part of vitamin B6, 250 parts of water mixing, sealed fermenting 5 days,
Discharging, 121 DEG C of sterilizings, filtering take filtrate decompression to evaporate, are concentrated in vacuo to the 25% of original volume to get pre-fermentation broth.
The preparation method of biological antiseptic component, includes the following steps:
(1) it takes 4:1.5 in mass ratio to take mulberry tree branch, mulberry leaves co-grinding, crosses 120 meshes, take sieving particle in mass ratio 7:
The sodium chloride solution of mass fraction 5% is added in 25:4, oyster mushroom mixing is put into tissue mashing machine, smashs homogenate to pieces, obtains nursing liquid, in
30 DEG C, under 37% relative humidities, every 7h is fed with to feed liquid and is cultivated roundheaded borer 6 days, must cultivate worm, be taken and cultivate worm and pH
PBS buffer solution for 6.2 is that 1:8 mixing is poured into juice extractor in mass ratio, squeezes the juice, filters, collects filtrate, in 72 DEG C,
The ethyl acetate extraction 4h for taking filtrate to be added 16 times of filtrate quality, obtains leaching liquor, is evaporated under reduced pressure, is concentrated in vacuo to original volume
15%, concentrate is obtained, takes concentrate in -60 DEG C of vacuum freezing drying ovens, dry 10h discharges, obtains freeze-drying object；
(2) according to parts by weight, 30 parts of freeze-drying objects, 12 parts of caseins, 8 parts of phosphatide, 25 parts of Scleroderma Xiao et Wu ovum, 6 are successively taken
Part adjuvant, 40 parts of water, first take casein, Scleroderma Xiao et Wu ovum, water to pour into batch mixer and mix, with 350r/min revolving speed, stirring
After 35min, it is stored at room temperature swelling 3h, then freeze-drying object, phosphatide, adjuvant are added into batch mixer, with 1400r/min high-speed stirring
It mixes after mixing 6min to get biological antiseptic component.
The preparation method of dispersed agent, includes the following steps:
S1. it in 2 DEG C, takes acetic anhydride 4:1:0.3 in mass ratio that furtural, nitration mixture mixing is added, is stirred with 400r/min
30min stands 30min, and spontaneous nucleation filters, and the sulfuric acid solution for taking filter residue that 4 times of concentration 0.01mol/L of filter residue quality are added is mixed
It closes, stands 30min, extracted with ethyl acetate, take organic phase to be evaporated under reduced pressure in 70 DEG C, vacuum concentration, concentrate is obtained, in 70
DEG C, take dehydroabietylamine 1:8:2 in mass ratio that dehydrated alcohol, concentrate mixing is added, it is closed with vinegar acid for adjusting pH value 6.3,
It filters while hot, filtrate is taken to stand 46h at room temperature, filter, obtain crystal, take 4 times of crystal crystal quality of dehydrated alcohol ethyl alcohol
After washing, 70 DEG C of vacuum oven drying are placed in, schiff bases compound is obtained；
S2. in 30 DEG C, 1:1.5:9 in mass ratio takes nano magnesia, polyvinylpyrrolidone, water mixing, super with 300W power
After sound wave disperses 13min, dispersion liquid is obtained, is warming up to 65 DEG C, takes dispersion liquid that the pre-fermentation broth of dispersion liquid quality 13%, dispersion is added
The schiff bases compound of liquid quality 17% mixes to get peptizaiton object.
A kind of wood preservative coatings that prevention and treatment longicorn is obligate, according to the mass fraction, including following component: 5 parts of auxiliary agents, 7 parts
Surfactant, 13 parts of triammonium citrates, 35 parts of water, which is characterized in that further include: 30 parts of biological antiseptic components, 25 parts of dispersions
Property agent.
Embodiment 3
Auxiliary agent: 1:8:0.3 in mass ratio takes montmorillonite, paraffin, rosin mixing to get auxiliary agent.
Surfactant: dodecyldimethylammonium hydroxide inner salt.
Feed liquid: 1:4:25 in mass ratio takes NaCl, sodium carbonate, water mixing to get feed liquid.
Phosphatide: 3:2 in mass ratio takes soybean lecithin, glycerophosphatide mixing to get phosphatide.
Adjuvant: 4:2 in mass ratio takes sodium carboxymethyl starch, sodium citrate mixing to get adjuvant.
Nitration mixture: 3:2 in mass ratio takes the concentrated sulfuric acid, concentrated nitric acid mixing to get nitration mixture.
Pre-fermentation broth: according to the mass fraction, take 30 parts of sodium humates, 35 parts of wheat brans, 35 portions of potatos, 15 parts of watermelon sons,
10 parts of bacillus licheniformis powder, 15 parts of yeast extracts, 5 parts of NaH2PO4, 0.6 part of vitamin B6, 300 parts of water mixing, sealed fermenting 7
It, discharging, 121 DEG C of sterilizings, filtering takes filtrate decompression to evaporate, is concentrated in vacuo to the 35% of original volume to get pre-fermentation broth.
The preparation method of biological antiseptic component, includes the following steps:
(1) it takes 4:2 in mass ratio to take mulberry tree branch, mulberry leaves co-grinding, crosses 120 meshes, take sieving particle 9:30 in mass ratio:
The sodium chloride solution of 5 addition mass fractions 5%, oyster mushroom mixing are put into tissue mashing machine, are smashed homogenate to pieces, nursing liquid are obtained, in 32
DEG C, under 45% relative humidities, every 8h is fed with to feed liquid and is cultivated roundheaded borer 8 days, must cultivate worm, is taken and is cultivated worm and pH is
6.4 PBS buffer solution is that 1:10 mixing is poured into juice extractor in mass ratio, squeezes the juice, filters, collects filtrate and take in 80 DEG C
The ethyl acetate that filtrate is added 18 times of filtrate quality extracts 5h, obtains leaching liquor, is evaporated under reduced pressure, is concentrated in vacuo to the 20% of original volume,
Concentrate is obtained, takes concentrate in -60 DEG C of vacuum freezing drying ovens, dry 12h discharges, obtains freeze-drying object；
(2) according to parts by weight, 40 parts of freeze-drying objects, 15 parts of caseins, 10 parts of phosphatide, 40 parts of Scleroderma Xiao et Wu ovum, 8 are successively taken
Part adjuvant, 50 parts of water, first take casein, Scleroderma Xiao et Wu ovum, water to pour into batch mixer and mix, with 400r/min revolving speed, stirring
After 45min, it is stored at room temperature swelling 4h, then freeze-drying object, phosphatide, adjuvant are added into batch mixer, with 1500r/min high-speed stirring
It mixes after mixing 10min to get biological antiseptic component.
The preparation method of dispersed agent, includes the following steps:
S1. it in 5 DEG C, takes acetic anhydride 5:1:0.4 in mass ratio that furtural, nitration mixture mixing is added, is stirred with 500r/min
40min stands 40min, and spontaneous nucleation filters, and the sulfuric acid solution for taking filter residue that 5 times of concentration 0.01mol/L of filter residue quality are added is mixed
It closes, stands 40min, extracted with ethyl acetate, take organic phase to be evaporated under reduced pressure in 75 DEG C, vacuum concentration, concentrate is obtained, in 80
DEG C, take dehydroabietylamine 1:10:2 in mass ratio that dehydrated alcohol, concentrate mixing is added, it is close with vinegar acid for adjusting pH value 6.5
It closes, filters while hot, filtrate is taken to stand 48h at room temperature, filter, obtain crystal, take 5 times of crystal crystal quality of dehydrated alcohol second
After alcohol washing, 75 DEG C of vacuum oven drying are placed in, schiff bases compound is obtained；
S2. in 35 DEG C, 1:2:12 in mass ratio takes nano magnesia, polyvinylpyrrolidone, water mixing, with 300W power ultrasound
After wavelength-division dissipates 15min, dispersion liquid is obtained, is warming up to 70 DEG C, takes dispersion liquid that pre-fermentation broth, the dispersion liquid of dispersion liquid quality 18% is added
The schiff bases compound of quality 25% mixes to get peptizaiton object.
A kind of wood preservative coatings that prevention and treatment longicorn is obligate, according to the mass fraction, including following component: 7 parts of auxiliary agents, 10
Part surfactant, 15 parts of triammonium citrates, 50 parts of water, which is characterized in that further include: 40 parts of biological antiseptic components, 30 parts points
Dissipate property agent.
Comparative example 1: it is essentially identical with the preparation method of embodiment 3, it has only the difference is that lacking biological antiseptic component.
Comparative example 2: it is essentially identical with the preparation method of embodiment 3, it has only the difference is that lacking dispersed agent.
Comparative example 3: the wood preservative coatings of company of Beijing production.
The wood preservation painting that embodiment is prepared with reference examples is tested, measures water resistance according to GB1733-93,
GB9274-88 measures acidproof, alkaline-resisting, oil resistivity, and GB1771-07 measures salt tolerance.Test result is shown in Table 1.
Table 1:
In summary, antisepsis is good in actual use for the obligate wood preservative coatings of prevention and treatment longicorn of the invention, when continuing
Between it is long, be worth promoting use.
Claims (10)
1. a kind of wood preservative coatings, according to the mass fraction, including following component: 3 ~ 7 parts of auxiliary agents, 5 ~ 10 parts of surfactants, 7
~ 15 parts of triammonium citrates, 30 ~ 50 parts of water, which is characterized in that further include: 25 ~ 40 parts of biological antiseptic components, 12 ~ 30 parts of dispersibilities
Agent.
2. a kind of wood preservative coatings according to claim 1, which is characterized in that the auxiliary agent: 1:4 ~ 8:0.1 in mass ratio
~ 0.3 takes montmorillonite, paraffin, rosin mixing to get auxiliary agent.
3. a kind of wood preservative coatings according to claim 1, which is characterized in that the surfactant: fatty alcohol polyoxy
Vinethene, neopelex, any one in dodecyldimethylammonium hydroxide inner salt.
4. a kind of wood preservative coatings according to claim 1, which is characterized in that the preparation side of the biological antiseptic component
Method includes the following steps:
(1) take in mass ratio 4:1 ~ 2 take mulberry tree branch, mulberry leaves co-grinding sieving, take sieving particle 6 ~ 9:20 in mass ratio ~
Feed liquid is added in 30:3 ~ 5, homogenate is smashed in oyster mushroom mixing to pieces, obtains nursing liquid, in 28 ~ 32 DEG C, feeds cultivation roundheaded borer with liquid is fed,
Worm must be cultivated, culture worm is taken and PBS buffer solution is the mixing juicing of 1:6 ~ 10 in mass ratio, filtrate is collected in filtering, in 68 ~ 80 DEG C,
It takes filtrate that the extraction of 12 ~ 18 ethyl acetate of filtrate quality is added, obtains leaching liquor, be evaporated under reduced pressure, vacuum concentration obtains concentrate, takes dense
The freeze-drying of contracting object, discharging obtain freeze-drying object；
(2) according to parts by weight, 20 ~ 40 parts of freeze-drying objects, 8 ~ 15 parts of caseins, 6 ~ 10 parts of phosphatide, 15 ~ 40 parts of Guan Shi are successively taken
Swollen leg bee ovum, 4 ~ 8 parts of adjuvants, 30 ~ 50 parts of water first take casein, Scleroderma Xiao et Wu ovum, water to be mixed, are stored at room temperature swelling, then
Freeze-drying object, phosphatide, adjuvant is added, high-speed stirred mixes to get biological antiseptic component.
5. a kind of wood preservative coatings according to claim 4, which is characterized in that the feed liquid in the step (1): pressing quality
Take NaCl, sodium carbonate, water mixing to get feed liquid than 1:1 ~ 4:15 ~ 25.
6. a kind of wood preservative coatings according to claim 4, which is characterized in that the phosphatide in the step (2): pressing quality
Take soybean lecithin, glycerophosphatide mixing to get phosphatide than 3:1 ~ 2.
7. a kind of wood preservative coatings according to claim 4, which is characterized in that the adjuvant in the step (2): pressing quality
Take sodium carboxymethyl starch, sodium citrate mixing to get adjuvant than 4:1 ~ 2.
8. a kind of wood preservative coatings according to claim 1, which is characterized in that the preparation side of the dispersibility agent
Method includes the following steps:
S1. it in 0 ~ 5 DEG C, takes acetic anhydride 3 ~ 5:1:0.1 in mass ratio ~ 0.4 that furtural, nitration mixture mixing is added, stands, from
So crystallization filters, and the sulfuric acid solution mixing for taking filter residue to be added 3 ~ 5 times of filter residue quality is stood, extraction, organic phase is taken to be evaporated under reduced pressure,
Vacuum concentration, obtains concentrate, in 60 ~ 80 DEG C, takes dehydroabietylamine 1:6 ~ 10:2 in mass ratio that dehydrated alcohol, concentrate mixing is added
Stirring adjusts pH, closed, filters while hot, filtrate is taken to stand, filter, obtain crystal, take 3 ~ 5 times of crystal crystal quality anhydrous
Ethyl alcohol ethanol washing, it is dry, obtain schiff bases compound；
S2. in 20 ~ 35 DEG C, 1:1 ~ 2:8 ~ 12 take nano magnesia, polyvinylpyrrolidone, water mixing, ultrasonic wave in mass ratio
Dispersion, obtains dispersion liquid, heat up, and takes dispersion liquid that the pre-fermentation broth of dispersion liquid quality 10 ~ 18%, dispersion liquid quality 15 ~ 25% is added
Schiff bases compound mixes to get peptizaiton object.
9. a kind of wood preservative coatings according to claim 8, which is characterized in that the nitration mixture in the step S1: pressing quality
Take the concentrated sulfuric acid, concentrated nitric acid mixing to get nitration mixture than 3:1 ~ 2.
10. a kind of wood preservative coatings according to claim 8, which is characterized in that the pre-fermentation broth in the step S2: press
Mass fraction meter takes 20 ~ 30 parts of sodium humates, 15 ~ 35 parts of wheat brans, 20 ~ 35 portions of potatos, 8 ~ 15 parts of watermelon sons, 5 ~ 10 parts of ground
Clothing bacillus powder, 10 ~ 15 parts of yeast extracts, 2 ~ 5 parts of NaH2PO4, 0.3 ~ 0.6 part of vitamin B6, 200 ~ 300 parts of water mixing, it is closed
Fermentation discharges, and sterilizes, and filtering takes filtrate decompression to evaporate, and is concentrated in vacuo to get pre-fermentation broth.
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| CN110625720A (en) * | 2019-09-30 | 2019-12-31 | 中国林业科学研究院林产化学工业研究所 | A kind of purposes of dehydroabietylamine (substituted) benzaldehyde Schiff base derivative |
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Application publication date: 20181218 |