CA2976581C - Treatment of wood - Google Patents
Treatment of wood Download PDFInfo
- Publication number
- CA2976581C CA2976581C CA2976581A CA2976581A CA2976581C CA 2976581 C CA2976581 C CA 2976581C CA 2976581 A CA2976581 A CA 2976581A CA 2976581 A CA2976581 A CA 2976581A CA 2976581 C CA2976581 C CA 2976581C
- Authority
- CA
- Canada
- Prior art keywords
- wood
- tank
- pressure
- temperature
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002023 wood Substances 0.000 title claims abstract description 227
- 238000011282 treatment Methods 0.000 title description 35
- 238000000034 method Methods 0.000 claims abstract description 100
- 238000010438 heat treatment Methods 0.000 claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims description 37
- 238000001816 cooling Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 17
- 239000002826 coolant Substances 0.000 claims description 14
- 230000005670 electromagnetic radiation Effects 0.000 claims description 14
- 230000002829 reductive effect Effects 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 5
- 239000010875 treated wood Substances 0.000 abstract description 9
- 238000005470 impregnation Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 14
- 239000000126 substance Substances 0.000 description 13
- 238000004891 communication Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 229940037003 alum Drugs 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000011276 wood tar Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
- 241000018646 Pinus brutia Species 0.000 description 5
- 235000011613 Pinus brutia Nutrition 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 235000021388 linseed oil Nutrition 0.000 description 5
- 239000000944 linseed oil Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000012633 leachable Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 241000158728 Meliaceae Species 0.000 description 3
- 241000218657 Picea Species 0.000 description 3
- -1 alum Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000003139 biocide Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920004449 Halon® Polymers 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910020813 Sn-C Inorganic materials 0.000 description 1
- 229910018732 Sn—C Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 238000002276 dielectric drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 235000004426 flaxseed Nutrition 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- KIEOKOFEPABQKJ-UHFFFAOYSA-N sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000003171 wood protecting agent 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
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- 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
- B27K3/0207—Pretreatment of wood before impregnation
- B27K3/0214—Drying
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
- B27K5/0055—Radio-waves, e.g. microwaves
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201500134A DK178526B1 (en) | 2015-03-05 | 2015-03-05 | Method for Treatment of Wood |
| DKPA201500134 | 2015-03-05 | ||
| PCT/DK2016/050061 WO2016138910A1 (en) | 2015-03-05 | 2016-03-03 | Treatment of wood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2976581A1 CA2976581A1 (en) | 2016-09-09 |
| CA2976581C true CA2976581C (en) | 2022-12-06 |
Family
ID=55456465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2976581A Active CA2976581C (en) | 2015-03-05 | 2016-03-03 | Treatment of wood |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10596719B2 (enExample) |
| EP (1) | EP3265285A1 (enExample) |
| JP (2) | JP2018507129A (enExample) |
| CN (1) | CN107405784B (enExample) |
| AU (1) | AU2016228004B2 (enExample) |
| CA (1) | CA2976581C (enExample) |
| DK (1) | DK178526B1 (enExample) |
| EA (1) | EA032722B1 (enExample) |
| NZ (1) | NZ735178A (enExample) |
| SG (1) | SG11201707085VA (enExample) |
| WO (1) | WO2016138910A1 (enExample) |
| ZA (1) | ZA201706257B (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10898599B2 (en) | 2016-12-27 | 2021-01-26 | The Penn State Research Foundation | Radio frequency treatment to phytosanitize wood packaging materials used in international shipping |
| US10486329B2 (en) * | 2017-01-20 | 2019-11-26 | Chon Investment Holdings Limited | Methods and systems for impregnating wood with a polymer solution and products thereof |
| EP3651956B1 (fr) * | 2017-07-11 | 2024-09-04 | Arts & Design Manufacture SA | Procédé de traitement du bois |
| CN108224924B (zh) * | 2017-12-29 | 2020-03-27 | 北京典藏雅居古典家具有限公司 | 一种干燥定型装置及其定型干燥方法 |
| DK201800137A1 (en) * | 2018-03-28 | 2019-10-02 | Danish Wood Technology A/S | Treatment of wood |
| JP7405417B2 (ja) * | 2020-04-24 | 2023-12-26 | 東京都公立大学法人 | Ｍｒｉ撮影装置用の異方性ファントム部材の製造方法 |
| CN112454576A (zh) * | 2020-11-24 | 2021-03-09 | 湖南威达尔木业科技有限公司 | 一种木材改性热处理工艺及处理设备 |
| CN113021548A (zh) * | 2021-03-09 | 2021-06-25 | 福建省顺昌县升升木业有限公司 | 一种竹材疏水改性处理方法 |
| CN114393657B (zh) * | 2021-12-15 | 2023-06-20 | 上海建溧建设集团有限公司 | 一种仿古建筑木材表面做旧浸泡装置 |
| CN114227841A (zh) * | 2021-12-30 | 2022-03-25 | 福建省顺昌县升升木业有限公司 | 一种木材改性方法 |
| CN114353437B (zh) * | 2022-01-05 | 2022-11-22 | 浙江工业大学 | 一种控制腌腊鱼欧姆加热干燥过程的方法及装置 |
| CN115219702B (zh) * | 2022-07-15 | 2024-06-21 | 安徽农业大学 | 一种木材热处理后半纤维素含量的预测方法及预测模型 |
| CN117140670B (zh) * | 2023-09-07 | 2024-03-29 | 安徽亮发家居有限公司 | 一种软化防腐柳编杠柳枝条的生产方法 |
| CN118181435A (zh) * | 2024-04-02 | 2024-06-14 | 东北林业大学 | 一种彩色辐射制冷木材的制备方法 |
| CN120720825B (zh) * | 2025-08-28 | 2025-11-07 | 青州木作实木家具有限公司 | 一种带有灭菌功能的木材高效干燥设备及干燥工艺 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3090411A (en) * | 1960-07-29 | 1963-05-21 | Junckers Savvaerk As | Method of simultaneous stabilization and drying of wood |
| DK114049B (da) * | 1962-03-01 | 1969-05-19 | Savvaerk As Junckers | Fremgangsmåde til samtidig stabilisering og tørring af træ. |
| GB1467420A (en) | 1973-03-09 | 1977-03-16 | Albright & Wilson | Process for preserving cellulosic materials |
| AR204636A1 (es) | 1973-09-17 | 1976-02-20 | Koppelman Edward | Procedimiento y un aparato para secar madera |
| IT1129420B (it) * | 1980-03-12 | 1986-06-04 | Vincenzo Pagnozzi | Procedimento ad alta temperatura per l'essicazione del legno ed apparecchiatura atta a realizzare tale procedimento |
| JPS56130304A (en) * | 1980-03-17 | 1981-10-13 | Fuji Industries Co Ltd | Method of treating wood with chemical |
| JPS5741907A (en) * | 1980-08-28 | 1982-03-09 | Fuji Industries Co Ltd | Method of treating wood with chemical |
| US4413024A (en) * | 1980-03-17 | 1983-11-01 | Fuji Kogyo Company, Limited | Method for chemical treatment of woods |
| GB2158112B (en) * | 1984-04-26 | 1987-09-30 | Thai Kaihatsu Co Ltd | Treatment process for utilization of rubber wood |
| DE3504898A1 (de) | 1985-02-13 | 1986-08-14 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur verguetung von holz sowie verwendung des vergueteten holzes |
| US4654277A (en) * | 1985-12-16 | 1987-03-31 | The Dow Chemical Company | Method for imparting flame resistance to wood using dimethyl(oxiranylmethyl)phosphonate |
| ES2073429T3 (es) * | 1988-12-16 | 1995-08-16 | Shell Int Research | Agregado fibroso celulosico y un procedimiento para su preparacion. |
| GB2271579B (en) | 1992-10-07 | 1996-04-03 | Rekara Mills | Treatment of wood |
| FI940039A7 (fi) * | 1993-01-08 | 1994-07-09 | Shell Int Research | Menetelmä huonolaatuisen puun jalostamiseksi |
| JP3813690B2 (ja) | 1996-07-22 | 2006-08-23 | 永大産業株式会社 | 木質材の寸法安定化処理方法 |
| AUPP396998A0 (en) | 1998-06-09 | 1998-07-02 | University Of Melbourne, The | A method for increasing the permeability of wood |
| SE519702C2 (sv) * | 1999-03-31 | 2003-04-01 | Assidomaen Timber Holding Ab | Förfarande för torkning av virke |
| US6124584A (en) | 1999-06-18 | 2000-09-26 | Heatwave Drying Systems Inc | Moisture measurement control of wood in radio frequency dielectric processes |
| FI117520B (fi) * | 2001-02-09 | 2006-11-15 | Arboreo Technologies Ltd Oy | Menetelmä puun käsittelemiseksi ja kuivaamiseksi |
| WO2003037107A2 (en) | 2001-11-01 | 2003-05-08 | David Reznik | Heat treatment of wood by electricity |
| NZ529640A (en) * | 2003-11-19 | 2006-09-29 | Mattersmiths Holdings Ltd | Method of removing moisture from a lignocellulosic substrate such as wood |
| NZ531217A (en) * | 2004-02-18 | 2005-12-23 | Nz Forest Research Inst Ltd | Impregnation process |
| CA2482571A1 (en) * | 2004-09-27 | 2006-03-27 | 9103-7366 Quebec Inc. | Apparatus for treating lignocellulosic material, and method of treating associated thereto |
| NZ584823A (en) * | 2007-09-28 | 2012-09-28 | Gaia Wood Patent As | Process for treating wood by electromagnetic radiation through one or more electrodes |
| JP5756909B2 (ja) * | 2009-09-25 | 2015-07-29 | パナソニックＩｐマネジメント株式会社 | 処理木材製造方法、及びこの処理木材を用いた木質板状建材 |
| AU2009355500A1 (en) * | 2009-11-20 | 2012-05-31 | Danish Wood Technology Holding Aps | Process for treating wood |
| WO2012136215A1 (en) | 2011-04-06 | 2012-10-11 | Miawood | Method for treating wooden materials with high-frequency electromagnetic waves |
| ITRM20110314A1 (it) * | 2011-06-16 | 2012-12-17 | Dott Ing Ernesto Pagnozzi | Procedimento per la modificazione termica di legname ad alta temperatura all interno di un autoclave a vuoto d ora in avanti per brevita denominato termovuoto |
| US10174179B2 (en) * | 2014-10-24 | 2019-01-08 | Ziqiang Lu | Durable, water resistant wood and wood composites |
-
2015
- 2015-03-05 DK DKPA201500134A patent/DK178526B1/en active
-
2016
- 2016-03-03 CN CN201680013803.8A patent/CN107405784B/zh active Active
- 2016-03-03 AU AU2016228004A patent/AU2016228004B2/en active Active
- 2016-03-03 EA EA201791729A patent/EA032722B1/ru unknown
- 2016-03-03 CA CA2976581A patent/CA2976581C/en active Active
- 2016-03-03 NZ NZ735178A patent/NZ735178A/en unknown
- 2016-03-03 EP EP16713284.4A patent/EP3265285A1/en not_active Withdrawn
- 2016-03-03 JP JP2017564791A patent/JP2018507129A/ja active Pending
- 2016-03-03 WO PCT/DK2016/050061 patent/WO2016138910A1/en not_active Ceased
- 2016-03-03 SG SG11201707085VA patent/SG11201707085VA/en unknown
-
2017
- 2017-08-30 US US15/690,559 patent/US10596719B2/en active Active
- 2017-09-14 ZA ZA2017/06257A patent/ZA201706257B/en unknown
-
2020
- 2020-07-27 JP JP2020126657A patent/JP2020179675A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020179675A (ja) | 2020-11-05 |
| ZA201706257B (en) | 2021-01-27 |
| EA201791729A1 (ru) | 2018-03-30 |
| CN107405784A (zh) | 2017-11-28 |
| US20180009126A1 (en) | 2018-01-11 |
| EA032722B1 (ru) | 2019-07-31 |
| AU2016228004B2 (en) | 2019-10-03 |
| DK178526B1 (en) | 2016-05-23 |
| JP2018507129A (ja) | 2018-03-15 |
| NZ735178A (en) | 2023-03-31 |
| CA2976581A1 (en) | 2016-09-09 |
| AU2016228004A1 (en) | 2017-09-21 |
| DK201500134A1 (en) | 2016-05-23 |
| WO2016138910A1 (en) | 2016-09-09 |
| EP3265285A1 (en) | 2018-01-10 |
| CN107405784B (zh) | 2021-01-05 |
| SG11201707085VA (en) | 2017-09-28 |
| US10596719B2 (en) | 2020-03-24 |
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