FI68122C - Foerfarande foer aedling av traevaror - Google Patents
Foerfarande foer aedling av traevaror Download PDFInfo
- Publication number
- FI68122C FI68122C FI801332A FI801332A FI68122C FI 68122 C FI68122 C FI 68122C FI 801332 A FI801332 A FI 801332A FI 801332 A FI801332 A FI 801332A FI 68122 C FI68122 C FI 68122C
- Authority
- FI
- Finland
- Prior art keywords
- wood
- treatment
- bar
- timber
- weight
- Prior art date
Links
- 239000002023 wood Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000007858 starting material Substances 0.000 claims abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 4
- 235000019253 formic acid Nutrition 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 244000144980 herd Species 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 241001070947 Fagus Species 0.000 description 8
- 235000010099 Fagus sylvatica Nutrition 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000005336 cracking Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000011120 plywood Substances 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000349750 Baphia nitida Species 0.000 description 1
- 241000167849 Dillenia alata Species 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- -1 acetic anhydride Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000010875 treated wood 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
- B27K3/0207—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
- B27K5/0085—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
- 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
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)
- Saccharide Compounds (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2916677 | 1979-04-25 | ||
| DE19792916677 DE2916677A1 (de) | 1979-04-25 | 1979-04-25 | Verfahren zur verguetung von holz |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI801332A7 FI801332A7 (fi) | 1980-10-26 |
| FI68122B FI68122B (fi) | 1985-03-29 |
| FI68122C true FI68122C (fi) | 1985-07-10 |
Family
ID=6069198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI801332A FI68122C (fi) | 1979-04-25 | 1980-04-24 | Foerfarande foer aedling av traevaror |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4377040A (de) |
| EP (1) | EP0018446B1 (de) |
| AT (1) | ATE1370T1 (de) |
| CA (1) | CA1133205A (de) |
| DE (2) | DE2916677A1 (de) |
| FI (1) | FI68122C (de) |
| NO (1) | NO149415C (de) |
| YU (1) | YU41708B (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3044221A1 (de) * | 1980-11-25 | 1982-06-03 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur dimensionsstabilisierung von pressverdichteten holzwerkstoffen |
| DE3504898A1 (de) * | 1985-02-13 | 1986-08-14 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur verguetung von holz sowie verwendung des vergueteten holzes |
| FR2604942B1 (fr) * | 1986-10-10 | 1988-12-23 | Armines | Procede de fabrication d'un materiau ligno-cellulosique par traitement thermique et materiau obtenu par ce procede |
| FR2609927B1 (fr) * | 1987-01-26 | 1991-08-30 | Armines | Procede de fabrication d'un materiau agglomere a base d'une matiere ligno-cellulosique et materiau obtenu par la mise en oeuvre de ce procede |
| FR2654378A1 (fr) * | 1989-11-16 | 1991-05-17 | Sennesael Etienne | Procede de traitement des bois et dispositif pour sa mise óoeuvre. |
| CA2162374C (en) * | 1993-05-12 | 2005-09-27 | Pertti Viitaniemi | Method for improving biodegradation resistance and dimensional stability of cellulosic products |
| FI935324A0 (fi) * | 1993-11-30 | 1993-11-30 | Ventral Oy | Foerfarande och traeskyddsmedel och saolunda skyddad produkt |
| FR2720969A1 (fr) * | 1994-06-14 | 1995-12-15 | Herve Montornes | Procédé de traitement haute température d'un matériau ligno-cellulosique. |
| FR2751580B1 (fr) * | 1996-07-26 | 1998-10-16 | N O W New Option Wood | Procede de retification du bois |
| FR2751579B1 (fr) * | 1996-07-26 | 1998-10-16 | N O W New Option Wood | Procede de traitement du bois a etape de transition vitreuse |
| DE19852827A1 (de) * | 1998-11-17 | 2000-05-18 | Menz Martin | Holzschutzverfahren |
| FR2846269B1 (fr) * | 2002-10-28 | 2004-12-24 | Jean Laurencot | Procede pour traiter une charge de matiere ligneuse composee d'elements empiles, notamment une charge de bois, par traitement thermique a haute temperature |
| NL1026135C2 (nl) * | 2004-05-06 | 2005-11-11 | Konink Boogaerdt B V | Werkwijze voor het vervaardigen van een houten dek, en houten latten bestemd voor gebruik bij dit dek. |
| EP1745244B1 (de) * | 2004-05-13 | 2014-01-22 | LG Chem, Ltd. | Behandlungsofen zur herstellung von prepregs |
| US20100331531A1 (en) * | 2009-06-25 | 2010-12-30 | Eastman Chemical Company | Methods for esterifying lignocellulosic material |
| US8906466B2 (en) * | 2009-06-25 | 2014-12-09 | Eastman Chemical Company | Esterified lignocellulosic materials and methods for making them |
| DE102009047137A1 (de) | 2009-11-25 | 2011-05-26 | Institut Für Holztechnologie Dresden Gemeinnützige Gmbh | Verfahren zur thermischen Modifizierung oder Vergütung von Holz und Holzprodukten |
| US20120102693A1 (en) * | 2010-10-29 | 2012-05-03 | Royal Antoine | method for manufacturing agglomerated material and profile and coffin manufactured with such material |
| WO2015095900A2 (en) * | 2013-12-17 | 2015-06-25 | Rhino Modified Wood (Pty) Limited | Timber treatment process |
| SE540196C2 (en) * | 2016-06-15 | 2018-04-24 | Stora Enso Oyj | Thermally modified wood product and a process for producing said product |
| DK179238B1 (en) | 2016-07-15 | 2018-02-26 | Wtt Holding Aps | A thermo treatment process for wood |
| NO349400B1 (en) | 2022-06-27 | 2026-01-12 | Saga Wood Holding As | Apparatus and method for modification and preservation treatment of wood |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1366225A (en) * | 1917-10-06 | 1921-01-18 | Burgess Lab Inc C F | Method and apparatus for transforming wood |
| DE910836C (de) * | 1950-06-21 | 1954-05-06 | Hans Wuenscher Dipl Ing | Verfahren zum Trocknen, Vergueten, insbesondere Quellvergueten und Durchfaerben von Holz |
| DE878553C (de) * | 1950-09-05 | 1953-06-05 | Mapa S A | Verfahren zum Behandeln von Holz |
| US3685959A (en) * | 1969-04-24 | 1972-08-22 | Dow Chemical Co | Wood seasoning and modification |
| US3765934A (en) * | 1970-04-28 | 1973-10-16 | Champion Int Corp | Process for impregnating porous, cellulosic material by in situ polymerization of styrene-maleic anhydride complex |
| DE2263758C3 (de) * | 1972-12-28 | 1975-09-18 | Bundesrepublik Deutschland, Vertreten Durch Den Minister Fuer Wirtschaft In Bonn, Dieser Vertreten Durch Den Praesidenten Der Bundesanstalt Fuer Materialpruefung (Bam), 1000 Berlin | Verfahren zur Herstellung von formbeständigem Holz und daraus erzeugten Holzprodukten, z.B. Furnieren, Spänen |
| US3971139A (en) * | 1973-09-14 | 1976-07-27 | Rochon Marcel A | Process and apparatus for decreasing moisture content in wood |
| US4025663A (en) * | 1975-04-07 | 1977-05-24 | James Chester Brandt | Method of producing a translucent panel |
-
1979
- 1979-04-25 DE DE19792916677 patent/DE2916677A1/de not_active Withdrawn
- 1979-12-17 DE DE7979200769T patent/DE2963457D1/de not_active Expired
- 1979-12-17 AT AT79200769T patent/ATE1370T1/de not_active IP Right Cessation
- 1979-12-17 EP EP79200769A patent/EP0018446B1/de not_active Expired
-
1980
- 1980-04-14 CA CA349,841A patent/CA1133205A/en not_active Expired
- 1980-04-21 US US06/142,576 patent/US4377040A/en not_active Expired - Lifetime
- 1980-04-23 YU YU1118/80A patent/YU41708B/xx unknown
- 1980-04-24 FI FI801332A patent/FI68122C/fi not_active IP Right Cessation
- 1980-04-24 NO NO801193A patent/NO149415C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2963457D1 (en) | 1982-09-16 |
| CA1133205A (en) | 1982-10-12 |
| NO801193L (no) | 1980-10-27 |
| YU41708B (en) | 1987-12-31 |
| NO149415C (no) | 1984-04-25 |
| DE2916677A1 (de) | 1980-11-06 |
| NO149415B (no) | 1984-01-09 |
| FI68122B (fi) | 1985-03-29 |
| FI801332A7 (fi) | 1980-10-26 |
| US4377040A (en) | 1983-03-22 |
| YU111880A (en) | 1983-02-28 |
| ATE1370T1 (de) | 1982-08-15 |
| EP0018446A1 (de) | 1980-11-12 |
| EP0018446B1 (de) | 1982-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: RUETGERSWERKE AKTIENGESELLSCHAFT |