DE2345620A1 - Verfahren zur behandlung von holz - Google Patents
Verfahren zur behandlung von holzInfo
- Publication number
- DE2345620A1 DE2345620A1 DE19732345620 DE2345620A DE2345620A1 DE 2345620 A1 DE2345620 A1 DE 2345620A1 DE 19732345620 DE19732345620 DE 19732345620 DE 2345620 A DE2345620 A DE 2345620A DE 2345620 A1 DE2345620 A1 DE 2345620A1
- Authority
- DE
- Germany
- Prior art keywords
- wood
- solvent
- solution
- treatment
- pressure
- 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.)
- Pending
Links
- 239000002023 wood Substances 0.000 title claims description 76
- 238000000034 method Methods 0.000 title claims description 44
- 239000002904 solvent Substances 0.000 claims description 44
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 30
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachlorophenol Chemical compound OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 22
- 238000009835 boiling Methods 0.000 claims description 12
- 239000010875 treated wood Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000011049 filling Methods 0.000 description 5
- 241000218595 Picea sitchensis Species 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229950011008 tetrachloroethylene Drugs 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- -1 Polychlorethylene Polymers 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 description 1
- RULKYXXCCZZKDZ-UHFFFAOYSA-N 2,3,4,5-tetrachlorophenol Chemical compound OC1=CC(Cl)=C(Cl)C(Cl)=C1Cl RULKYXXCCZZKDZ-UHFFFAOYSA-N 0.000 description 1
- 235000009088 Citrus pyriformis Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 1
- 229940099364 dichlorofluoromethane Drugs 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000011551 heat transfer agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009489 vacuum treatment 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
- B27K3/34—Organic impregnating agents
- B27K3/38—Aromatic compounds
- B27K3/40—Aromatic compounds halogenated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- 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
-
- 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
- B27K3/0278—Processes; Apparatus involving an additional treatment during or after 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
- B27K3/08—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
- B27K3/34—Organic impregnating agents
- B27K3/36—Aliphatic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US297464A US3900615A (en) | 1972-10-13 | 1972-10-13 | Process for treating wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2345620A1 true DE2345620A1 (de) | 1974-04-18 |
Family
ID=23146426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732345620 Pending DE2345620A1 (de) | 1972-10-13 | 1973-09-10 | Verfahren zur behandlung von holz |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3900615A (cs) |
| JP (1) | JPS4971104A (cs) |
| BE (1) | BE806021A (cs) |
| CA (1) | CA998890A (cs) |
| DE (1) | DE2345620A1 (cs) |
| FR (1) | FR2202762B1 (cs) |
| GB (1) | GB1444102A (cs) |
| IT (1) | IT996297B (cs) |
| NL (1) | NL7312199A (cs) |
| ZA (1) | ZA735226B (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO781826L (no) * | 1977-05-31 | 1978-12-01 | Forest Prod Util Lab | Fremgangsmaate til trykkimpregnering av tre |
| DK142183A (da) * | 1983-03-29 | 1984-09-30 | Steen Moldrup | Fremgangsmaade og middel til impraegnering af trae |
| US4979960A (en) * | 1989-04-14 | 1990-12-25 | Rexius Forest By-Products, Inc. | Apparatus for and method of coloring wood by-products |
| US5485685A (en) * | 1992-04-10 | 1996-01-23 | Eiwa Co., Ltd. | Wood treating method |
| US5942008A (en) * | 1997-06-11 | 1999-08-24 | Curto; Calogero | Method of dyeing wood veneer at elevated temperatures and pressures |
| IL141214A (en) * | 2001-02-01 | 2004-03-28 | Vladimir Kliatzkin | Components with a structure made of composite material |
| US20090061207A1 (en) * | 2004-09-30 | 2009-03-05 | The State Of Queensland Acting Through The Dept. Of Primary Industries And Fisheries | Impregnation apparatus and method |
| JP5060791B2 (ja) * | 2007-01-26 | 2012-10-31 | 独立行政法人森林総合研究所 | 木材の乾燥方法、木材への薬剤浸透方法及び乾燥装置 |
| FR2952574B1 (fr) * | 2009-11-13 | 2011-11-18 | Alex Degaie | Procede pour le traitement de troncs d'arbres coupes, par impregnation des fibres d'une solution de traitement et installation pour le traimtement de troncs d'arbres coupes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860070A (en) * | 1954-06-04 | 1958-11-11 | Barber Greene Co | Method of drying and impregnating wood |
| US2931737A (en) * | 1957-07-30 | 1960-04-05 | Hickson S Timber Impregnation | Impregnation process |
| US3200003A (en) * | 1962-01-11 | 1965-08-10 | Koppers Co Inc | Process for impregnating wood with pentachlorophenol and composition therefor |
| US3685959A (en) * | 1969-04-24 | 1972-08-22 | Dow Chemical Co | Wood seasoning and modification |
-
1972
- 1972-10-13 US US297464A patent/US3900615A/en not_active Expired - Lifetime
-
1973
- 1973-02-22 CA CA164,345A patent/CA998890A/en not_active Expired
- 1973-07-31 ZA ZA735226A patent/ZA735226B/xx unknown
- 1973-09-04 NL NL7312199A patent/NL7312199A/xx unknown
- 1973-09-10 DE DE19732345620 patent/DE2345620A1/de active Pending
- 1973-10-09 JP JP48112943A patent/JPS4971104A/ja active Pending
- 1973-10-11 IT IT53056/73A patent/IT996297B/it active
- 1973-10-12 BE BE136639A patent/BE806021A/xx unknown
- 1973-10-12 FR FR7336417A patent/FR2202762B1/fr not_active Expired
- 1973-10-12 GB GB4789273A patent/GB1444102A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE806021A (fr) | 1974-04-12 |
| ZA735226B (en) | 1974-07-31 |
| GB1444102A (en) | 1976-07-28 |
| NL7312199A (cs) | 1974-04-16 |
| IT996297B (it) | 1975-12-10 |
| FR2202762A1 (cs) | 1974-05-10 |
| FR2202762B1 (cs) | 1976-04-30 |
| US3900615A (en) | 1975-08-19 |
| JPS4971104A (cs) | 1974-07-10 |
| CA998890A (en) | 1976-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2331895A1 (de) | Verfahren zur entfernung von restlichem, im polymerisat vorhandenem vinylchlorid | |
| DE2345620A1 (de) | Verfahren zur behandlung von holz | |
| DE1954177A1 (de) | Verfahren zum Behandeln von Textilstoffen und Vorrichtung hierfuer | |
| DE975736C (de) | Verfahren zum Hydrophobieren und Wasserdichtmachen von Geweben | |
| DE2823574A1 (de) | Verfahren zur holzbehandlung | |
| DE1544102A1 (de) | Kontinuierliches Verfahren zum Auftragen von in Loesungsmitteln geloesten Materialien | |
| DE2263029C3 (de) | Verfahren zum Trocknen und Veredeln von Nutzholz | |
| DE2050887B2 (de) | Diskontinuierliches Verfahren zum Entfernen des Losungsmittels aus Poly merlosungen | |
| DE1629096A1 (de) | Verfahren zum Trocknen von Holz | |
| DE2120409A1 (de) | Verfahren und Vorrichtung zur Oberflächenbehandlung von Aluminium oder dessen Legierungen | |
| DE719704C (de) | Verfahren zur Herstellung von Furfuerol | |
| DE639408C (de) | Verfahren zum Beheizen von Fluessigkeiten zum Zweck der Konzentration, Destillation oder Rektifikation | |
| DE2530876A1 (de) | Verfahren zur behandlung von holz | |
| DE294066C (cs) | ||
| DE2158078A1 (de) | Verfahren zur chemischen Behandlung von Holz oder Materialien auf Holzbasis | |
| DE2702970C2 (de) | Verfahren zum Schützen von Holz | |
| DE2237220A1 (de) | Verfahren zur entwaesserung von aluminiumfluoridhydraten | |
| DE970550C (de) | Verfahren zum Entfernen des UEberschusses von in organischen Loesungsmitteln geloesten Impraegniermitteln sowie des Loesungsmittels bei der Holzimpraegnierung | |
| DE1468502B2 (de) | Verfahren zur Herstellung von C hromkomplexverbindungen | |
| DE1468546A1 (de) | Verfahren zur Acetylierung von Cellulose | |
| DE1934856C (de) | Kontinuierliches Verfahren zur Ruckgewinnung von Chlor und Chlorcyan aus dem bei der katalytischen Herstel lung von Chlorcyan aus Cyanwasserstoff und Chlor und der anschließenden Tnmeri sierung des Chlorcyans zu Cyanurchlorid anfallenden Gasgemisch | |
| DD204493A1 (de) | Verfahren zur reduzierung der fluechtigen saeure in wein oder most | |
| DE1769068A1 (de) | Verfahren zur Behandlung von tierischen Proteinfasern zwecks Erhoehung ihrer Schrumpffestigkeit | |
| DE640152C (de) | Verfahren zur Veredlung von Rauchwaren | |
| DE699175C (de) | ge umlaufenden schwefligen Saeure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |