DE379979C - Process for softening wood - Google Patents
Process for softening woodInfo
- Publication number
- DE379979C DE379979C DEB98719D DEB0098719D DE379979C DE 379979 C DE379979 C DE 379979C DE B98719 D DEB98719 D DE B98719D DE B0098719 D DEB0098719 D DE B0098719D DE 379979 C DE379979 C DE 379979C
- Authority
- DE
- Germany
- Prior art keywords
- wood
- softening
- softening wood
- waxes
- cedar
- 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.)
- Expired
Links
- 239000002023 wood Substances 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 3
- 239000001993 wax Substances 0.000 claims description 5
- 239000000344 soap Substances 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 241000218645 Cedrus Species 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 241000219495 Betulaceae Species 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical class C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 239000012182 japan wax Substances 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 241000894007 species Species 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
- B27K3/34—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
- B27K5/06—Softening or hardening of wood
-
- 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)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
Verfahren zum Weichmachen von Holz. Das Weichmachen von Holz ist für viele Zwecke von praktischer Bedeutung. Beispielsweise ist es für die Bleistiftfabrikation von Wichtigkeit, einen gleichwertigen Ersatz für das vom Ausland bezogene Zedernholz zu erhalten, dessen Struktur, Weichheit und Geschmeidigkeit es für Bleistifte ganz besonders geeignet machen. Von den Ersatzholzarten kommt dem Zedernholz in den Eigenschaften zwar das Edenholz nahe, das jedoch dessen Weichheit und Geschmeidigkeit nicht erreicht und deshalb das Zedernholz nicht völlig ersetzen kann.Process for softening wood. Softening wood is for many purposes of practical importance. For example, it is used for making pencils It is important to find an equivalent substitute for the cedar wood purchased from abroad to preserve its structure, softness and suppleness for pencils all over make particularly suitable. Of the substitute wood species, the cedar wood comes in the properties close to the eden wood, but it does not reach its softness and suppleness and therefore cannot completely replace cedar wood.
Es wurde nun gefunden, daß man Holzarten vorzüglich in der Weise weich machen kann, wenn man sie unter Druck mit wäßrigen Lösungen bzw. Emulsionen von fett- oder harzsauren Salzen, zweckmäßig in Gegenwart von Wachsen oder Wachsseifen, imprägniert. Beispiel i.It has now been found that types of wood are excellently soft in this way can do if you press them with aqueous solutions or emulsions of fatty or resin acid salts, expediently in the presence of waxes or wax soaps, impregnated. Example i.
Man löst io Teile Kernseife in iooo Teilen Wasser und behandelt damit Erlenholz in einem besonderen Druckapparat, beispielsweise in den für das Färben von Holz üblichen Apparaten bei gewöhnlicher oder höherer Temperatur.One dissolves 10 parts curd soap in 1000 parts water and treats with it Alder wood in a special printing machine, for example the one for dyeing of conventional wood appliances at normal or higher temperatures.
Statt einer Kernseifenlösung kann man z. B. auch eine Lösung oder Emulsion von Fett oder Fettsäuren und Wachsen (z. B. Japanwachs), gegebenenfalls auch Harz, in Alkalien oder Alkalikarbonat verwenden; ebenso können andere Holzarten in dieser Weise behandelt werden. Mit vorliegender Behandlung kann gleichzeitig ein Färben des Holzes verknüpft werden, indem man den gewünschten- Farbstoff der benutzten Lösung zusetzt.Instead of a curd soap solution you can, for. B. also a solution or Emulsion of fat or fatty acids and waxes (e.g. Japan wax), if appropriate also use resin, in alkalis or alkali carbonate; other types of wood can be used as well be treated in this way. The present treatment can be carried out at the same time A coloring of the wood can be linked by adding the desired dye to the used solution.
Durch diese Behandlung gelingt es, beispielsweise das Erlenholz, in seinen Eigenschaften so zu verbessern, daß die daraus erzeugten Bleistifte ebenso leicht und ohne die Bleistiftminen abzubrechen, gespitzt -werden können wie bei der Verwendung von Zedernholz.With this treatment, alder wood, for example, succeeds in to improve its properties so that the pencils made from it do the same can be sharpened easily and without breaking off the pencil leads, as with the use of cedar wood.
Beispiele. Man löst 2o bis 40g Türkischrotöl F in i l Wasser und behandelt damit Holz unter einem Druck von etwa i oo Atmosphären bei gewöhnlicher Temperatur.Examples. 2o Dissolve 40g turkey F il in water and thus treated wood under a pressure of about i oo atmospheres at ordinary temperature.
Die vorstehende Lösung erzielt namentlich bei Nadelhölzern, insbesondere Fichtenholz, vorzügliche Wirkungen hinsichtlich Weichmachung und, falls Farbstoffe mit verwendet werden, gleichmäßiger Durchfärbung.The above solution is achieved especially with coniferous woods, in particular Spruce wood, excellent effects in terms of softening and, if dyes can be used with uniform coloration.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB98719D DE379979C (en) | 1921-03-11 | 1921-03-11 | Process for softening wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB98719D DE379979C (en) | 1921-03-11 | 1921-03-11 | Process for softening wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE379979C true DE379979C (en) | 1923-08-31 |
Family
ID=6989462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB98719D Expired DE379979C (en) | 1921-03-11 | 1921-03-11 | Process for softening wood |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE379979C (en) |
-
1921
- 1921-03-11 DE DEB98719D patent/DE379979C/en not_active Expired
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