DE416066C - Process for preserving or coloring wood - Google Patents

Process for preserving or coloring wood

Info

Publication number
DE416066C
DE416066C DEH97325D DEH0097325D DE416066C DE 416066 C DE416066 C DE 416066C DE H97325 D DEH97325 D DE H97325D DE H0097325 D DEH0097325 D DE H0097325D DE 416066 C DE416066 C DE 416066C
Authority
DE
Germany
Prior art keywords
wood
preserving
coloring
substances
coloring wood
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
Application number
DEH97325D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HIMMELSBACH AKT GES GEB
Original Assignee
HIMMELSBACH AKT GES GEB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HIMMELSBACH AKT GES GEB filed Critical HIMMELSBACH AKT GES GEB
Priority to DEH97325D priority Critical patent/DE416066C/en
Application granted granted Critical
Publication of DE416066C publication Critical patent/DE416066C/en
Expired legal-status Critical Current

Links

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
    • 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
    • B27K3/0271—Vapour phase 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
    • B27K3/38—Aromatic 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
    • 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
    • B27K3/50—Mixtures of different organic impregnating agents

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 zur Konservierung oder zum Färben von Holz. Es ist bekannt, daß quellbare Stoffe, wie insbesondere Holz und ähnliche, unzerkleinert nur schwer Schutzstoffe oder Färbemittel aufnehmen. Es ist dies besonders der Fall, wenn die Quellfähigkeit dieser quellbaren Stoffe durch das Einbringen der Schutzmittel oder Farbstoffe verringert wird. Hauptsächlich tritt dies bei Mitteln ein, die ätzend wirken. Andererseits ist die Aufnahme von Schutzstoffen und Färbemitteln nur dann gleichmäßig, wenn diese Substanzen den quellbaren Stoffen erst dann zugeführt werden, wenn letztere sich im höchsten Quellungszustand befinden.Process for preserving or coloring wood. It is known, that swellable substances, such as wood and the like in particular, are difficult to crush without being crushed Pick up protective substances or dyes. This is particularly the case when the The swellability of these swellable substances through the introduction of the protective agent or Dyes is reduced. This mainly occurs with agents that are corrosive works. On the other hand, the inclusion of protective substances and dyes is only possible evenly, if these substances are only added to the swellable substances, when the latter are in the highest swelling state.

Um diesen höchsten Quellungszüstand zu erreichen, hat man bereits vorgeschlagen, quellbare Körper, wie insbesondere Holz, mit Wasserdampf oder mit den Dämpfen flüchtiger Säuren zu behandeln. Die Einwirkung von Wasserdampf muß, je größer die zu behandelnde Masse ist, um eine vollständige Quellung hervorzurufen, auf sehr lange Zeit ausgedehnt werden, wodurch diese Körper jedoch stark geschädigt werden.In order to achieve this highest level of swelling, one already has suggested swellable bodies, such as wood in particular, with water vapor or with to treat the vapors of volatile acids. The action of water vapor must the greater the mass to be treated in order to cause complete swelling, can be stretched for a very long time, which causes severe damage to these bodies will.

Durch vorliegende Erfindung wird es ermöglicht, das Holz für die Konservierung u. dgl. in sehr kurzer Zeit vorzubereiten, indem man es Dämpfen- besonders niedrig siedender organischer Flüssigkeiten, wie z. B. Alkohol, Tetrachlorkohlenstoff u. a. unter Zusatz von Kresolen und deren Homologe aussetzt.The present invention enables the wood to be used for conservation and the like to prepare in a very short time by steaming it - especially low boiling organic liquids, such as. B. alcohol, carbon tetrachloride and. a. with the addition of cresols and their homologues.

Die Dämpfzeit dauert dann nur etwa 1/3 der Zeit wie bei reinen Dämpfen der organischen Flüssigkeiten, und die notwendige Temperatur beträgt etwa 2/3 der Temperatur der reinen Dämpfe. Es genügt ein geringer Prozentsatz von Kresol in dem Dampf.The steaming time is then only about 1/3 of the time as with pure steaming of organic liquids, and the necessary temperature is about 2/3 of the Temperature of the pure vapors. A small percentage of cresol in it is sufficient Steam.

Es wird beispielsweise Holz bei einer Temperatur, die unter ioo° liegt, so lange kresolhaltigen Dämpfen von Alkohol usw. ausgesetzt, bis das Holz genügend gequollen ist. Es sind zu diesem Zweck auf i cbm Holz etwa o,5 bis 2 kg Kresol erforderlich: Der Zeitpunkt der genügenden Quellung wird je nach dem Holz nach 6- bis i8stündiger Dämpfzeit erreicht sein. Hierauf wird das Holz nach irgendeinem bekannten Verfahren zur Färbung oder Konservierung weiterbehandelt.For example, wood is used at a temperature below 100 ° So long exposed to cresol-containing vapors of alcohol, etc., until the wood is sufficient is swollen. For this purpose, about 0.5 to 2 kg of cresol are required for 1 cbm of wood: The point in time of sufficient swelling will take 6 to 18 hours, depending on the wood Steaming time must be reached. The wood is then laid by any known method further treated for coloring or preservation.

Die Behandlung von Holz mit organischen Flüssigkeiten, wie Alkohol, Benzin, Benzol, Trichloräthylen, z. B. auch in Dampfform, zum Zwecke der Trocknung des Holzes (vgl. die Patentschriften 71839, ioo588 und 261240) wird als bekannt vorausgesetzt.Treating wood with organic liquids such as alcohol, Gasoline, benzene, trichlorethylene, e.g. B. also in vapor form, for the purpose of drying des Holzes (see patents 71839, ioo588 and 261240) is known as provided.

Claims (1)

PATENT-ANSPRUC -LT: Verfahren zur Vorbereitung von Holz u, dgl. für die Zwecke der Konservierung und des Färbens, dadurch gekennzeichnet, daß es einer Vorbehandlung mit Dämpfen niedrig siedender organischer Flüssigkeiten, die Kresole oder deren Homologen enthalten, unterworfen wird.PATENT-ANSPRUC -LT: Process for preparing wood and the like for the purposes of preservation and coloring, characterized in that there is one Pretreatment with vapors of low-boiling organic liquids, the cresols or whose homologues contain, is subjected.
DEH97325D 1924-05-22 1924-05-22 Process for preserving or coloring wood Expired DE416066C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH97325D DE416066C (en) 1924-05-22 1924-05-22 Process for preserving or coloring wood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH97325D DE416066C (en) 1924-05-22 1924-05-22 Process for preserving or coloring wood

Publications (1)

Publication Number Publication Date
DE416066C true DE416066C (en) 1925-07-06

Family

ID=7167788

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH97325D Expired DE416066C (en) 1924-05-22 1924-05-22 Process for preserving or coloring wood

Country Status (1)

Country Link
DE (1) DE416066C (en)

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