DE144500C - - Google Patents

Info

Publication number
DE144500C
DE144500C DENDAT144500D DE144500DA DE144500C DE 144500 C DE144500 C DE 144500C DE NDAT144500 D DENDAT144500 D DE NDAT144500D DE 144500D A DE144500D A DE 144500DA DE 144500 C DE144500 C DE 144500C
Authority
DE
Germany
Prior art keywords
alumina
sulfuric
wood
impregnated
peeling
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
Application number
DENDAT144500D
Other languages
German (de)
Publication of DE144500C publication Critical patent/DE144500C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16Inorganic impregnating agents
    • B27K3/32Mixtures of different inorganic impregnating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • 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

IiIi

ί!ί!

BERUH. GEDRUCKT IN DER REICHSDÜUCKERELCALM. PRINTED IN THE REICHSDÜUCKEREL

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zum Feuersichermachen von. Holz, dadurch gekennzeichnet, daß. das Holz mit einer Lösung von basisch-schwefelsaurer Tonerde, erhalten durch Absältigen von schwefelsaurer Tonerde mit einem geeigneten Karbonat unter Vermeidung eines bleibenden Niederschlages imprägniert wird.Procedure for making. Wood, characterized in that. the Wood with a solution of basic-sulfuric alumina, obtained by peeling off is impregnated by sulfuric alumina with a suitable carbonate while avoiding permanent precipitation. 3 ° itit
DENDAT144500D Active DE144500C (en)

Publications (1)

Publication Number Publication Date
DE144500C true DE144500C (en)

Family

ID=411915

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT144500D Active DE144500C (en)

Country Status (1)

Country Link
DE (1) DE144500C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555991A (en) * 1983-01-11 1985-12-03 C.P.M. S.P.A. Impianti Industriali Guard-house of improved type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555991A (en) * 1983-01-11 1985-12-03 C.P.M. S.P.A. Impianti Industriali Guard-house of improved type

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