DE456483C - Method of preserving wood - Google Patents

Method of preserving wood

Info

Publication number
DE456483C
DE456483C DEC34834D DEC0034834D DE456483C DE 456483 C DE456483 C DE 456483C DE C34834 D DEC34834 D DE C34834D DE C0034834 D DEC0034834 D DE C0034834D DE 456483 C DE456483 C DE 456483C
Authority
DE
Germany
Prior art keywords
preserving wood
atoms
wood
preserving
water
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
DEC34834D
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEC34834D priority Critical patent/DE456483C/en
Application granted granted Critical
Publication of DE456483C publication Critical patent/DE456483C/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
    • B27K3/34—Organic impregnating agents
    • B27K3/38—Aromatic compounds
    • B27K3/42—Aromatic compounds nitrated, or nitrated and 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
    • B27K3/34—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 zum Konservieren von Holz. Zusatz zum Patent 45648?-Durch das Patent 456 482 ist ein Verfahren geschützt, das darin besteht, Holz durch Imprägnierung mit wasserlöslichen Salzen von Oxynitrodiphenylmethanen vor dem Verfaulen zu schützen.Process for preserving wood. Addendum to patent 45648? the patent 456 482 is protected a process which consists in impregnating wood protect against rotting with water-soluble salts of oxynitrodiphenylmethanes.

Es wurde gefunden, daß die wertvollen Eigenschaften der Oxynitrodiphenylmethane auch solchen mehrkernigen Nitrophenolen zukommen, in denen die Benzolkerne entweder unmittelbar miteinander verbunden oder durch andere Zwischenglieder als den Methylenrest voneinander getrennt sind. Beispiele derartiger Verbindungen sind das 3-Nitro-q.-oxydiphenyl, das 3-3'-Dinitro-q.-q.'-dioxydiphenyl, die asymmetrischen sowohl wie die symmetrischen Dinitrodioxydiphenyläthane, das 3-Nitro-4-oxydiphenylamin, das ;-3'-Dinitro-q.-4'-dioxydiphenylsulfid und andere mehr.It has been found that the valuable properties of the Oxynitrodiphenylmethane polynuclear nitrophenols in which the benzene nuclei either directly connected to one another or through other intermediate members than the methylene radical are separated from each other. Examples of such compounds are 3-nitro-q.-oxydiphenyl, the 3-3'-dinitro-q.-q .'-dioxydiphenyl, the asymmetrical as well as the symmetrical Dinitrodioxydiphenyläthane, the 3-Nitro-4-oxydiphenylamine, the; -3'-Dinitro-q.-4'-Dioxydiphenylsulfid and others more.

Claims (1)

PATENTANSPRUCH: Verfahren zum Konservieren von Holz, darin bestehend, daB man diesem wasserlösliche Salze solcher mehrkerniger aromatischer Oxynitrokohlenwasserstoffe einverleibt, in denen die Benzolkerne unmittelbar oder durch Vermittlung beliebiger Atome oder Atomgruppen mit Ausnahme der Methylengruppe miteinander verbunden sind.PATENT CLAIM: Process for preserving wood, consisting of that these are water-soluble salts of such polynuclear aromatic oxynitro hydrocarbons incorporated, in which the benzene nuclei directly or through any intermediary Atoms or groups of atoms with the exception of the methylene group are connected to one another.
DEC34834D 1924-05-10 1924-05-10 Method of preserving wood Expired DE456483C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC34834D DE456483C (en) 1924-05-10 1924-05-10 Method of preserving wood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC34834D DE456483C (en) 1924-05-10 1924-05-10 Method of preserving wood

Publications (1)

Publication Number Publication Date
DE456483C true DE456483C (en) 1928-02-23

Family

ID=7021510

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC34834D Expired DE456483C (en) 1924-05-10 1924-05-10 Method of preserving wood

Country Status (1)

Country Link
DE (1) DE456483C (en)

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