DE456647C - Wood preservatives - Google Patents
Wood preservativesInfo
- Publication number
- DE456647C DE456647C DEW64663D DEW0064663D DE456647C DE 456647 C DE456647 C DE 456647C DE W64663 D DEW64663 D DE W64663D DE W0064663 D DEW0064663 D DE W0064663D DE 456647 C DE456647 C DE 456647C
- Authority
- DE
- Germany
- Prior art keywords
- wood
- compounds
- salts
- preservative
- wood preservatives
- 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 11
- 239000003755 preservative agent Substances 0.000 title description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000003171 wood protecting agent Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 150000001896 cresols Chemical class 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000002421 anti-septic effect Effects 0.000 claims description 3
- 150000001495 arsenic compounds Chemical class 0.000 claims description 3
- 150000002222 fluorine compounds Chemical class 0.000 claims description 3
- 229940093920 gynecological arsenic compound Drugs 0.000 claims description 3
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 claims description 2
- 229940000488 arsenic acid Drugs 0.000 claims description 2
- 150000007530 organic bases Chemical class 0.000 claims description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- IUOFDOCUNLJHFO-UHFFFAOYSA-N 2-methyl-3,4-dinitrophenol Chemical class CC1=C(O)C=CC([N+]([O-])=O)=C1[N+]([O-])=O IUOFDOCUNLJHFO-UHFFFAOYSA-N 0.000 description 1
- GAKLFAZBKQGUBO-UHFFFAOYSA-N 2-methyl-3-nitrophenol Chemical class CC1=C(O)C=CC=C1[N+]([O-])=O GAKLFAZBKQGUBO-UHFFFAOYSA-N 0.000 description 1
- REIBPRGVDAXDOU-UHFFFAOYSA-N 6-methyl-1,6-dinitrocyclohexa-2,4-dien-1-ol Chemical compound [O-][N+](=O)C1(C)C=CC=CC1(O)[N+]([O-])=O REIBPRGVDAXDOU-UHFFFAOYSA-N 0.000 description 1
- MHUWZNTUIIFHAS-XPWSMXQVSA-N 9-octadecenoic acid 1-[(phosphonoxy)methyl]-1,2-ethanediyl ester Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)OCC(COP(O)(O)=O)OC(=O)CCCCCCC\C=C\CCCCCCCC MHUWZNTUIIFHAS-XPWSMXQVSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000001153 fluoro group Chemical class F* 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229940047047 sodium arsenate Drugs 0.000 description 1
- KIEOKOFEPABQKJ-UHFFFAOYSA-N sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance 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
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic 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
- B27K3/38—Aromatic compounds
- B27K3/42—Aromatic compounds nitrated, or nitrated and halogenated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
Holzkonservierungsmittel. Die vorliegende Erfindung betrifft ein neues Holzkonservierungsmittel, welches geeignet ist, das Holz gegen die Angriffe von holzzerstörenden Pilzen und Tieren dauernd zu schützen. Die Erfindung beruht auf der Beobachtung, daß das in der nachstehend ang - e gebenen Weise zusammengesetzte Holzkonservierungsmittel eine viel größere antiseptische Wirkung aufweist, als die Summenwirkung der einzelnen für den gleichen Zweck bereits benutzten Bestandteile es erwarten läßt. Das neue Holzkonservierungsmittel besteht aus nitrierten Kresolen, Fluorverbindungen, Arsenverbindungen und schließlich aus solchen Stoffen, welche den Angriff des Eisens durch die Lösungen des Konservierungsmittels verhindern. Es hat sich gezeigt, daß in einem derart zusammengesetzten Holzkonservierungsmittel die konservierenden Eigenschaften der einzelnen Bestandteile sich nicht einfach addieren, sondern daß die Wirkung des in der beschriebenen Weise zusammengesetzten Konservierungsmittels bedeutend höher ist als die Summenwirkung der einzelnen Bestandteile. Das Mittel ist imstande, die mit ihm behandelten Hölzer sowohl gegen den Angriff von holzzerstörenden Pilzen als auch gegen den Angriff von Tieren, namentlich Insekten, zu schützen. Es ist aus dem Holz schwer auslaugbar, chemisch nicht 'leicht veränderlich und kann nach jedem beliebigen Verfahren und in jeder beliebigen Apparatur zur Tränkung von Holz verwendet werden. Als nitrierte Kresole kann man z. B. Mononitrokresole oder Dinitrokresole verwenden. Gute Erfolge haben auch die Verbindungen der nitrierten Kresole mit organischen Basen, z. B. mit Anilin oder Pyridin, gezeigt. Als Fluorverbindungen kann man jedes beständige, wasserlösliche Fluorsalz, z. B. Kieselfluornatrium oder Fluornatrium, verwenden. Als Arsenverbindungen verwendet man zweckmäßig Salze, die chemisch beständig sind und eine hohe Giftwirkung gegen Pilze und Tiere aufweisen; z. B. verwendet man die Arsensäure oder deren Salze. Als Eisenschutzmittel kann man z. B. chromsaure oder bichromsaure Alkalien verwenden. Beispiel. Man mischt ro Teile o-Dinitrokresol, qo Teile Fluornatrium, 3o Teile Natriumarseniat und 2o Teile N atriumbichromat miteinander. Dieses Salzgemisch kann zweckmäßig in 2prozentiger wässeriger Lösung zur Imprägnierung von Holz verwendet werden.Wood preservatives. The present invention relates to a new wood preservative which is suitable for permanently protecting the wood against attacks by wood-destroying fungi and animals. The invention is based on the observation that in the HS below - e discontinued manner composite wood preservative has a much larger antiseptic effect than the sum of the individual effects for the same purpose already used ingredients can it be expected. The new wood preservative consists of nitrated cresols, fluorine compounds, arsenic compounds and finally substances that prevent the iron from attacking by the preservative solutions. It has been shown that in a wood preservative composed in this way, the preservative properties of the individual components do not simply add up, but that the effect of the preservative composed in the manner described is significantly higher than the cumulative effect of the individual components. The agent is able to protect the wood treated with it both against attack by wood-destroying fungi and against attack by animals, namely insects. It is difficult to leach out of the wood, is not easily chemically changed and can be used for impregnating wood by any desired method and in any desired apparatus. As nitrated cresols you can z. B. use mononitrocresols or dinitrocresols. The compounds of nitrated cresols with organic bases, e.g. B. with aniline or pyridine shown. The fluorine compounds can be any stable, water-soluble fluorine salt, e.g. B. silica fluorosodium or fluorosodium use. The arsenic compounds used are appropriately salts which are chemically stable and have a high poisonous effect against fungi and animals; z. B. arsenic acid or its salts are used. As an iron protectant you can, for. B. use chromic or bichromic alkalis. Example. Ro parts of o-dinitrocresol, qo parts of fluorosodium, 30 parts of sodium arsenate and 20 parts of sodium bichromate are mixed with one another. This salt mixture can expediently be used in a 2 percent aqueous solution to impregnate wood.
Man kann- das neue Holzkonservierungsmittel im Gemisch mit anderen antiseptisch wirkenden oder die Entflammbarkeit des Holzes herabsetzenden Verbindungen verwenden. Die Tränkung des Holzes mit den Lösungen des Konservierungsmittels kann in jeder beliebigen Weise, z. B. in offenen Trögen aus Holz oder Zement oder in eisernen Kesseln unter Anwendung von Vakuum und Druck oder durch Anstreichen usw., erfolgen.You can use the new wood preservative mixed with others antiseptic compounds or compounds that reduce the flammability of the wood use. The impregnation of the wood with the solutions of the preservative can in any way, e.g. B. in open troughs made of wood or cement or in iron kettles using vacuum and pressure or painting, etc., take place.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW64663D DE456647C (en) | 1923-09-26 | 1923-09-26 | Wood preservatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW64663D DE456647C (en) | 1923-09-26 | 1923-09-26 | Wood preservatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE456647C true DE456647C (en) | 1928-02-28 |
Family
ID=7607173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW64663D Expired DE456647C (en) | 1923-09-26 | 1923-09-26 | Wood preservatives |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE456647C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942892C (en) * | 1949-10-03 | 1956-05-09 | Gerardus Johannes Alp Henricus | Wood preservatives |
| DE943971C (en) * | 1951-07-26 | 1956-06-07 | Hoechst Ag | Salt mixture for the production of osmotic pastes for wood protection purposes |
-
1923
- 1923-09-26 DE DEW64663D patent/DE456647C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942892C (en) * | 1949-10-03 | 1956-05-09 | Gerardus Johannes Alp Henricus | Wood preservatives |
| DE943971C (en) * | 1951-07-26 | 1956-06-07 | Hoechst Ag | Salt mixture for the production of osmotic pastes for wood protection purposes |
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