DE19524286A1 - Preventive wood preservatives - Google Patents

Preventive wood preservatives

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Publication number
DE19524286A1
DE19524286A1 DE19524286A DE19524286A DE19524286A1 DE 19524286 A1 DE19524286 A1 DE 19524286A1 DE 19524286 A DE19524286 A DE 19524286A DE 19524286 A DE19524286 A DE 19524286A DE 19524286 A1 DE19524286 A1 DE 19524286A1
Authority
DE
Germany
Prior art keywords
weight
wood preservative
wood
quaternary ammonium
ammonium borate
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.)
Withdrawn
Application number
DE19524286A
Other languages
German (de)
Inventor
Volker Dr Barth
Helmut Dr Haertner
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.)
Ruetgers Organics GmbH
Original Assignee
Ruetgers Organics GmbH
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 Ruetgers Organics GmbH filed Critical Ruetgers Organics GmbH
Priority to DE19524286A priority Critical patent/DE19524286A1/en
Priority to AU63602/96A priority patent/AU6360296A/en
Priority to EP96922896A priority patent/EP0842019A1/en
Priority to PCT/EP1996/002884 priority patent/WO1997002119A1/en
Publication of DE19524286A1 publication Critical patent/DE19524286A1/en
Priority to NO975821A priority patent/NO975821L/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02—Amines; Quaternary ammonium compounds
    • A01N33/12—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • B27K3/156—Combined with grafting onto wood fibres
    • 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
    • B27K3/16—Inorganic impregnating agents
    • B27K3/163—Compounds of boron
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02—Polyamines

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention pertains to heavy metal-free wood preservatives that contain polymeric quaternary ammonium borate and (4-ethoxyphenyl) (3-(fluoro-3-phenoxyphenyl)propyl-(dimethyl)silane.

Description

Die Erfindung betrifft schwermetallfreie vorbeugende Holzschutzmittel mit guter fungizider Wirkung.The invention relates to preventive heavy metal free Wood preservative with good fungicidal activity.

Aus EP-A 0 355 316 ist bekannt, polymere quartäre Am­ moniumborate als fungizid wirkende Holzschutzmittel mit guter Eindringtiefe einzusetzen.EP-A 0 355 316 discloses polymeric quaternary Am moniumborate as a fungicidal wood preservative good penetration depth.

Gemäß EP-A 0 498 162 haben diese polymeren quartären Ammoniumborate auch eine insektizide Wirkung. Jedoch werden relativ große Einbringmengen des Wirkstoffs ge­ braucht, um einen ausreichenden Schutz des Holzes gegen Insekten zu erzielen. Außerdem waschen Borsalze langsam aus, so daß sich die fungizide und die insektizide Wir­ kung bei längerer Gebrauchsdauer verliert, wenn das damit imprägnierte Holz der Bewitterung ausgesetzt ist.According to EP-A 0 498 162, these polymeric quaternaries Ammonium borates also have an insecticidal effect. However relatively large amounts of the active ingredient are introduced needs to provide adequate protection of the wood against To achieve insects. Boron salts also wash slowly so that the fungicidal and the insecticidal we If you use it for a longer period of time, so that impregnated wood is exposed to weathering.

Eine Verringerung der Wirkkonzentration und eine Ver­ besserung der Langzeitwirkung der polymeren quartären Ammoniumborate wird erreicht, wenn diese mit Kupfersalz und Alkanolamin kombiniert werden, wie dies aus EP-A 0 556 454 bekannt ist. Leider werden in diesen Mitteln toxische Kupferverbindungen eingesetzt. A reduction in the active concentration and a ver improvement of the long-term effect of the polymeric quaternaries Ammonium borate is achieved when using copper salt and alkanolamine can be combined like this EP-A 0 556 454 is known. Unfortunately in this Toxic copper compounds used.  

Es ist daher Aufgabe der Erfindung, schwermetallfreie, lösemittelfreie vorbeugende Holzschutzmittel mit guter fungizider Wirkung bereitzustellen, die auch bei Bewit­ terung eine gute Langzeitbeständigkeit haben.It is therefore an object of the invention to provide heavy metal-free solvent-free preventive wood preservative with good To provide fungicidal activity, which is also the case with Bewit have good long-term durability.

Die Lösung der Aufgabe erfolgt durch Holzschutzmittel gemäß der Ansprüche 1-5.The task is solved with wood preservatives according to claims 1-5.

Es wurde gefunden, daß Kombinationen von polymeren quartären Ammoniumboraten und (4-Ethoxyphenyl)- (3-(4-fluoro-3-phenoxy-phenyl)propyl-(dimethyl)silan mit Wasser klare Lösungen bilden, daß diese Lösungen und die in ihnen gelösten Wirkstoffe tief in Holz ein­ dringen, nach der Trocknung nicht mehr auswaschen und auch bei geringer Einbringmenge eine gute insektizide und fungizide Langzeitwirkung ergeben.Combinations of polymers have been found quaternary ammonium borates and (4-ethoxyphenyl) - (3- (4-fluoro-3-phenoxyphenyl) propyl (dimethyl) silane form clear solutions with water that these solutions and the active ingredients dissolved in them deep into wood urgent, do not wash out after drying and A good insecticide even with a small application quantity and fungicidal long-term effects.

Polymere quartäre Ammoniumborate sind die aus EP-A 0 355 316 bekannten Umsetzungsprodukte von Aminen mit Ethylen- oder Propylenoxid und Borverbindungen, insbesondere solche, die erhalten werden durch gleich­ zeitige Umsetzung von Aminen der allgemeinen Formeln I oder IIPolymeric quaternary ammonium borates are made of EP-A 0 355 316 known reaction products of amines with ethylene or propylene oxide and boron compounds, especially those that are obtained by equal early implementation of amines of the general formulas I or II

mit 2 bis 20, vorzugsweise 3 bis 10, Mol Ethylen- oder Propylenoxid und 0,6 bis 1,5, vorzugsweise 1 Mol Bor­ säure, Borsäureester oder Salzen der Borsäure, jeweils pro Mol Stickstoffäquivalent, wobei R¹ C₈-C₂₂-Alkyl oder C₈-C₂₂-Alkenyl bedeutet oder, wenn R² und R³ Grup­ pen der Formel -(C₂H₄O)xH oder -(C₃H₆O)-xH darstellen, R¹ auch C₁-C₄-Alkyl bedeuten kann, R² und R³ gleich oder verschieden sind und Wasserstoff, C₁-C₂₂-Alkyl oder eine Gruppe der Formeln -(C₂H₄O)xH, -(C₃H₆O)xH oder -CH₂CH₂CH₂NH₂ bedeuten, R⁴ und R⁶ C₁-C₄-Alkyl oder eine Gruppe der Formeln -(C₂H₄O)-xH, oder (C₃H₆O)xH, A eine Gruppe der Formeln -(CH₂)n-, -(CH₂CH₂OCH₂OH)n- oder -(CH₂CH₂NHCH₂CH₂)n-, x Zahlen von 1 bis 55 und n eine ganze Zahl von 1 bis 20 bedeuten.with 2 to 20, preferably 3 to 10, moles of ethylene or propylene oxide and 0.6 to 1.5, preferably 1 mole of boric acid, boric acid ester or salts of boric acid, each per mole of nitrogen equivalent, where R¹ is C₈-C₂₂-alkyl or C₈ -C₂₂-alkenyl or, when R² and R³ are groups of the formula - (C₂H₄O) x H or - (C₃H₆O) - x H, R¹ can also mean C₁-C₄-alkyl, R² and R³ are the same or different and are hydrogen , C₁-C₂₂-alkyl or a group of the formulas - (C₂H₄O) x H, - (C₃H₆O) x H or -CH₂CH₂CH₂NH₂ mean, R⁴ and R⁶ are C₁-C₄-alkyl or a group of the formulas - (C₂H₄O) - x H, or (C₃H₆O) x H, A is a group of the formulas - (CH₂) n -, - (CH₂CH₂OCH₂OH) n - or - (CH₂CH₂NHCH₂CH₂) n -, x numbers from 1 to 55 and n are an integer from 1 to 20.

(4-Ethoxyphenyl)- (3-(4-fluoro-3-phenoxy-phenyl)propyl(dimethyl)silan ist aus JP-A 61 229883 als insektizid wirkende Verbindung bekannt und unter dem Handelsnamen Silafluofen erhält­ lich. Die Verbindung ist allerdings in Wasser unlöslich und dringt schlecht in Holz ein, auch wenn sie z. B. in Form einer Lösung in einem organischen Lösemittel auf Holz aufgebracht wird.(4-ethoxyphenyl) - (3- (4-fluoro-3-phenoxyphenyl) propyl (dimethyl) silane from JP-A 61 229883 as an insecticidal compound known and obtained under the trade name Silafluofen Lich. However, the compound is insoluble in water and penetrates wood poorly, even if it B. in Form a solution in an organic solvent Wood is applied.

Durch Kombination der beiden Komponenten ergibt sich ein mehrfacher synergistischer Effekt: Die Kombination wird wasserlöslich. Sie dringt tief in damit behandel­ tes Holz ein und das Auswaschverhalten von polymerem quartärem Ammoniumborat wird deutlich reduziert.Combining the two components results in a multiple synergistic effect: the combination becomes water soluble. It penetrates deeply into being treated with it wood and the washout behavior of polymer quaternary ammonium borate is significantly reduced.

Die erfindungsgemäße Wirkstoffkombination kann weitere verträgliche Wirkstoffe enthalten. Insbesondere emp­ fiehlt sich der Zusatz eines Produktes aus 25-75 Gew.-Teilen Fettaminethoxylat und 75-25 Gew.-Teilen ungesättigter Fettsäure. Der Zusatz dieses, aus einer älteren Anmeldung der Anmelderin (P 195 15 211.5) be­ kannten Produktes ergibt eine weitere Verbesserung der Eindringtiefe in das Holz und erlaubt eine weitere Re­ duzierung der Wirkstoffmengen.The active ingredient combination according to the invention can be further contain compatible active ingredients. In particular emp is the addition of a product from 25-75 Parts by weight of fatty amine ethoxylate and 75-25 parts by weight  unsaturated fatty acid. The addition of this, from a earlier application of the applicant (P 195 15 211.5) be known product results in a further improvement in Depth of penetration into the wood and allows another re reducing the amount of active ingredient.

Entsprechende Holzschutzmittel enthalten dannAppropriate wood preservatives then contain

50-99 Gew.% polymeres, quartäres Ammoniumborat
0,01-5 Gew.%, insbesondere 0,2-05 Gew.% Silafluofen
0-15 Gew.%, insbesondere 5-10 Gew.% Produkt aus Fettaminethoxylat und ungesättigter Fettsäure
ad 100 Gew.% Wasser.50-99% by weight polymeric quaternary ammonium borate
0.01-5% by weight, in particular 0.2-05% by weight, of silafluofen
0-15% by weight, in particular 5-10% by weight, product of fatty amine ethoxylate and unsaturated fatty acid
ad 100% by weight water.

Diese Mittel sind Konzentrate, die vor Gebrauch mit Wasser auf Gebrauchskonzentrationen im Bereich von 0,5-25% verdünnt werden. Dabei richtet sich die Ge­ brauchskonzentration nach dem gewählten Anwendungsver­ fahren: Wird das Holzschutzmittel drucklos aufgebracht, so liegt die bevorzugte Gebrauchskonzentration im Be­ reich von 5-15%, wird das Mittel mit Hilfe von Vakuum- Druck-Verfahren in Holz eingebracht, liegt die bevor­ zugte Gebrauchskonzentration im Bereich von 0,5-3 Gew.%.These funds are concentrates that are used before Water at use concentrations in the range of Be diluted 0.5-25%. The Ge concentration according to the selected application drive: If the wood preservative is applied without pressure, the preferred use concentration is in the loading rich from 5-15%, the agent is vacuumed The printing process is introduced into wood used concentration in the range of 0.5-3 % By weight.

Beispiel 1example 1

Es wird ein Holzschutzmittelkonzentrat hergestellt durch Vermischen vonA wood preservative concentrate is produced by mixing

92 Gew.-Teilen polymerem quartärem Ammoniumborat (hergestellt nach Beispiel 1 der EP-A 0 355 316)
0,5 Gew.-Teilen Silafluofen
7,5 Gew.-Teilen Wasser92 parts by weight of polymeric quaternary ammonium borate (produced according to Example 1 of EP-A 0 355 316)
0.5 parts by weight of silafluofen
7.5 parts by weight of water

Das Konzentrat wird mit Wasser im Verhältnis 1 : 9 (=10%ige Gebrauchskonzentration) verdünnt.The concentrate is mixed with water in a ratio of 1: 9 (= 10% use concentration) diluted.

In diese verdünnte Holzschutzmittellösung werden Probe­ körper aus Kiefernsplintholz 24 h lang eingetaucht und danach getrocknet.This diluted wood preservative solution is used as a sample Body made of pine sapwood dipped for 24 hours and then dried.

Die mittlere Holzschutzmittelaufnahme beträgt 83,2 g/m². Ein Teil imprägnierter Probehölzer wird 1 bzw. 2 mm abgehobelt. Danach werden Eilarven des Hausbockkä­ fers auf die Probehölzer aufgebracht und unter biologi­ schen Bedingungen gehalten.The mean wood preservative intake is 83.2 g / m². A part of impregnated test wood becomes 1 or 2 mm planed. Afterwards, egg larvae of the Hausbockkä applied to the test timbers and under biological conditions.

ErgebnisResult

Überlebensrate nach 4-wöchiger Prüfung:
ohne Abhobeln; 0%
1 mm abgehobelt: 10%Survival rate after 4 weeks of testing:
without planing; 0%
1 mm planed: 10%

Überlebensrate nach 12-wöchiger Prüfung:
1 mm abgehobelt: 2%
2 mm abgehobelt: 9%Survival rate after 12 weeks of testing:
1 mm planed: 2%
2 mm planed: 9%

Beispiel 2Example 2

Analog zu Beispiel 1 wird ein Holzschutzmittelkonzen­ trat hergestellt und getestet. Das Konzentrat hat fol­ gende Zusammensetzung:Analogous to example 1, a wood preservative concentrate stepped manufactured and tested. The concentrate has fol composition:

87 Gew. -Teile polymeres quartäres Ammoniumborat (hergestellt nach Beispiel 1 der EP-A 0 355 316)
0,5 Gew.-Teile Silafluofen
5 Gew.-Teile eines Produktes aus je gleichen Gewichtsteilen Kokosfettaminethoxylat je 1/3 mit einem EO-Gehalt von 10, 15 und 20 Ethylenoxideinheiten pro Molekül und Undecylensäure
7,5 Gew.-Teile Wasser87 parts by weight of polymeric quaternary ammonium borate (produced according to Example 1 of EP-A 0 355 316)
0.5 parts by weight of silafluofen
5 parts by weight of a product made from equal parts by weight of coconut fatty amine ethoxylate each 1/3 with an EO content of 10, 15 and 20 ethylene oxide units per molecule and undecylenic acid
7.5 parts by weight of water

ErgebnisResult

Überlebensrate nach 4-wöchiger Prüfung:
ohne Abhobeln. 0%
1 mm abgehobelt. 0%Survival rate after 4 weeks of testing:
without planing. 0%
Planed 1 mm. 0%

Überlebensrate nach 12-wöchiger Prüfung:
1 mm abgehobelt: 0%
2 mm abgehobelt: 0%Survival rate after 12 weeks of testing:
1 mm planed: 0%
2 mm planed: 0%

Claims (5)

1. Holzschutzmittel, dadurch gekennzeichnet, daß es polymeres quartäres Ammoniumborat und (4-Ethoxy­ phenyl)(3-(-fluoro-3-phenoxy-phenyl)propyl-(di­ methyl)silan (=Silafluofen) enthält.1. Wood preservative, characterized in that it contains polymeric quaternary ammonium borate and (4-ethoxy phenyl) (3 - (- fluoro-3-phenoxy-phenyl) propyl (di methyl) silane (= silafluofen). 2. Holzschutzmittel nach Anspruch 1, dadurch gekenn­ zeichnet, daß es weitere verträgliche Wirkstoffe enthält.2. Wood preservative according to claim 1, characterized records that there are other compatible active ingredients contains. 3. Holzschutzmittel nach Anspruch 2, dadurch gekenn­ zeichnet, daß es als weitere Komponente ein Pro­ dukt aus Fettaminethoxylat und ungesättigter Fett­ säure enthält.3. Wood preservative according to claim 2, characterized records that it is a Pro product of fatty amine ethoxylate and unsaturated fat contains acid. 4. Holzschutzmittel nach den Ansprüchen 1-3, dadurch gekennzeichnet, daß es als Konzentrat vorliegt, das vor Gebrauch mit Wasser auf die gewünschte Gebrauchs-Konzentration verdünnt wird.4. Wood preservative according to claims 1-3, characterized characterized that it is in the form of a concentrate, to the desired one with water before use Use concentration is diluted. 5. Holzschutzmittelkonzentrat bestehend aus
polymerem quartärem Ammoniumborat: 50-99 Gew.%
Silaflofen. 0,01-5 Gew.%, insbesondere 0,2-0,5 Gew.%
Produkt aus Fettaminethoxylat und ungesättigter Fettsäure: 0-15 Gew.%, insbesondere 5-10 Gew.%
Wasser ad 100 Gew.%5. Wood preservative concentrate consisting of
polymeric quaternary ammonium borate: 50-99% by weight
Silaflofen. 0.01-5% by weight, in particular 0.2-0.5% by weight
Product from fatty amine ethoxylate and unsaturated fatty acid: 0-15% by weight, in particular 5-10% by weight
Water ad 100% by weight
DE19524286A 1995-07-06 1995-07-06 Preventive wood preservatives Withdrawn DE19524286A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19524286A DE19524286A1 (en) 1995-07-06 1995-07-06 Preventive wood preservatives
AU63602/96A AU6360296A (en) 1995-07-06 1996-07-02 Protective wood preservatives
EP96922896A EP0842019A1 (en) 1995-07-06 1996-07-02 Protective wood preservatives
PCT/EP1996/002884 WO1997002119A1 (en) 1995-07-06 1996-07-02 Protective wood preservatives
NO975821A NO975821L (en) 1995-07-06 1997-12-11 wood preservative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19524286A DE19524286A1 (en) 1995-07-06 1995-07-06 Preventive wood preservatives

Publications (1)

Publication Number Publication Date
DE19524286A1 true DE19524286A1 (en) 1997-01-09

Family

ID=7765950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19524286A Withdrawn DE19524286A1 (en) 1995-07-06 1995-07-06 Preventive wood preservatives

Country Status (5)

Country Link
EP (1) EP0842019A1 (en)
AU (1) AU6360296A (en)
DE (1) DE19524286A1 (en)
NO (1) NO975821L (en)
WO (1) WO1997002119A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9808954B2 (en) 2014-08-15 2017-11-07 Rutgers Organics Gmbh Composition of a timber formulation comprising Cu salts and organic cyclic ingredients for the preservation of timber for decks

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7192470B2 (en) 2003-05-27 2007-03-20 Woodholdings Environmental, Inc. Preservative compositions for materials and method of preserving same
ES2313964T3 (en) 2000-06-06 2009-03-16 Woodholdings Environmental, Inc. CONSERVANT COMPOSITIONS FOR WOOD PRODUCTS.
US7964031B2 (en) 2000-06-06 2011-06-21 Dow Corning Corporation Compositions for treating materials and methods of treating same
US20080276970A1 (en) 2007-05-09 2008-11-13 John Christopher Cameron Apparatus and method for treating materials with compositions
CA2823754C (en) 2011-01-18 2018-07-03 Dow Corning Corporation Method for treating substrates with halosilanes
GB201119139D0 (en) 2011-11-04 2011-12-21 Arch Timber Protection Ltd Additives for use in wood preservation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810378A1 (en) * 1988-03-26 1989-10-05 Hoechst Ag PEST CONTROL
DE3827721A1 (en) * 1988-08-16 1990-02-22 Ruetgerswerke Ag WOOD PRESERVATIVES AND THEIR USE
DE4103174A1 (en) * 1991-02-02 1992-08-06 Ruetgerswerke Ag INSECTICIDES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9808954B2 (en) 2014-08-15 2017-11-07 Rutgers Organics Gmbh Composition of a timber formulation comprising Cu salts and organic cyclic ingredients for the preservation of timber for decks

Also Published As

Publication number Publication date
NO975821L (en) 1998-01-02
NO975821D0 (en) 1997-12-11
WO1997002119A1 (en) 1997-01-23
AU6360296A (en) 1997-02-05
EP0842019A1 (en) 1998-05-20

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