EP0842019A1 - Produits de preservation du bois a action preventive - Google Patents

Produits de preservation du bois a action preventive

Info

Publication number
EP0842019A1
EP0842019A1 EP96922896A EP96922896A EP0842019A1 EP 0842019 A1 EP0842019 A1 EP 0842019A1 EP 96922896 A EP96922896 A EP 96922896A EP 96922896 A EP96922896 A EP 96922896A EP 0842019 A1 EP0842019 A1 EP 0842019A1
Authority
EP
European Patent Office
Prior art keywords
wood
wood preservative
quaternary ammonium
weight
polymeric quaternary
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.)
Ceased
Application number
EP96922896A
Other languages
German (de)
English (en)
Inventor
Volker Barth
Helmut HÄRTNER
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
Publication of EP0842019A1 publication Critical patent/EP0842019A1/fr
Ceased 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

Definitions

  • the invention relates to preventive wood preservatives which are free of heavy metals and have a good fungicidal action.
  • these polymeric quaternary ammonium borates also have an insecticidal action.
  • relatively large amounts of the active ingredient are required in order to achieve adequate protection of the wood against insects.
  • boron salts wash out slowly, so that the fungicidal and the insecticidal action are lost if the wood impregnated therewith is exposed to the weather.
  • Polymeric quaternary ammonium borates are the reaction products of amines with ethylene oxide or propylene oxide and boron compounds known from EP-A 0 355 316, in particular those which are obtained by simultaneous reaction of amines of the general formulas I or II
  • A is a group of the formulas - (CH 2 ) "-, - (CH 2 CH 2 OCH 2 OH)" - or - (CH 2 CH 2 NHCH 2 CH 2 ) "- x numbers from 1 to 55 and n an integer from 1 to 20 mean.
  • silane (3- (4-fluoro-3-phenoxy-phenyl) propyl (dimethyl) silane is known from JP-A 61 229883 as an insecticidal compound and is available under the trade name Silafluofen. However, the compound is insoluble in water and does not penetrate well in wood, even if it is applied to wood in the form of a solution in an organic solvent.
  • the combination of the two components results in a multiple synergistic effect: the combination becomes water-soluble. It penetrates deeply into the wood treated with it and the washout behavior of polymeric quaternary ammonium borate is significantly reduced.
  • the active ingredient combination according to the invention can contain further compatible active ingredients.
  • the addition of a product of 25-75 parts by weight of fatty amine ethoxylate and 75-25 parts by weight is recommended unsaturated fatty acid.
  • the addition of this product known from an earlier application by the applicant (P 195 15 211.5), results in a further improvement in the depth of penetration into the wood and permits a further reduction in the amounts of active substance.
  • 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 of product
  • These agents are concentrates that are diluted with water to use concentrations in the range of 0.5-25% before use.
  • the use concentration depends on the selected application method: If the wood preservative is applied without pressure, the preferred use concentration is in the range of 5-15%, the agent is introduced into wood with the help of vacuum pressure processes. the preferred use concentration is in the range of 0.5-3% by weight.
  • a wood preservative concentrate is made by mixing
  • Test specimens made from pine sapwood are immersed in this diluted wood preservative solution for 24 hours and then dried.
  • the average wood preservative absorption is 83.2 g / m 2 .
  • a part of impregnated test wood is planed 1 or 2 mm. Afterwards, egg larvae of the longhorn beetle are applied to the test timbers and kept under biological conditions.
  • Example 2 Analogously to Example 1, a wood preservative concentrate is produced and tested.
  • the concentrate has the following composition:

Landscapes

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

Abstract

L'invention concerne des produits de préservation du bois exempts de métaux lourds, qui contiennent du borate d'ammonium quaternaire polymère et du (4-éthoxy-phényl) (3-(fluoro-3-phénoxy-phényl)propyl-(diméthyl)silane.
EP96922896A 1995-07-06 1996-07-02 Produits de preservation du bois a action preventive Ceased EP0842019A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19524286A DE19524286A1 (de) 1995-07-06 1995-07-06 Vorbeugende Holzschutzmittel
DE19524286 1995-07-06
PCT/EP1996/002884 WO1997002119A1 (fr) 1995-07-06 1996-07-02 Produits de preservation du bois a action preventive

Publications (1)

Publication Number Publication Date
EP0842019A1 true EP0842019A1 (fr) 1998-05-20

Family

ID=7765950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96922896A Ceased EP0842019A1 (fr) 1995-07-06 1996-07-02 Produits de preservation du bois a action preventive

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1985181A3 (fr) 2000-06-06 2013-01-23 Dow Corning Corporation Compositions de conservation pour produits en bois
US7964031B2 (en) 2000-06-06 2011-06-21 Dow Corning Corporation Compositions for treating materials and methods of treating same
US7192470B2 (en) 2003-05-27 2007-03-20 Woodholdings Environmental, Inc. Preservative compositions for materials and method of preserving same
US20080276970A1 (en) 2007-05-09 2008-11-13 John Christopher Cameron Apparatus and method for treating materials with compositions
CN103328717B (zh) 2011-01-18 2016-07-06 派特拉国际控股有限责任公司 用卤代硅烷处理基材的方法
GB201119139D0 (en) 2011-11-04 2011-12-21 Arch Timber Protection Ltd Additives for use in wood preservation
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810378A1 (de) * 1988-03-26 1989-10-05 Hoechst Ag Schaedlingsbekaempfungsmittel
DE3827721A1 (de) * 1988-08-16 1990-02-22 Ruetgerswerke Ag Mittel zum konservieren von holz und ihre verwendung
DE4103174A1 (de) * 1991-02-02 1992-08-06 Ruetgerswerke Ag Insektizide mittel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9702119A1 *

Also Published As

Publication number Publication date
DE19524286A1 (de) 1997-01-09
NO975821L (no) 1998-01-02
AU6360296A (en) 1997-02-05
NO975821D0 (no) 1997-12-11
WO1997002119A1 (fr) 1997-01-23

Similar Documents

Publication Publication Date Title
DE69515893T2 (de) Holzkonservierungsformulierung, die einen komplex aus kupferkation und alkoxyliertem diamin enthält
DE4402600C2 (de) Mischung enthaltend eine übersättigte Lösung eines anorganischen Stoffes in einem wäßrigen Lösungsmittel, Verfahren zu ihrer Herstellung und ihre Verwendung
DE60018414T2 (de) Azol/amin oxid holzschutzmittel und fungizide
DE60222381T2 (de) Synergistische fungizidkombination zum schutz von holz und holzwerkstoffen gegen zerstörung durch pilze, schimmel und mehltauschäden
DE3308303C2 (de) Wasserlösliche Bekämpfungsmittel-Mischung zum Schutz von Nutzholz
EP0556454B1 (fr) Agent préservatif du bois sans chrome
DE60025602T2 (de) Kupfer/aminoxid-holzschutzmittel
EP0234461B1 (fr) Agent protecteur du bois
EP0355316B1 (fr) Procédé pour la préservation du bois et matériaux dérivés
CH686333A5 (de) Fungizide Zusammensetzungen.
DE2410603A1 (de) Fungizid fuer den holzschutz
DE112006001077T5 (de) Langkettige quaternäre Ammoniumverbindungen als Holzbehandlungsmittel
EP0842019A1 (fr) Produits de preservation du bois a action preventive
EP0022900A1 (fr) Agent de conservation du bois et de matériaux en bois et procédé de préparation de l'agent de conservation
EP0739698B1 (fr) Agent de préservation du bois
DE69111290T2 (de) Zusammensetzung zur Holzkonservierung.
CH639823A5 (en) Fungicide and its use for the protection of wood against wood-destroying fungi
DE3344433A1 (de) Fungizide zusammensetzungen auf phosphitbasis
DE1542713A1 (de) Biozide Mittel auf der Basis von Schwermetallpentachlorphenolaten
EP0085162B1 (fr) Agent de protection du bois
DE2132701A1 (de) Wasserloesliches schutzmittelgemisch zur verhinderung eines befalls von feuchten holz, insbesondere stammund schnittholz durch holzverfaerbende pilze
DE2919792C2 (de) Holzkonservierungsmittel
EP0124126B1 (fr) Produit de préservation de bois
DE2341882C2 (de) Schädlingsbekämpfungsmittel auf Basis von 2-Benzimidazol-carbaminsäure-methylester-Gemischen
DE19636702A1 (de) Mittel zum Behandeln von Holz

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19971213

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL PT SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19990121

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19990710