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WO1997002119A1 - Produits de preservation du bois a action preventive - Google Patents

Produits de preservation du bois a action preventive Download PDF

Info

Publication number
WO1997002119A1
WO1997002119A1 PCT/EP1996/002884 EP9602884W WO9702119A1 WO 1997002119 A1 WO1997002119 A1 WO 1997002119A1 EP 9602884 W EP9602884 W EP 9602884W WO 9702119 A1 WO9702119 A1 WO 9702119A1
Authority
WO
WIPO (PCT)
Prior art keywords
wood
wood preservative
quaternary ammonium
weight
polymeric quaternary
Prior art date
Application number
PCT/EP1996/002884
Other languages
German (de)
English (en)
Inventor
Volker Barth
Helmut HÄRTNER
Original Assignee
Rütgers 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 Rütgers Organics Gmbh filed Critical Rütgers Organics Gmbh
Priority to AU63602/96A priority Critical patent/AU6360296A/en
Priority to EP96922896A priority patent/EP0842019A1/fr
Publication of WO1997002119A1 publication Critical patent/WO1997002119A1/fr
Priority to NO975821A priority patent/NO975821L/no

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.
PCT/EP1996/002884 1995-07-06 1996-07-02 Produits de preservation du bois a action preventive WO1997002119A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU63602/96A AU6360296A (en) 1995-07-06 1996-07-02 Protective wood preservatives
EP96922896A EP0842019A1 (fr) 1995-07-06 1996-07-02 Produits de preservation du bois a action preventive
NO975821A NO975821L (no) 1995-07-06 1997-12-11 Trekonserveringsmiddel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19524286A DE19524286A1 (de) 1995-07-06 1995-07-06 Vorbeugende Holzschutzmittel
DE19524286.6 1995-07-06

Publications (1)

Publication Number Publication Date
WO1997002119A1 true WO1997002119A1 (fr) 1997-01-23

Family

ID=7765950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/002884 WO1997002119A1 (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)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001093685A1 (fr) * 2000-06-06 2001-12-13 Woodholdings Environmental, Inc. Compositions servant a conserver le bois
US7192470B2 (en) 2003-05-27 2007-03-20 Woodholdings Environmental, Inc. Preservative compositions for materials and method of preserving same
US7964031B2 (en) 2000-06-06 2011-06-21 Dow Corning Corporation Compositions for treating materials and methods of treating same
US8940366B2 (en) 2007-05-09 2015-01-27 Petra International Holdings, Llc Apparatus and method for treating materials with compositions
US9157190B2 (en) 2011-01-18 2015-10-13 Petra International Holdings, Llc Method for treating substrates with halosilanes
US9603358B2 (en) 2011-11-04 2017-03-28 Arch Timber Protection Limited Additives for use in wood preservation

Families Citing this family (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335225A2 (fr) * 1988-03-26 1989-10-04 Hoechst Schering AgrEvo GmbH Agents pesticides
EP0355316A2 (fr) * 1988-08-16 1990-02-28 Rütgerswerke Aktiengesellschaft Procédé pour la préservation du bois et matériaux dérivés
EP0498162A1 (fr) * 1991-02-02 1992-08-12 Rütgerswerke Aktiengesellschaft Agent insecticide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335225A2 (fr) * 1988-03-26 1989-10-04 Hoechst Schering AgrEvo GmbH Agents pesticides
EP0355316A2 (fr) * 1988-08-16 1990-02-28 Rütgerswerke Aktiengesellschaft Procédé pour la préservation du bois et matériaux dérivés
EP0498162A1 (fr) * 1991-02-02 1992-08-12 Rütgerswerke Aktiengesellschaft Agent insecticide

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7758924B2 (en) 2000-06-06 2010-07-20 Dow Corning Corporation Preservative compositions for wood products
WO2001093685A1 (fr) * 2000-06-06 2001-12-13 Woodholdings Environmental, Inc. Compositions servant a conserver le bois
US7267714B2 (en) 2000-06-06 2007-09-11 Woodholdings Environmental, Inc. Preservative compositions for wood products
US7300502B2 (en) 2000-06-06 2007-11-27 Woodholdings Environmental, Inc. Preservative compositions for wood products
US7754288B2 (en) 2000-06-06 2010-07-13 Woodholdings Environmental, Inc. Preservative compositions for materials and method of preserving same
US7846505B2 (en) 2000-06-06 2010-12-07 Dow Corning Corporation Preservative compositions for materials and method of preserving same
US7838124B2 (en) 2000-06-06 2010-11-23 Dow Corning Corporation Preservative compositions for wood products
US7128778B2 (en) 2000-06-06 2006-10-31 Woodholdings Environmental, Inc. Preservative compositions for wood products
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
US8940366B2 (en) 2007-05-09 2015-01-27 Petra International Holdings, Llc Apparatus and method for treating materials with compositions
US9157190B2 (en) 2011-01-18 2015-10-13 Petra International Holdings, Llc Method for treating substrates with halosilanes
US9603358B2 (en) 2011-11-04 2017-03-28 Arch Timber Protection Limited Additives for use in wood preservation
US9961895B2 (en) 2011-11-04 2018-05-08 Arch Timber Protection Limited Additives for use in wood preservation

Also Published As

Publication number Publication date
NO975821D0 (no) 1997-12-11
NO975821L (no) 1998-01-02
EP0842019A1 (fr) 1998-05-20
DE19524286A1 (de) 1997-01-09
AU6360296A (en) 1997-02-05

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