BR9815779A - Controlled release device for preservation of wooden structure close to the ground - Google Patents

Controlled release device for preservation of wooden structure close to the ground

Info

Publication number
BR9815779A
BR9815779A BR9815779-5A BR9815779A BR9815779A BR 9815779 A BR9815779 A BR 9815779A BR 9815779 A BR9815779 A BR 9815779A BR 9815779 A BR9815779 A BR 9815779A
Authority
BR
Brazil
Prior art keywords
release device
controlled release
preservation
ground
pesticide
Prior art date
Application number
BR9815779-5A
Other languages
Portuguese (pt)
Inventor
Peter Van Voris
Dominic A Cataldo
Frederick G Burton
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Publication of BR9815779A publication Critical patent/BR9815779A/en

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
    • B27K3/02—Processes; Apparatus
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Forests & Forestry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Road Paving Structures (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE LIBERAçãO CONTROLADA PARA A PRESERVAçãO DE ESTRUTURA DE MADEIRA PRóXIMA AO SOLO"<D>. Um método e um dispositivo são descritos, que evitam a decomposição e a deterioração de objetos de madeira provocadas por pestes por uso de um dispositivo de liberação controlada. Esse dispositivo de liberação controlada utiliza polímero que incorporam pesticidas. No método descrito, o dispositivo de liberação controlada é colocado próximo da madeira do objeto de madeira. O pesticida é liberado gradualmente do dispositivo e absorvido na estrutura da madeira. O pesticida absorvido pela madeira cria uma barreira ou uma zona de exclusão para penetração por insetos. O dispositivo de liberação controlada mantém um nível mínimo efetivo de pesticida na zona barreira ou de exclusão por um período de tempo predeterminado.Invention Patent: <B> "CONTROLLED RELEASE DEVICE FOR THE PRESERVATION OF WOODEN STRUCTURE NEAR THE GROUND" <D>. A method and a device are described, which prevent the decomposition and deterioration of wooden objects caused by pests by using a controlled release device. This controlled-release device uses polymers that incorporate pesticides. In the method described, the controlled release device is placed close to the wood of the wooden object. The pesticide is gradually released from the device and absorbed into the wood structure. The pesticide absorbed by the wood creates a barrier or exclusion zone for insect penetration. The controlled release device maintains a minimum effective level of pesticide in the barrier or exclusion zone for a predetermined period of time.

BR9815779-5A 1998-02-20 1998-02-20 Controlled release device for preservation of wooden structure close to the ground BR9815779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/003265 WO1999042264A1 (en) 1998-02-20 1998-02-20 Controlled release device for the preservation of wooden structure proximate soil

Publications (1)

Publication Number Publication Date
BR9815779A true BR9815779A (en) 2000-11-07

Family

ID=22266421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815779-5A BR9815779A (en) 1998-02-20 1998-02-20 Controlled release device for preservation of wooden structure close to the ground

Country Status (12)

Country Link
EP (1) EP1056575A1 (en)
JP (1) JP2002503710A (en)
KR (1) KR20010041174A (en)
CN (1) CN1291129A (en)
AU (1) AU755802C (en)
BR (1) BR9815779A (en)
CA (1) CA2320950A1 (en)
EA (1) EA004158B1 (en)
IL (1) IL137962A0 (en)
NZ (1) NZ507006A (en)
TR (1) TR200002435T2 (en)
WO (1) WO1999042264A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017143311A1 (en) * 2016-02-19 2017-08-24 Hazel Technologies, Inc. Compositions for controlled release of active ingredients and methods of making same
CN107696210A (en) * 2017-11-14 2018-02-16 西南林业大学 A kind of protein mineral matter composite wood preservative and preparation method thereof
CN114275161B (en) * 2020-09-28 2023-10-27 扬州大学 Intelligent control system for preventing pesticide spraying and drifting of plant protection unmanned aerial vehicle and control method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740419A (en) * 1971-01-20 1973-06-19 Mobil Oil Corp Pesticidal compositions
JPS58113102A (en) * 1981-12-26 1983-07-05 Earth Chem Corp Ltd Method for slowing release of drug
NL8400339A (en) * 1984-02-03 1985-09-02 Tno COMPOSITION AND METHOD FOR SUSTAINING WOOD.
JPS60202801A (en) * 1984-03-28 1985-10-14 Nippon Tokushu Noyaku Seizo Kk Granular substance of sustained release type
JPS6310702A (en) * 1986-07-01 1988-01-18 Ube Ind Ltd Production of slow-releasing preparation
US5083408A (en) * 1990-01-30 1992-01-28 Window Care B.V. Wood preservation method and preservation means for use in said method
US5525147A (en) * 1994-02-22 1996-06-11 Perma-Chink Systems, Inc. Preventative treatment of wood

Also Published As

Publication number Publication date
KR20010041174A (en) 2001-05-15
TR200002435T2 (en) 2001-01-22
AU755802B2 (en) 2002-12-19
EP1056575A1 (en) 2000-12-06
CA2320950A1 (en) 1999-08-26
JP2002503710A (en) 2002-02-05
NZ507006A (en) 2003-05-30
AU6331698A (en) 1999-09-06
CN1291129A (en) 2001-04-11
EA004158B1 (en) 2004-02-26
AU755802C (en) 2003-08-28
IL137962A0 (en) 2001-10-31
EA200000854A1 (en) 2001-04-23
WO1999042264A1 (en) 1999-08-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1914 DE 11/09/2007.