WO2004112475A2 - Delivery system for wood treatment chemicals - Google Patents

Delivery system for wood treatment chemicals Download PDF

Info

Publication number
WO2004112475A2
WO2004112475A2 PCT/US2004/016222 US2004016222W WO2004112475A2 WO 2004112475 A2 WO2004112475 A2 WO 2004112475A2 US 2004016222 W US2004016222 W US 2004016222W WO 2004112475 A2 WO2004112475 A2 WO 2004112475A2
Authority
WO
WIPO (PCT)
Prior art keywords
phenol
wood
concentrate
wood treatment
chloro
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
PCT/US2004/016222
Other languages
French (fr)
Other versions
WO2004112475A3 (en
Inventor
Kolazi S. Narayanan
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.)
ISP Investments LLC
Original Assignee
ISP Investments LLC
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 ISP Investments LLC filed Critical ISP Investments LLC
Publication of WO2004112475A2 publication Critical patent/WO2004112475A2/en
Publication of WO2004112475A3 publication Critical patent/WO2004112475A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D15/00—Woodstains
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
    • 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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • 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
    • B27K3/153—Without in-situ polymerisation, condensation, or cross-linking reactions
    • 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
    • B27K3/343—Heterocyclic 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
    • B27K3/36—Aliphatic 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
    • 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
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Definitions

  • This invention relates to wood treatment concentrates, and, more particularly, to a stable, aqueous wood treatment formulation containing a high loading of an active wood treatment chemical.
  • a water-based microemulsion of an active pyrethroid insecticide for delivery of the active at a high loading to treat fruits and vegetable crops.
  • a stable aqueous wood treatment concentrate and use formulation which includes Microflex ® modified by including therein a substituted phenol therein. This modified Microflex ® is particularly useful for treating and preserving wood by contacting it with a high loading of the active wood treatment chemical.
  • a microemulsion concentrate including: (i) 0.03-80%, preferably 40-70%, of a castor oil ethoxylate or tristyryl phenol ethoxylate, (ii) 0-10%, preferably 0.005-6%, of an ethoxylated phosphoric acid ester as pH buffer, (iii) 0.002-40%, preferably 0.05-29%, of a N-C 8 -C 18 alkyl pyrrolidone and (iv) 0-60%, preferably 0.15-40%, of a N-d-C 4 alkyl pyrrolidone, and (v) 0-30%, preferably 0.5-15%, of an ethylene oxide/propylene oxide block copolymer; and (c) 1-50%, preferably 5-40%, of a substituted phenol.
  • the use formulation includes (d) water of dilution, e.g. 1 : 10 to 1 : 1000, preferably
  • the substituted phenol (c) is preferably thymol, cresol, hexachlorophene, methylene bis 2,6, dichlorophenol, dichlorophene, 2,4,dichloro 3,5, dimethyl phenol (DCMX), xylenol, chloro xylenols, 4-benzyl 2-chloro 6-methyl phenol, 5-chloro-2-hydroxy biphenyl, chlorophene, p-chloro m-cresol, methoxy phenol, ethoxy phenol, isopropoxy phenol and/or pentachlorophenol.
  • the wood preservation concentrate is referred to hereinafter as MICROFLEX ® -! More particularly, MICROFLEX ® - 1 includes, by weight;
  • the use formulation includes (d) water of dilution, e.g. 1 :10 to 1 :1000, preferably 1 :20 to 1:100.
  • the substituted phenol is a liquid phenol, or easily liquifiable, e.g. a low melting point, most preferably, less than 60°C.
  • Substituted phenolics with anti-microbial activity also can act as a solubilizer and biocide at the same time, e.g.
  • the invention compositions herein contain substituted phenols in combination with the components of Microflex ® , which, upon dilution with water, form stable microemulsions.
  • This modified Microflex ® composition enables the composition to retain a high loading of wood treatment chemicals, preferably by forming a molecular complex with the substituted phenol component.
  • This concentrate matrix was used with a mixture of actives including bethoxazin within the range of 0.1-10% total active.
  • the concentrates were diluted with water at a 1/40 dilution. Both the concentrate and use formulations was free from crystal separation of actives.

Landscapes

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

Abstract

A wood treatment concentrate includes by weight; (a) 0,1-10% of an active wood treatment chemical, (b) 50-99% of a microemulsion concentrate including: (i) 0.03-80%, preferably 40-70%, of a castor oil ethoxylate or tristyryl phenol ethoxylate, (ii) 0-10%, preferably 0.005-6%, of an ethoxylated phosphoric acid ester as pH buffer, (iii) 0.002-40%, preferably 0.05-29%, of a N-C8-C18 alkyl pyrrolidone and (iv) 0-60%, preferably 0.15-40%, of a N-C1-C4 alkyl pyrrolidone, and (v) 0-30%, preferably 0.5-15%, of an ethylene oxide/propylene oxide block copolymer; and (c) 1-50% of a substituted phenol. The use formulation includes (d) water of dilution.

Description

DELIVERY SYSTEM FOR WOOD TREATMENT CHEMICALS
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to wood treatment concentrates, and, more particularly, to a stable, aqueous wood treatment formulation containing a high loading of an active wood treatment chemical.
2. Description of the Prior Art
K. Narayanan, in U.S. Pat. 6,045,816, described a water-based microemulsion (Microflex®) of an active pyrethroid insecticide for delivery of the active at a high loading to treat fruits and vegetable crops. In this invention, there is provided a stable aqueous wood treatment concentrate and use formulation which includes Microflex® modified by including therein a substituted phenol therein. This modified Microflex® is particularly useful for treating and preserving wood by contacting it with a high loading of the active wood treatment chemical.
SUMMARY OF THE INVENTION
What is described herein is a wood treatment concentrate which includes, by weight;
(a) 0.1-10%, preferably 0.5-5%, of an active wood treatment chemical, e.g. bethoxazin,
(b) 50-99%, preferably 60-95%, of a microemulsion concentrate including: (i) 0.03-80%, preferably 40-70%, of a castor oil ethoxylate or tristyryl phenol ethoxylate, (ii) 0-10%, preferably 0.005-6%, of an ethoxylated phosphoric acid ester as pH buffer, (iii) 0.002-40%, preferably 0.05-29%, of a N-C8-C18 alkyl pyrrolidone and (iv) 0-60%, preferably 0.15-40%, of a N-d-C4 alkyl pyrrolidone, and (v) 0-30%, preferably 0.5-15%, of an ethylene oxide/propylene oxide block copolymer; and (c) 1-50%, preferably 5-40%, of a substituted phenol. The use formulation includes (d) water of dilution, e.g. 1 : 10 to 1 : 1000, preferably 1 :20 to 1 :100.
In a preferred form of the invention, (a) forms a molecular complex with (c).
The substituted phenol (c) is preferably thymol, cresol, hexachlorophene, methylene bis 2,6, dichlorophenol, dichlorophene, 2,4,dichloro 3,5, dimethyl phenol (DCMX), xylenol, chloro xylenols, 4-benzyl 2-chloro 6-methyl phenol, 5-chloro-2-hydroxy biphenyl, chlorophene, p-chloro m-cresol, methoxy phenol, ethoxy phenol, isopropoxy phenol and/or pentachlorophenol.
DETAILED DESCRIPTION OF THE INVENTION
In this invention, the wood preservation concentrate is referred to hereinafter as MICROFLEX®-! More particularly, MICROFLEX®- 1 includes, by weight;
(a) 0.1-10%, preferably 0.5-5%, of an active wood treatment chemical, e.g. bethoxazin; (b) 50-99%, preferably 60-95%, of a microemulsion concentrate including:
(i) 0.03-80%, preferably 40-70%, of a castor oil ethoxylate or tristyryl phenol ethoxylate, (ii) 0-10%, preferably 0.005-6%, of an ethoxylated phosphoric acid ester as pH buffer, (iii) ' 0.002-40%, preferably 0.05-29%, of a N-C8-Cι8 alkyl pyrrolidone and (iv) 0-60%, preferably 0.15-40%, of a N-C C4 alkyl pyrrolidone, and (v) 0-30%, preferably 0.5-15%, of an ethylene oxide/propylene oxide block copolymer, and
(c) 1-50%, preferably 5-40%, of a substituted phenol.
The use formulation includes (d) water of dilution, e.g. 1 :10 to 1 :1000, preferably 1 :20 to 1:100.
Preferably, the substituted phenol is a liquid phenol, or easily liquifiable, e.g. a low melting point, most preferably, less than 60°C. Substituted phenolics with anti-microbial activity also can act as a solubilizer and biocide at the same time, e.g. thymol, cresol, hexachlorophene, methylene bis 2,6, dichlorophenol, dichlorophene, 2,4,dichloro 3,5, dimethyl phenol (DCMX), xylenol, chloro xylenols, 4-benzyl 2-chloro 6-methyl phenol, 5-chloro-2-hydroxy biphenyl, chlorophene, p-chloro m-cresol, methoxy phenol, ethoxy phenol, isopropoxy phenol and pentachlorophenol.
Accordingly, the invention compositions herein contain substituted phenols in combination with the components of Microflex®, which, upon dilution with water, form stable microemulsions. This modified Microflex® composition enables the composition to retain a high loading of wood treatment chemicals, preferably by forming a molecular complex with the substituted phenol component. A typical invention wood treatment concentrate of Microflex® and substituted phenol (thymol), before addition of the wood treatment chemical and water, is shown below:
TABLE
Figure imgf000005_0001
This concentrate matrix was used with a mixture of actives including bethoxazin within the range of 0.1-10% total active. The concentrates were diluted with water at a 1/40 dilution. Both the concentrate and use formulations was free from crystal separation of actives.
While the invention has been described with particular reference to certain embodiments thereof, it will be understood that changes and modifications may be made which are within the skill of the art. Accordingly, it is intended to be bound only by the following claims, in which:

Claims

WHAT IS CLAIMED IS:
1. A wood treatment concentrate includes, by weight;
(a) 0.1-10% of an active wood treatment chemical,
(b) 50-99% of a microemulsion concentrate including:
(i) , 0.03-80% of a castor oil ethoxylate or tristyryl phenol ethoxylate, (ii) 0-10% of an ethoxylated phosphoric acid as pH buffer, (iii) 0.002-40% of a N-C8-C18 alkyl pyrrolidone and (iv) 0-60% of a N-C1-C4 alkyl pyrrolidone, and (v) 0-30% of an ethylene oxide/propylene oxide block copolymer, and
(c) 1-50% of a substituted phenol.
2. A wood treatment concentrate according to claim 1 wherein (i) is 40-70%, (ii) is 0.005-6%, (iii) is 0.05-29%, (iv) is 0.15-40% and (v) is 0.5-15%.
3. A wood treatment concentrate according to claim 1 wherein (a) forms a molecular complex with (c).
4. A concentrate according to claim 1 wherein (a) is 0.5-5%; (b) is 60-95%, and (c) is 5-40%.
5. A concentrate according to claim 1 wherein (c) is selected from the group consisting of thymol, cresol, hexachlorophene, methylene bis 2,6, dichlorophenol, dichlorophene, 2,4,dichloro 3,5, dimethyl phenol (DCMX), xylenol, chloro xylenols, 4-benzyl 2-chloro 6-methyl phenol, 5-chloro-2- hydroxy biphenyl, chlorophene, p-chloro m-cresol, methoxy phenol, ethoxy phenol, isopropoxy phenol and pentachlorophenol.
6. A concentrate according to claim 1 wherein (a) includes bethoxazin.
7. A use formulation of the concentrate of claim 1 and (d) water of dilution at a dilution ratio of 1:10 to 1:1000.
8. A use formulation according to claim 7 at a dilution ratio of 1 :20 to 1:100. '
9. A method of treating wood for wood preservation which the use formulation of claim 7 is sprayed onto the wood, or the wood is immersed in the formulation.
PCT/US2004/016222 2003-06-06 2004-05-21 Delivery system for wood treatment chemicals Ceased WO2004112475A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/456,307 US6884285B2 (en) 2003-06-06 2003-06-06 Delivery system for wood treatment chemicals
US10/456,307 2003-06-06

Publications (2)

Publication Number Publication Date
WO2004112475A2 true WO2004112475A2 (en) 2004-12-29
WO2004112475A3 WO2004112475A3 (en) 2005-05-26

Family

ID=33490132

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/016222 Ceased WO2004112475A2 (en) 2003-06-06 2004-05-21 Delivery system for wood treatment chemicals

Country Status (2)

Country Link
US (1) US6884285B2 (en)
WO (1) WO2004112475A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8575187B2 (en) * 2008-02-06 2013-11-05 Janssen Pharmaceutica, Nv Combinations of anilinopyrimidines and pyrion compounds
CN102917591B (en) 2010-06-10 2014-07-23 詹森药业有限公司 Combinations of pyrimethanil and monoterpenes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317042A (en) * 1989-12-11 1994-05-31 Isp Investments Inc. Water-based microemulsion formulations
US5300529A (en) * 1991-02-12 1994-04-05 Isp Investments Inc. Stable, clear, efficacious aqueous microemulsion compositions containing a high loading of a water-insoluble, agriculturally active chemical
US5968990A (en) * 1997-10-14 1999-10-19 Isp Investments Inc. Water-dilutable, microemulsion concentrate and pour-on formulations thereof
US6045816A (en) * 1998-06-17 2000-04-04 Isp Investments Inc. Water-based microemulsion of a pyrethroid
US6033681A (en) * 1998-08-25 2000-03-07 Isp Investments Inc. Emulsion concentrates of fungicides, and aqueous use formulations thereof for wood preservation
US6506396B1 (en) * 2001-09-06 2003-01-14 Isp Investments Inc. Stable medicated animal care formulation

Also Published As

Publication number Publication date
US20040244639A1 (en) 2004-12-09
US6884285B2 (en) 2005-04-26
WO2004112475A3 (en) 2005-05-26

Similar Documents

Publication Publication Date Title
CA2407098A1 (en) Antimicrobial composition
CN101773129A (en) Compound insecticidal main agent of destruxins and matrine and compound insecticide
JP6148197B2 (en) Seed germination inhibiting composition
WO2008030458A2 (en) Isothiazolin-3-one-containing antimicrobial composition
EP2417854B1 (en) Compositions containing 1,2-benzisothiazolin-3-one and a polysaccharide
EP1395115B1 (en) Emulsifiable concentrate of a water-insoluble fungicide
US6187715B1 (en) Water-based microemulsions of a lower alkyl ester of quinoxalinyl herbicide
WO2008069822A1 (en) Biocidal azole emulsion concentrates having high active ingredient content
CN102834423A (en) A preformed concentrate for delivery of water insoluble film forming polymers
US6884285B2 (en) Delivery system for wood treatment chemicals
US6541516B1 (en) Water miscible emulsions of pyrethroid insecticides or triazole fungicides
US20080311221A1 (en) Lewis acid and oil-soluble hybrid pesticide concentrate that spontaneously forms a water-based microemulsion
WO2008057703A2 (en) Storage stable azadirachtin pesticide formulation
AU2002244297A1 (en) Emulsifiable concentrate of a water-insoluble fungicide
CO5221091A1 (en) CONCENTRATED ANTIMICROBIAL SYSTEM OF MULTIPLE PARTS, ACTIVATED SOLUTION, SOLUTION OF USE BY DILUTION, PRODUCTION METHOD AND METHOD OF STERILIZING WITH A SOLUTION OF USE BY DILUTION
CN101480187B (en) Disinsection/miticide pharmaceutical composition
US6716457B1 (en) Effects of bactericide (peracetic acid-hydrogen peroxide-water combination) to agricultural chemicals in bacteria control when they are in contact with one another
BR112019011617A2 (en) high-concentration fluensulfone formulations, their uses and preparation processes
AU718950B2 (en) Control of ectoparasites
CN102696654A (en) Composition having antiviral action, pesticide and application thereof
Zollinger et al. Influence of clethodim formulation and oil adjuvants on weed control and overcoming herbicide antagonism
CN1347641A (en) Herbicide specially for ginger and garlic field
US20080081059A1 (en) Synergistic matrix composite for making stable microemulsions of active ingredients
JP6505207B2 (en) Emulsifiable concentrate of indoxacarb
CN117204421A (en) An environmentally friendly abamectin·pyriproxyfen microemulsion and its preparation method

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
122 Ep: pct application non-entry in european phase