US6090399A
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Controlled release composition incorporating metal oxide glass comprising biologically active compound
Assignee: Rohm and Haas Co
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Filing: 1998-11-10
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Granted: 2000-07-18
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Expires: 2018-11-10
Abstract
Abstract Disclosed are compositions containing biologically active compounds that slowly release the biologically active compound. These compositions may be directly incorporated into the locus to be protected or may be applied to a structure in a coating.
Inventors
- 👤 Tirthankar Ghosh
- 👤 Edwin Hugh Nungesser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:54
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/26; C; C09; C09D; C09D5/00; C09D5/16; C09D5/1606; C09D5/1612; C09D5/1625; A01N25/08; A01N43/00; A01N43/72; A01N43/80; A01N55/00; A01N55/02; A01N55/04
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
227 words
A controlled release composition comprising one or more biologically active compounds incorporated into a metal oxide glass having a porous matrix, wherein: (a) the biologicaillty active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide; and (b) the metal oxide glass is prepared by polymerizing one or more metal alkoxide monomers of formula (I) (R.sup.2).sub.n M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide monomers of formula (II) (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.30 x OR.sup.1 (II) wherein: M 1 and M 2 are independently selected from Silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 ),ailyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substituted (C 1-12 )alkyl, (C 2-10 )alkenyl, halosubstitutod (C 2-10 )atlkenyl, (C 3-10 )alkyiiyl, halosubstituted (C 3-10 )alkynyl, phenyl, substituted phenyl, (C 7-10 )aralkyl; m and x are independently 3 or 4; n=m-3; and y=x-3; with the proviso that at least one of R 2 , R 3 , or R 5 must be present and is other than OR 1 ; and with the proviso that when the biologically active compound is an agricultural pesticide, at least one metal alkoxide monomer of formula (II) is present where R 3 or R 4 is not OR 1 .
Claim 2
Dependent Claim
227 words
A controlled release composition comprising one or more biologically active compounds incorporated into a metal oxide glass having a porous matrix, wherein: (a) the biologicaillty active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide; and (b) the metal oxide glass is prepared by polymerizing one or more metal alkoxide monomers of formula (I) (R.sup.2).sub.n M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide monomers of formula (II) (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.30 x OR.sup.1 (II) wherein: M 1 and M 2 are independently selected from Silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 ),ailyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substituted (C 1-12 )alkyl, (C 2-10 )alkenyl, halosubstitutod (C 2-10 )atlkenyl, (C 3-10 )alkyiiyl, halosubstituted (C 3-10 )alkynyl, phenyl, substituted phenyl, (C 7-10 )aralkyl; m and x are independently 3 or 4; n=m-3; and y=x-3; with the proviso that at least one of R 2 , R 3 , or R 5 must be present and is other than OR 1 ; and with the proviso that when the biologically active compound is an agricultural pesticide, at least one metal alkoxide monomer of formula (II) is present where R 3 or R 4 is not OR 1 .
Claim 3
Dependent Claim
90 words
The composition of claim 1 wherein the biologically active compound is a microbicide or marine antifouling agent selected from the group consisting of: 5-chloro-2-methyl-3-isothiazolone; 2-methyl-3-isothiazolone; 2-n-octyl-3-isothiazolone; 4,5-dichloro-2-n-octyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 3-iodo-2-propynyl butyl carbamate; 1,2-dibromo-2,4-dicyanobutane; methylene-bis-thiocyanate; 2-thiocyanomethylthiobenzothiazole; 2,4,5,6-tetrachloroisophthalonitrile; 5-bromo-5-nitro-1,3-dioxane; 2,2-dibromo-3-nitrilopropionamide; 3-bromo-1-chloro-5,5-dimethylhydantoin; 1,2-benzisothiazolin-3-one; 2-methyl-4,5-trimethylene-3-isothiazolone; 3,4,4'-trichlorocarbanilide; manganese ethylenebisdithiocarbamate; zinc dimethyl dithiocarbamate; 2-methyl-4-t-butylamino-6-cyclopropylamino-s-triazine; 2,4,5,6-tetrachloroisophthalonitrile; N,N-dimethyl dichlorophenyl urea; zinc ethylenebisdithiocarbamate; copper thiocyanate; 4,5-dichloro-2-n-octyl-3-isothiazolone; N-(fluorodichloromethylthio)-phthalimide; N,N-dimethyl-N'-phenyl-N'-fluorodichloromethylthio-sulfamide; zinc 2-pyridinethiol-1-oxide; tetramethylthiuram disulfide; 2,4,6-trichlorophenylmaleimide; 2 3,5,6-tetrachloro-4-(methylsulfonyl)-pyridine; 3-iodo-2-propynyl butyl carbamate; diiodomethyl p-tolyl sulfone; bis dimethyl dithiocarbamoyl zinc ethylenebisdithiocarbamate; phenyl (bispyridil) bismuth dichloride; 2-(4-thiazolyl)-benzimidazole; pyridine triphenyl borane; phenylamides; halopropargyl compounds; and 2-haloalkoxyaryl-3-isothiazolones.
Claim 4
Dependent Claim
31 words
The composition of claim 2 wherein the biologically active compound is a microbicide selected from the group consisting of: 2-methyl-3-isothiazolone; 5-chloro-2-methyl-3-isothiazolone; 2-n-octyl-3-isothiazolone; 4,5-dichloro-2-n-octyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 1,2-benzisothiazolin-3-one; 2-methyl-4,5-trimethylene-3-isothiazolone; 3-iodo-2-propynyl butyl carbamate; and 3,4,4'-trichlorocarbanilide.
Claim 5
Dependent Claim
62 words
The composition of claim 1 wherein the metal alkoxide monomer of Formula II is selected from the group consisting of: tetramethoxy orthosilicate, tetraethoxy orthosilicate, methyltriethoxy orthosilicate, methyltrimethoxy orthosilicate, phenyltriethoxy orthosilicate, octyltriethoxy orthosilicate, phenyltrimethoxy orthosilicate, dimethyldiethoxy orthosilicate, bis(trimethoxysilyl)methane, bis(triethoxysilyl)ethane, bis(trimethoxysilyl)hexane, 3-butenyltriethoxy silane, methacryloxypropyl triethoxysilane, methacryloxypropyl trimethoxysilane, triethoxyaluminum, methyldiethoxyaluminum, triusopropoxyaluminum, tetraethoxyzirconium, methyltriethoxyzirconium, tetran-butoxyzirconium, tetra-t-butoxyzirconium, tetramethoxytin, tetraethoxytin, tetramethoxyvanadium, tetraethoxyvanadium, tetraethoxytitanium, tetramethoxytitanium, tetraethoxyiron, and mixtures thereof.
Claim 6
Dependent Claim
170 words
The composition of claim 1 wherein the biologically active compound is an agricultural pesticide selected from the group consisting of: dithiocarbamate derivatives; nitrophenol derivatives; heterocyclic structures; halogenated fungicides; fungicidal antibiotics; diphenyl sulfone; dodine; methoxyl; 1-thiocyano-2,4-dinitrobenzene; 1-phenylthiosemicarbazide; thiophanate-methyl; cymoxanil; acylalanines; phenylbenzamide; amino acid derivatives; methoxyacrylates; propamocarb; imazalil; carbendazim; myclobutanil; fenbuconazole; tridemorph; pyrazophos; fenarimol; fenpiclonil; pyrimethanil; carboxylic acid derivatives; carbamic acid derivatives; substituted ureas; substituted triazines; diphenyl ether derivatives; anilides; oxyphenoxy herbicides; uracils; nitriles; dithiopyr; thiazopyr; acephate; aldicarb; alpha-cypermethrin: azinphos-methyl; bifenthrin; binapacryl; buprofezin; carbaryl; carbofuran; cartap; chlorpyrifos; chlorpyrifos methyl; clofentezine; cyfluthrin; cyhexatin; cypermethrin; cyphenothrin; deltamethrin; demeton; demeton-S-methyl; demeton-O-methyl; demeton-S; demeton-S-methyl sulfoxid; demephion-O; demephion-S; dialifor; diazinon; dicofol; dicrotophos; diflubenzuron; dimethoate; dinocap; endosulfan; endothion; esfenvalerate; ethiofencarb; ethion; ethoate-methyl; ethoprop; etrimfos; fenamiphos; fenazaflor; fenbutatin-oxide; fenitrothion; fenoxycarb; fensulfothion; fenthion; fenvalerate; flucycloxuron; flufenoxuron; fluvalinate; fonofos; fosmethilan; furathiocarb; hexythiazox; isazophos; isofenphos; isoxathion; methamidophos; methidathion; methiocarb; methomyl; methyl parathion; mevinphos; mexacarbate; monocrotophos; nicotine; omethoate; oxamyl; parathion; permethrin; phorate; phosalone; phosmet; phosphamidon; pirimicarb; pirimiphosethyl; profenofos; promecarb; propargite; pyridaben; resmethrin; rotenone; tebufenozide; temephos; TEPP; terbufos; thiodicarb; tolclofos-methyl; triazamate; triazophos; and vamidothion.
Claim 7
Dependent Claim
10 words
The composition of claim 1 further comprising an inert material.
Claim 8
Dependent Claim
218 words
A controlled release composition comprising one or more biologically active compounds incorporated into an organo-metal oxide glass having a porous matrix, wherein: the biologically active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide; and the organo-metal oxide glass is prepared by polymerizing, in the presence of a hydroxylic compound which is incorporated into polymer as a crosslinking or a pendant group, one or more metal alkoxide monomers of formula (I); (R.sup.2).sub.n M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide mionomers of formula (II): (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.+x OR.sup.1 (II) wherein; M 1 and M 2 are independently selected from silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 )alkyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substituted (C 1-12 ))alkyl, (C 2-10 )alkrenyl, halosubstituted (C 2-10 )alkenyl, (C 3-10 )alkynyl, halosubtittuted (C 3- C 10 )alkynyl, phenyl, substituted phonyl, (C 7-10 )aralkyl; m and x are independently 3 or 4; n=m-3; and y=x-3; and wherein the hydroxylic compound is selected from the group consisting of (C 4-20 )alkyl alcohols; (C 7-10 )aralkyl alcohols; (C 2-20 )glycols; poly(ethylene glycol) alkyl ethers; polyethylene glycol) aralkyl ethers; and poly(ethylene glycol) Bryl ethers.
Claim 9
Dependent Claim
218 words
A controlled release composition comprising one or more biologically active compounds incorporated into an organo-metal oxide glass having a porous matrix, wherein: the biologically active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide; and the organo-metal oxide glass is prepared by polymerizing, in the presence of a hydroxylic compound which is incorporated into polymer as a crosslinking or a pendant group, one or more metal alkoxide monomers of formula (I); (R.sup.2).sub.n M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide mionomers of formula (II): (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.+x OR.sup.1 (II) wherein; M 1 and M 2 are independently selected from silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 )alkyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substituted (C 1-12 ))alkyl, (C 2-10 )alkrenyl, halosubstituted (C 2-10 )alkenyl, (C 3-10 )alkynyl, halosubtittuted (C 3- C 10 )alkynyl, phenyl, substituted phonyl, (C 7-10 )aralkyl; m and x are independently 3 or 4; n=m-3; and y=x-3; and wherein the hydroxylic compound is selected from the group consisting of (C 4-20 )alkyl alcohols; (C 7-10 )aralkyl alcohols; (C 2-20 )glycols; poly(ethylene glycol) alkyl ethers; polyethylene glycol) aralkyl ethers; and poly(ethylene glycol) Bryl ethers.
Claim 10
Dependent Claim
187 words
The composition of claim 7 wherein the biologically active compound is selected from the group consisting of: 5-chloro-2-methyl-3-isothiazolone; 2-methyl-3-isothiazolone; 2-n-octyl-3-isothiazolone; 4,5-dichloro-2-n-octyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 3-iodo-2-propynyl butyl carbamate; 1,2-dibromo-2,4-dicyanobutane; methylene-bis-thiocyanate; 2-thiocyanomethylthiobenzothiazole; 2,4,5,6-tetrachloroisophthalonitrile; 5-bromo-5-nitro-1,3-dioxane; 2,2-dibromo-3-nitrilopropionamide; 3-bromo-1 -chloro-5,5-dimethylhydantoin; 1,2-benzisothiazolin-3-one; 2-methyl-4,5-trimethylene-3-isothiazolone; 3,4,4'-trichlorocarbanilide; dithiocarbamate derivatives; nitrophenol derivatives; heterocyclic structures; halogenated fungicides; fungicidal antibiotics; diphenyl sulfone; dodine; methoxyl; 1-thiocyano-2,4-dinitrobenzene; 1-phenylthio-semicarbazide; thiophanate-methyl; cymoxanil; acylalanines; phenylbenzamide; amino acid derivatives; methoxyacrylates; propamocarb; imazalil; carbendazim; myclobutanil; fenbuconazole; tridemorph; pyrazophos; fenarimol; fenpiclonil; pyrimethanil; carboxylic acid derivatives; carbamic acid derivatives; substituted ureas; substituted triazines; diphenyl ether derivatives; anilides; oxyphenoxy herbicides; uracils; nitriles; dithiopyr; thiazopyr; acephate; aldicarb; alpha-cypermethrin; azinphos-methyl; bifenthrin; binapacryl; buprofezin; carbaryl; carbofuran; cartap; chlorpyrifos; chlorpyrifos methyl; clofentezine; cyfluthrin; cyhexatin; cypermethrin; cyphenothrin; deltamethrin; demeton; demeton-S-methyl; demeton-O-methyl; demeton-S; demeton-S-methyl sulfoxid; demephion-O; demephion-S; dialifor; diazinon; dicofol; dicrotophos; diflubenzuron; dimethoate; dinocap; endosulfan; endothion; esfenvalerate; ethiofencarb; ethion; ethoate-methyl; ethoprop; etrimfos; fenamiphos; fenazaflor; fenbutatin-oxide; fenitrothion; fenoxycarb; fensulfothion; fenthion; fenvalerate; flucycloxuron; flufenoxuron; fluvalinate; fonofos; fosmethilan; furathiocarb; hexythiazox; isazophos; isofenphos; isoxathion; methamidophos; methidathion; methiocarb; methomyl; methyl parathion; mevinphos; mexacarbate; monocrotophos; nicotine; omethoate; oxamyl; parathion; permethrin; phorate; phosalone; phosmet; phosphamidon; pirimicarb; pirimiphos-thyl; profenofos; promecarb; propargite; pyridaben; resmethrin; rotenone; tebufenozide; temephos; TEPP; terbufos; thiodicarb; toldlofos-methyl; triazamate; triazophos; and vamidothion.
Claim 11
Dependent Claim
31 words
The composition of claim 7 wherein the biologically active compound is a microbicide selected from the group consisting of: 2-methyl-3-isothiazolone; 5-chloro-2-methyl-3-isothiazolone; 2-n-octyl-3-isothiazolone; 4,5-dichloro-2-n-octyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 1,2-benzisothiazolin-3-one; 2-methyl-4,5-trimethylene-3-isothiazolone; 3-iodo-2-propynyl butyl carbamate; and 3,4,4'-trichlorocarbanilide.
Claim 12
Independent Claim
235 words
A method of controlling the release of biologically active compounds comprising the step of incorporating the biologically active compounds in a metal oxide glass having a porous matrix, wherein: (a) the biologically active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide, and (b) the metal oxide glass is prepared by polymerizing one or more metal alkoxide monomers of formula (I) (R.sup.2).sub.n M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide monomers of formula (II). (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.+x OR.sup.1 (II) wherein M 1 and M2 are independently selected from silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 )alkyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substitiuted (C 1-12 )alkyl, (C 2-10 )alkJenyl, halosubstituted (C 2-10 ) alkonyl, (C 3-10 )alkynyl, halosubstituted (C 3-10 )alkynyl, phenyl, substituted phonyl, (C 7-10 )aralkyl; m and x are independently 3 or 4; n=m-3; and y=x-3; with the provision that at least one of R 2 , R 3 , R 4 or R 5 must be present and is other than OR 1 ; and with the provision that when the biologically active compound is an agricultural pesticide, at least one metal alkoxide monomer of formula (II) is present where R 3 or R 4 is not OR 1 .
Claim 13
Independent Claim
235 words
A method of controlling the release of biologically active compounds comprising the step of incorporating the biologically active compounds in a metal oxide glass having a porous matrix, wherein: (a) the biologically active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide, and (b) the metal oxide glass is prepared by polymerizing one or more metal alkoxide monomers of formula (I) (R.sup.2).sub.n M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide monomers of formula (II). (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.+x OR.sup.1 (II) wherein M 1 and M2 are independently selected from silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 )alkyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substitiuted (C 1-12 )alkyl, (C 2-10 )alkJenyl, halosubstituted (C 2-10 ) alkonyl, (C 3-10 )alkynyl, halosubstituted (C 3-10 )alkynyl, phenyl, substituted phonyl, (C 7-10 )aralkyl; m and x are independently 3 or 4; n=m-3; and y=x-3; with the provision that at least one of R 2 , R 3 , R 4 or R 5 must be present and is other than OR 1 ; and with the provision that when the biologically active compound is an agricultural pesticide, at least one metal alkoxide monomer of formula (II) is present where R 3 or R 4 is not OR 1 .
Claim 14
Dependent Claim
187 words
The method of claim 10 wherein the biologically active compound is selected from the group consisting of 5-chloro-2-methyl-3-isothiazolone; 2-methyl-3-isothiazolone; 2-n-octyl-3-isothiazolone; 4,5-dichloro-2-n-octyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 3-iodo-2-propynyl butyl carbamate; 1,2-dibromo-2,4-dicyanobutane; methylene-bis-thiocyanate; 2-thiocyanomethylthiobenzothiazole; 2,4,5,6-tetrachloroisophthalonitrile; 5-bromo-5-nitro-1,3-dioxane; 2,2-dibromo-3-nitrilopropionamide; 3-bromo-1 -chloro-5,5-dimethylhydantoin; 1,2-benzisothiazolin-3-one; 2-methyl-4,5-trimethylene-3-isothiazolone; 3,4,4'-trichlorocarbanilide; dithiocarbamate derivatives; nitrophenol derivatives; heterocyclic structures; halogenated fungicides; fungicidal antibiotics; diphenyl sulfone; dodine; methoxyl; 1-thiocyano-2,4-dinitrobenzene; 1-phenylthiosemicarbazide; thiophanate-methyl; cymoxanil; acylalanines; phenylbenzamide; amino acid derivatives; methoxyacrylates; propamocarb; imazalil; carbendazim; myclobutanil; fenbuconazole; tridemorph; pyrazophos; fenarimol; fenpiclonil; pyrimethanil; carboxylic acid derivatives; carbamic acid derivatives; substituted ureas; substituted triazines; diphenyl ether derivatives; anilides; oxyphenoxy herbicides; uracils; nitriles; dithiopyr; thiazopyr; acephate; aldicarb; alpha-cypermethrin; azinphos-methyl; bifenthrin; binapacryl; buprofezin; carbaryl; carbofuran; cartap; chlorpyrifos; chlorpyrifos methyl; clofentezine; cyfluthrin; cyhexatin; cypermethrin; cyphenothrin; deltamethrin; demeton; demeton-S-methyl; demeton-O-methyl; demeton-S; demeton-S-methyl sulfoxid; demephion-O; demephion-S; dialifor; diazinon; dicofol; dicrotophos; diflubenzuron; dimethoate; dinocap; endosulfan; endothion; esfenvalerate; ethiofencarb; ethion; ethoate-methyl; ethoprop; etrimfos; fenamiphos; fenazaflor; fenbutatin-oxide; fenitrothion; fenoxycarb; fensulfothion; fenthion; fenvalerate; flucycloxuron; flufenoxuron; fluvalinate; fonofos; fosmethilan; furathiocarb; hexythiazox; isazophos; isofenphos; isoxathion; methamidophos; methidathion; methiocarb; methomyl; methyl parathion; mevinphos; mexacarbate; monocrotophos; nicotine; omethoate; oxamyl; parathion; permethrin; phorate; phosalone; phosmet; phosphamidon; pirimicarb; pirimiphos-ethyl; profenofos; promecarb; propargite; pyridaben; resmethrin; rotenone; tebufenozide; temephos; TEPP; terbufos; thiodicarb; tolclofos-methyl; triazamate; triazophos; and vamidothion.
Claim 15
Independent Claim
228 words
A method of controlling the release of biologically active compounds comprising the step of incorporating the biologically active compounds in an organo-metal oxide glass having a porous matrix, wherein; the biologically active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide; and the organo-metal oxide glass is prepared by polymerizing, in the presence of a hydroxylic compound which is incorporated into the polymer as a crosslinking or a pendant group, one or more metal alkoxide monomers of formula (I): (R.sup.2).sub.n M.sub.1 M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide mionomers of formula (II): (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.+x OR.sup.1 (II) wherein M 1 and M 2 are independently selected from silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 )alkyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substituted (C 1-12 )allkyl, (C 2- C 10 )alkenyl, halosubstituted (C 2-10 ) alkenyl, (C 3-10 )alkynyl, halosubstituted (C 3-10 )alkynyl, phenyl, substituted phenyl, (C 7-10 )aralkyl; m and x are independently 3 or 4, n=m-3; and y=x-3; and wherein the hydroxylic compound is selected from the group consisting of (C 4-20 )alkyl alcohols; (C 7-10 )aralkyl alcohols; (C 2-20 )glycols; poly(ethylene glycol) alkyl ethers; poly(ethylene glycol) aralkyl others; and poly(ethylene glycol) aryl ethers.
Claim 16
Independent Claim
228 words
A method of controlling the release of biologically active compounds comprising the step of incorporating the biologically active compounds in an organo-metal oxide glass having a porous matrix, wherein; the biologically active compound is selected from the group consisting of microbicide, marine antifouling agent, and agricultural pesticide; and the organo-metal oxide glass is prepared by polymerizing, in the presence of a hydroxylic compound which is incorporated into the polymer as a crosslinking or a pendant group, one or more metal alkoxide monomers of formula (I): (R.sup.2).sub.n M.sub.1 M.sub.1.sup.+m (OR.sup.1).sub.3 (I) optionally in the presence of one or more metal alkoxide mionomers of formula (II): (R.sup.5).sub.y R.sup.4 R.sup.3 M.sub.2.sup.+x OR.sup.1 (II) wherein M 1 and M 2 are independently selected from silicon, aluminum, zirconium, titanium, tin, vanadium, and iron; R 1 =(C 1-4 )alkyl; R 2 , R 3 , R 4 and R 5 are independently selected from OR 1 , (C 1-12 )alkyl, substituted (C 1-12 )allkyl, (C 2- C 10 )alkenyl, halosubstituted (C 2-10 ) alkenyl, (C 3-10 )alkynyl, halosubstituted (C 3-10 )alkynyl, phenyl, substituted phenyl, (C 7-10 )aralkyl; m and x are independently 3 or 4, n=m-3; and y=x-3; and wherein the hydroxylic compound is selected from the group consisting of (C 4-20 )alkyl alcohols; (C 7-10 )aralkyl alcohols; (C 2-20 )glycols; poly(ethylene glycol) alkyl ethers; poly(ethylene glycol) aralkyl others; and poly(ethylene glycol) aryl ethers.
Claim 17
Dependent Claim
186 words
The method of claim 12 wherein the biologically active compound is selected from the group consisting of: 5-chloro-2-methyl-3-isothiazolone; 2-methyl-3-isothiazolone; 2-n-octyl-3-isothiazolone; 4,5-dichloro-2-n-octyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 4,5-dichloro-2-cyclohexyl-3-isothiazolone; 3-iodo-2-propynyl butyl carbamate; 1,2-dibromo-2,4-dicyanobutane; methylene-bis-thiocyanate; 2-thiocyanomethylthiobenzothiazole; 2,4,5,6-tetrachloroisophthalonitrile; 5-bromo-5-nitro-1,3-dioxane; 2,2-dibromo-3-nitrilopropionamide; 3-bromo-1-chloro-5,5-dimethylhydantoin; 1,2-benzisothiazolin-3-one; 2-methyl-4,5-trimethylene-3-isothiazolone; 3,4,4'-trichlorocarbanilide; dithiocarbamate derivatives; nitrophenol derivatives; heterocyclic structures; halogenated fungicides; fungicidal antibiotics; diphenyl sulfone; dodine; methoxyl; 1-thiocyano-2,4-dinitrobenzene; 1-phenylthio-semicarbazide; thiophanate-methyl; cymoxanil; acylalanines; phenylbenzamide; amino acid derivatives; methoxyacrylates; propamocarb; imazalil; carbendazim; myclobutanil; fenbuconazole; tridemorph; pyrazophos; fenarimol; fenpiclonil; pyrimethanil; carboxylic acid derivatives; carbamic acid derivatives; substituted ureas; substituted triazines; diphenyl ether derivatives; anilides; oxyphenoxy herbicides; uracils; nitriles; dithiopyr; thiazopyr; acephate; aldicarb; alpha-cypermethrin; azinphos-methyl; bifenthrin; binapacryl; buprofezin; carbaryl; carbofuran; cartap; chlorpyrifos; chlorpyrifos methyl; clofentezine; cyfluthrin; cyhexatin; cypermethrin; cyphenothrin; deltamethrin; demeton; demeton-S-methyl; demeton-O-methyl; demeton-S; demeton-S-methyl sulfoxid; demephion-O; demephion-S; dialifor; diazinon; dicofol; dicrotophos; diflubenzuron; dimethoate; dinocap; endosulfan; endothion; esfenvalerate; ethiofencarb; ethion; ethoate-methyl; ethoprop; etrimfos; fenamiphos; fenazaflor; fenbutatin-oxide; fenitrothion; fenoxycarb; fensulfothion; fenthion; fenvalerate; flucycloxuron; flufenoxuron; fluvalinate; fonofos; fosmethilan; furathiocarb; hexythiazox; isazophos; isofenphos; isoxathion; methamidophos; methidathion; methiocarb; methomyl; methyl parathion; mevinphos; mexacarbate; monocrotophos; nicotine; omethoate; oxamyl; parathion; permethrin; phorate; phosalone; phosmet; phosphamidon; pirimicarb; pirimiphos-ethyl; profenofos; promecarb; propargite; pyridaben; resmethrin; rotenone; tebufenozide; temephos; TEPP; terbufos; thiodicarb; tolclofos-methyl; triazamate; triazophos; and vamidothion.
Claim 18
Dependent Claim
32 words
A method of controlling or inhibiting the growth of pests at a locus comprising introducing into or onto the locus to be protected an effective amount of the compositions of claim 1.
Claim 19
Dependent Claim
32 words
A method of controlling or inhibiting the growth of pests at a locus comprising introducing into or onto the locus to be protected an effective amount of the compositions of claim 7.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-07-18 | 2004-01-17 | 2004-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-07-18 | 2008-01-17 | 2008-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-07-18 | 2012-01-17 | 2012-07-18 | $7700.00 | Window Closed / Lapsed |