Micronized wood preservative formulations in organic carriers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A01N-059/20
A01N-043/653
A01N-053/00
A01N-051/00
A01N-047/18
A01N-047/12
A01N-047/04
A01N-047/02
A01N-043/80
A01N-043/78
A01N-043/42
A01N-037/34
A01N-033/12
A01N-025/04
B27K-003/00
B27K-003/22
B27K-003/34
B27K-003/52
C09D-005/14
출원번호
US-0161772
(2011-06-16)
등록번호
US-9775350
(2017-10-03)
발명자
/ 주소
Zhang, Jun
Leach, Robert M.
출원인 / 주소
Koppers Performance Chemicals Inc.
대리인 / 주소
Covington & Burling LLP
인용정보
피인용 횟수 :
0인용 특허 :
142
초록
Provided is a composition for the preservation of wood and other cellulosic materials. The composition comprises a dispersion of micronized inorganic compounds and/or organic biocides in an organic carrier. Also provided is a method for making the composition.
대표청구항▼
1. A method for preserving a wood product comprising the step of contacting the wood product with an organic liquid wood preservative composition consisting essentially of: (a) a carrier consisting essentially of one or more liquid organic components;(b) solid particles of copper and/or one or more
1. A method for preserving a wood product comprising the step of contacting the wood product with an organic liquid wood preservative composition consisting essentially of: (a) a carrier consisting essentially of one or more liquid organic components;(b) solid particles of copper and/or one or more copper compounds dispersed in said one or more organic liquid components;wherein the solid particles have a solubility in the carrier of less than or equal to 0.5 gram per 100 grams of carrier at 25° C., and greater than 80 weight percent of the solid particles have a diameter in the range of 0.001 to 25 microns; and wherein at least 50 weight percent of the solid particles have diameters less than 10 microns; and wherein less than 20 weight percent of the solid particles have diameters less than 0.001 micron; and(c) an organic biocide. 2. The method of claim 1, wherein greater than 85 weight percent of the solid particles have a diameter in the range of 0.001 to 25 microns. 3. The method of claim 2, wherein greater than 90 weight percent of the solid particles have a diameter in the range of 0.001 to 25 microns. 4. The method of claim 3, wherein greater than 95 weight percent of the solid particles have a diameter in the range of 0.001 to 25 microns. 5. The method of claim 4, wherein greater than 99 weight percent of the solid particles have a diameter in the range of 0.001 to 25 microns. 6. The method of claim 1, wherein the solid particles have a solubility in the carrier of less than or equal to 0.1 gram per 100 grams of carrier at 25° C. 7. The method of claim 1, wherein the copper and/or the one or more copper compounds comprise copper hydroxide, copper oxide, copper carbonate, basic copper carbonate, copper oxychloride, copper 8-hydroxyquinolate, copper dimethyldithiocarbamate, copper omadine or copper borate. 8. The method of claim 1, wherein the organic biocide comprises a fungicide, insecticide, moldicide, bactericide, or algaecide, or combinations thereof. 9. The method of claim 1, further comprising the step of diluting the composition before the contacting step, wherein the composition is a concentrate before the diluting step. 10. The method of claim 1, wherein the composition is a treating solution. 11. The method of claim 1, wherein the one or more liquid organic components are selected from the group consisting of white mineral spirits, #2 fuel oil, n-butyl acetate, methoxypropyl acetate, toluene, xylene, linseed oil, mineral oil, olive oil, vegetable oil, castor oil and mineral spirits. 12. The method of claim 1, wherein the composition further comprises one or more dispersants and/or wetting agents. 13. The method of claim 1, wherein the composition further comprises one or more surfactants, defoamers, weathering agents, water repellants, colorants, emulsifying agents, stabilizers, UV inhibitors, drying agents and/or polymer systems.
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이 특허에 인용된 특허 (142)
Petigara Ramesh B. (Hatfield PA), 3-Isothiazolones as biocides.
Hayakawa Makoto,JPX ; Watanabe Toshiya,JPX ; Kimura Tamon,JPX ; Kanno Mitsuyoshi,JPX ; Norimoto Keiichiro,JPX, Antimicrobial solid material, process for producing the same, and method of utilizing the same.
Iwasaki Tetsuji (Wakayama JPX) Kamihisa Yasushi (Wakayama JPX), Biocidal fine powder, its manufacturing method and a suspension for agricultural use containing the above powder.
Neville Matthew (Champaign IL) Fluck David J. (Pesotum IL) Hung Cheng-Hung (Champaign IL) Lucarelli Michael A. (Mattoon IL) Scherber Debra L. (Orangevale CA), Chemical mechanical polishing slurry for metal layers.
Hilditch Edward A. (Frome GB2), Compositions containing preservative metals and their use for the preservation of wood and like materials and as fungici.
Vallvey Juan A. (Barcelona ESX) Francia Oscar L. (Blanes ESX) Sol Carlos M. (Barcelona ESX), Corrosion inhibiting pigment and a process for the manufacturing thereof.
Mondt ; Josef ; Rauterkus ; Karl Josef ; Lehmann ; Heinz ; Stelzel ; Wer ner ; Vitzthum ; Hans, Impregnation and primer coating of absorptive substrates with plastics dispersions.
Kyte Colin T. (Marlow GB2) Lewis Geoffrey J. (Hazelmere GB2) Pearce Edgar (High Wymcombe GB2) Hume Keith (Camberley GB2), Method of treating timber with composition having a colloidal pigment.
Ludwig Georg-Wilhelm (Krefeld) Exner Otto (Ratingen) Paulus Wilfried (Krefeld) Bchel Karl-Heinz (Burscheid) Holmwood Graham (Wuppertal DEX), Microbicidal active compound combinations.
Dietz Erwin (Kelkheim DEX) Mnkel Albert (Frankfurt am Main DEX) Memmel Ferdinand (Frankfurt am Main DEX), Pigment dispersions, processes for their preparation and their use.
Williams Gareth (Netherton GB3) Cornfield Judith A. (Castleford GB3) Brown Janet (Castleford GB3) Ryan Neil P. (South Elmsall GB3), Preservatives for wood and other cellulosic materials.
Mulqueen Patrick Joseph,GBX ; Lubetkin Steven Duff,GBX ; Banks Graham,GBX ; Fowles Andrew Mark,GBX, Storage and dilution of stable aqueous dispersions.
Liversidge Gary G. (West Chester PA) Cundy Kenneth C. (Pottstown PA) Bishop John F. (Rochester NY) Czekai David A. (Honeoye Falls NY), Surface modified drug nanoparticles.
Sherba Samuel E. (Willingboro NJ) Mehta Raj J. (Gujarat PA INX) Lange Barry C. (Lansdale PA), Synergistic combinations of 4,5-dichloro-2-n-octyl-3-isothiazolone or 2-methyl-3-isothiazolone with ferric dimethyl dith.
Coutelle Helmut (Freising DEX) Heininger Wolfgang (Moosburg DEX) Buckl Wolfgang (Horgertshausen DEX), Thickening agent based on at least one synthetic phyllosicate.
Bernhard Horst (Schwarzenberg ATX), Yellow nacreous pigments having calcined CR oxide and phosphate layer for improved light-fastness, process and use.
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