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21.
公开(公告)号:US20190030748A1
公开(公告)日:2019-01-31
申请号:US15906794
申请日:2018-02-27
Applicant: Koppers Performance Chemicals Inc.
Inventor: Robert M. Leach , Jun Zhang
IPC: B27K3/00 , B27K5/02 , B27K3/22 , B27K3/26 , B27K3/32 , B27K3/15 , B27K3/36 , B27K3/52 , A01N25/12 , B27K3/08 , C09D5/14 , B27K3/16 , B27K3/34
Abstract: A composition for treating cellulosic materials is provided. The composition comprises a dispersion of micronized additives. The dispersion comprises additive particles with diameters in the range of 0.001 to 25 microns. Also provided is a method for the application of the additive-containing composition to wood, as well as wood products which have been treated with the composition.
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公开(公告)号:US20180317486A1
公开(公告)日:2018-11-08
申请号:US15840877
申请日:2017-12-13
Applicant: Koppers Performance Chemicals Inc.
Inventor: Jun Zhang , Peter Tham , John Horton
CPC classification number: A01N43/56 , A01N25/04 , A01N59/20 , B27K3/08 , B27K3/22 , B27K3/38 , B27K3/42 , B27K3/52 , B27K2240/20
Abstract: A synergistic aqueous wood preservative composition comprising a copper compound and penflufen. The copper compounds of the compositions of the invention may be soluble, partially solubilized or micronized particles. The penflufen of the compositions of the invention may be solubilized, emulsified or particulate. The wood preservative compositions of the present invention are surprisingly provided as stable dispersions and confer surprising and unexpected resistance to treated wood and wood products.
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公开(公告)号:US20160113284A1
公开(公告)日:2016-04-28
申请号:US14737258
申请日:2015-06-11
Applicant: Koppers Performance Chemicals Inc.
Inventor: Robert M. Leach , Jun Zhang
IPC: A01N59/20 , A01N25/04 , A01N43/653
CPC classification number: A01N59/20 , A01N25/04 , A01N33/12 , A01N43/653 , B27K3/005 , B27K3/007 , B27K3/22 , B27K3/343 , B27K3/52 , B27K2240/20 , Y10T428/268 , Y10T428/31703 , Y10T428/31989 , Y10T428/662 , A01N2300/00
Abstract: The present invention provides wood preservative compositions comprising micronized particles. In one embodiment, the composition comprises dispersions of micronized metal or metal compounds. In another embodiment, the wood preservative composition comprises an inorganic component comprising a metal or metal compound and organic biocide. When the composition comprises an inorganic component and an organic biocide, the inorganic component or the organic biocide or both are present as micronized particles. When compositions of the present invention are used for preservation of wood, there is minimal leaching of the metal and biocide from the wood.
Abstract translation: 本发明提供包含微粉化颗粒的木材防腐剂组合物。 在一个实施方案中,组合物包含微粉化的金属或金属化合物的分散体。 在另一个实施方案中,木材防腐剂组合物包含包含金属或金属化合物的无机组分和有机杀生物剂。 当组合物包含无机组分和有机杀生物剂时,无机组分或有机杀生物剂或二者作为微粉化颗粒存在。 当本发明的组合物用于保存木材时,金属和杀生物剂从木材中浸出最少。
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24.
公开(公告)号:US09266251B2
公开(公告)日:2016-02-23
申请号:US14608800
申请日:2015-01-29
Applicant: Koppers Performance Chemicals Inc.
Inventor: Robert M. Leach , Jun Zhang
IPC: B27K3/32 , B27K3/22 , B27K3/26 , B27K3/00 , A01N25/12 , B27K3/52 , C09D5/14 , B27K3/08 , B27K3/15 , B27K3/16 , B27K3/34 , B27K3/36 , B27K5/02
CPC classification number: B27K3/005 , A01N25/12 , B27K3/08 , B27K3/15 , B27K3/16 , B27K3/22 , B27K3/26 , B27K3/32 , B27K3/34 , B27K3/36 , B27K3/52 , B27K5/02 , B27K2240/20 , B27K2240/30 , B27K2240/90 , C09D5/14 , Y10T428/25 , Y10T428/254 , Y10T428/256 , Y10T428/268 , Y10T428/2982 , Y10T428/31895 , Y10T428/31989 , Y10T428/662
Abstract: A composition for treating cellulosic materials is provided. The composition comprises a dispersion of micronized additives. The dispersion comprises additive particles with diameters in the range of 0.001 to 25 microns. Also provided is a method for the application of the additive-containing composition to wood, as well as wood products which have been treated with the composition.
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公开(公告)号:US09079328B2
公开(公告)日:2015-07-14
申请号:US14263568
申请日:2014-04-28
Applicant: Koppers Performance Chemicals Inc.
Inventor: Robert M. Leach , Jun Zhang
CPC classification number: A01N59/20 , A01N25/04 , A01N33/12 , A01N43/653 , B27K3/005 , B27K3/22 , B27K3/343 , B27K3/52 , B27K2240/20 , A01N2300/00
Abstract: The present invention provides wood preservative compositions comprising micronized particles. In one embodiment, the composition comprises dispersions of micronized metal or metal compounds. In another embodiment, the wood preservative composition comprises an inorganic component comprising a metal or metal compound and organic biocide. When the composition comprises an inorganic component and an organic biocide, the inorganic component or the organic biocide or both are present as micronized particles. When compositions of the present invention are used for preservation of wood, there is minimal leaching of the metal and biocide from the wood.
Abstract translation: 本发明提供包含微粉化颗粒的木材防腐剂组合物。 在一个实施方案中,组合物包含微粉化的金属或金属化合物的分散体。 在另一个实施方案中,木材防腐剂组合物包含包含金属或金属化合物的无机组分和有机杀生物剂。 当组合物包含无机组分和有机杀生物剂时,无机组分或有机杀生物剂或二者作为微粉化颗粒存在。 当本发明的组合物用于保存木材时,金属和杀生物剂从木材中浸出最少。
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公开(公告)号:US20150090158A1
公开(公告)日:2015-04-02
申请号:US14280068
申请日:2014-05-16
Applicant: Koppers Performance Chemicals Inc.
Inventor: Nigel Paul Maynard
CPC classification number: B27K3/50 , B27K3/0292 , B27K3/343 , B27K3/36 , B27K5/0055 , F26B3/347 , F26B5/048 , F26B25/006 , F26B2210/16 , Y02P70/22 , Y02P70/40
Abstract: This invention relates to compositions for, and methods of, delivering treatment compounds to lignocellulosic substrates, wherein the solvent is recovered using RF energy.
Abstract translation: 本发明涉及将处理化合物递送到木质纤维素底物的组合物和方法,其中使用RF能量回收溶剂。
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公开(公告)号:US20240278455A1
公开(公告)日:2024-08-22
申请号:US18594581
申请日:2024-03-04
Applicant: Koppers Performance Chemicals, Inc.
Inventor: Md Sayful Islam , Jun Zhang
CPC classification number: B27K3/22 , C07C51/412
Abstract: A method for producing copper carboxylate, a wood preservative composition comprising copper carboxylate, and a wood product produced therefrom are provided. The method comprises combining a hydrocarbon solvent, a copper compound, and carboxylic acid and contacting the copper compound with the carboxylic acid in the presence of the hydrocarbon solvent to form a reaction product comprising copper carboxylate.
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公开(公告)号:US20230150166A1
公开(公告)日:2023-05-18
申请号:US17526526
申请日:2021-11-15
Applicant: Koppers Performance Chemicals, Inc.
Inventor: Jun Zhang , Peter Tham , Craig Wilson
IPC: B27K3/22
CPC classification number: B27K3/22 , B27K2240/20
Abstract: A method for treating a wood substrate is provided. The method comprises contacting the wood substrate in a field application with an aqueous composition. The contacting is performed at a pressure of less than 20 psia. The aqueous composition comprises, by total weight of the aqueous composition, 1.0% to 10.0% by weight of a micronized basic copper carbonate, 0.35% to 2.5% by weight of a quaternary ammonium compound, and at least 80% by weight of water.
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公开(公告)号:US20220000115A1
公开(公告)日:2022-01-06
申请号:US17479503
申请日:2021-09-20
Applicant: Koppers Performance Chemicals Inc.
Inventor: Jun Zhang , Peter Tham , John Horton
IPC: A01N43/56 , B27K3/22 , B27K3/52 , B27K5/00 , B27K3/00 , B27K3/02 , B27K3/34 , A01N25/04 , A01N59/20 , B27K3/08 , B27K3/42 , B27K3/38
Abstract: A synergistic aqueous wood preservative composition comprising a copper compound and penflufen. The copper compounds of the compositions of the invention may be soluble, partially solubilized or micronized particles. The penflufen of the compositions of the invention may be solubilized, emulsified or particulate. The wood preservative compositions of the present invention are surprisingly provided as stable dispersions and confer surprising and unexpected resistance to treated wood and wood products.
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公开(公告)号:US20190246643A1
公开(公告)日:2019-08-15
申请号:US16216552
申请日:2018-12-11
Applicant: Koppers Performance Chemicals Inc.
Inventor: Jun Zhang , Peter Tham , John Horton
CPC classification number: A01N43/56 , A01N25/04 , A01N59/20 , B27K3/005 , B27K3/007 , B27K3/0207 , B27K3/08 , B27K3/163 , B27K3/20 , B27K3/22 , B27K3/30 , B27K3/343 , B27K3/38 , B27K3/42 , B27K3/52 , B27K5/0055 , B27K2240/20
Abstract: A synergistic aqueous wood preservative composition comprising a copper compound and penflufen. The copper compounds of the compositions of the invention may be soluble, partially solubilized or micronized particles. The penflufen of the compositions of the invention may be solubilized, emulsified or particulate. The wood preservative compositions of the present invention are surprisingly provided as stable dispersions and confer surprising and unexpected resistance to treated wood and wood products.
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