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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
发明人： Jun Zhang , Peter Tham , John Horton
IPC分类号： A01N43/56 , B27K3/22 , B27K3/52 , B27K5/00 , B27K3/00 , B27K3/02 , B27K3/34 , A01N25/04 , A01N59/20 , B27K3/08 , B27K3/42 , B27K3/38
摘要： 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
发明人： Jun Zhang , Peter Tham , John Horton
CPC分类号： 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
摘要： 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：US11958209B2
公开(公告)日：2024-04-16
申请号：US16647154
申请日：2018-09-14
发明人： Liangbing Hu , Tian Li , Jianwei Song , Chaoji Chen
CPC分类号： B27K3/20 , B27K3/42 , B27K5/0005 , B27K5/007 , B32B21/13 , B27K2240/10 , B27K2240/70
摘要： A delignified wood material is formed by removing substantially all of the lignin from natural wood. The resulting delignified wood retains cellulose-based lumina of the natural wood, with nanofibers of the cellulose microfibrils being substantially aligned along a common direction. The unique microstructure and composition of the delignified wood can provide advantageous thermal insulation and mechanical properties, among other advantages described herein. The thermal and mechanical properties of the delignified wood material can be tailored by pressing or densifying the delignified wood, with increased densification yielding improved strength and thermal conductivity. The chemical composition of the delignified wood also offers unique optical properties that enable passive cooling under solar illumination.
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公开(公告)号：US11882833B2
公开(公告)日：2024-01-30
申请号：US17479503
申请日：2021-09-20
发明人： Jun Zhang , Peter Tham , John Horton
IPC分类号： A01N43/56 , B27K3/22 , B27K3/52 , B27K5/00 , B27K3/00 , B27K3/02 , B27K3/34 , A01N25/04 , A01N59/20 , B27K3/08 , B27K3/42 , B27K3/38 , B27K3/20 , B27K3/30 , B27K3/16
CPC分类号： A01N43/56 , A01N25/04 , A01N59/20 , B27K3/005 , B27K3/007 , B27K3/0207 , B27K3/08 , B27K3/22 , B27K3/343 , B27K3/38 , B27K3/42 , B27K3/52 , B27K5/0055 , B27K3/163 , B27K3/20 , B27K3/30 , B27K2240/20 , A01N43/56 , A01N59/20
摘要： 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：US11140901B2
公开(公告)日：2021-10-12
申请号：US16216486
申请日：2018-12-11
发明人： Jun Zhang , Peter Tham , John Horton
IPC分类号： A01N43/56 , B27K3/22 , B27K3/52 , B27K5/00 , B27K3/00 , B27K3/02 , B27K3/34 , A01N25/04 , A01N59/20 , B27K3/08 , B27K3/42 , B27K3/38 , B27K3/20 , B27K3/30 , B27K3/16
摘要： 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：US4324793A
公开(公告)日：1982-04-13
申请号：US014892
申请日：1979-02-23
IPC分类号： C07D233/64 , A01N41/12 , A01N43/40 , A01N43/50 , A01N43/52 , A01N43/713 , A01N43/74 , A01N43/78 , B27K3/42 , C07C67/00 , C07C313/00 , C07C319/24 , C07C323/09 , C07C327/20 , C07D213/71 , C07D233/20 , C07D233/42 , C07D233/84 , C07D235/28 , C07D239/06 , C07D247/00 , C07D257/04 , C07D277/16 , C07D277/36 , C07D277/62 , C07D277/78 , C07D239/02
CPC分类号： C07D213/71 , A01N41/12 , C07C323/00 , C07C327/00 , C07D233/20 , C07D233/42 , C07D235/28 , C07D239/06 , C07D257/04 , C07D277/16 , C07D277/78
摘要： 4-Nitro-2-trichloromethylphenyl disulfides, their manufacture, agents containing these compounds as active ingredients for use on microorganisms, and the use of these compounds for protecting substrates against microorganisms.
摘要翻译： 4-硝基-2-三氯甲基苯基二硫化物，它们的制造，含有这些化合物作为用于微生物的活性成分的试剂，以及这些化合物用于保护底物免于微生物的用途。
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公开(公告)号：US12122065B2
公开(公告)日：2024-10-22
申请号：US18368472
申请日：2023-09-14
申请人： InventWood Inc.
发明人： Allan Bradshaw , Jack G. Winterowd
CPC分类号： B27K3/025 , B27D3/00 , B27K3/18 , B27K3/42 , B27K2200/30 , B27K2240/70
摘要： This disclosure is directed to methods of separating wood veneer material by property measurements, and thereafter improving the properties of veneer material with property values lower than a target threshold value, until those materials meet or exceed that threshold values. In some aspects of the disclosure, veneer materials are prepared, non-destructively measured, and separated into passing and failing material collections. The failing material collection may then be treated to improve the density and flexural modulus of the material therein. Also disclosed herein are products and materials incorporating the treated veneer materials according to the disclosed methods.
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公开(公告)号：US11457630B2
公开(公告)日：2022-10-04
申请号：US15354585
申请日：2016-11-17
IPC分类号： A01N43/80 , A01N37/02 , A01N37/10 , A01N43/653 , B27K3/34 , B27K3/42 , B27K3/50 , A01N43/50 , A01N43/52 , A01N53/00 , A01N25/04 , A01N43/84
摘要： The present invention provides a wood preservative formulation comprising an isothiazolone, an organic fungicidal timber decay preservative and an unsaturated carboxylic or sulphonic acid, salt or anhydride thereof. The formulations of the invention are surprisingly effective at protecting wood and other cellulosic substrates, in particular at providing prolonged protection against in-service surface staining. The invention also provides methods for treating wood and other cellulosic substrates with said formulations.
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公开(公告)号：US20200238565A1
公开(公告)日：2020-07-30
申请号：US16647154
申请日：2018-09-14
发明人： Liangbing HU , Tian LI , Shuaiming HE , Jianwei SONG , Chaoji CHEN
摘要： A delignified wood material is formed by removing substantially all of the lignin from natural wood. The resulting delignified wood retains cellulose-based lumina of the natural wood, with nanofibers of the cellulose microfibrils being substantially aligned along a common direction. The unique microstructure and composition of the delignified wood can provide advantageous thermal insulation and mechanical properties, among other advantages described herein. The thermal and mechanical properties of the delignified wood material can be tailored by pressing or densifying the delignified wood, with increased densification yielding improved strength and thermal conductivity. The chemical composition of the delignified wood also offers unique optical properties that enable passive cooling under solar illumination.
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