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公开(公告)号:US5009937A
公开(公告)日:1991-04-23
申请号:US403924
申请日:1989-09-07
申请人: Michael H. West , Gregg Overman
发明人: Michael H. West , Gregg Overman
IPC分类号: B27K3/52
CPC分类号: B27K3/163 , B27K3/42 , B27K3/52 , Y10T428/662
摘要: A composition for controlling sapstain and mold on wood having 20% more of moisture comprises an aqueous solution containing at least 0.05% by weight of chlorothalonil and borax in a quantity between 3 and 9 times greater than the weight of the chlorothalonil. The composition is applied to wood by dipping or spraying.
摘要翻译: 用于在木材上控制树脂和模具的组合物具有20%以上的水分包括含有至少0.05重量%的百菌清和硼砂的水溶液,其量是百菌清重量的3至9倍。 通过浸涂或喷涂将组合物施用于木材。
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公开(公告)号:US4329368A
公开(公告)日:1982-05-11
申请号:US47172
申请日:1979-06-08
申请人: Edward L. Springer
发明人: Edward L. Springer
CPC分类号: B27K3/50 , A01N35/02 , B27K3/34 , B27K3/42 , B27K2200/10
摘要: A process which inhibits the loss of wood substance, tall oil and chip brightness in wood chips during storage. The process involves treating wood chips with a dilute aqueous solution of formaldehyde and a phenol. This treatment effectively prevents the evolution of heat from the chips and microbial growth and thus limits chip deterioration and brightness loss while preserving tall oil. The process is also effective in preserving other moist plant-derived raw materials.
摘要翻译: 一种在储存过程中抑制木材物质损失,木材高亮度和芯片亮度的过程。 该方法包括用稀释的甲醛和苯酚水溶液处理木屑。 这种处理有效地防止了来自芯片和微生物生长的热的演变,从而在保持妥尔油的同时限制了芯片劣化和亮度损失。 该方法在保存其他潮湿的植物来源的原料中也是有效的。
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公开(公告)号:US2185533A
公开(公告)日:1940-01-02
申请号:US3362035
申请日:1935-07-27
申请人: KARL WOLMAN , RICHARD HUBER
发明人: KARL WOLMAN , RICHARD HUBER
IPC分类号: B27K3/52
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公开(公告)号:US1800423A
公开(公告)日:1931-04-14
申请号:US21552927
申请日:1927-08-25
发明人: HEINRICH WOLMAN KARL , HANS PFLUG
IPC分类号: B27K3/52
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公开(公告)号:US1656804A
公开(公告)日:1928-01-17
申请号:US73122324
申请日:1924-08-09
申请人: HEINRICH WOLMAN KARL
发明人: HEINRICH WOLMAN KARL
IPC分类号: B27K3/52
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公开(公告)号:US1527330A
公开(公告)日:1925-02-24
申请号:US57687822
申请日:1922-07-22
发明人: RICE GEORGE E
IPC分类号: B27K3/52
CPC分类号: B27K3/52 , B27K3/0278 , B27K3/26 , B27K3/343 , B27K3/38 , B27K3/42 , B27K5/001 , Y10S428/907
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公开(公告)号:US20240269882A1
公开(公告)日:2024-08-15
申请号:US18598303
申请日:2024-03-07
发明人: Liangbing HU , Tian LI , Shuaiming HE , 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:US20240099303A1
公开(公告)日:2024-03-28
申请号:US18524067
申请日:2023-11-30
发明人: Jun Zhang , Peter Tham , John Horton
IPC分类号: A01N43/56 , A01N25/04 , A01N59/20 , B27K3/00 , B27K3/02 , B27K3/08 , B27K3/22 , B27K3/34 , B27K3/38 , B27K3/42 , B27K3/52 , B27K5/00
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 , B27K3/20
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:US20190246642A1
公开(公告)日:2019-08-15
申请号:US16216512
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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