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公开(公告)号：US20210016520A1
公开(公告)日：2021-01-21
申请号：US16955903
申请日：2018-12-12
申请人： Stora Enso OYJ
发明人： Duncan Mayes , Janne Pynnönen , Antti Korpela
IPC分类号： B29C70/12 , B29B7/00 , B29B7/92 , B29C48/285 , B29C48/29 , B29C48/91 , B29C48/92 , B29C48/94 , C08J5/04 , C08K5/00 , C08K5/092
摘要： The present invention relates to an improved process for manufacturing an extruded composite product comprising natural fibers and a thermoplastic polymer. According to the present invention, mixing as well as crosslinking takes place inside an extruder. The natural fibers may be provided for example in the form of pulp or wood particles.
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公开(公告)号：US20220212361A1
公开(公告)日：2022-07-07
申请号：US17594850
申请日：2020-04-27
申请人： Stora Enso OYJ
发明人： Janne Pynnönen
IPC分类号： B27D1/04 , C09D101/02 , B27D1/02
摘要： The present invention relates to a process for preparing laminated veneer lumber treated with microfibrillated cellulose. The invention also relates to a modified laminated veneer lumber product produced using said process.
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公开(公告)号：US20190054650A1
公开(公告)日：2019-02-21
申请号：US15764050
申请日：2016-09-28
申请人： Stora Enso OYJ
发明人： Duncan Mayes , Janne Pynnönen , Reeta-Maria Stöd
IPC分类号： B27K5/00 , B27K3/15 , C08G8/10 , C09D15/00 , C09D161/06
摘要： The present invention relates to a process for preparing a modified wood product wherein a step of resin treatment is followed by a thermal modification step. The present invention also relates to a modified wood product produced using said process.
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公开(公告)号：US11267206B2
公开(公告)日：2022-03-08
申请号：US16955903
申请日：2018-12-12
申请人： Stora Enso OYJ
发明人： Duncan Mayes , Janne Pynnönen , Antti Korpela
IPC分类号： B29C70/12 , B29C48/285 , B29C48/92 , B29C48/94 , B29C48/29 , B29C48/91 , B29B7/00 , B29B7/92 , C08J5/04 , C08K5/00 , C08K5/092 , B29K105/12
摘要： The present invention relates to an improved process for manufacturing an extruded composite product comprising natural fibers and a thermoplastic polymer. According to the present invention, mixing as well as crosslinking takes place inside an extruder. The natural fibers may be provided for example in the form of pulp or wood particles.
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公开(公告)号：US20210016466A1
公开(公告)日：2021-01-21
申请号：US16955908
申请日：2018-12-18
申请人： Stora Enso OYJ
发明人： Marco Fleckenstein , Vladimirs Biziks , Holger Militz , Carsten Mai , Duncan Mayes , Janne Pynnönen
摘要： The present invention relates to a process for preparing a modified wood product wherein the wood is treated with low-molecular weight resin based on lignin degradation products. The present invention also relates to a modified wood product produced using said process.
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公开(公告)号：US10538065B2
公开(公告)日：2020-01-21
申请号：US15571307
申请日：2016-05-04
申请人： Stora Enso OYJ
发明人： Janne Pynnönen , Duncan Mayes
IPC分类号： B32B21/10 , B27N7/00 , B32B21/08 , B29C70/12 , D21H11/18 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/20 , B27N9/00 , B32B23/02
摘要： The present invention relates to a composite product comprising a thermally modified solid wood component coated with a layer of a composite material which composite material comprises thermally modified cellulosic material and a polymer. The invention also relates to a process for producing said composite product.
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公开(公告)号：US11504877B2
公开(公告)日：2022-11-22
申请号：US16955908
申请日：2018-12-18
申请人： Stora Enso OYJ
发明人： Marco Fleckenstein , Vladimirs Biziks , Holger Militz , Carsten Mai , Duncan Mayes , Janne Pynnönen
摘要： The present invention relates to a process for preparing a modified wood product wherein the wood is treated with low-molecular weight resin based on lignin degradation products. The present invention also relates to a modified wood product produced using said process.
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公开(公告)号：US20210024706A1
公开(公告)日：2021-01-28
申请号：US17042339
申请日：2019-04-03
申请人： Stora Enso OYJ
发明人： Duncan Mayes , Janne Pynnönen , Maria Törnblom
IPC分类号： C08J5/06 , B29B11/14 , B27K3/02 , B27K3/15 , B27N1/02 , B27N3/04 , B27N3/12 , D04H1/425 , D04H1/732 , D04H1/558 , D04H1/58
摘要： The present invention is directed to a method for manufacturing a drylaid mat suitable for thermoforming. The present invention is directed to a dry forming process, wherein cellulosic or lignocellulosic fibers have been impregnated, but not cross linked, with a cross linking agent prior to forming in a dry forming method. The invention is also directed to dry-laid mats manufactured according to the method as well as to thermoformed products manufactured from such dry-laid mats.
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公开(公告)号：US09988765B2
公开(公告)日：2018-06-05
申请号：US15318132
申请日：2015-06-11
申请人： STORA ENSO OYJ
发明人： Jari Räsänen , Janne Pynnönen
CPC分类号： D21H27/30 , B32B29/005 , B32B2250/26 , B32B2307/73 , D21C9/00 , D21C9/007 , D21H11/16 , D21H27/10
摘要： The present invention relates to a process for producing at least one ply of a paper or paperboard product which process comprises the steps of; subjecting cellulosic fibers to heat treatment wherein the fibers are treated at a high dry content and at an increased temperature, preparing a slurry comprising said heat treated fibers, forming a web of said slurry and, dewatering said web whereby a ply of said product is formed. The present invention further relates to a paper or paperboard product produced according to the process.
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公开(公告)号：US20180111161A1
公开(公告)日：2018-04-26
申请号：US15571307
申请日：2016-05-04
申请人： Stora Enso OYJ
发明人： Janne Pynnönen , Duncan Mayes
IPC分类号： B05D7/06 , D21H11/18 , B32B27/36 , B27K5/00 , B27N7/00 , C08L97/02 , B32B21/08 , B32B27/30 , B32B27/34 , B29C70/12 , B32B27/32
摘要： The present invention relates to a composite product comprising a thermally modified solid wood component coated with a layer of a composite material which composite material comprises thermally modified cellulosic material and a polymer. The invention also relates to a process for producing said composite product.
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