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公开(公告)号:CA2998561A1
公开(公告)日:2017-03-30
申请号:CA2998561
申请日:2016-09-20
Applicant: STORA ENSO OYJ , UNIV MAINE SYSTEM
Inventor: MAYES DUNCAN , PYNNONEN JANNE , WEST CHRISTOPHER H , GARDNER DOUGLAS J , HAN YOUSOO
Abstract: The present invention relates to a method of making a foamed cellulosic fiber- thermoplastic composite article. The method includes the steps of providing a copolymer composition, combining the copolymer composition and cellulosic fibers, applying heat, mixing energy and pressure to form a foamable mixture, and forming the foamable article in a molding or extruding operation. The method is characterized in that at least 10% of the cellulosic fibers have been thermally modified prior to being combined with the copolymer composition.
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公开(公告)号:CA2967913A1
公开(公告)日:2016-06-23
申请号:CA2967913
申请日:2015-12-14
Applicant: STORA ENSO OYJ
Inventor: HEISKANEN ISTO , MAYES DUNCAN , SIITONEN SIMO
IPC: D21H27/20 , B05D1/02 , C04B26/28 , C09D7/12 , C09D101/02 , C09D197/02 , D21H11/18 , E04F13/16
Abstract: The present invention relates to a method for applying a wallpaper material onto a surface comprising the steps of providing a liquid suspension comprising cellulosic fibers wherein at least part of said cellulosic fibers comprises microfibrillated cellulose and wherein said liquid suspension has a dry content of at least 10% by weight, applying at least one layer of said liquid suspension onto the surface, drying said liquid suspension layer after it has been applied onto the surface, and thereby forming a dry fiber web layer, wherein said fiber web layer forms said wallpaper material.
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公开(公告)号:NZ740495A
公开(公告)日:2022-02-25
申请号:NZ74049516
申请日:2016-09-20
Applicant: STORA ENSO OYJ , UNIV MAINE SYSTEM
Inventor: MAYES DUNCAN , PYNNÖNEN JANNE , WEST CHRISTOPHER H , GARDNER DOUGLAS J , HAN YOUSOO
Abstract: The present invention relates to a method of making a foamed cellulosic fiber- thermoplastic composite article. The method includes the steps of providing a copolymer composition, combining the copolymer composition and cellulosic fibers, applying heat, mixing energy and pressure to form a foamable mixture, and forming the foamable article in a molding or extruding operation. The method is characterized in that at least 10% of the cellulosic fibers have been thermally modified prior to being combined with the copolymer composition.
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公开(公告)号:RU2737697C2
公开(公告)日:2020-12-02
申请号:RU2018114462
申请日:2016-09-20
Applicant: STORA ENSO OYJ
Inventor: MAYES DUNCAN , PYNNONEN JANNE , WEST CHRISTOPHER H , GARDNER DOUGLAS J , HAN YOUSOO
Abstract: Настоящееизобретениеотноситсяк способуизготовленияизделияизвспененногокомпозитацеллюлозноеволокно-термопласт. Способвключаетстадииполучениясополимернойкомпозиции, объединениясополимернойкомпозициис целлюлознымиволокнами, подводтепла, энергиисмешиванияи давлениядляполучениявспениваемойсмесии формированиевспененногоизделияв результатепроведенияоперацииформованияилиэкструдирования. Способхарактеризуетсятем, что, поменьшеймере, 10% целлюлозныхволоконбылиподвергнутытермическомумодифицированиюдообъединенияс сополимернойкомпозицией. 2 н. и 27 з.п. ф-лы, 11 табл.
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公开(公告)号:PL2618973T3
公开(公告)日:2020-09-21
申请号:PL11773480
申请日:2011-09-19
Applicant: STORA ENSO OYJ
Inventor: PYNNÖNEN JANNE , MYYRYLÄINEN MATTI , MAYES DUNCAN , SILEN JOUKO
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公开(公告)号:SE541870C2
公开(公告)日:2020-01-02
申请号:SE1751603
申请日:2017-12-21
Applicant: STORA ENSO OYJ
Inventor: KORPELA ANTTI , MAYES DUNCAN , PYNNÖNEN JANNE
Abstract: 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:SE1850372A1
公开(公告)日:2019-10-05
申请号:SE1850372
申请日:2018-04-04
Applicant: STORA ENSO OYJ
Inventor: MAYES DUNCAN , PYNNÖNEN JANNE
Abstract: 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 mixed, 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:PL2707184T3
公开(公告)日:2019-04-30
申请号:PL12782427
申请日:2012-05-10
Applicant: STORA ENSO OYJ
Inventor: MAYES DUNCAN , PYNNONEN JANNE
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公开(公告)号:AU2016330272A1
公开(公告)日:2018-03-22
申请号:AU2016330272
申请日:2016-09-28
Applicant: STORA ENSO OYJ
Inventor: MAYES DUNCAN , PYNNÖNEN JANNE , STÖD REETA-MARIA
Abstract: 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:AU2011306833B2
公开(公告)日:2014-10-23
申请号:AU2011306833
申请日:2011-09-19
Applicant: STORA ENSO OYJ
Inventor: PYNNONEN JANNE , MYYRYLAINEN MATTI , MAYES DUNCAN , SILEN JOUKO
Abstract: The invention concerns an extruded composite containing wood fibre material and polymer. The wood fibre material is wood material where the knot or branch content is at least 10 w-%, or bark, or would material into which extract material obtained by extracting knots, branches or bark has been absorbed. The amount of the polymer is 5-25 % from the weight of the composite. The composite has high hardness, and reduced moisture absorption and swelling properties. It can be used as constructional material.
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