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公开(公告)号：EP2917403A4
公开(公告)日：2016-05-04
申请号：EP13853497
申请日：2013-10-30
Applicant: STORA ENSO OYJ
Inventor： BACKFOLK KAJ , SAXELL HEIDI , HEISKANEN ISTO , AXRUP LARS , LAND HENSDAL CECILIA , JOKELA VEIKKO , SAUKKONEN ESA , KOTILAINEN ARI , KASTINEN HENRI , KAUPPI ANNA
CPC classification number: D01F2/00 , C08L1/04 , D21C9/007 , D21C9/06 , D21C9/18 , D21H11/18 , F26B3/36
Abstract: A method for drying nanofibrillated polysaccharide to obtain a substantially dry nanofibrillated polysaccharide product, comprising the following steps: (i) providing an aqueous suspension of nanofibrillated polysaccharide; (ii) increasing the solid content of said suspension, thereby forming a high solid content microfibrillated cellulose suspension; and (iii) drying said high solid content microfibrillated cellulose suspension, through a simultaneous heating and mixing operation.
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2.发明公开METHOD FOR FORMING AND SUBSEQUENTLY DRYING A COMPOSITE COMPRISING A NANOFIBRILLATED POLYSACCHARIDE 审中-公开方法用于生产和从NANOFIBRILLIERTEN多糖复合材料的后续干燥
公开(公告)号：EP2917402A4
公开(公告)日：2016-06-01
申请号：EP13853320
申请日：2013-11-06
Applicant: STORA ENSO OYJ
Inventor： AXRUP LARS , SAXELL HEIDI , JOKELA VEIKKO , KASTINEN HENRI , KAUPPI ANNA , BACKFOLK KAJ , RUOHONIEMI NINA , LAITINEN RISTO , HEISKANEN ISTO , LAUKALA TEIJA
CPC classification number: D21H17/675 , C08B15/02 , C08K3/26 , C08K2003/265 , C08L2205/16 , D21H11/18 , D21H17/24 , D21H17/64 , D21H17/67 , C08L1/04
Abstract: A method for the production of a composite material comprising nanofibrillated polysaccharide, the method comprising the following steps: (i) providing a liquid suspension of the nanofibrillated polysaccharide; (ii) bringing said liquid suspension in contact with at least one additive, thereby forming a composite material suspension, wherein the composite comprises the nanofibrillated polysaccharide and the at least one additive, (iii) increasing the solid contents of said composite material suspension, thereby forming a high solid contents composite material suspension.
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3.发明公开METHOD FOR THE PREPARATION OF CELLULOSE ETHERS WITH A HIGH SOLIDS PROCESS, PRODUCT OBTAINED AND USES OF THE PRODUCT 有权用于生产纤维素醚在用这种方法制成的产品高固国有股法律程序和本产品的用途
公开(公告)号：EP2834275A4
公开(公告)日：2015-12-02
申请号：EP13772103
申请日：2013-04-04
Applicant: STORA ENSO OYJ
Inventor： SAXELL HEIDI , HEISKANEN ISTO , AXRUP LARS , LAND HENDSDAL CECILIA , JOKELA VEIKKO
Abstract: The present invention provides a method for production of cellulose ethers in a high solids process substantially without use of organic solvents as reaction and/or washing medium. In the method of the invention the first alkalization step is carried out by using high solids content cellulose pulp and solid sodium hydroxide. This is followed by an etherification step where the solids content is preferably further increased and the use of solid etherification reactant is preferred. As no organic solvents are used as reaction media the invented method enables production of cellulose ethers directly from never dried pulp with significant savings in energy and investment costs. The method is especially suitable for the production of carboxymethyl cellulose sodium salt (CMC) with low degree of substitution (DS
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公开(公告)号：CA2869287C
公开(公告)日：2020-08-04
申请号：CA2869287
申请日：2013-04-04
Applicant: STORA ENSO OYJ
Inventor： SAXELL HEIDI , HEISKANEN ISTO , AXRUP LARS , LAND HENSDAL CECILIA , JOKELA VEIKKO
Abstract: The present invention provides a method for production of cellulose ethers in a high solids process substantially without use of organic solvents as reaction and/or washing medium. In the method of the invention the first alkalization step is carried out by using high solids content cellulose pulp and solid sodium hydroxide. This is followed by an etherification step where the solids content is preferably further increased and the use of solid etherification reactant is preferred. As no organic solvents are used as reaction media the invented method enables production of cellulose ethers directly from never dried pulp with significant savings in energy and investment costs. The method is especially suitable for the production of carboxymethyl cellulose sodium salt (CMC) with low degree of substitution (DS
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公开(公告)号：PL2917403T3
公开(公告)日：2018-11-30
申请号：PL13853497
申请日：2013-10-30
Applicant: STORA ENSO OYJ
Inventor： BACKFOLK KAJ , SAXELL HEIDI , HEISKANEN ISTO , AXRUP LARS , LAND HENSDAL CECILIA , JOKELA VEIKKO , SAUKKONEN ESA , KOTILAINEN ARI , KASTINEN HENRI , KAUPPI ANNA
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Patent Agency Ranking">
公开(公告)号：BR112015010582A2
公开(公告)日：2017-07-11
申请号：BR112015010582
申请日：2013-11-06
Applicant: STORA ENSO OYJ
Inventor： AXRUP LARS , BACKFOLK KAJ , HEISKANEN ISTO , JOKELA VEIKKO , KASTINEN HENRI , KAUPPI ANNA , LAITINEN RISTO , LAUKALA TEIJA , RUOHONIEMI NINA , SAXELL HEIDI
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公开(公告)号：BR112015010597A2
公开(公告)日：2017-07-11
申请号：BR112015010597
申请日：2013-10-30
Applicant: STORA ENSO OYJ
Inventor： AXRUP LARS , BACKFOLK KAJ , HEISKANEN ISTO , JOKELA VEIKKO , KASTINEN HENRI , KAUPPI ANNA , KOTILAINEN ARI , LAND HENSDAL CECILIA , SAUKKONEN ESA , SAXELL HEIDI
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8.发明专利
公开(公告)号：SE1350743A1
公开(公告)日：2014-12-19
申请号：SE1350743
申请日：2013-06-18
Applicant: STORA ENSO OYJ
Inventor： HÄGGBLOM MARTIN , HEISKANEN ISTO , JOKELA VEIKKO
Abstract: Den föreliggande uppfinningen avser ett förfarande för att behandla en växt eller en svamp, vilket förfarande innefattar stegen: (i) att tillhandahålla en lösning innefattande vatten, (ii) att tillsätta en nanofibrillerad polysackarid till lösningen för att därigenom bilda en suspension, varvid koncentrationen av nanofibrillerad polysackarid i suspensionen ligger över 1,5 vikt-%, samt (iii) att utsätta växten eller svampen för nämnda suspension för att förse växten eller svampen med vatten.
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9.发明专利
公开(公告)号：PL2917402T3
公开(公告)日：2019-08-30
申请号：PL13853320
申请日：2013-11-06
Applicant: STORA ENSO OYJ
Inventor： AXRUP LARS , SAXELL HEIDI , JOKELA VEIKKO , KASTINEN HENRI , KAUPPI ANNA , BACKFOLK KAJ , RUOHONIEMI NINA , LAITINEN RISTO , HEISKANEN ISTO , LAUKALA TEIJA
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公开(公告)号：PL2834275T3
公开(公告)日：2018-10-31
申请号：PL13772103
申请日：2013-04-04
Applicant: STORA ENSO OYJ
Inventor： SAXELL HEIDI , HEISKANEN ISTO , AXRUP LARS , LAND HENDSDAL CECILIA , JOKELA VEIKKO
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