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公开(公告)号:ES2635724T3
公开(公告)日:2017-10-04
申请号:ES08724312
申请日:2008-03-31
Applicant: CELLUTECH AB
Inventor: OLSSON RICHARD T , AZIZI MY AHMED SAID SAMIR , BERGLUND LARS , GEDDE ULF W
Abstract: Método para formar material de celulosa de nanopartículas magnéticas que comprende una red de nanofibras de celulosa, en el que se distribuyen regularmente nanopartículas de ferrita magnéticas sobre el material, y en el que el método comprende las etapas de: a. proporcionar material de celulosa que comprende una red de nanofibras de celulosa en forma de un gel, b. añadir el material de celulosa de la etapa (a) a una disolución de iones metálicos seleccionados de Co, Mn, Ni, Fe y Zn, c. precipitar los complejos de hidróxido/óxido metálico formados en la disolución de la etapa (b) extendiendo/distribuyendo los complejos precipitados sobre el material de celulosa, d. añadir los complejos de hidróxido/óxido metálico precipitados a una disolución alcalina que convierte los complejos de hidróxido/óxido en nanopartículas de ferrita magnéticas, y e. liofilizar o someter a intercambio de disolvente el material de celulosa de la etapa (d) para mantener las nanopartículas de ferrita magnéticas libres de aglomerado y distribuidas regularmente unidas físicamente sobre el material de celulosa.
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公开(公告)号:IN141DEN2015A
公开(公告)日:2015-06-12
申请号:IN141DEN2015
申请日:2015-01-07
Applicant: CELLUTECH AB
Inventor: TCHANG CERVIN NICHOLAS , BERGSTRÖM LENNART , WÅGBERG LARS ERIK
Abstract: A hydrophobized nanofibrillated cellulose foam comprising a charged hydrophobic amine a method for providing such foam and its use.
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公开(公告)号:CA2878276A1
公开(公告)日:2014-01-16
申请号:CA2878276
申请日:2013-07-10
Applicant: CELLUTECH AB
Inventor: TCHANG CERVIN NICHOLAS , BERGSTROM LENNART , WAGBERG LARS-ERIK
Abstract: A hydrophobized nanofibrillated cellulose foam comprising a charged hydrophobic amine, a method for providing such foam and its use.
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公开(公告)号:EP2393585B1
公开(公告)日:2019-03-06
申请号:EP10738824.1
申请日:2010-02-09
Applicant: Cellutech AB
Inventor: CARRICK, Christopher , PETTERSSON, Bert , VÅGBERG, Lars , RUDA, Marcus
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公开(公告)号:EP2435485B1
公开(公告)日:2019-01-09
申请号:EP10780890.9
申请日:2010-05-27
Applicant: Cellutech AB
Inventor: RUDA, Marcus , SLÄTTEGÅRD, Rikard
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公开(公告)号:EP2140463B1
公开(公告)日:2017-05-31
申请号:EP08724312.7
申请日:2008-03-31
Applicant: Cellutech AB
Inventor: OLSSON, Richard T. , AZIZI, My Ahmed Said Samir , BERGLUND, Lars , GEDDE, Ulf W.
CPC classification number: H01F1/375 , B82Y25/00 , B82Y30/00 , C08J3/14 , C08J3/215 , C08J5/005 , C08J2301/02 , H01F1/0063 , Y10T428/12028 , Y10T428/12035 , Y10T428/249921 , Y10T428/249965 , Y10T428/25 , Y10T428/298 , Y10T428/2982 , Y10T442/2762 , Y10T442/277 , Y10T442/2869
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公开(公告)号:EP2872244A1
公开(公告)日:2015-05-20
申请号:EP13816642.6
申请日:2013-07-10
Applicant: Cellutech AB
Inventor: TCHANG CERVIN, Nicholas , BERGSTRÖM, Lennart , WÅGBERG, Lars-Erik
CPC classification number: C08K5/19 , B82Y30/00 , C08B11/12 , C08B11/20 , C08B15/06 , C08J9/0028 , C08J9/28 , C08J2201/0482 , C08J2301/00 , C08K5/17 , C08L1/286 , C08L1/288 , C08L2205/16 , D21H11/18 , D21H11/20 , D21H21/56 , D21H27/10
Abstract: A hydrophobized nanofibrillated cellulose foam comprising a charged hydrophobic amine, a method for providing such foam and its use.
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公开(公告)号:BR112016009429A2
公开(公告)日:2021-07-06
申请号:BR112016009429
申请日:2014-10-29
Applicant: CELLUTECH AB , STORA ENSO OYJ
Inventor: JOSE JOBY KOCHUMALAYIL , LARS BERGLUND
IPC: C08J5/18 , C09D105/14
Abstract: filme de xiloglucano. a presente invenção diz respeito a filmes compreendendo um xiloglucano compreendendo não mais que 11% mol de resíduos de galactose, bem como um método para fazer tais filmes, e seu uso como uma barreira de oxigênio.
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公开(公告)号:CA3106072A1
公开(公告)日:2020-01-16
申请号:CA3106072
申请日:2019-07-01
Applicant: CELLUTECH AB
Inventor: SLATTEGARD RIKARD
Abstract: The present invention relates to a porous material comprising cellulose fibres and gluten, wherein the weight proportion of cellulose fibres to gluten is from 1:6 to 6:1, and wherein the porous material has a density of from 5 to 200 kg/m 3 as calculated on dry porous material. The present invention also relates to a method for the preparation of the porous material, as well as its use.
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公开(公告)号:AU2018245016A1
公开(公告)日:2019-11-07
申请号:AU2018245016
申请日:2018-03-29
Applicant: CELLUTECH AB
Inventor: LI YUANYUAN , ROJAS RAMIRO , BERGLUND LARS
Abstract: A transparent wood comprising at least one polymer and a wood substrate comprising more than 15 % lignin, measured as Klason lignin, and having an optical transmittance of at least 60%, as well as a method for its preparation.
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