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公开(公告)号：PL2989247T3
公开(公告)日：2018-08-31
申请号：PL14788480
申请日：2014-04-22
Applicant: STORA ENSO OYJ
Inventor： HEISKANEN ISTO , SAUKKONEN ESA , BACKFOLK KAJ , KAUPPI ANNA , SAXELL HEIDI , LYYTIKÄINEN KATJA
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62.发明专利
公开(公告)号：CA3045593A1
公开(公告)日：2018-06-28
申请号：CA3045593
申请日：2017-12-21
Applicant: STORA ENSO OYJ
Inventor： HEISKANEN ISTO , SAUKKONEN ESA
Abstract: The present invention relates to a method for the production of a coated paper, paperboard or film, wherein the method comprises the steps of; providing a first suspension comprising cellulose fibers, applying the first suspension on a substrate to forma fibrous web, wherein the web has a first and a second side, providing a second suspension comprising micro fibrillated cellulose, applying the second suspension either to the first side of the fibrous web or to a surface of a drying equipment and conducting said fibrous web through the drying equipment whereby the second suspension is added to the first side of the web forming the coated paper, paperboard or film. The invention also relates to a paper, paperboard or film produced according to the method.
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公开(公告)号：CA3043139A1
公开(公告)日：2018-05-24
申请号：CA3043139
申请日：2017-11-16
Applicant: STORA ENSO OYJ
Inventor： HEISKANEN ISTO , BACKFOLK KAJ , SAUKKONEN ESA , RIBU VILLE , LYYTIKAINEN KATJA
IPC: C08J5/18
Abstract: Method for making a film that comprises microfibrillated cellulose, wherein the film has low OTR values and especially suitable for a tropical environment. The method comprising the steps of providing a suspension comprising microfibrillated cellulose (MFC), forming a film from said suspension, wherein the film having a solid content above40%, preferably above50%,treating the film with flame or plasma treatment, such that a surface activation takes place on the film, and cooling the film, wherein the surface of the film having a decreased OTR value and a high moisture resistance.
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公开(公告)号：CA3022522A1
公开(公告)日：2017-11-23
申请号：CA3022522
申请日：2017-05-15
Applicant: STORA ENSO OYJ
Inventor： HEISKANEN ISTO , LYYTIKAINEN KATJA , SAUKKONEN ESA , BACKFOLK KAJ
Abstract: The present invention relates to an UV blocking film comprising microfibrillated cellulose wherein at least part of the microfibrillated cellulose is microfibrillated cellulose produced from non-chemical modified lignocellulosic material. The invention also relates to a method for producing the film, use of said film as well as a composition having UV blocking properties.
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65.发明专利
公开(公告)号：PL3607139T3
公开(公告)日：2023-01-09
申请号：PL18781686
申请日：2018-03-28
Applicant: STORA ENSO OYJ
Inventor： BACKFOLK KAJ , HEISKANEN ISTO , SAUKKONEN ESA , KANKKUNEN JUKKA , RIBU VILLE , NEVALAINEN KIMMO
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Patent Agency Ranking
公开(公告)号：ES2928142T3
公开(公告)日：2022-11-15
申请号：ES18781686
申请日：2018-03-28
Applicant: STORA ENSO OYJ
Inventor： BACKFOLK KAJ , HEISKANEN ISTO , SAUKKONEN ESA , KANKKUNEN JUKKA , RIBU VILLE , NEVALAINEN KIMMO
Abstract: La presente invención está dirigida a un material de envasado que comprende una capa de celulosa microfibrilada (MFC) y una capa de aluminio que tiene un espesor de 0,1-20 μm, en el que la capa que comprende MFC y/o la capa de aluminio ha sido laminada o recubierta por extrusión en al menos un lado con un polímero termoplástico y en el que la cantidad de aluminio es suficiente para hacer que el material de envasado se pueda sellar por calor por inducción. La capa de MFC contiene al menos un 60% en peso de celulosa microfibrilada. (Traducción automática con Google Translate, sin valor legal)
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公开(公告)号：PL3481740T3
公开(公告)日：2022-06-20
申请号：PL17827079
申请日：2017-07-03
Applicant: STORA ENSO OYJ
Inventor： BACKFOLK KAJ , HEISKANEN ISTO , SAUKKONEN ESA , LAMPAINEN SEPPO , SIITONEN SIMO , ANDERSSON MARIANNE
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公开(公告)号：LT3481740T
公开(公告)日：2022-05-25
申请号：LT17054004
申请日：2017-07-03
Applicant: STORA ENSO OYJ
Inventor： BACKFOLK KAJ , HEISKANEN ISTO , SAUKKONEN ESA , LAMPAINEN SEPPO , SIITONEN SIMO , ANDERSSON MARIANNE
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公开(公告)号：BR112018005384B1
公开(公告)日：2022-04-19
申请号：BR112018005384
申请日：2016-09-16
Applicant: STORA ENSO OYJ
Inventor： SAUKKONEN ESA , HEISKANEN ISTO , BACKFOLK KAJ
Abstract: método para fabricação de uma película, em que a referida película tem um peso base inferior a 50 g/m² e em que a densidade da película é superior a 750 kg/m³ compreendendo as etapas de: provisão de uma suspensão compreendendo celulose microfibrilada (mfc); formação de uma trama a partir da referida suspensão sobre um fio poroso, celulose microfibrilada (mfc); colagem superficial da referida trama, em que a trama, substrato; no início da etapa de colagem superficial, tem um teor de umidade na faixa de 10 a 50% em peso; secagem da referida trama de colagem superficial até um teor de umidade final entre 0,1-20% em peso para formar a referida película.
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70.发明专利
公开(公告)号：SE542193C2
公开(公告)日：2020-03-10
申请号：SE1751305
申请日：2017-10-20
Applicant: STORA ENSO OYJ
Inventor： SAUKKONEN ESA , HEISKANEN ISTO , BACKFOLK KAJ , LYYTIKÄINEN KATJA
Abstract: The present invention relates to a method for manufacturing a film comprising microfibrillated cellulose wherein the method comprises the steps of; providing a suspension comprising a microfibrillated cellulose, adding an enzyme to the suspension, mixing the enzyme with the suspension to form a mixture, applying said mixture to a wire to form a fibrous web and drying said web to form said film. The present invention further relates to a film comprising microfibrillated cellulose having good barrier properties.
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