公开(公告)号：AU2011251675A1

公开(公告)日：2012-11-29

申请号：AU2011251675

申请日：2011-05-11

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ

IPC: C09D101/02 ,  D21H19/36 ,  D21H19/44

Abstract: The present invention relates to a composition comprising microfibrillated cellulose, mono-, di- or oligo-saccharides and a pigment in order to achieve a composition with improved rheological properties such as a low viscosity even at high dry content. The present invention further relates to process for the production of said composition. The microfibrillated cellulose is produced by at least partly enzymatic treatment of cellulosic fibers such that even mono-, di- or oligo-saccharide is formed.

公开(公告)号：ZA201200328B

公开(公告)日：2012-09-26

申请号：ZA201200328

申请日：2012-01-16

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  VEHVILAINEN MARIANNA ,  NOUSIAINEN PERTTI ,  BACKFOLK KAJ ,  KAMPPURI TAINA

IPC: D21C20060101 ,  D21H20060101

Abstract: A process for treating cellulosic fibers comprising pre-treating the fibers with an enzyme in a first enzymatic treatment followed by mechanical pre-treating the fibers in a first mechanical treatment and a second enzymatic treatment followed by a second mechanical treatment of the fibers to form micofibrillated cellulose. In this way it is possible to produce mircofibrillated cellulose (MFC) in an improved and energy efficient way.

公开(公告)号：AU2011228663A1

公开(公告)日：2012-08-30

申请号：AU2011228663

申请日：2011-03-18

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ

IPC: B32B29/02 ,  B32B5/26 ,  B32B27/10 ,  D01D5/00 ,  D21H19/10

Abstract: The invention relates to a method for providing a surface of a fiber based substrate with a barrier layer wherein the barrier layer is formed by depositing nanofibers on the surface by the use of electrospinning or meltspinning and wherein the film is formed by post treatment of the substrate. The invention further relates to a substrate comprising such a carrier layer.

公开(公告)号：AU2010269913A1

公开(公告)日：2012-02-09

申请号：AU2010269913

申请日：2010-07-02

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ ,  VEHVILAINEN MARIANNA ,  KAMPPURI TAINA ,  NOUSIAINEN PERTTI

IPC: D21H11/20 ,  D21C9/00 ,  D21H11/18

Abstract: The invention relates to a process for treating cellulosic fibres which process comprises pre-treating the fibres with an enzyme in a first enzymatic treatment followed by mechanical pre-treating the fibres in a first mechanical treatment and a second enzymatic treatment followed by a second mechanical treatment of the fibres to form microfibrillated cellulose. In this way it is possible to produce MFC in an improved and energy efficient way.

公开(公告)号：CA2800647A1

公开(公告)日：2011-11-17

申请号：CA2800647

申请日：2011-05-11

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ

IPC: D21H19/62 ,  A23L5/41 ,  A23L29/262 ,  D21C9/00

Abstract: The present invention relates to a process for the production of a composition wherein the process comprises pre-treating cellulosic fibers by mechanical, chemical and/or enzymatic treatment, mixing the pre-treated cellulosic fibers with pigments forming a dispersion and dispersing the dispersion of pre-treated cellulosic fibers and pigments whereby a composition comprising microfibrillated cellulose is formed. The invention further relates to a composition produced according to the process.

公开(公告)号：CA2797927A1

公开(公告)日：2011-11-17

申请号：CA2797927

申请日：2011-05-11

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ

IPC: C09D101/02 ,  D21H19/36 ,  D21H19/44

Abstract: The present invention relates to a composition comprising microfibrillated cellulose, mono-, di- or oligo-saccharides and a pigment in order to achieve a composition with improved rheological properties such as a low viscosity even at high dry content. The present invention further relates to process for the production of said composition. The microfibrillated cellulose is produced by at least partly enzymatic treatment of cellulosic fibers such that even mono-, di- or oligo-saccharide is formed.

公开(公告)号：SE0950745A1

公开(公告)日：2011-04-10

申请号：SE0950745

申请日：2009-10-09

Applicant: STORA ENSO OYJ

Inventor： HAAKANSSON PHILIP ,  BACKFOLK KAJ

IPC: D21H19/32 ,  D21H17/68

公开(公告)号：SE533092C2

公开(公告)日：2010-06-22

申请号：SE0800490

申请日：2008-02-29

Applicant: STORA ENSO OYJ

Inventor： BACKFOLK KAJ ,  HEISKANEN ISTO ,  HARLIN ALI

IPC: B05D1/04 ,  B01D39/04 ,  B01D39/18 ,  D21H23/50

公开(公告)号：FI20060755A

公开(公告)日：2008-02-25

申请号：FI20060755

申请日：2006-08-24

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ

IPC: D21H20060101

Abstract: The invention relates to electrically assisted coating of paper and cardboard products. More exactly, the invention relates to a method for transferring very small amounts of coating onto the product surface and especially to the use of very small amounts of solvent. A coated paper or cardboard thus obtained is also an object of the invention.

公开(公告)号：FI20060755A0

公开(公告)日：2006-08-24

申请号：FI20060755

申请日：2006-08-24

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ

Abstract: The invention relates to electrically assisted coating of paper and cardboard products. More exactly, the invention relates to a method for transferring very small amounts of coating onto the product surface and especially to the use of very small amounts of solvent. A coated paper or cardboard thus obtained is also an object of the invention.