公开(公告)号：PL3097144T3

公开(公告)日：2019-09-30

申请号：PL15741066

申请日：2015-01-22

Applicant: STORA ENSO OYJ

Inventor： RÄSÄNEN JARI ,  KYLLIÄINEN OUTI ,  NEVALAINEN KIMMO ,  RIBU VILLE ,  ROSLING ARI ,  KHAJEHEIAN MOHAMMAD ,  LINDSTRÖM ELLA

IPC: B29C35/08 ,  B29C71/04 ,  B29C65/02 ,  B29K67/00 ,  B32B27/10 ,  B65D65/38 ,  D21H19/28 ,  D21H25/06

公开(公告)号：AU2015208774A1

公开(公告)日：2016-07-07

申请号：AU2015208774

申请日：2015-01-22

Applicant: STORA ENSO OYJ

Inventor： NEVALAINEN KIMMO ,  RIBU VILLE ,  RASANEN JARI ,  KYLLIAINEN OUTI ,  ROSLING ARI ,  KHAJEHEIAN MOHAMMAD ,  KUUSIPALO JURKKA ,  KOTKAMO SAMI ,  TOUMINEN MIKKO

IPC: C08J7/18 ,  B29C35/08 ,  B29C71/04 ,  B32B27/10 ,  B65D65/38

Abstract: The invention relates to methods for lowering the melt viscosity and thereby improving heat-sealability of a polyester. The invention also relates to a method for manufacturing a heat-sealed container or package from fibrous- based, polyester-coated packaging material, and a method for heat-sealing polyester. The solution according to the invention is subjecting polyester to electron beam (EB) radiation. The lowered melt viscosity allows a lower heat- sealing temperature, and permits sealing of polyester to an uncoated fibrous surface. The preferred polyester for the invention is polylactide, as such or as blended with another polyester.

公开(公告)号：SE538364C2

公开(公告)日：2016-05-31

申请号：SE1400035

申请日：2014-01-24

Applicant: STORA ENSO OYJ

Inventor： NEVALAINEN KIMMO ,  RIBU VILLE ,  RÄSÄNEN JARI ,  KYLLIÄINEN OUTI ,  ROSLING ARI ,  KHAJEHEIAN MOHAMMAD BAGHER ,  LINDSTRÖM ELLA

IPC: C08J7/18 ,  B29C35/08 ,  B29C71/04 ,  B32B27/10 ,  B65D65/38 ,  C08K5/00

公开(公告)号：SE538363C2

公开(公告)日：2016-05-31

申请号：SE1400034

申请日：2014-01-24

Applicant: STORA ENSO OYJ

Inventor： NEVALAINEN KIMMO ,  RIBU VILLE ,  RÄSÄNEN JARI ,  KYLLIÄINEN OUTI ,  ROSLING ARI ,  KHAJEHEIAN MOHAMMAD BAGHER ,  KUUSIPALO JURKKA ,  KOTKAMO SAMI ,  TUOMINEN MIKKO

IPC: C08J7/18 ,  B29C35/08 ,  B29C71/04 ,  B32B27/10 ,  B65D65/38