公开(公告)号：EP3810856A1

公开(公告)日：2021-04-28

申请号：EP19735611.6

申请日：2019-06-19

申请人： KEMIRA OYJ

发明人： TURKKI, Tarja ,  PUTTONEN, Sami ,  PEURANEN, Helena ,  OJANEN, Mari ,  HERMANSSON, Erland

IPC分类号： D21H27/10 ,  B65D65/42 ,  D21H19/20 ,  D21H19/22 ,  D21H19/54 ,  D21H19/60 ,  D21H19/82

公开(公告)号：EP2429827B1

公开(公告)日：2014-09-03

申请号：EP10722153.3

申请日：2010-05-11

申请人： Kemira OYJ

发明人： PUTTONEN, Sami ,  OJANEN, Mari ,  HUHTALA, Kimmo

IPC分类号： B41M5/52 ,  B41M5/00 ,  D21H19/54 ,  D21H19/38

CPC分类号： B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5245 ,  D21H17/33 ,  D21H17/35 ,  D21H19/38 ,  D21H19/54

公开(公告)号：EP2358943A1

公开(公告)日：2011-08-24

申请号：EP09827239.6

申请日：2009-11-23

申请人： Kemira OYJ

发明人： AARNI, Esko ,  NUUTINEN, Vesa ,  OJANEN, Mari

IPC分类号： D21H19/38 ,  C09C3/04

CPC分类号： C09C1/021 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C09D5/035

摘要： The present invention relates to a process for preparing a dry coating composition for paper and board, wherein the process comprises mixing at least one pigment and at least one binder and pulverizing the obtained mixture, and wherein 25% to 100% of the pigment has particle size D
90 from 10 µm to 50 µm before mixing with the binder. The invention relates also to the use of pigments having a particle size D
90 from 10 µm to 50 µm in the production of pulverized dry coating composition for paper and board for improving the surface strength of a coating, which is made by dry coating a paper or board with said dry coating composition.

公开(公告)号：EP3638846A1

公开(公告)日：2020-04-22

申请号：EP18735626.6

申请日：2018-06-14

申请人： Kemira Oyj

发明人： PEURANEN, Helena ,  PUTTONEN, Sami ,  TURKKI, Tarja ,  OJANEN, Mari ,  HERMANSSON, Erland

IPC分类号： D21H19/20 ,  D21H19/22 ,  D21H21/16 ,  C09D133/10 ,  C08F212/08 ,  C09D125/08 ,  D21H19/56 ,  D21H19/58 ,  D21H19/60

公开(公告)号：EP2429827A1

公开(公告)日：2012-03-21

申请号：EP10722153.3

申请日：2010-05-11

申请人： Kemira OYJ

发明人： PUTTONEN, Sami ,  OJANEN, Mari ,  HUHTALA, Kimmo

IPC分类号： B41M5/52 ,  B41M5/00 ,  D21H19/54 ,  D21H19/38

CPC分类号： B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5245 ,  D21H17/33 ,  D21H17/35 ,  D21H19/38 ,  D21H19/54

摘要： The invention relates to an inkjet recording sheet and use of a composition for improving inkjet printing properties of an inkjet recording sheet comprising wood or lignocellulosic fibre material. According to the invention the composition comprises calcium sulphate dihydrate and starch solution.