公开(公告)号：US10017806B2

公开(公告)日：2018-07-10

申请号：US15524718

申请日：2015-10-27

Applicant: Stora Enso OYJ

Inventor： Kirsi Partti-Pellinen ,  Jari Räsänen ,  Kielo Härmälä ,  Anu Kettunen ,  Kalle-Juhani Riihinen

IPC: C12Q1/68 ,  C12Q1/04 ,  C12Q1/22 ,  C12Q1/34 ,  G01N33/34 ,  C12Q1/6806 ,  D21C5/00 ,  D21H17/00

CPC classification number: C12Q1/04 ,  C12Q1/22 ,  C12Q1/34 ,  C12Q1/68 ,  C12Q1/6806 ,  C12Q2521/531 ,  D21C5/005 ,  D21H17/005 ,  G01N33/34 ,  G01N2333/942

Abstract: The present invention relates to determination of the microorganism content in material comprising cellulose within the pulp and paper industry. The material comprising cellulose is enzymatically pretreated and microorganisms are determined using PCR based technology.

公开(公告)号：US20170321243A1

公开(公告)日：2017-11-09

申请号：US15524718

申请日：2015-10-27

Applicant: Stora Enso OYJ

Inventor： Kirsi Partti-Pellinen ,  Jari Räsänen ,  Kielo Härmälä ,  Anu Kettunen ,  Kalle-Juhani Riihinen

IPC: C12Q1/04 ,  D21H17/00 ,  C12Q1/34 ,  C12Q1/22 ,  C12Q1/68 ,  G01N33/34 ,  D21C5/00

CPC classification number: C12Q1/04 ,  C12Q1/22 ,  C12Q1/34 ,  C12Q1/68 ,  C12Q1/6806 ,  C12Q2521/531 ,  D21C5/005 ,  D21H17/005 ,  G01N33/34 ,  G01N2333/942

Abstract: The present invention relates to determination of the microorganism content in material comprising cellulose within the pulp and paper industry. The material comprising cellulose is enzymatically pretreated and microorganisms are determined using PCR based technology.

公开(公告)号：US11001969B2

公开(公告)日：2021-05-11

申请号：US16316790

申请日：2017-07-03

Applicant: Stora Enso OYJ

Inventor： Kaj Backfolk ,  Isto Heiskanen ,  Esa Saukkonen ,  Kirsi Partti-Pellinen ,  Simo Siitonen

IPC: D21F11/00 ,  D21H17/28 ,  D21H21/36 ,  D21H21/56 ,  D21H19/22

Abstract: The present invention relates to a new process for creating foam in a process for manufacturing a paper or board product. According to the present invention, certain types of antimicrobial starch is used in the creation of the foam.