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公开(公告)号：EP2443279A4
公开(公告)日：2017-01-25
申请号：EP10789053
申请日：2010-06-17
Applicant: STORA ENSO OYJ
Inventor： EKMAN KALLE , ESKOLA HEINI , KORPELA ANTTI
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公开(公告)号：SE1751603A1
公开(公告)日：2019-06-22
申请号：SE1751603
申请日：2017-12-21
Applicant: STORA ENSO OYJ
Inventor： KORPELA ANTTI , MAYES DUNCAN , PYNNÖNEN JANNE
Abstract: The present invention relates to an improved process for manufacturing an extruded composite product comprising natural fibers and a thermoplastic polymer. According to the present invention, mixing as well as crosslinking takes place inside an extruder. The natural fibers may be provided for example in the form of pulp or wood particles.
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公开(公告)号：CA2764217C
公开(公告)日：2018-07-10
申请号：CA2764217
申请日：2010-06-17
Applicant: STORA ENSO OYJ
Inventor： EKMAN KALLE , ESKOLA HEINI , KORPELA ANTTI
Abstract: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cut-ting basic cellulosic fiber pulp at the consistency of at least 25 % so that the average fiber length of the basic pulp is decreased by more than 25 % and the SR number of the cut pulp is at most 20 % higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.
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公开(公告)号：CA3081650A1
公开(公告)日：2019-06-27
申请号：CA3081650
申请日：2018-12-18
Applicant: STORA ENSO OYJ
Inventor： MAYES DUNCAN , PYNNONEN JANNE , KORPELA ANTTI
Abstract: The present invention relates to an improved process for manufacturing an extruded composite product comprising natural fibers and a thermoplastic polymer. According to the present invention, mixing as well as crosslinking takes place inside an extruder. The natural fibers may be provided for example in the form of pulp or wood particles.
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公开(公告)号：CA2764223A1
公开(公告)日：2010-12-16
申请号：CA2764223
申请日：2010-06-07
Applicant: UPM KYMMENE CORP , STORA ENSO OYJ
Inventor： HENTZE HANS-PETER , SIEVANEN JENNI , KETTLE JOHN , KULACHENKO ARTEM , KORPELA ANTTI , KETOJA JUKKA , HELLEN ERKKI , HJELT TUOMO , HILTUNEN JAAKKO , TURUNEN EILA , SNECK ASKO
Abstract: The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension, and drying the web in order to form paper or board. According to the invention the water content of the suspension from which the web is formed is 50 % or less by weight of liquids. By means of the invention, energy consumption of paper manufacturing can be significantly reduced.
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Patent Agency Ranking
公开(公告)号：FI20095634A
公开(公告)日：2010-12-09
申请号：FI20095634
申请日：2009-06-08
Applicant: UPM KYMMENE CORP , STORA ENSO OYJ
Inventor： HENTZE HANS-PETER , SIEVAENEN JENNI , KETTLE JOHN , KULACHENKO ARTEM , KORPELA ANTTI , KETOJA JUKKA , HELLEN ERKKI , HJELT TUOMO , HILTUNEN JAAKKO , TURUNEN EILA , SNECK ASKO
Abstract: The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension, and drying the web in order to form paper or board. According to the invention the water content of the suspension from which the web is formed is 50% or less by weight of liquids. By means of the invention, energy consumption of paper manufacturing can be significantly reduced.
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公开(公告)号：EP2440704A4
公开(公告)日：2014-01-01
申请号：EP10785794
申请日：2010-06-07
Applicant: UPM KYMMENE CORP , STORA ENSO OYJ
Inventor： HENTZE HANS-PETER , SIEVAENEN JENNI , KETTLE JOHN , KULACHENKO ARTEM , KORPELA ANTTI , KETOJA JUKKA , HELLEN ERKKI , HJELT TUOMO , HILTUNEN JAAKKO , TURUNEN EILA , SNECK ASKO
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8.发明公开
公开(公告)号：EP2440705A4
公开(公告)日：2013-11-20
申请号：EP10785795
申请日：2010-06-07
Applicant: UPM KYMMENE CORP , STORA ENSO OYJ
Inventor： HENTZE HANS-PETER , SIEVAENEN JENNI , KETTLE JOHN , KULACHENKO ARTEM , KORPELA ANTTI , KETOJA JUKKA , HELLEN ERKKI , HJELT TUOMO , HILTUNEN JAAKKO , TURUNEN EILA , SNECK ASKO
CPC classification number: D21F11/00 , D21H11/12 , D21H11/18 , D21H11/20 , D21H15/02 , D21H17/63 , D21H21/28 , D21H21/30
Abstract: The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension, and drying the web in order to form paper or board. According to the invention the water content of the suspension from which the web is formed is 50% or less by weight of liquids. By means of the invention, energy consumption of paper manufacturing can be significantly reduced.
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公开(公告)号：SE541870C2
公开(公告)日：2020-01-02
申请号：SE1751603
申请日：2017-12-21
Applicant: STORA ENSO OYJ
Inventor： KORPELA ANTTI , MAYES DUNCAN , PYNNÖNEN JANNE
Abstract: The present invention relates to an improved process for manufacturing an extruded composite product comprising natural fibers and a thermoplastic polymer. According to the present invention, mixing as well as crosslinking takes place inside an extruder. The natural fibers may be provided for example in the form of pulp or wood particles.
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公开(公告)号：FI20095697A0
公开(公告)日：2009-06-18
申请号：FI20095697
申请日：2009-06-18
Applicant: STORA ENSO OYJ
Inventor： VASANKARI HEINI , EKMAN KALLE , KORPELA ANTTI
IPC: D21H20090101
Abstract: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.
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