FI914397A - Foerfarande foer framstaellning av mekanisk raffinoermassa fraon cellulosahaltigt raomaterial - Google Patents

Foerfarande foer framstaellning av mekanisk raffinoermassa fraon cellulosahaltigt raomaterial Download PDF

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Publication number
FI914397A
FI914397A FI914397A FI914397A FI914397A FI 914397 A FI914397 A FI 914397A FI 914397 A FI914397 A FI 914397A FI 914397 A FI914397 A FI 914397A FI 914397 A FI914397 A FI 914397A
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FI
Finland
Prior art keywords
raw material
ground
mechanical refining
refining mechanism
beating phase
Prior art date
Application number
FI914397A
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English (en)
Other versions
FI89610C (fi
FI914397A0 (fi
FI89610B (fi
Inventor
Jan Sundholm
Bo Mannstroem
Annikki Heikkurinen
Airi Saerkilahti
Original Assignee
Keskuslaboratorio
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keskuslaboratorio filed Critical Keskuslaboratorio
Priority to FI914397A priority Critical patent/FI89610C/fi
Publication of FI914397A0 publication Critical patent/FI914397A0/fi
Publication of FI914397A publication Critical patent/FI914397A/fi
Application granted granted Critical
Publication of FI89610B publication Critical patent/FI89610B/fi
Publication of FI89610C publication Critical patent/FI89610C/fi

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  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI914397A 1991-09-18 1991-09-18 Foerfarande foer framstaellning av mekanisk raffinoermassa fraon cellulosahaltigt raomaterial FI89610C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI914397A FI89610C (fi) 1991-09-18 1991-09-18 Foerfarande foer framstaellning av mekanisk raffinoermassa fraon cellulosahaltigt raomaterial

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI914397 1991-09-18
FI914397A FI89610C (fi) 1991-09-18 1991-09-18 Foerfarande foer framstaellning av mekanisk raffinoermassa fraon cellulosahaltigt raomaterial

Publications (4)

Publication Number Publication Date
FI914397A0 FI914397A0 (fi) 1991-09-18
FI914397A true FI914397A (fi) 1993-03-19
FI89610B FI89610B (fi) 1993-07-15
FI89610C FI89610C (fi) 1993-10-25

Family

ID=8533153

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914397A FI89610C (fi) 1991-09-18 1991-09-18 Foerfarande foer framstaellning av mekanisk raffinoermassa fraon cellulosahaltigt raomaterial

Country Status (1)

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FI (1) FI89610C (fi)

Also Published As

Publication number Publication date
FI89610C (fi) 1993-10-25
FI914397A0 (fi) 1991-09-18
FI89610B (fi) 1993-07-15

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Owner name: UPM-KYMMENE CORPORATION

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