FI990296A - Menetelmä pigmenttien valkaisemiseksi - Google Patents

Menetelmä pigmenttien valkaisemiseksi Download PDF

Info

Publication number
FI990296A
FI990296A FI990296A FI990296A FI990296A FI 990296 A FI990296 A FI 990296A FI 990296 A FI990296 A FI 990296A FI 990296 A FI990296 A FI 990296A FI 990296 A FI990296 A FI 990296A
Authority
FI
Finland
Prior art keywords
bleaching process
pigment bleaching
pigment
bleaching
Prior art date
Application number
FI990296A
Other languages
English (en)
Swedish (sv)
Other versions
FI990296A0 (fi
FI113056B (fi
Inventor
Pentti Hukkanen
Original Assignee
Kemira Chemicals Oy
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
Priority claimed from FI982735A external-priority patent/FI111167B/fi
Application filed by Kemira Chemicals Oy filed Critical Kemira Chemicals Oy
Priority to FI990296A priority Critical patent/FI113056B/fi
Publication of FI990296A0 publication Critical patent/FI990296A0/fi
Publication of FI990296A publication Critical patent/FI990296A/fi
Application granted granted Critical
Publication of FI113056B publication Critical patent/FI113056B/fi

Links

FI990296A 1998-12-17 1999-02-15 Menetelmä pigmenttien valkaisemiseksi FI113056B (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI990296A FI113056B (fi) 1998-12-17 1999-02-15 Menetelmä pigmenttien valkaisemiseksi

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982735A FI111167B (fi) 1998-02-24 1998-12-17 Menetelmä lietteen säilyvyyden parantamiseksi
FI990296A FI113056B (fi) 1998-12-17 1999-02-15 Menetelmä pigmenttien valkaisemiseksi

Publications (3)

Publication Number Publication Date
FI990296A0 FI990296A0 (fi) 1999-02-15
FI990296A true FI990296A (fi) 2000-06-18
FI113056B FI113056B (fi) 2004-02-27

Family

ID=26160672

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990296A FI113056B (fi) 1998-12-17 1999-02-15 Menetelmä pigmenttien valkaisemiseksi

Country Status (1)

Country Link
FI (1) FI113056B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10737302B2 (en) 2015-12-16 2020-08-11 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
EP4147574A1 (en) 2016-04-15 2023-03-15 Ecolab USA Inc. Performic acid biofilm prevention for industrial co2 scrubbers
US10524470B2 (en) 2016-12-15 2020-01-07 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services

Also Published As

Publication number Publication date
FI990296A0 (fi) 1999-02-15
FI113056B (fi) 2004-02-27

Similar Documents

Publication Publication Date Title
DE69815076D1 (de) Pigmentflocken
DE59806758D1 (de) Interferenzpigmente
FI980343A0 (fi) Foerfarande foer kontrollering av effekt
DE59804331D1 (de) Desinfektionsverfahren
FI944928A (fi) Menetelmä kemiallisen paperimassan valkaisemiseksi
DE69905495T2 (de) Bismuthmanganit-pigmente
FI980327A0 (fi) Foerfarande foer foermedling av telefonsamtal
DE19781630T1 (de) Papierherstellungsverfahren
FI980150A0 (fi) Foerfarande foer oeverfoering av bildinformation
BR9606128A (pt) Produção de pigmentos
FI973564A0 (fi) Foerfarande foer estimering av parameter och mottagare
NO20003079D0 (no) Polymerisasjon-oppstartningsprosess
NO20003080D0 (no) Polymerisasjon-oppstartningsprosess
FI990296A (fi) Menetelmä pigmenttien valkaisemiseksi
FI980044A0 (fi) Foerfarande foer behandling av en fiberbana
FI974039A0 (fi) Foerfarande och arrangemang foer rening av avgasar
NO982200L (no) Produksjonsprosess
FI980095A0 (fi) Foerfarande foer byggande av fartyg
DE59804332D1 (de) Desinfektionsverfahren
FI974067A0 (fi) Process foer cellulasbehandling
FI941229A0 (fi) Menetelmä massan valkaisemiseksi
DE59805416D1 (de) Desinfektionsverfahren
FI943388A0 (fi) Menetelmä paperimassan valkaisemiseksi
FI972195A0 (fi) Anordning och foerfarande foer foerbaettra papperstillverkning process
FI980146A0 (fi) Foerfarande foer roentgenavbildning av huvud- och halsomraodet

Legal Events

Date Code Title Description
MM Patent lapsed