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FI990296A0 - Menetelmä pigmenttien valkaisemiseksi - Google Patents

Menetelmä pigmenttien valkaisemiseksi

Info

Publication number
FI990296A0
FI990296A0 FI990296A FI990296A FI990296A0 FI 990296 A0 FI990296 A0 FI 990296A0 FI 990296 A FI990296 A FI 990296A FI 990296 A FI990296 A FI 990296A FI 990296 A0 FI990296 A0 FI 990296A0
Authority
FI
Finland
Prior art keywords
bleaching
pigments
bleaching pigments
Prior art date
Application number
FI990296A
Other languages
English (en)
Swedish (sv)
Other versions
FI990296A (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 true FI990296A0 (fi) 1999-02-15
FI990296A 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
AU2016369505B2 (en) 2015-12-16 2019-08-15 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
US10278392B2 (en) 2016-04-15 2019-05-07 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
FI990296A (fi) 2000-06-18
FI113056B (fi) 2004-02-27

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Legal Events

Date Code Title Description
MM Patent lapsed