FI990296A - Pigment bleaching process - Google Patents

Pigment bleaching process Download PDF

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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
Finnish (fi)
Swedish (sv)
Other versions
FI990296A0 (en
FI113056B (en
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/en
Application filed by Kemira Chemicals Oy filed Critical Kemira Chemicals Oy
Priority to FI990296A priority Critical patent/FI113056B/en
Publication of FI990296A0 publication Critical patent/FI990296A0/en
Publication of FI990296A publication Critical patent/FI990296A/en
Application granted granted Critical
Publication of FI113056B publication Critical patent/FI113056B/en

Links

FI990296A 1998-12-17 1999-02-15 Prevention of microbial growth in aqueous slurries, particularly in pigment slurries used for coating paper FI113056B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI990296A FI113056B (en) 1998-12-17 1999-02-15 Prevention of microbial growth in aqueous slurries, particularly in pigment slurries used for coating paper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982735A FI111167B (en) 1998-02-24 1998-12-17 Process for improving the durability of a sludge
FI990296A FI113056B (en) 1998-12-17 1999-02-15 Prevention of microbial growth in aqueous slurries, particularly in pigment slurries used for coating paper

Publications (3)

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

Family

ID=26160672

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990296A FI113056B (en) 1998-12-17 1999-02-15 Prevention of microbial growth in aqueous slurries, particularly in pigment slurries used for coating paper

Country Status (1)

Country Link
FI (1) FI113056B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6728382B2 (en) 2015-12-16 2020-07-22 エコラブ ユーエスエイ インク Peroxyformic acid composition for membrane filtration purification
EP3442334B9 (en) 2016-04-15 2023-08-02 Ecolab USA Inc. Performic acid biofilm prevention for industrial co2 scrubbers
WO2018111341A1 (en) 2016-12-15 2018-06-21 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services

Also Published As

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

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