NZ192009A - Bleaching cellulosic fibres with ozone specific energy input and very low consistency - Google Patents

Bleaching cellulosic fibres with ozone specific energy input and very low consistency

Info

Publication number
NZ192009A
NZ192009A NZ19200979A NZ19200979A NZ192009A NZ 192009 A NZ192009 A NZ 192009A NZ 19200979 A NZ19200979 A NZ 19200979A NZ 19200979 A NZ19200979 A NZ 19200979A NZ 192009 A NZ192009 A NZ 192009A
Authority
NZ
New Zealand
Prior art keywords
energy input
specific energy
cellulosic fibres
low consistency
bleaching cellulosic
Prior art date
Application number
NZ19200979A
Inventor
M Meredith
J Bentvelzen
L Torregrossa
M Gupta
S Bogart
W Mckean
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Priority to NZ19200979A priority Critical patent/NZ192009A/en
Publication of NZ192009A publication Critical patent/NZ192009A/en

Links

NZ19200979A 1979-11-01 1979-11-01 Bleaching cellulosic fibres with ozone specific energy input and very low consistency NZ192009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ19200979A NZ192009A (en) 1979-11-01 1979-11-01 Bleaching cellulosic fibres with ozone specific energy input and very low consistency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ19200979A NZ192009A (en) 1979-11-01 1979-11-01 Bleaching cellulosic fibres with ozone specific energy input and very low consistency

Publications (1)

Publication Number Publication Date
NZ192009A true NZ192009A (en) 1982-03-23

Family

ID=19918972

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ19200979A NZ192009A (en) 1979-11-01 1979-11-01 Bleaching cellulosic fibres with ozone specific energy input and very low consistency

Country Status (1)

Country Link
NZ (1) NZ192009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188708A (en) 1989-02-15 1993-02-23 Union Camp Patent Holding, Inc. Process for high consistency oxygen delignification followed by ozone relignification
US5525195A (en) * 1989-02-15 1996-06-11 Union Camp Patent Holding, Inc. Process for high consistency delignification using a low consistency alkali pretreatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188708A (en) 1989-02-15 1993-02-23 Union Camp Patent Holding, Inc. Process for high consistency oxygen delignification followed by ozone relignification
US5525195A (en) * 1989-02-15 1996-06-11 Union Camp Patent Holding, Inc. Process for high consistency delignification using a low consistency alkali pretreatment

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