ATE109529T1 - PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP. - Google Patents

PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP.

Info

Publication number
ATE109529T1
ATE109529T1 AT91401317T AT91401317T ATE109529T1 AT E109529 T1 ATE109529 T1 AT E109529T1 AT 91401317 T AT91401317 T AT 91401317T AT 91401317 T AT91401317 T AT 91401317T AT E109529 T1 ATE109529 T1 AT E109529T1
Authority
AT
Austria
Prior art keywords
hydrogen peroxide
peroxide bleaching
yield pulp
pulp
yield
Prior art date
Application number
AT91401317T
Other languages
German (de)
Inventor
Michel Devic
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Priority claimed from EP91401317A external-priority patent/EP0514609B1/en
Application granted granted Critical
Publication of ATE109529T1 publication Critical patent/ATE109529T1/en

Links

AT91401317T 1991-05-22 1991-05-22 PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP. ATE109529T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91401317A EP0514609B1 (en) 1990-04-30 1991-05-22 Process for hydrogen peroxide bleaching of high-yield pulps

Publications (1)

Publication Number Publication Date
ATE109529T1 true ATE109529T1 (en) 1994-08-15

Family

ID=8208570

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91401317T ATE109529T1 (en) 1991-05-22 1991-05-22 PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP.

Country Status (2)

Country Link
AT (1) ATE109529T1 (en)
DE (1) DE69103259T2 (en)

Also Published As

Publication number Publication date
DE69103259T2 (en) 1995-03-16
DE69103259D1 (en) 1994-09-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee