ATE109842T1 - PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP. - Google Patents

PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP.

Info

Publication number
ATE109842T1
ATE109842T1 AT91401316T AT91401316T ATE109842T1 AT E109842 T1 ATE109842 T1 AT E109842T1 AT 91401316 T AT91401316 T AT 91401316T AT 91401316 T AT91401316 T AT 91401316T AT E109842 T1 ATE109842 T1 AT E109842T1
Authority
AT
Austria
Prior art keywords
hydrogen peroxide
peroxide bleaching
yield pulp
pulp
yield
Prior art date
Application number
AT91401316T
Other languages
German (de)
Inventor
Dominique Centre Tech Lachenal
B P Celluloses
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 EP91401316A external-priority patent/EP0514608B1/en
Application granted granted Critical
Publication of ATE109842T1 publication Critical patent/ATE109842T1/en

Links

AT91401316T 1991-05-22 1991-05-22 PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP. ATE109842T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91401316A EP0514608B1 (en) 1990-04-30 1991-05-22 Process for hydrogen peroxide bleaching of high-yield pulps

Publications (1)

Publication Number Publication Date
ATE109842T1 true ATE109842T1 (en) 1994-08-15

Family

ID=8208569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91401316T ATE109842T1 (en) 1991-05-22 1991-05-22 PROCESS FOR HYDROGEN PEROXIDE BLEACHING OF HIGH-YIELD PULP.

Country Status (2)

Country Link
AT (1) ATE109842T1 (en)
DE (1) DE69103407T2 (en)

Also Published As

Publication number Publication date
DE69103407D1 (en) 1994-09-15
DE69103407T2 (en) 1995-03-16

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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