ATE44058T1 - METHOD OF TREATMENT OF LIGNOCELLULOSIC MATERIALS FOR OBTAINING CELLULOSE. - Google Patents

METHOD OF TREATMENT OF LIGNOCELLULOSIC MATERIALS FOR OBTAINING CELLULOSE.

Info

Publication number
ATE44058T1
ATE44058T1 AT84900991T AT84900991T ATE44058T1 AT E44058 T1 ATE44058 T1 AT E44058T1 AT 84900991 T AT84900991 T AT 84900991T AT 84900991 T AT84900991 T AT 84900991T AT E44058 T1 ATE44058 T1 AT E44058T1
Authority
AT
Austria
Prior art keywords
treatment
lignocellulosic materials
obtaining cellulose
cellulose
obtaining
Prior art date
Application number
AT84900991T
Other languages
German (de)
Inventor
De La Bruniere Patri Nivelleau
Jean Philippe Marie Galichon
Original Assignee
Tag Pulp Ind 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
Priority claimed from FR8303415A external-priority patent/FR2542021B3/en
Priority claimed from FR8312845A external-priority patent/FR2550243B2/en
Priority claimed from FR8314060A external-priority patent/FR2551476B2/en
Application filed by Tag Pulp Ind Sa filed Critical Tag Pulp Ind Sa
Priority claimed from PCT/FR1984/000042 external-priority patent/WO1984003527A1/en
Application granted granted Critical
Publication of ATE44058T1 publication Critical patent/ATE44058T1/en

Links

AT84900991T 1983-03-02 1984-02-29 METHOD OF TREATMENT OF LIGNOCELLULOSIC MATERIALS FOR OBTAINING CELLULOSE. ATE44058T1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR8303415A FR2542021B3 (en) 1983-03-02 1983-03-02 PROCESS FOR TREATING WOOD OR OTHER LIGNOCELLULOSIC MATERIAL FOR OBTAINING CELLULOSIC PULP - PAPER OR CARDBOARD - CHEMICALS
FR8312845A FR2550243B2 (en) 1983-08-04 1983-08-04 PROCESS FOR TREATING WOOD OR OTHER LIGNOCELLULOSIC MATERIAL FOR OBTAINING CELLULOSIC PASTE - CHEMICALS
FR8314060A FR2551476B2 (en) 1983-09-02 1983-09-02 PROCESS FOR TREATING WOOD OR OTHER LIGNOCELLULOSIC MATERIAL FOR OBTAINING CELLULOSIC PULP OR PAPER OR CARDBOARD-CHEMICALS
PCT/FR1984/000042 WO1984003527A1 (en) 1983-03-02 1984-02-29 Method for treating lignocellulose materials to obtain cellulose
EP84900991A EP0136325B1 (en) 1983-03-02 1984-02-29 Method for treating lignocellulose materials to obtain cellulose

Publications (1)

Publication Number Publication Date
ATE44058T1 true ATE44058T1 (en) 1989-06-15

Family

ID=27440757

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84900991T ATE44058T1 (en) 1983-03-02 1984-02-29 METHOD OF TREATMENT OF LIGNOCELLULOSIC MATERIALS FOR OBTAINING CELLULOSE.

Country Status (1)

Country Link
AT (1) ATE44058T1 (en)

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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
REN Ceased due to non-payment of the annual fee