HRP920962B1 - Process for the delignification of cellulosic materials - Google Patents

Process for the delignification of cellulosic materials

Info

Publication number
HRP920962B1
HRP920962B1 HR920962A HRP920962A HRP920962B1 HR P920962 B1 HRP920962 B1 HR P920962B1 HR 920962 A HR920962 A HR 920962A HR P920962 A HRP920962 A HR P920962A HR P920962 B1 HRP920962 B1 HR P920962B1
Authority
HR
Croatia
Prior art keywords
delignification
cellulosic materials
cellulosic
materials
Prior art date
Application number
HR920962A
Inventor
Josef S Gratzl
Original Assignee
Interox 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 YU1370/86A external-priority patent/YU45352B/en
Application filed by Interox Sa filed Critical Interox Sa
Publication of HRP920962B1 publication Critical patent/HRP920962B1/en

Links

HR920962A 1985-08-05 1992-10-02 Process for the delignification of cellulosic materials HRP920962B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76272485A 1985-08-05 1985-08-05
YU1370/86A YU45352B (en) 1985-08-05 1986-07-31 Process for delignification of cellulose materials

Publications (1)

Publication Number Publication Date
HRP920962B1 true HRP920962B1 (en) 1996-02-29

Family

ID=27117179

Family Applications (1)

Application Number Title Priority Date Filing Date
HR920962A HRP920962B1 (en) 1985-08-05 1992-10-02 Process for the delignification of cellulosic materials

Country Status (1)

Country Link
HR (1) HRP920962B1 (en)

Similar Documents

Publication Publication Date Title
GB2171122B (en) Deacidification of cellulosic materials
PT79963B (en) Process for the preparation of asymetric diesthers
GB2219321B (en) Process for the preservation of printed cellulosic materials
GB2196619B (en) Pulp decolor process
GB2159543B (en) Dyeing cellulosic materials
EP0146277A3 (en) Cellulosic products
PT83745A (en) Pulp bleaching
AU6049386A (en) Process for digesting lignocellulosic material
GB8622953D0 (en) Papermaking process
AU6591786A (en) Papermaking process
AU586298B2 (en) Method in the bleaching of cellulose pulp
DE3566007D1 (en) Process for treating cellulosic fibrous materials
DE3661947D1 (en) Process for the post-treatment of dyed cellulosic fibrous material
AR243623A1 (en) A process for the manufacture of cellulose pulps
AU2540084A (en) Continuous pulp digester
EG17850A (en) Process for the mechanical properties improvement of a chemical or semi-chemical bagasse pulp
GB8407438D0 (en) Pulping process
GB2175612B (en) Method of dip-dyeing cellulosic fibres.
HRP920962B1 (en) Process for the delignification of cellulosic materials
HRP920961B1 (en) Process for the delignification of cellulosic materials
GB2176812B (en) Bleaching of cellulosic materials
ZA868664B (en) Pulp bleaching
GB8513136D0 (en) Papermaking process
BG39222A1 (en) Means for bleaching of cellulose
GB8512977D0 (en) Fibrous materials

Legal Events

Date Code Title Description
NOST Nostrification from former federal patent office
ODRP Renewal fee for the maintenance of a patent

Payment date: 20010731

Year of fee payment: 16

PBON Lapse due to non-payment of renewal fee

Effective date: 20020801