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BR7708249A - Processo para deslignificacao de material lignocelulosico - Google Patents

Processo para deslignificacao de material lignocelulosico

Info

Publication number
BR7708249A
BR7708249A BR7708249A BR7708249A BR7708249A BR 7708249 A BR7708249 A BR 7708249A BR 7708249 A BR7708249 A BR 7708249A BR 7708249 A BR7708249 A BR 7708249A BR 7708249 A BR7708249 A BR 7708249A
Authority
BR
Brazil
Prior art keywords
designification
lignocellulosic material
lignocellulosic
Prior art date
Application number
BR7708249A
Other languages
English (en)
Inventor
H Holton
G Segall
Original Assignee
Canadian Ind
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 Canadian Ind filed Critical Canadian Ind
Publication of BR7708249A publication Critical patent/BR7708249A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
BR7708249A 1976-12-14 1977-12-12 Processo para deslignificacao de material lignocelulosico BR7708249A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75044176A 1976-12-14 1976-12-14

Publications (1)

Publication Number Publication Date
BR7708249A true BR7708249A (pt) 1978-09-05

Family

ID=25017887

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7708249A BR7708249A (pt) 1976-12-14 1977-12-12 Processo para deslignificacao de material lignocelulosico

Country Status (12)

Country Link
JP (1) JPS5374102A (pt)
AU (1) AU504177B2 (pt)
BR (1) BR7708249A (pt)
CA (1) CA1094264A (pt)
DE (1) DE2755769A1 (pt)
ES (1) ES465038A1 (pt)
FI (1) FI773771A (pt)
FR (1) FR2374464A1 (pt)
NO (1) NO774265L (pt)
NZ (1) NZ185812A (pt)
SE (1) SE7714129L (pt)
ZA (1) ZA777226B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925544A1 (de) * 1979-06-25 1981-01-22 Bayer Ag Verfahren zur delignifizierung von lignocellulose-materialien
DE2941385A1 (de) * 1979-10-12 1981-04-23 Bayer Ag, 5090 Leverkusen Dispersionen von nitroanthrachinonen, verfahren zu deren herstellung und ihre verwendung
CA2332897A1 (en) * 1998-06-02 1999-12-09 Ira A. Weinstock Method for selectively delignifying lignocellulosic materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD98549A1 (pt) * 1970-07-23 1973-06-20
JPS5143403A (en) * 1974-10-09 1976-04-14 Honshu Paper Co Ltd Arukariparupuno seizohoho
JPS51112903A (en) * 1975-03-26 1976-10-05 Honshu Paper Co Ltd Process for digesting lignocellulose material with sulphites
FI51833C (pt) * 1975-03-18 1978-01-24 Ahlstroem Oy

Also Published As

Publication number Publication date
FI773771A (fi) 1978-06-15
ES465038A1 (es) 1978-12-01
FR2374464A1 (fr) 1978-07-13
ZA777226B (en) 1978-09-27
NO774265L (no) 1978-06-15
AU3087577A (en) 1979-07-05
AU504177B2 (en) 1979-10-04
NZ185812A (en) 1980-10-08
JPS5345402B2 (pt) 1978-12-06
JPS5374102A (en) 1978-07-01
SE7714129L (sv) 1978-06-15
FR2374464B1 (pt) 1981-02-27
CA1094264A (en) 1981-01-27
DE2755769A1 (de) 1978-06-15

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