BR7902192A - Processo de produzir uma polpa celulosica,a respectiva polpa e papel de cigarros fabricado a partir da mesma - Google Patents

Processo de produzir uma polpa celulosica,a respectiva polpa e papel de cigarros fabricado a partir da mesma

Info

Publication number
BR7902192A
BR7902192A BR7902192A BR7902192A BR7902192A BR 7902192 A BR7902192 A BR 7902192A BR 7902192 A BR7902192 A BR 7902192A BR 7902192 A BR7902192 A BR 7902192A BR 7902192 A BR7902192 A BR 7902192A
Authority
BR
Brazil
Prior art keywords
pulp
produce
same
cigarette paper
paper manufactured
Prior art date
Application number
BR7902192A
Other languages
English (en)
Inventor
K Ljungqvist
H Andersson
Original Assignee
Billerud Uddeholm Ab
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 SE7803974A external-priority patent/SE7803974L/xx
Priority claimed from SE7805087A external-priority patent/SE7805087L/xx
Application filed by Billerud Uddeholm Ab filed Critical Billerud Uddeholm Ab
Publication of BR7902192A publication Critical patent/BR7902192A/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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/16—Tobacco or cigarette paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
BR7902192A 1978-04-10 1979-04-09 Processo de produzir uma polpa celulosica,a respectiva polpa e papel de cigarros fabricado a partir da mesma BR7902192A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7803974A SE7803974L (sv) 1978-04-10 1978-04-10 Sett att tillverka cellulosamassa
SE7805087A SE7805087L (sv) 1978-05-03 1978-05-03 Sett att framstella cellulosamassa

Publications (1)

Publication Number Publication Date
BR7902192A true BR7902192A (pt) 1979-12-04

Family

ID=26657026

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902192A BR7902192A (pt) 1978-04-10 1979-04-09 Processo de produzir uma polpa celulosica,a respectiva polpa e papel de cigarros fabricado a partir da mesma

Country Status (5)

Country Link
BR (1) BR7902192A (pt)
DE (1) DE2913354A1 (pt)
FI (1) FI791167A (pt)
FR (1) FR2422764A1 (pt)
GB (1) GB2018849A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461311B1 (en) * 1981-12-24 1991-07-02 Method and smoking article wrapper for reducing sidestream smoke
DE3240253A1 (de) * 1982-10-30 1984-05-03 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Cigarettenpapier
SE456826B (sv) * 1986-04-18 1988-11-07 Svenska Traeforskningsinst Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material

Also Published As

Publication number Publication date
FR2422764A1 (fr) 1979-11-09
DE2913354A1 (de) 1979-10-18
FI791167A (fi) 1979-10-11
GB2018849A (en) 1979-10-24

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