BR8107190A - Processo para preparacao de pastas quimicas - Google Patents

Processo para preparacao de pastas quimicas

Info

Publication number
BR8107190A
BR8107190A BR8107190A BR8107190A BR8107190A BR 8107190 A BR8107190 A BR 8107190A BR 8107190 A BR8107190 A BR 8107190A BR 8107190 A BR8107190 A BR 8107190A BR 8107190 A BR8107190 A BR 8107190A
Authority
BR
Brazil
Prior art keywords
preparation
chemical paste
paste
chemical
Prior art date
Application number
BR8107190A
Other languages
English (en)
Inventor
Dominique Lachenal
Christian De Choudens
Pierre Monzie
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of BR8107190A publication Critical patent/BR8107190A/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
    • D21C3/26—Multistage processes
BR8107190A 1980-11-06 1981-11-05 Processo para preparacao de pastas quimicas BR8107190A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024075A FR2493365A1 (fr) 1980-11-06 1980-11-06 Procede pour la fabrication de pate papetiere chimique et pate ainsi obtenue

Publications (1)

Publication Number Publication Date
BR8107190A true BR8107190A (pt) 1982-07-20

Family

ID=9247897

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107190A BR8107190A (pt) 1980-11-06 1981-11-05 Processo para preparacao de pastas quimicas

Country Status (14)

Country Link
JP (1) JPS57106790A (pt)
AT (1) AT376716B (pt)
BE (1) BE890812A (pt)
BR (1) BR8107190A (pt)
CA (1) CA1162008A (pt)
CH (1) CH645146A5 (pt)
DE (1) DE3143523A1 (pt)
ES (1) ES8304242A1 (pt)
FI (1) FI76129C (pt)
FR (1) FR2493365A1 (pt)
IN (1) IN156251B (pt)
IT (1) IT1144850B (pt)
NO (1) NO162776C (pt)
SE (1) SE460855B (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526239B2 (pt) * 1972-12-14 1980-07-11
JPS51116202A (en) * 1975-04-02 1976-10-13 Sanyo Kokusaku Pulp Co Process for making pulp with high yield
BE869153A (fr) * 1977-07-29 1979-01-22 Ugine Kuhlmann Procede de fabrication de pates papetieres chimiques
FR2398839A1 (fr) * 1977-07-29 1979-02-23 Centre Tech Ind Papier Procede de fabrication de pates papetieres chimiques

Also Published As

Publication number Publication date
NO162776C (no) 1990-02-14
SE460855B (sv) 1989-11-27
SE8106501L (sv) 1982-05-07
NO162776B (no) 1989-11-06
JPH0380915B2 (pt) 1991-12-26
ATA469981A (de) 1984-05-15
FI76129B (fi) 1988-05-31
JPS57106790A (en) 1982-07-02
FR2493365B1 (pt) 1984-05-11
FI76129C (fi) 1988-09-09
DE3143523C2 (pt) 1990-01-18
AT376716B (de) 1984-12-27
IN156251B (pt) 1985-06-08
NO813747L (no) 1982-05-07
CH645146A5 (fr) 1984-09-14
DE3143523A1 (de) 1982-07-08
ES506891A0 (es) 1983-02-16
IT1144850B (it) 1986-10-29
CA1162008A (fr) 1984-02-14
FI813489L (fi) 1982-05-07
IT8168398A0 (it) 1981-10-28
BE890812A (fr) 1982-04-21
ES8304242A1 (es) 1983-02-16
FR2493365A1 (fr) 1982-05-07

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)