FI76129C - Foerfarande foer framstaellning av kemisk pappersmassa och saolunda framstaelld massa. - Google Patents

Foerfarande foer framstaellning av kemisk pappersmassa och saolunda framstaelld massa. Download PDF

Info

Publication number
FI76129C
FI76129C FI813489A FI813489A FI76129C FI 76129 C FI76129 C FI 76129C FI 813489 A FI813489 A FI 813489A FI 813489 A FI813489 A FI 813489A FI 76129 C FI76129 C FI 76129C
Authority
FI
Finland
Prior art keywords
cooking
chips
stage
pulps
process according
Prior art date
Application number
FI813489A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI813489L (fi
FI76129B (fi
Inventor
Dominique Lachenal
Choudens Christian De
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 FI813489L publication Critical patent/FI813489L/fi
Application granted granted Critical
Publication of FI76129B publication Critical patent/FI76129B/fi
Publication of FI76129C publication Critical patent/FI76129C/fi

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

Landscapes

  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI813489A 1980-11-06 1981-11-05 Foerfarande foer framstaellning av kemisk pappersmassa och saolunda framstaelld massa. FI76129C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8024075 1980-11-06
FR8024075A FR2493365A1 (fr) 1980-11-06 1980-11-06 Procede pour la fabrication de pate papetiere chimique et pate ainsi obtenue

Publications (3)

Publication Number Publication Date
FI813489L FI813489L (fi) 1982-05-07
FI76129B FI76129B (fi) 1988-05-31
FI76129C true FI76129C (fi) 1988-09-09

Family

ID=9247897

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813489A FI76129C (fi) 1980-11-06 1981-11-05 Foerfarande foer framstaellning av kemisk pappersmassa och saolunda framstaelld massa.

Country Status (14)

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526239B2 (fr) * 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
IT1144850B (it) 1986-10-29
JPH0380915B2 (fr) 1991-12-26
NO813747L (no) 1982-05-07
FR2493365B1 (fr) 1984-05-11
DE3143523C2 (fr) 1990-01-18
BE890812A (fr) 1982-04-21
IN156251B (fr) 1985-06-08
AT376716B (de) 1984-12-27
SE460855B (sv) 1989-11-27
SE8106501L (sv) 1982-05-07
CA1162008A (fr) 1984-02-14
JPS57106790A (en) 1982-07-02
FI813489L (fi) 1982-05-07
NO162776C (no) 1990-02-14
BR8107190A (pt) 1982-07-20
IT8168398A0 (it) 1981-10-28
DE3143523A1 (de) 1982-07-08
FI76129B (fi) 1988-05-31
ES506891A0 (es) 1983-02-16
ES8304242A1 (es) 1983-02-16
FR2493365A1 (fr) 1982-05-07
CH645146A5 (fr) 1984-09-14
NO162776B (no) 1989-11-06
ATA469981A (de) 1984-05-15

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: PCUK PRODUITS CHIMIGUES UGINE KUHLMANN