BE890812A - PROCESS FOR THE MANUFACTURE OF CHEMICAL PAPER PULP AND THE PULP THUS OBTAINED - Google Patents

PROCESS FOR THE MANUFACTURE OF CHEMICAL PAPER PULP AND THE PULP THUS OBTAINED

Info

Publication number
BE890812A
BE890812A BE0/206302A BE206302A BE890812A BE 890812 A BE890812 A BE 890812A BE 0/206302 A BE0/206302 A BE 0/206302A BE 206302 A BE206302 A BE 206302A BE 890812 A BE890812 A BE 890812A
Authority
BE
Belgium
Prior art keywords
pulp
manufacture
chemical paper
paper pulp
chemical
Prior art date
Application number
BE0/206302A
Other languages
French (fr)
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 BE890812A publication Critical patent/BE890812A/en

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
BE0/206302A 1980-11-06 1981-10-21 PROCESS FOR THE MANUFACTURE OF CHEMICAL PAPER PULP AND THE PULP THUS OBTAINED BE890812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024075A FR2493365A1 (en) 1980-11-06 1980-11-06 PROCESS FOR THE MANUFACTURE OF CHEMICAL PAPER PULP AND PASTE THUS OBTAINED

Publications (1)

Publication Number Publication Date
BE890812A true BE890812A (en) 1982-04-21

Family

ID=9247897

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206302A BE890812A (en) 1980-11-06 1981-10-21 PROCESS FOR THE MANUFACTURE OF CHEMICAL PAPER PULP AND THE PULP THUS OBTAINED

Country Status (14)

Country Link
JP (1) JPS57106790A (en)
AT (1) AT376716B (en)
BE (1) BE890812A (en)
BR (1) BR8107190A (en)
CA (1) CA1162008A (en)
CH (1) CH645146A5 (en)
DE (1) DE3143523A1 (en)
ES (1) ES506891A0 (en)
FI (1) FI76129C (en)
FR (1) FR2493365A1 (en)
IN (1) IN156251B (en)
IT (1) IT1144850B (en)
NO (1) NO162776C (en)
SE (1) SE460855B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526239B2 (en) * 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
FR2398839A1 (en) * 1977-07-29 1979-02-23 Centre Tech Ind Papier Kraft type paper pulp prepn. without sulphur pollutants - by treating shavings with sodium hydroxide followed by stabilised peroxide
BE869153A (en) * 1977-07-29 1979-01-22 Ugine Kuhlmann PROCESS FOR THE MANUFACTURE OF CHEMICAL PAPER PULP

Also Published As

Publication number Publication date
FI813489L (en) 1982-05-07
SE8106501L (en) 1982-05-07
ES8304242A1 (en) 1983-02-16
SE460855B (en) 1989-11-27
FR2493365B1 (en) 1984-05-11
BR8107190A (en) 1982-07-20
FR2493365A1 (en) 1982-05-07
FI76129B (en) 1988-05-31
AT376716B (en) 1984-12-27
NO162776C (en) 1990-02-14
NO162776B (en) 1989-11-06
NO813747L (en) 1982-05-07
ES506891A0 (en) 1983-02-16
JPH0380915B2 (en) 1991-12-26
IT8168398A0 (en) 1981-10-28
DE3143523C2 (en) 1990-01-18
FI76129C (en) 1988-09-09
IT1144850B (en) 1986-10-29
CA1162008A (en) 1984-02-14
JPS57106790A (en) 1982-07-02
IN156251B (en) 1985-06-08
ATA469981A (en) 1984-05-15
DE3143523A1 (en) 1982-07-08
CH645146A5 (en) 1984-09-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PCUK PRODUITS CHIMIQUES UGINE KUHLMANN

Effective date: 19941031