CH487298A - Process for the production of pulp from cellulosic material - Google Patents

Process for the production of pulp from cellulosic material

Info

Publication number
CH487298A
CH487298A CH806167A CH806167A CH487298A CH 487298 A CH487298 A CH 487298A CH 806167 A CH806167 A CH 806167A CH 806167 A CH806167 A CH 806167A CH 487298 A CH487298 A CH 487298A
Authority
CH
Switzerland
Prior art keywords
pulp
production
cellulosic material
cellulosic
Prior art date
Application number
CH806167A
Other languages
German (de)
Inventor
Joseph Buckman Stanley
Philip Kirchen Charles
Gilles Gendron Claude
Original Assignee
Buckman Labor Inc
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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of CH487298A publication Critical patent/CH487298A/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
    • D21C3/222—Use of compounds accelerating the pulping processes
CH806167A 1966-06-27 1967-06-07 Process for the production of pulp from cellulosic material CH487298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56087666A 1966-06-27 1966-06-27

Publications (1)

Publication Number Publication Date
CH487298A true CH487298A (en) 1970-03-15

Family

ID=24239727

Family Applications (1)

Application Number Title Priority Date Filing Date
CH806167A CH487298A (en) 1966-06-27 1967-06-07 Process for the production of pulp from cellulosic material

Country Status (12)

Country Link
US (1) US3448004A (en)
AT (1) AT273654B (en)
BE (1) BE692672A (en)
BR (1) BR6786412D0 (en)
CH (1) CH487298A (en)
DE (1) DE1692839B1 (en)
DK (1) DK122467B (en)
ES (1) ES335542A1 (en)
FR (1) FR1507635A (en)
NL (1) NL153284B (en)
NO (1) NO119342B (en)
SE (1) SE326094B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651571A (en) * 1948-06-26 1953-09-08 Howard E St John Alkaline treating method for obtaining ramie and other fibers
NL77792C (en) * 1950-12-27
US2743179A (en) * 1953-07-22 1956-04-24 Socony Mobil Oil Co Inc Pitch control in paper making
NL302971A (en) * 1963-04-29

Also Published As

Publication number Publication date
DE1692839B1 (en) 1971-07-01
AT273654B (en) 1969-08-25
US3448004A (en) 1969-06-03
BR6786412D0 (en) 1973-08-09
NL153284B (en) 1977-05-16
NO119342B (en) 1970-05-04
DK122467B (en) 1972-03-06
BE692672A (en) 1967-07-03
FR1507635A (en) 1967-12-29
ES335542A1 (en) 1967-12-01
NL6701012A (en) 1967-12-28
SE326094B (en) 1970-07-13

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Legal Events

Date Code Title Description
PL Patent ceased