SU437310A3 - Способ получения целлюлозы - Google Patents

Способ получения целлюлозы

Info

Publication number
SU437310A3
SU437310A3 SU1683165A SU1683165A SU437310A3 SU 437310 A3 SU437310 A3 SU 437310A3 SU 1683165 A SU1683165 A SU 1683165A SU 1683165 A SU1683165 A SU 1683165A SU 437310 A3 SU437310 A3 SU 437310A3
Authority
SU
USSR - Soviet Union
Prior art keywords
producing cellulose
cellulose
producing
Prior art date
Application number
SU1683165A
Other languages
English (en)
Russian (ru)
Other versions
SU437310A1 (ru
Inventor
Гюнтер Фин
Original Assignee
Институт Фюр Цельштоф Унд Папир (Инопредприятие)
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 Институт Фюр Цельштоф Унд Папир (Инопредприятие) filed Critical Институт Фюр Цельштоф Унд Папир (Инопредприятие)
Application granted granted Critical
Publication of SU437310A1 publication Critical patent/SU437310A1/ru
Publication of SU437310A3 publication Critical patent/SU437310A3/ru

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
SU1683165A 1970-07-23 1971-07-19 Способ получения целлюлозы SU437310A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14903370A DD98549A1 (enExample) 1970-07-23 1970-07-23

Publications (2)

Publication Number Publication Date
SU437310A1 SU437310A1 (ru) 1974-07-25
SU437310A3 true SU437310A3 (ru) 1974-07-25

Family

ID=5482760

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1683165A SU437310A3 (ru) 1970-07-23 1971-07-19 Способ получения целлюлозы

Country Status (4)

Country Link
DD (1) DD98549A1 (enExample)
FI (1) FI54508C (enExample)
SE (1) SE381896B (enExample)
SU (1) SU437310A3 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143403A (en) * 1974-10-09 1976-04-14 Honshu Paper Co Ltd Arukariparupuno seizohoho
JPS51112903A (en) * 1975-03-26 1976-10-05 Honshu Paper Co Ltd Process for digesting lignocellulose material with sulphites
CA1073161A (en) * 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process
ZA773044B (en) * 1976-06-02 1978-04-26 Australian Paper Manufacturers Improvements in pulping processes
CA1094264A (en) * 1976-12-14 1981-01-27 Canadian Industries Limited Delignification of lignocellulosic material with a soda liquor containing a cyclic keto compound and a nitro aromatic compound
US4134787A (en) * 1978-05-26 1979-01-16 International Paper Company Delignification of lignocellulosic material with an alkaline liquor containing a cyclic amino compound

Also Published As

Publication number Publication date
FI54508B (fi) 1978-08-31
SE381896B (sv) 1975-12-22
FI54508C (fi) 1980-03-14
DD98549A1 (enExample) 1973-06-20

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