BR7708218A - Processo para a producao de pasta de celulose - Google Patents

Processo para a producao de pasta de celulose

Info

Publication number
BR7708218A
BR7708218A BR7708218A BR7708218A BR7708218A BR 7708218 A BR7708218 A BR 7708218A BR 7708218 A BR7708218 A BR 7708218A BR 7708218 A BR7708218 A BR 7708218A BR 7708218 A BR7708218 A BR 7708218A
Authority
BR
Brazil
Prior art keywords
production
cellulose paste
paste
cellulose
Prior art date
Application number
BR7708218A
Other languages
English (en)
Portuguese (pt)
Inventor
I Uchimoto
Y Nomura
M Nakamura
Original Assignee
Honshu Paper Co Ltd
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 Honshu Paper Co Ltd filed Critical Honshu Paper Co Ltd
Publication of BR7708218A publication Critical patent/BR7708218A/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
    • D21C3/222—Use of compounds accelerating the pulping processes
BR7708218A 1976-12-10 1977-12-09 Processo para a producao de pasta de celulose BR7708218A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14849276A JPS5374101A (en) 1976-12-10 1976-12-10 Pulp making method

Publications (1)

Publication Number Publication Date
BR7708218A true BR7708218A (pt) 1978-09-05

Family

ID=15453954

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7708218A BR7708218A (pt) 1976-12-10 1977-12-09 Processo para a producao de pasta de celulose

Country Status (11)

Country Link
US (1) USRE32943E (enrdf_load_stackoverflow)
JP (1) JPS5374101A (enrdf_load_stackoverflow)
AU (1) AU513517B2 (enrdf_load_stackoverflow)
BR (1) BR7708218A (enrdf_load_stackoverflow)
CA (1) CA1106557A (enrdf_load_stackoverflow)
DE (1) DE2754991C3 (enrdf_load_stackoverflow)
FI (1) FI68868C (enrdf_load_stackoverflow)
FR (1) FR2373637A1 (enrdf_load_stackoverflow)
NO (1) NO150087C (enrdf_load_stackoverflow)
NZ (1) NZ185734A (enrdf_load_stackoverflow)
SE (1) SE437171B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112903A (en) * 1975-03-26 1976-10-05 Honshu Paper Co Ltd Process for digesting lignocellulose material with sulphites
US4036680A (en) * 1976-12-14 1977-07-19 Canadian Industries, Ltd. Delignification of lignocellulosic material with a soda pulping liquor containing a Diels Alder adduct of benzoquinone or naphthoquinone in admixture with a nitro aromatic compound
US4036681A (en) * 1976-12-14 1977-07-19 Canadian Industries, Ltd. Delignification of lignocellulosic material with an alkaline pulping liquor containing a Diels Alder adduct of benzoquinone or naphthoquinone
JPS6059356B2 (ja) * 1977-12-05 1985-12-24 川崎化成工業株式会社 パルプの製造方法
FR2435457A1 (fr) * 1978-06-29 1980-04-04 Ugine Kuhlmann Hexahydro-1,2,3,4,4a, 9a anthracene-dione-9,10, sa preparation et son application a la delignification des materiaux lignocellulosiques
JPS5512806A (en) * 1978-07-04 1980-01-29 Oji Paper Co Alkali pulp producing method
FR2442912A1 (fr) * 1978-07-27 1980-06-27 Ugine Kuhlmann Procede de cuisson de materiaux lignocellulosiques en vue de la production de pate a papier
JPS55128091A (en) * 1979-03-23 1980-10-03 Oji Paper Co Pulping of lignocellulose material
JPS58125737U (ja) * 1982-02-18 1983-08-26 株式会社シマノ キヤリパ−ブレ−キ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE326705C (de) * 1919-10-17 1920-09-30 Richard Hartmuth Dr Verfahren zur Behandlung von Holz oder zellulosehaltigen Stoffen zwecks Gewinnung von Zellulose und kuenstlichem Harz, Lack, Asphalt u. dgl.
US1658213A (en) * 1924-09-30 1928-02-07 Otto C Strecker Process for the production of cellulose by decomposition of vegetable fibers
US1705424A (en) * 1924-09-30 1929-03-12 Strecker Otto Carl Process for the production of cellulose by decomposition of vegetable fibers
DE486533C (de) * 1926-12-24 1929-11-19 Otto C Strecker Fa Dr Verfahren zum Gewinnen von Zellstoff
US1890040A (en) * 1928-05-07 1932-12-06 Gen Aniline Works Inc Production of anthraquinone and derivatives thereof
NL35585C (enrdf_load_stackoverflow) * 1929-06-07
DE569853C (de) * 1929-08-07 1933-02-09 E H Willi Schacht Dr Ing Verfahren zur Herstellung eines Halbzellstoffes aus Stroh und Graesern
US2883826A (en) * 1953-01-07 1959-04-28 Univ Minnesota Process for conditioning plant fibers for spinning
FR72957E (enrdf_load_stackoverflow) * 1956-11-05
CA986662A (en) * 1973-05-01 1976-04-06 David L. Mccandless Pretreatment of lignocellulosic material with anthraquinone salts in alkaline pulping
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
JPS51109303A (ja) * 1975-03-24 1976-09-28 Honshu Paper Co Ltd Arukariisansoshorinyoru rigunoseruroosubutsushitsuno datsuriguninho
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
US4036681A (en) * 1976-12-14 1977-07-19 Canadian Industries, Ltd. Delignification of lignocellulosic material with an alkaline pulping liquor containing a Diels Alder adduct of benzoquinone or naphthoquinone

Also Published As

Publication number Publication date
NO774067L (no) 1978-06-13
FI68868C (fi) 1985-11-11
SE7713266L (sv) 1978-06-11
DE2754991B2 (de) 1979-01-18
DE2754991C3 (de) 1987-06-19
AU3087077A (en) 1979-05-31
JPS5374101A (en) 1978-07-01
DE2754991A1 (de) 1978-06-15
FR2373637B1 (enrdf_load_stackoverflow) 1979-04-27
NO150087B (no) 1984-05-07
FI773661A7 (fi) 1978-06-11
NZ185734A (en) 1980-11-28
FR2373637A1 (fr) 1978-07-07
USRE32943E (en) 1989-06-06
JPS5719239B2 (enrdf_load_stackoverflow) 1982-04-21
NO150087C (no) 1984-08-15
AU513517B2 (en) 1980-12-04
CA1106557A (en) 1981-08-11
FI68868B (fi) 1985-07-31
SE437171B (sv) 1985-02-11

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