JPS5374103A - Lignin removing method of lignocellulose material - Google Patents

Lignin removing method of lignocellulose material

Info

Publication number
JPS5374103A
JPS5374103A JP14894177A JP14894177A JPS5374103A JP S5374103 A JPS5374103 A JP S5374103A JP 14894177 A JP14894177 A JP 14894177A JP 14894177 A JP14894177 A JP 14894177A JP S5374103 A JPS5374103 A JP S5374103A
Authority
JP
Japan
Prior art keywords
removing method
lignocellulose material
lignin removing
lignin
lignocellulose
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP14894177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5345403B2 (enExample
Inventor
Hatsuchinson Horuton Harii
Haato Segaru Goodon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries 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 Canadian Industries Ltd filed Critical Canadian Industries Ltd
Publication of JPS5374103A publication Critical patent/JPS5374103A/ja
Publication of JPS5345403B2 publication Critical patent/JPS5345403B2/ja
Granted legal-status Critical Current

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
    • D21C3/003—Pulping cellulose-containing materials with organic compounds

Landscapes

  • Paper (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
JP14894177A 1976-12-14 1977-12-13 Lignin removing method of lignocellulose material Granted JPS5374103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/750,442 US4036680A (en) 1976-12-14 1976-12-14 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

Publications (2)

Publication Number Publication Date
JPS5374103A true JPS5374103A (en) 1978-07-01
JPS5345403B2 JPS5345403B2 (enExample) 1978-12-06

Family

ID=25017892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14894177A Granted JPS5374103A (en) 1976-12-14 1977-12-13 Lignin removing method of lignocellulose material

Country Status (13)

Country Link
US (1) US4036680A (enExample)
JP (1) JPS5374103A (enExample)
AU (1) AU504215B2 (enExample)
BR (1) BR7708250A (enExample)
CA (1) CA1096111A (enExample)
DE (1) DE2755767A1 (enExample)
ES (1) ES465040A1 (enExample)
FI (1) FI773772A7 (enExample)
FR (1) FR2374465A1 (enExample)
NO (1) NO774234L (enExample)
NZ (1) NZ185751A (enExample)
SE (1) SE434856B (enExample)
ZA (1) ZA776988B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA1132763A (en) * 1978-10-25 1982-10-05 Harry H. Holton Use of cyclic keto compounds as additives in vapor phase pulping process
DE2925544A1 (de) * 1979-06-25 1981-01-22 Bayer Ag Verfahren zur delignifizierung von lignocellulose-materialien
DE2950693A1 (de) * 1979-12-17 1981-06-25 Bayer Ag, 5090 Leverkusen Dispersionen von dinitroanthrachinonen, verfahren zu deren herstellung und ihre verwendung
CA2973189C (en) 2015-01-26 2022-11-01 Nippon Paper Industries Co., Ltd. Method for producing xylan-containing material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610891A1 (de) * 1975-03-18 1976-09-30 Ahlstroem Oy Verfahren zum delignifizieren von ligninhaltigem material
JPS51112903A (en) * 1975-03-26 1976-10-05 Honshu Paper Co Ltd Process for digesting lignocellulose material with sulphites
JPS5374101A (en) * 1976-12-10 1978-07-01 Honshu Paper Co Ltd Pulp making method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538457A (en) * 1946-11-02 1951-01-16 Monie S Hudson Treating wood
JPS5143403A (en) * 1974-10-09 1976-04-14 Honshu Paper Co Ltd Arukariparupuno seizohoho
CA1073161A (en) * 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610891A1 (de) * 1975-03-18 1976-09-30 Ahlstroem Oy Verfahren zum delignifizieren von ligninhaltigem material
JPS51112903A (en) * 1975-03-26 1976-10-05 Honshu Paper Co Ltd Process for digesting lignocellulose material with sulphites
JPS5374101A (en) * 1976-12-10 1978-07-01 Honshu Paper Co Ltd Pulp making method

Also Published As

Publication number Publication date
JPS5345403B2 (enExample) 1978-12-06
FR2374465A1 (fr) 1978-07-13
SE7714130L (sv) 1978-06-15
AU504215B2 (en) 1979-10-04
CA1096111A (en) 1981-02-24
DE2755767A1 (de) 1978-06-15
US4036680A (en) 1977-07-19
BR7708250A (pt) 1978-09-05
NZ185751A (en) 1980-09-12
AU3092177A (en) 1979-06-28
NO774234L (no) 1978-06-15
FR2374465B1 (enExample) 1981-03-06
FI773772A7 (fi) 1978-06-15
SE434856B (sv) 1984-08-20
ZA776988B (en) 1978-09-27
ES465040A1 (es) 1978-12-01

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