FI20012461A - Apuaine lignoselluloosan uuttamiseksi ja menetelmä selluloosan valmistamiseksi - Google Patents

Apuaine lignoselluloosan uuttamiseksi ja menetelmä selluloosan valmistamiseksi Download PDF

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Publication number
FI20012461A
FI20012461A FI20012461A FI20012461A FI20012461A FI 20012461 A FI20012461 A FI 20012461A FI 20012461 A FI20012461 A FI 20012461A FI 20012461 A FI20012461 A FI 20012461A FI 20012461 A FI20012461 A FI 20012461A
Authority
FI
Finland
Prior art keywords
lignocellulose
excipient
cellulose
extraction
production
Prior art date
Application number
FI20012461A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Inventor
Kenichiro Yano
Hiroaki Maeda
Original Assignee
Oji Paper Co
Sanyo Chemical Ind 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 Oji Paper Co, Sanyo Chemical Ind Ltd filed Critical Oji Paper Co
Publication of FI20012461A publication Critical patent/FI20012461A/fi

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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FI20012461A 1999-06-25 2001-12-13 Apuaine lignoselluloosan uuttamiseksi ja menetelmä selluloosan valmistamiseksi FI20012461A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18042299 1999-06-25
JP2000045333A JP3989153B2 (ja) 1999-06-25 2000-02-23 リグノセルロース物質の蒸解助剤およびパルプ製造方法
PCT/JP2000/004117 WO2001000923A1 (fr) 1999-06-25 2000-06-22 Auxiliaire de digestion pour lignocelluloses et procede de production de pates a papier

Publications (1)

Publication Number Publication Date
FI20012461A true FI20012461A (fi) 2001-12-13

Family

ID=26499953

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012461A FI20012461A (fi) 1999-06-25 2001-12-13 Apuaine lignoselluloosan uuttamiseksi ja menetelmä selluloosan valmistamiseksi

Country Status (6)

Country Link
JP (1) JP3989153B2 (ja)
BR (1) BR0011706A (ja)
CA (1) CA2377520A1 (ja)
FI (1) FI20012461A (ja)
SE (1) SE525464C3 (ja)
WO (1) WO2001000923A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081183B2 (en) * 2002-07-23 2006-07-25 Nalco Company Method of deresinating pulp using alkyl alcohol alkoxylate surfactants
FI20051145A0 (fi) * 2005-11-11 2005-11-11 Kemira Oyj Uusi massa ja menetelmä massan valmistamiseksi
JP5114629B2 (ja) * 2008-02-06 2013-01-09 サンノプコ株式会社 リグノセルロース物質蒸解用蒸解助剤及びパルプの製造方法
CN104169337B (zh) * 2012-02-09 2017-02-22 巴斯夫欧洲公司 蒸煮木质纤维素材料的方法
JP7086557B2 (ja) * 2017-10-04 2022-06-20 日華化学株式会社 蒸解促進剤及びパルプの製造方法
JP2019173241A (ja) * 2018-03-29 2019-10-10 日本製紙株式会社 リグノセルロース材料の蒸解方法
JP7473221B2 (ja) 2021-11-24 2024-04-23 株式会社片山化学工業研究所 化学パルプの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52118003A (en) * 1976-03-30 1977-10-04 Sanyo Chemical Ind Ltd Reagents for removing resin from pulp
JPS54100332A (en) * 1978-01-20 1979-08-08 Nippon Steel Chem Co Ltd Quinone compound composition and its preparation
DE2925545A1 (de) * 1979-06-25 1981-01-29 Bayer Ag Verfahren zur herstellung eines mittels, das organische, cyclische, keto- und/oder hydrogruppen enthaltende verbindungen und tenside enthaelt, sowie verfahren zur zellstoffgewinnung unter verwendung dieses mittels
JPS57112485A (en) * 1980-12-19 1982-07-13 Honshu Paper Co Ltd Production of pulp
DE3905311C2 (de) * 1989-02-21 1994-09-29 Bayer Ag Verfahren zur Herstellung von Anthrachinon/Tensid-Gemischen und Verwendung dieser Gemische
CA2214299A1 (en) * 1997-08-29 1999-02-28 Chemstone, Inc. Composition and method for producing wood pulp

Also Published As

Publication number Publication date
JP2001064888A (ja) 2001-03-13
SE0104407L (sv) 2001-12-21
SE525464C3 (sv) 2005-03-16
JP3989153B2 (ja) 2007-10-10
CA2377520A1 (en) 2001-01-04
SE0104407D0 (sv) 2001-12-21
WO2001000923A1 (fr) 2001-01-04
SE525464C2 (sv) 2005-02-22
BR0011706A (pt) 2002-03-26

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MA Patent expired