FI20012461A - Excipient for lignocellulose extraction and process for the production of cellulose - Google Patents

Excipient for lignocellulose extraction and process for the production of cellulose Download PDF

Info

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
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/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
    • D21C3/02—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 Excipient for lignocellulose extraction and process for the production of cellulose FI20012461A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18042299 1999-06-25
JP2000045333A JP3989153B2 (en) 1999-06-25 2000-02-23 Lignocellulosic cooking aid and pulp production method
PCT/JP2000/004117 WO2001000923A1 (en) 1999-06-25 2000-06-22 Digestion assistant for lignocelluloses and process for the production of pulps

Publications (1)

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

Family

ID=26499953

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012461A FI20012461A (en) 1999-06-25 2001-12-13 Excipient for lignocellulose extraction and process for the production of cellulose

Country Status (6)

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

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 (en) * 2005-11-11 2005-11-11 Kemira Oyj New pulp and process for pulping
JP5114629B2 (en) * 2008-02-06 2013-01-09 サンノプコ株式会社 Cooking aid for cooking lignocellulosic material and method for producing pulp
US9803317B2 (en) * 2012-02-09 2017-10-31 Basf Se Method of digesting lignocellulosic material
JP7086557B2 (en) * 2017-10-04 2022-06-20 日華化学株式会社 Method for producing digestion accelerator and pulp
JP2019173241A (en) * 2018-03-29 2019-10-10 日本製紙株式会社 Digestion method of lignocellulosic material
JP7473221B2 (en) * 2021-11-24 2024-04-23 株式会社片山化学工業研究所 Chemical pulp manufacturing method

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 (en) * 1979-06-25 1981-01-29 Bayer Ag METHOD FOR PRODUCING A MEDIUM CONTAINING ORGANIC, CYCLIC, KETO- AND / OR HYDROGROUPES AND COMPOSITIONS AND SURFACES, AND METHOD FOR PRODUCING CELLS BY USING THIS MEDIUM
JPS57112485A (en) * 1980-12-19 1982-07-13 Honshu Paper Co Ltd Production of pulp
DE3905311C2 (en) * 1989-02-21 1994-09-29 Bayer Ag Process for the preparation of anthraquinone / surfactant mixtures and use of these mixtures
CA2214299A1 (en) * 1997-08-29 1999-02-28 Chemstone, Inc. Composition and method for producing wood pulp

Also Published As

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

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Legal Events

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