FI20012461A - Apuaine lignoselluloosan uuttamiseksi ja menetelmä selluloosan valmistamiseksi - Google Patents
Apuaine lignoselluloosan uuttamiseksi ja menetelmä selluloosan valmistamiseksi Download PDFInfo
- 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
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)
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 (fi) |
BR (1) | BR0011706A (fi) |
CA (1) | CA2377520A1 (fi) |
FI (1) | FI20012461A (fi) |
SE (1) | SE525464C3 (fi) |
WO (1) | WO2001000923A1 (fi) |
Families Citing this family (7)
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)
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 |
-
2000
- 2000-02-23 JP JP2000045333A patent/JP3989153B2/ja not_active Expired - Lifetime
- 2000-06-22 BR BR0011706-4A patent/BR0011706A/pt not_active IP Right Cessation
- 2000-06-22 WO PCT/JP2000/004117 patent/WO2001000923A1/ja active Application Filing
- 2000-06-22 CA CA002377520A patent/CA2377520A1/en not_active Abandoned
-
2001
- 2001-12-13 FI FI20012461A patent/FI20012461A/fi not_active IP Right Cessation
- 2001-12-21 SE SE0104407A patent/SE525464C3/sv not_active IP Right Cessation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |