SE0104407L - Hjälpmedel för kokning av lignocellulosamaterial och förfarande för tillverkning av massa - Google Patents
Hjälpmedel för kokning av lignocellulosamaterial och förfarande för tillverkning av massaInfo
- Publication number
- SE0104407L SE0104407L SE0104407A SE0104407A SE0104407L SE 0104407 L SE0104407 L SE 0104407L SE 0104407 A SE0104407 A SE 0104407A SE 0104407 A SE0104407 A SE 0104407A SE 0104407 L SE0104407 L SE 0104407L
- Authority
- SE
- Sweden
- Prior art keywords
- boiling
- auxiliary
- mass production
- average
- lignocellulosic material
- Prior art date
Links
- 238000009835 boiling Methods 0.000 title 1
- 239000012978 lignocellulosic material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
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 (4)
Publication Number | Publication Date |
---|---|
SE0104407L true SE0104407L (sv) | 2001-12-21 |
SE0104407D0 SE0104407D0 (sv) | 2001-12-21 |
SE525464C2 SE525464C2 (sv) | 2005-02-22 |
SE525464C3 SE525464C3 (sv) | 2005-03-16 |
Family
ID=26499953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0104407A SE525464C3 (sv) | 1999-06-25 | 2001-12-21 | Hjälpmedel för kokning av lignocellulosamaterial och förfarande för tillverkning av massa |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP3989153B2 (sv) |
BR (1) | BR0011706A (sv) |
CA (1) | CA2377520A1 (sv) |
FI (1) | FI20012461A (sv) |
SE (1) | SE525464C3 (sv) |
WO (1) | WO2001000923A1 (sv) |
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 (sv) * | 2005-11-11 | 2005-11-11 | Kemira Oyj | Ny massa och förfarande för framställning av en massa |
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 |
JP6242816B2 (ja) * | 2012-02-09 | 2017-12-06 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | リグノセルロース材料の蒸解方法 |
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/sv 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 |
---|---|
JP3989153B2 (ja) | 2007-10-10 |
CA2377520A1 (en) | 2001-01-04 |
SE525464C3 (sv) | 2005-03-16 |
JP2001064888A (ja) | 2001-03-13 |
SE525464C2 (sv) | 2005-02-22 |
BR0011706A (pt) | 2002-03-26 |
SE0104407D0 (sv) | 2001-12-21 |
WO2001000923A1 (fr) | 2001-01-04 |
FI20012461A (sv) | 2001-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |