FR2322969A1 - Procede de delignification d'une matiere lignocellulosique - Google Patents
Procede de delignification d'une matiere lignocellulosiqueInfo
- Publication number
- FR2322969A1 FR2322969A1 FR7626701A FR7626701A FR2322969A1 FR 2322969 A1 FR2322969 A1 FR 2322969A1 FR 7626701 A FR7626701 A FR 7626701A FR 7626701 A FR7626701 A FR 7626701A FR 2322969 A1 FR2322969 A1 FR 2322969A1
- Authority
- FR
- France
- Prior art keywords
- delignification
- lignocellulosic material
- lignocellulosic
- 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
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
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3663875 | 1975-09-05 | ||
GB3663775 | 1975-09-05 | ||
GB3663975 | 1975-09-05 | ||
GB3663675 | 1975-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2322969A1 true FR2322969A1 (fr) | 1977-04-01 |
FR2322969B1 FR2322969B1 (fr) | 1980-03-07 |
Family
ID=27448882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7626701A Granted FR2322969A1 (fr) | 1975-09-05 | 1976-09-03 | Procede de delignification d'une matiere lignocellulosique |
Country Status (11)
Country | Link |
---|---|
US (1) | US4012280A (fr) |
JP (1) | JPS5237803A (fr) |
BR (1) | BR7605856A (fr) |
CA (1) | CA1073161A (fr) |
DE (1) | DE2640027A1 (fr) |
ES (1) | ES451244A1 (fr) |
FI (1) | FI63448C (fr) |
FR (1) | FR2322969A1 (fr) |
NO (1) | NO143539C (fr) |
NZ (1) | NZ181915A (fr) |
SE (1) | SE7609711L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529904A1 (fr) * | 1982-07-06 | 1984-01-13 | Armines | Procede d'hydrogenolyse de matieres d'origine ligno-cellulosique |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA773044B (en) * | 1976-06-02 | 1978-04-26 | Australian Paper Manufacturers | Improvements in pulping processes |
JPS5374101A (en) * | 1976-12-10 | 1978-07-01 | Honshu Paper Co Ltd | Pulp making method |
US4181565A (en) * | 1976-12-10 | 1980-01-01 | Honshu Seishi Kabushiki Kaisha | Process for cooking lignocellulosic material in the presence of hydroxyanthracenes and derivatives thereof |
CA1097463A (fr) * | 1976-12-13 | 1981-03-17 | Naphtali N. Vanderhoek | Traduction non-disponible |
US4036680A (en) * | 1976-12-14 | 1977-07-19 | Canadian Industries, Ltd. | 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 |
US4036681A (en) * | 1976-12-14 | 1977-07-19 | Canadian Industries, Ltd. | Delignification of lignocellulosic material with an alkaline pulping liquor containing a Diels Alder adduct of benzoquinone or naphthoquinone |
US4127439A (en) * | 1977-01-28 | 1978-11-28 | Crown Zellerbach Corporation | Pretreatment of lignocellulose with anthraquinone prior to pulping |
JPS6059357B2 (ja) * | 1977-05-18 | 1985-12-24 | 本州製紙株式会社 | パルプの製造方法 |
BE869153A (fr) * | 1977-07-29 | 1979-01-22 | Ugine Kuhlmann | Procede de fabrication de pates papetieres chimiques |
US4787959A (en) * | 1977-07-29 | 1988-11-29 | Atochem | Process for preparing chemical paper pulps by cooking, intermediate grinding and a final alkaline peroxide delignification |
JPS6059356B2 (ja) * | 1977-12-05 | 1985-12-24 | 川崎化成工業株式会社 | パルプの製造方法 |
CA1110413A (fr) * | 1977-12-14 | 1981-10-13 | Oji Paper Co., Ltd. | Methode pour reduire la matiere lignocellulosique en pate |
US4134787A (en) * | 1978-05-26 | 1979-01-16 | International Paper Company | Delignification of lignocellulosic material with an alkaline liquor containing a cyclic amino compound |
US4197168A (en) * | 1978-06-07 | 1980-04-08 | Scm Corporation | Recovery of anthraquinone from tall oil |
FR2435457A1 (fr) * | 1978-06-29 | 1980-04-04 | Ugine Kuhlmann | Hexahydro-1,2,3,4,4a, 9a anthracene-dione-9,10, sa preparation et son application a la delignification des materiaux lignocellulosiques |
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 |
SE413785B (sv) * | 1978-09-22 | 1980-06-23 | Mo Och Domsjoe Ab | Forfarande for uppslutning av lignocellulosahaltiga material genom alkalisk kokning i nervaro av ett tillsatsemne av redoxtyp |
DE2925544A1 (de) * | 1979-06-25 | 1981-01-22 | Bayer Ag | Verfahren zur delignifizierung von lignocellulose-materialien |
DE2941385A1 (de) * | 1979-10-12 | 1981-04-23 | Bayer Ag, 5090 Leverkusen | Dispersionen von nitroanthrachinonen, verfahren zu deren herstellung und ihre verwendung |
US4574032A (en) * | 1979-10-15 | 1986-03-04 | Westvaco Corporation | Process for delignification of lignocellulosic material in the presence of anthraquinone in solution with white and black liquors |
US4310383A (en) * | 1979-11-23 | 1982-01-12 | Crown Zellerbach Corporation | Continuous countercurrent pretreatment of lignocellulose with anthraquinone prior to pulping |
DE3212767A1 (de) * | 1982-04-06 | 1983-10-06 | Nicolaus Md Verwaltungsges | Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
JPS58189715A (ja) * | 1982-04-27 | 1983-11-05 | Matsushita Electric Ind Co Ltd | 定電圧回路 |
NO152907C (no) * | 1983-06-29 | 1985-12-11 | Peterson & Son As M | Fremgangsmaate til delignifisering av kjemisk masse. |
SE453841C (sv) * | 1984-10-10 | 1990-02-09 | Svenska Traeforskningsinst | Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska |
FR2575154B1 (fr) * | 1984-12-21 | 1987-01-23 | Atochem | Procede de preparation d'anthraquinone |
US5002634A (en) * | 1988-08-23 | 1991-03-26 | Institute Of Paper Science And Technology, Inc. | Method for the delignification of wood pulp utilizing fused ring quinone compounds prepared from lignin or lignin derived substances |
US5049236A (en) * | 1988-08-23 | 1991-09-17 | Institute Of Paper Science And Technology, Inc. | Lignin derived quinonic compound mixtures useful for the delignification of cellulosic materials |
NZ247276A (en) * | 1992-04-06 | 1994-12-22 | Westvaco Corp | Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom |
US20020062935A1 (en) * | 1995-12-27 | 2002-05-30 | Weyerhaeuser Company | Paper and absorbent products with reduced pitch content |
US6156155A (en) * | 1997-12-19 | 2000-12-05 | Institute Of Paper Science And Technology, Inc. | Method for the delignification of lignocellulosic material by adding a dialkyl substituted octahydroanthraquinone |
US6241851B1 (en) | 1998-03-03 | 2001-06-05 | Andritz-Ahlstrom Inc. | Treatment of cellulose material with additives while producing cellulose pulp |
WO1999063149A1 (fr) * | 1998-06-02 | 1999-12-09 | The United States Of America, Represented By The Secretary Of Agriculture | Procede de delignification de substances ligno-cellulosiques |
US6153052A (en) * | 1998-10-09 | 2000-11-28 | Pulp And Paper Research Institute Of Canada | Pulping process |
WO2000077295A1 (fr) * | 1999-06-15 | 2000-12-21 | Kawasaki Kasei Chemicals Ltd. | Procede de cuisson pour pate a papier |
AU5109700A (en) * | 1999-06-15 | 2001-01-02 | Kawasaki Kasei Chemicals Ltd. | Digesting liquor for pulp and method for producing pulp |
CA2318027C (fr) | 1999-09-13 | 2008-07-08 | Andritz-Ahlstrom Inc. | Traitement de la pate a papier avec un additif ameliorant le rendement ou la resistance |
AU2000255761B2 (en) * | 2000-06-29 | 2006-05-25 | Cp & P Co. Ltd | Method for preparing pulp from cornstalk |
US20040000381A1 (en) * | 2002-07-01 | 2004-01-01 | Lightner Gene E. | Polynuclear compounds derived from an organic solution |
US20040200589A1 (en) * | 2003-04-08 | 2004-10-14 | Herring William J. | Method of making pulp having high hemicellulose content |
US20040200587A1 (en) * | 2003-04-08 | 2004-10-14 | Herring William J. | Cellulose pulp having increased hemicellulose content |
US7867360B2 (en) * | 2004-07-13 | 2011-01-11 | Fpinnovations | Generation of active polysulphide with manganese and bismuth catalysts |
US8262856B2 (en) * | 2007-06-18 | 2012-09-11 | Andritz Inc. | Processes and systems for the bleaching of lignocellulosic pulps following cooking with soda and anthraquinone |
TWI399369B (zh) * | 2008-04-02 | 2013-06-21 | Nat Defense Medical Ct | 咪唑蒽醌衍生物及其合成方法 |
US8591702B2 (en) | 2008-12-08 | 2013-11-26 | Fpinnovations | Increasing alkaline pulping yield for softwood with metal ions |
DE102009017051A1 (de) | 2009-04-09 | 2010-10-21 | Zylum Beteiligungsgesellschaft Mbh & Co. Patente Ii Kg | Verfahren zur Gewinnung von Zellstoff aus Lignocellulose-haltiger Biomasse |
CA2763651C (fr) | 2009-05-26 | 2015-01-27 | Nippon Paper Industries Co., Ltd. | Procede pour lessiver un materiau lignocellulosique |
AU2018250802B2 (en) | 2017-04-10 | 2023-09-28 | University Of Maryland, College Park | Strong and tough structural wood materials, and methods for fabricating and use thereof |
EP3514283A1 (fr) | 2018-01-19 | 2019-07-24 | Jim Constantacos | Procédé pour améliorer le dépulpage au moyen d'un adjuvant de dépulpage respectueux de l'environnement |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888727A (en) * | 1973-04-26 | 1975-06-10 | Canadian Ind | Treatment of lignocellulosic material in an alkaline pulping liquor containing anthraquinone sulphonic acid followed by oxygen delignification |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA895756A (en) * | 1970-04-03 | 1972-03-21 | Macmillan Bloedel Limited | Two-stage soda-oxygen pulping |
DD98549A1 (fr) * | 1970-07-23 | 1973-06-20 | ||
JPS5143403A (en) * | 1974-10-09 | 1976-04-14 | Honshu Paper Co Ltd | Arukariparupuno seizohoho |
-
1976
- 1976-08-26 CA CA259,973A patent/CA1073161A/fr not_active Expired
- 1976-08-30 US US05/718,980 patent/US4012280A/en not_active Expired - Lifetime
- 1976-09-01 NZ NZ181915A patent/NZ181915A/xx unknown
- 1976-09-01 FI FI762515A patent/FI63448C/fi not_active IP Right Cessation
- 1976-09-02 NO NO763011A patent/NO143539C/no unknown
- 1976-09-02 SE SE7609711A patent/SE7609711L/xx unknown
- 1976-09-03 FR FR7626701A patent/FR2322969A1/fr active Granted
- 1976-09-03 BR BR7605856A patent/BR7605856A/pt unknown
- 1976-09-04 ES ES451244A patent/ES451244A1/es not_active Expired
- 1976-09-06 DE DE19762640027 patent/DE2640027A1/de active Granted
- 1976-09-06 JP JP51105889A patent/JPS5237803A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888727A (en) * | 1973-04-26 | 1975-06-10 | Canadian Ind | Treatment of lignocellulosic material in an alkaline pulping liquor containing anthraquinone sulphonic acid followed by oxygen delignification |
Non-Patent Citations (1)
Title |
---|
CA1976 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529904A1 (fr) * | 1982-07-06 | 1984-01-13 | Armines | Procede d'hydrogenolyse de matieres d'origine ligno-cellulosique |
Also Published As
Publication number | Publication date |
---|---|
CA1073161A (fr) | 1980-03-11 |
DE2640027C2 (fr) | 1989-04-13 |
NO143539B (no) | 1980-11-24 |
FR2322969B1 (fr) | 1980-03-07 |
FI63448B (fi) | 1983-02-28 |
JPS5237803A (en) | 1977-03-24 |
SE7609711L (sv) | 1977-03-06 |
US4012280A (en) | 1977-03-15 |
ES451244A1 (es) | 1977-11-16 |
AU1753576A (en) | 1978-03-16 |
FI762515A (fr) | 1977-03-06 |
BR7605856A (pt) | 1977-08-30 |
NZ181915A (en) | 1978-07-28 |
DE2640027A1 (de) | 1977-03-10 |
NO763011L (fr) | 1977-03-08 |
NO143539C (no) | 1981-03-04 |
FI63448C (fi) | 1986-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |