JPS57501239A - - Google Patents
Info
- Publication number
- JPS57501239A JPS57501239A JP56502589A JP50258981A JPS57501239A JP S57501239 A JPS57501239 A JP S57501239A JP 56502589 A JP56502589 A JP 56502589A JP 50258981 A JP50258981 A JP 50258981A JP S57501239 A JPS57501239 A JP S57501239A
- Authority
- JP
- Japan
- 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
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000359443A CA1150012A (en) | 1980-07-25 | 1980-07-25 | Aqueous catalysed solvent pulping of lignocellulose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57501239A true JPS57501239A (https=) | 1982-07-15 |
| JPH0329917B2 JPH0329917B2 (https=) | 1991-04-25 |
Family
ID=4117790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56502589A Expired JPH0329917B2 (https=) | 1980-07-25 | 1981-07-24 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0056409B1 (https=) |
| JP (1) | JPH0329917B2 (https=) |
| BR (1) | BR8108706A (https=) |
| CA (1) | CA1150012A (https=) |
| DE (1) | DE3177195D1 (https=) |
| FI (1) | FI71781C (https=) |
| RU (1) | RU1830091C (https=) |
| WO (1) | WO1982000483A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008271962A (ja) * | 2007-04-04 | 2008-11-13 | National Institute Of Advanced Industrial & Technology | 糖の製造方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR227462A1 (es) * | 1981-03-26 | 1982-10-29 | Thermoform Bau Forschung | Procedimiento mejorado para la produccion de hidrolizados de carbohidratos a partir de material celulosico triturado |
| US4699124A (en) * | 1985-06-28 | 1987-10-13 | Power Alcohol, Inc. | Process for converting cellulose to glucose and other saccharides |
| WO1993020279A1 (en) * | 1992-04-06 | 1993-10-14 | A. Ahlstrom Corporation | Method of producing pulp |
| CA2591796C (en) | 2004-12-23 | 2014-02-18 | Shell Internationale Research Maatschappij B.V. | A process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group |
| US20070034345A1 (en) * | 2005-06-15 | 2007-02-15 | Leonardus Petrus | Process for organosolv pulping and use of a gamma lactone in a solvent for organosolv pulping |
| US8580978B2 (en) | 2009-08-07 | 2013-11-12 | Shell Oil Company | Process for preparing a hydroxyacid or hydroxyester |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112387A (en) * | 1978-11-27 | 1980-08-29 | Thermoform Bau Forschung | Chemical convertion of lignocellulose |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB416558A (en) * | 1933-03-07 | 1934-09-07 | Henry Dreyfus | Improvements in the manufacture of cellulose from ligno-cellulosic materials |
| GB576785A (en) * | 1942-03-11 | 1946-04-18 | Henry Dreyfus | Improvements in or relating to the manufacture of cellulose |
| CH386823A (de) * | 1959-02-06 | 1965-01-15 | Ceskoslovenska Akademie Ved | Verfahren zur Gewinnung von nativem Lignin und Hemizellulose |
-
1980
- 1980-07-25 CA CA000359443A patent/CA1150012A/en not_active Expired
-
1981
- 1981-07-24 DE DE8181902305T patent/DE3177195D1/de not_active Expired - Lifetime
- 1981-07-24 EP EP19810902305 patent/EP0056409B1/en not_active Expired
- 1981-07-24 WO PCT/EP1981/000105 patent/WO1982000483A1/en not_active Ceased
- 1981-07-24 BR BR8108706A patent/BR8108706A/pt unknown
- 1981-07-24 JP JP56502589A patent/JPH0329917B2/ja not_active Expired
-
1982
- 1982-03-17 FI FI820927A patent/FI71781C/fi not_active IP Right Cessation
- 1982-03-24 RU SU823411783A patent/RU1830091C/ru active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112387A (en) * | 1978-11-27 | 1980-08-29 | Thermoform Bau Forschung | Chemical convertion of lignocellulose |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008271962A (ja) * | 2007-04-04 | 2008-11-13 | National Institute Of Advanced Industrial & Technology | 糖の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8108706A (pt) | 1982-06-01 |
| EP0056409A1 (en) | 1982-07-28 |
| RU1830091C (ru) | 1993-07-23 |
| FI820927L (fi) | 1982-03-17 |
| FI71781C (fi) | 1987-02-09 |
| DE3177195D1 (de) | 1990-08-02 |
| FI71781B (fi) | 1986-10-31 |
| CA1150012A (en) | 1983-07-19 |
| WO1982000483A1 (en) | 1982-02-18 |
| JPH0329917B2 (https=) | 1991-04-25 |
| EP0056409B1 (en) | 1990-06-27 |