JPS4938922B1 - - Google Patents
Info
- Publication number
- JPS4938922B1 JPS4938922B1 JP46036669A JP3666971A JPS4938922B1 JP S4938922 B1 JPS4938922 B1 JP S4938922B1 JP 46036669 A JP46036669 A JP 46036669A JP 3666971 A JP3666971 A JP 3666971A JP S4938922 B1 JPS4938922 B1 JP S4938922B1
- 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.)
- Pending
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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1068—Bleaching ; Apparatus therefor with O2
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2562770 | 1970-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4938922B1 true JPS4938922B1 (enExample) | 1974-10-22 |
Family
ID=10230731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46036669A Pending JPS4938922B1 (enExample) | 1970-05-28 | 1971-05-27 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4938922B1 (enExample) |
| CA (1) | CA943707A (enExample) |
| FR (1) | FR2093816A5 (enExample) |
| GB (1) | GB1310835A (enExample) |
| SE (1) | SE358680B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002526A (en) * | 1975-10-10 | 1977-01-11 | International Paper Company | Oxygen-alkali delignification of low consistency wood pulp |
| US9206446B2 (en) | 2006-05-01 | 2015-12-08 | Board Of Trustees Of Michigan State University | Extraction of solubles from plant biomass for use as microbial growth stimulant and methods related thereto |
| US8968515B2 (en) | 2006-05-01 | 2015-03-03 | Board Of Trustees Of Michigan State University | Methods for pretreating biomass |
| US8945245B2 (en) | 2009-08-24 | 2015-02-03 | The Michigan Biotechnology Institute | Methods of hydrolyzing pretreated densified biomass particulates and systems related thereto |
| US10457810B2 (en) | 2009-08-24 | 2019-10-29 | Board Of Trustees Of Michigan State University | Densified biomass products containing pretreated biomass fibers |
| EP2411492B1 (en) | 2009-08-24 | 2014-10-22 | Board Of Trustees Of Michigan State University | Pretreated densified biomass products and methods of making and using same |
| BR112012026710B8 (pt) | 2010-04-19 | 2020-06-23 | Univ Michigan State | método para produzir um produto extraído a partir de biomassa lignocelulósica e método para produzir um produto digerido a partir de biomassa lignocelulósica |
| US10202660B2 (en) | 2012-03-02 | 2019-02-12 | Board Of Trustees Of Michigan State University | Methods for increasing sugar yield with size-adjusted lignocellulosic biomass particles |
| US10730958B2 (en) | 2017-03-08 | 2020-08-04 | Board Of Trustees Of Michigan State University | Pretreatment of densified biomass using liquid ammonia and systems and products related thereto |
| US11440999B2 (en) | 2017-07-07 | 2022-09-13 | Board Of Trustees Of Michigan State University | De-esterification of biomass prior to ammonia pretreatment |
-
1970
- 1970-05-28 GB GB1310835D patent/GB1310835A/en not_active Expired
-
1971
- 1971-05-27 JP JP46036669A patent/JPS4938922B1/ja active Pending
- 1971-05-27 SE SE686971A patent/SE358680B/xx unknown
- 1971-05-27 CA CA114,066A patent/CA943707A/en not_active Expired
- 1971-05-27 FR FR7119287A patent/FR2093816A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA943707A (en) | 1974-03-19 |
| FR2093816A5 (enExample) | 1972-01-28 |
| SE358680B (enExample) | 1973-08-06 |
| GB1310835A (en) | 1973-03-21 |