JPS4833406B1 - - Google Patents
Info
- Publication number
- JPS4833406B1 JPS4833406B1 JP45013165A JP1316570A JPS4833406B1 JP S4833406 B1 JPS4833406 B1 JP S4833406B1 JP 45013165 A JP45013165 A JP 45013165A JP 1316570 A JP1316570 A JP 1316570A JP S4833406 B1 JPS4833406 B1 JP S4833406B1
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE02181/69A SE352120B (ja) | 1969-02-17 | 1969-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4833406B1 true JPS4833406B1 (ja) | 1973-10-13 |
Family
ID=20259503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45013165A Pending JPS4833406B1 (ja) | 1969-02-17 | 1970-02-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3684651A (ja) |
| JP (1) | JPS4833406B1 (ja) |
| DE (1) | DE2002741A1 (ja) |
| FR (1) | FR2037094A1 (ja) |
| GB (1) | GB1298745A (ja) |
| SE (1) | SE352120B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO137651C (no) * | 1975-10-31 | 1978-03-29 | Myrens Verksted As | Fremgangsmaate og apparat til kontinuerlig behandling av findelt fibermateriale eller celluloseholdig masse med gass uten overtrykk. |
| CA1212505A (en) * | 1984-07-17 | 1986-10-14 | Rudy Vit | Method, process and apparatus for converting wood, wood residue and or biomass into pulp |
| US6605350B1 (en) * | 1996-08-23 | 2003-08-12 | Weyerhaeuser Company | Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same |
| US6797113B2 (en) * | 1999-02-24 | 2004-09-28 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell pulps method |
| US6686039B2 (en) | 1999-02-24 | 2004-02-03 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell pulps |
| US6686040B2 (en) | 1999-02-24 | 2004-02-03 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell products |
| US6685856B2 (en) | 1999-02-24 | 2004-02-03 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell products method |
| EP3126567B1 (en) | 2014-03-31 | 2018-03-14 | Marinko Mikulic | A continuous process for production of cellulose pulp from grass-like plant feedstock |
| CN107130456B (zh) * | 2016-02-29 | 2021-05-07 | 山东泉林纸业有限责任公司 | 一种禾草类原料的连续蒸煮方法及装置 |
-
1969
- 1969-02-17 SE SE02181/69A patent/SE352120B/xx unknown
-
1970
- 1970-01-22 DE DE19702002741 patent/DE2002741A1/de active Granted
- 1970-01-22 GB GB3188/70A patent/GB1298745A/en not_active Expired
- 1970-01-23 US US5239A patent/US3684651A/en not_active Expired - Lifetime
- 1970-02-13 FR FR7005285A patent/FR2037094A1/fr not_active Withdrawn
- 1970-02-17 JP JP45013165A patent/JPS4833406B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2002741A1 (de) | 1970-09-03 |
| GB1298745A (en) | 1972-12-06 |
| FR2037094A1 (ja) | 1970-12-31 |
| SE352120B (ja) | 1972-12-18 |
| US3684651A (en) | 1972-08-15 |