JPS5027082B1 - - Google Patents
Info
- Publication number
- JPS5027082B1 JPS5027082B1 JP47031847A JP3184772A JPS5027082B1 JP S5027082 B1 JPS5027082 B1 JP S5027082B1 JP 47031847 A JP47031847 A JP 47031847A JP 3184772 A JP3184772 A JP 3184772A JP S5027082 B1 JPS5027082 B1 JP S5027082B1
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
- D21C3/022—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13032071A | 1971-04-01 | 1971-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5027082B1 true JPS5027082B1 (ja) | 1975-09-05 |
Family
ID=22444133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47031847A Pending JPS5027082B1 (ja) | 1971-04-01 | 1972-03-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3723242A (ja) |
| JP (1) | JPS5027082B1 (ja) |
| CA (1) | CA1080408A (ja) |
| FI (1) | FI55362C (ja) |
| SE (1) | SE381691B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5986131U (ja) * | 1982-11-30 | 1984-06-11 | 昭和アルミニウム株式会社 | 携帯容器 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874991A (en) * | 1968-08-23 | 1975-04-01 | Westvaco Corp | Polysulfide impregnation of lignocellulosic materials in a continuous digester |
| AU473185B2 (en) * | 1973-07-25 | 1976-06-17 | Mooch Domsjo Aktiebolag | A method for producing oxidized white liquor |
| US4098639A (en) * | 1975-06-17 | 1978-07-04 | Mo Och Domsjo Aktiebolag | Process for reducing the requirement of fresh chemicals without increasing emissions in the pulping of cellulosic material |
| SE8106203L (sv) * | 1981-10-21 | 1983-04-22 | Nils V Mannbro | Sett for polysulfidbehandling av lignocellulosamaterial vid alkalisk massaframstellning |
| JPS62247812A (ja) * | 1986-04-18 | 1987-10-28 | Chiyoda Chem Eng & Constr Co Ltd | 加圧式上向流深層濾過方法及びそれに用いる濾過器 |
| SE468053B (sv) * | 1988-12-20 | 1992-10-26 | Kamyr Ab | Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial |
| US5192396A (en) * | 1988-12-20 | 1993-03-09 | Kamyr Ab | Process for the continuous digestion of cellulosic fiber material |
-
1971
- 1971-04-01 US US00130320A patent/US3723242A/en not_active Expired - Lifetime
-
1972
- 1972-03-27 CA CA136,634A patent/CA1080408A/en not_active Expired
- 1972-03-28 SE SE7203993A patent/SE381691B/xx unknown
- 1972-03-29 FI FI885/72A patent/FI55362C/fi active
- 1972-03-31 JP JP47031847A patent/JPS5027082B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5986131U (ja) * | 1982-11-30 | 1984-06-11 | 昭和アルミニウム株式会社 | 携帯容器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3723242A (en) | 1973-03-27 |
| SE381691B (sv) | 1975-12-15 |
| CA1080408A (en) | 1980-07-01 |
| FI55362B (fi) | 1979-03-30 |
| FI55362C (fi) | 1979-07-10 |