JPS50142803A - - Google Patents
Info
- Publication number
- JPS50142803A JPS50142803A JP8891474A JP8891474A JPS50142803A JP S50142803 A JPS50142803 A JP S50142803A JP 8891474 A JP8891474 A JP 8891474A JP 8891474 A JP8891474 A JP 8891474A JP S50142803 A JPS50142803 A JP S50142803A
- 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
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Extraction Or Liquid Replacement (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5057672A GB1436845A (en) | 1972-11-02 | 1972-11-02 | Treating waste paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50142803A true JPS50142803A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-17 |
| JPS563475B2 JPS563475B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-01-24 |
Family
ID=10456442
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12327473A Expired JPS5633516B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-02 | 1973-11-01 | |
| JP8891574A Expired JPS563476B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-02 | 1974-08-02 | |
| JP8891674A Pending JPS5069303A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-02 | 1974-08-02 | |
| JP8891474A Expired JPS563475B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-02 | 1974-08-02 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12327473A Expired JPS5633516B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-02 | 1973-11-01 | |
| JP8891574A Expired JPS563476B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-02 | 1974-08-02 | |
| JP8891674A Pending JPS5069303A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-02 | 1974-08-02 |
Country Status (19)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048007A (en) * | 1975-05-14 | 1977-09-13 | The Dow Chemical Company | Method of removing solvent residues from aqueous paper pulps |
| JPS5824947A (ja) * | 1981-08-07 | 1983-02-15 | Hitachi Ltd | 情報処理装置 |
| JPS6198446A (ja) * | 1984-10-19 | 1986-05-16 | Fujitsu Ltd | 制御レジスタ |
| JPS63291547A (ja) * | 1987-05-25 | 1988-11-29 | Nissin Food Prod Co Ltd | 容器入り電子レンジ調理用食品の製造法 |
| US5314580A (en) * | 1992-07-08 | 1994-05-24 | Mauvin Material & Chemical Processing Limited | Process for the removal of ink, resin, and adhesive residues from paper, textile fabrics and solid surfaces |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2425335A (en) * | 1943-10-11 | 1947-08-12 | Hjalmar S Messing | Fiber processing apparatus |
| US2703754A (en) * | 1949-07-27 | 1955-03-08 | Myers Robert Evershed | Process of treating waxed paper |
| US2746862A (en) * | 1952-09-05 | 1956-05-22 | Mcdonald Dan | Dewaxing methods and apparatus |
| FR1237232A (fr) * | 1959-06-16 | 1960-07-29 | Procédé et installation pour la récupération de la paraffine du papier paraffiné, sans endommager le papier | |
| US3058871A (en) * | 1959-10-28 | 1962-10-16 | Riverside Paper Corp | Pulp recovery process |
| US3135651A (en) * | 1959-11-30 | 1964-06-02 | Bauer Bros Co | Digester |
| US3253976A (en) * | 1960-01-04 | 1966-05-31 | Bocci Aniello | Method of recovering waste paper |
| US3549483A (en) * | 1967-08-04 | 1970-12-22 | Lummus Co | Impregnation and digestion of cellulosic material in a single vessel |
| GB1219701A (en) * | 1968-04-26 | 1971-01-20 | Riverside Paper Corp | Improved method of reclaiming paper |
-
1972
- 1972-11-02 GB GB5057672A patent/GB1436845A/en not_active Expired
-
1973
- 1973-10-16 US US40685073 patent/US3910813A/en not_active Expired - Lifetime
- 1973-10-17 IN IN2316/CAL/73A patent/IN139611B/en unknown
- 1973-10-18 CA CA183,764A patent/CA1000907A/en not_active Expired
- 1973-10-19 NO NO406773A patent/NO140196C/no unknown
- 1973-10-22 AU AU61672/73A patent/AU476691B2/en not_active Expired
- 1973-10-22 AR AR25062173A patent/AR202637A1/es active
- 1973-10-25 AT AT903373A patent/AT330570B/de not_active IP Right Cessation
- 1973-10-25 NL NL7314676A patent/NL171828C/xx not_active IP Right Cessation
- 1973-10-30 DK DK587473A patent/DK139537B/da not_active IP Right Cessation
- 1973-10-31 BR BR854073A patent/BR7308540D0/pt unknown
- 1973-10-31 FR FR7338782A patent/FR2205602B1/fr not_active Expired
- 1973-10-31 BE BE137354A patent/BE806847A/xx not_active IP Right Cessation
- 1973-11-01 CH CH1536773A patent/CH581747A5/xx not_active IP Right Cessation
- 1973-11-01 SE SE7314892A patent/SE403807B/xx unknown
- 1973-11-01 JP JP12327473A patent/JPS5633516B2/ja not_active Expired
- 1973-11-02 ES ES420219A patent/ES420219A1/es not_active Expired
- 1973-11-02 IT IT3085473A patent/IT999170B/it active
- 1973-11-02 ES ES420212A patent/ES420212A1/es not_active Expired
- 1973-11-02 FI FI339673A patent/FI53471C/fi active
-
1974
- 1974-08-02 JP JP8891574A patent/JPS563476B2/ja not_active Expired
- 1974-08-02 JP JP8891674A patent/JPS5069303A/ja active Pending
- 1974-08-02 JP JP8891474A patent/JPS563475B2/ja not_active Expired