JPS6327477B2 - - Google Patents
Info
- Publication number
- JPS6327477B2 JPS6327477B2 JP55084206A JP8420680A JPS6327477B2 JP S6327477 B2 JPS6327477 B2 JP S6327477B2 JP 55084206 A JP55084206 A JP 55084206A JP 8420680 A JP8420680 A JP 8420680A JP S6327477 B2 JPS6327477 B2 JP S6327477B2
- Authority
- JP
- Japan
- Prior art keywords
- pulp
- delignification
- paper
- unbleached
- deinking
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- 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
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8420680A JPS5716990A (en) | 1980-06-21 | 1980-06-21 | Production of bleached pulp capble being compounded in printing paper from unbleached waste paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8420680A JPS5716990A (en) | 1980-06-21 | 1980-06-21 | Production of bleached pulp capble being compounded in printing paper from unbleached waste paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5716990A JPS5716990A (en) | 1982-01-28 |
| JPS6327477B2 true JPS6327477B2 (enExample) | 1988-06-03 |
Family
ID=13824004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8420680A Granted JPS5716990A (en) | 1980-06-21 | 1980-06-21 | Production of bleached pulp capble being compounded in printing paper from unbleached waste paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5716990A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ247276A (en) * | 1992-04-06 | 1994-12-22 | Westvaco Corp | Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom |
| JP2023509978A (ja) * | 2020-01-09 | 2023-03-10 | ウエストロック・エム・ダブリュー・ヴイ・エルエルシー | 再生紙を含む原料から漂白パルプを製造するための方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4936902A (enExample) * | 1972-08-23 | 1974-04-05 | ||
| JPS50138101A (enExample) * | 1974-04-23 | 1975-11-04 |
-
1980
- 1980-06-21 JP JP8420680A patent/JPS5716990A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5716990A (en) | 1982-01-28 |
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