JPS5685488A - Hydrogen peroxide refiner bleaching method of pulp - Google Patents
Hydrogen peroxide refiner bleaching method of pulpInfo
- Publication number
- JPS5685488A JPS5685488A JP16383979A JP16383979A JPS5685488A JP S5685488 A JPS5685488 A JP S5685488A JP 16383979 A JP16383979 A JP 16383979A JP 16383979 A JP16383979 A JP 16383979A JP S5685488 A JPS5685488 A JP S5685488A
- Authority
- JP
- Japan
- Prior art keywords
- pulp
- hydrogen peroxide
- bleaching method
- refiner bleaching
- peroxide refiner
- 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.)
- Pending
Links
Landscapes
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16383979A JPS5685488A (en) | 1979-12-17 | 1979-12-17 | Hydrogen peroxide refiner bleaching method of pulp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16383979A JPS5685488A (en) | 1979-12-17 | 1979-12-17 | Hydrogen peroxide refiner bleaching method of pulp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5685488A true JPS5685488A (en) | 1981-07-11 |
Family
ID=15781722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16383979A Pending JPS5685488A (en) | 1979-12-17 | 1979-12-17 | Hydrogen peroxide refiner bleaching method of pulp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5685488A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01162887A (en) * | 1987-11-23 | 1989-06-27 | Sued Chemie Ag | Additive of bleaching agent |
WO2000017442A1 (en) * | 1997-09-23 | 2000-03-30 | Queen's University At Kingston | Method for bleaching mechanical pulp |
JP2003049385A (en) * | 2001-08-03 | 2003-02-21 | Nippon Paper Industries Co Ltd | Newsprint paper |
JP2003049386A (en) * | 2001-08-03 | 2003-02-21 | Nippon Paper Industries Co Ltd | Printing paper |
US6632328B2 (en) | 1997-09-23 | 2003-10-14 | Queen's University At Kingston | Method for bleaching mechanical pulp with hydrogen peroxide and an alkaline earth metal carbonate |
JP2007521404A (en) * | 2003-10-02 | 2007-08-02 | アンドリッツ インコーポレーテッド | Multi-stage mechanical pulping method using alkaline peroxide with refiner blow line treatment |
US7384502B2 (en) | 2002-12-24 | 2008-06-10 | Nippon Paper Industries Co., Ltd. | Process for impregnating, refining, and bleaching wood chips having low bleachability to prepare mechanical pulps having high brightness |
-
1979
- 1979-12-17 JP JP16383979A patent/JPS5685488A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01162887A (en) * | 1987-11-23 | 1989-06-27 | Sued Chemie Ag | Additive of bleaching agent |
WO2000017442A1 (en) * | 1997-09-23 | 2000-03-30 | Queen's University At Kingston | Method for bleaching mechanical pulp |
US6632328B2 (en) | 1997-09-23 | 2003-10-14 | Queen's University At Kingston | Method for bleaching mechanical pulp with hydrogen peroxide and an alkaline earth metal carbonate |
JP2003049385A (en) * | 2001-08-03 | 2003-02-21 | Nippon Paper Industries Co Ltd | Newsprint paper |
JP2003049386A (en) * | 2001-08-03 | 2003-02-21 | Nippon Paper Industries Co Ltd | Printing paper |
JP4738662B2 (en) * | 2001-08-03 | 2011-08-03 | 日本製紙株式会社 | Newspaper |
US7384502B2 (en) | 2002-12-24 | 2008-06-10 | Nippon Paper Industries Co., Ltd. | Process for impregnating, refining, and bleaching wood chips having low bleachability to prepare mechanical pulps having high brightness |
JP2007521404A (en) * | 2003-10-02 | 2007-08-02 | アンドリッツ インコーポレーテッド | Multi-stage mechanical pulping method using alkaline peroxide with refiner blow line treatment |
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