JPS5263402A - Process for bleaching pulp with peroxides - Google Patents
Process for bleaching pulp with peroxidesInfo
- Publication number
- JPS5263402A JPS5263402A JP13793375A JP13793375A JPS5263402A JP S5263402 A JPS5263402 A JP S5263402A JP 13793375 A JP13793375 A JP 13793375A JP 13793375 A JP13793375 A JP 13793375A JP S5263402 A JPS5263402 A JP S5263402A
- Authority
- JP
- Japan
- Prior art keywords
- peroxides
- bleaching pulp
- bleaching
- pulp
- 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.)
- Granted
Links
Landscapes
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50137933A JPS583074B2 (en) | 1975-11-17 | 1975-11-17 | Palpuno Kasan Kabutsu Hiyou Hakuhou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50137933A JPS583074B2 (en) | 1975-11-17 | 1975-11-17 | Palpuno Kasan Kabutsu Hiyou Hakuhou |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5263402A true JPS5263402A (en) | 1977-05-25 |
JPS583074B2 JPS583074B2 (en) | 1983-01-19 |
Family
ID=15210076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50137933A Expired JPS583074B2 (en) | 1975-11-17 | 1975-11-17 | Palpuno Kasan Kabutsu Hiyou Hakuhou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS583074B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56169890A (en) * | 1980-05-29 | 1981-12-26 | Mitsubishi Gas Chemical Co | Hydrogen peroxide refiner bleaching of high yield pulp |
JPS60181391A (en) * | 1983-12-29 | 1985-09-17 | アト−シユム | Bleaching of chemical pulp for unbleaching papermaking and bleaching agent aqueous solution used therein |
JPS61275491A (en) * | 1985-05-29 | 1986-12-05 | ソシエテ アトケム | Bleaching of pulp |
US4915785A (en) * | 1988-12-23 | 1990-04-10 | C-I-L Inc. | Single stage process for bleaching of pulp with an aqueous hydrogen peroxide bleaching composition containing magnesium sulphate and sodium silicate |
EP0595386A1 (en) * | 1992-10-29 | 1994-05-04 | Eka Nobel Ab | Process for bleaching of lignocellulose-containing pulp |
US6398908B1 (en) | 1991-04-30 | 2002-06-04 | Eka Nobel Ab | Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound |
US7001484B2 (en) | 2000-05-04 | 2006-02-21 | University Of New Brunswick | Peroxide bleaching of wood pulp using stabilizers and sodium hydrosulfide reducing agent |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497503A (en) * | 1972-03-30 | 1974-01-23 | ||
JPS4923241A (en) * | 1972-06-26 | 1974-03-01 |
-
1975
- 1975-11-17 JP JP50137933A patent/JPS583074B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497503A (en) * | 1972-03-30 | 1974-01-23 | ||
JPS4923241A (en) * | 1972-06-26 | 1974-03-01 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56169890A (en) * | 1980-05-29 | 1981-12-26 | Mitsubishi Gas Chemical Co | Hydrogen peroxide refiner bleaching of high yield pulp |
JPS6358956B2 (en) * | 1980-05-29 | 1988-11-17 | ||
JPS60181391A (en) * | 1983-12-29 | 1985-09-17 | アト−シユム | Bleaching of chemical pulp for unbleaching papermaking and bleaching agent aqueous solution used therein |
JPS6261716B2 (en) * | 1983-12-29 | 1987-12-23 | Atochem | |
JPS61275491A (en) * | 1985-05-29 | 1986-12-05 | ソシエテ アトケム | Bleaching of pulp |
US4734161A (en) * | 1985-05-29 | 1988-03-29 | Atochem | Process for a two stage peroxide bleaching of pulp |
JPH0156194B2 (en) * | 1985-05-29 | 1989-11-29 | Atochem | |
US4915785A (en) * | 1988-12-23 | 1990-04-10 | C-I-L Inc. | Single stage process for bleaching of pulp with an aqueous hydrogen peroxide bleaching composition containing magnesium sulphate and sodium silicate |
US6398908B1 (en) | 1991-04-30 | 2002-06-04 | Eka Nobel Ab | Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound |
EP0595386A1 (en) * | 1992-10-29 | 1994-05-04 | Eka Nobel Ab | Process for bleaching of lignocellulose-containing pulp |
JPH06207392A (en) * | 1992-10-29 | 1994-07-26 | Eka Nobel Ab | Method for bleaching lignocellulose-containing pulp |
US7001484B2 (en) | 2000-05-04 | 2006-02-21 | University Of New Brunswick | Peroxide bleaching of wood pulp using stabilizers and sodium hydrosulfide reducing agent |
Also Published As
Publication number | Publication date |
---|---|
JPS583074B2 (en) | 1983-01-19 |
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