NO911626L - PROCEDURE FOR PLEASING WHITE MASS. - Google Patents
PROCEDURE FOR PLEASING WHITE MASS.Info
- Publication number
- NO911626L NO911626L NO91911626A NO911626A NO911626L NO 911626 L NO911626 L NO 911626L NO 91911626 A NO91911626 A NO 91911626A NO 911626 A NO911626 A NO 911626A NO 911626 L NO911626 L NO 911626L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- white mass
- pleasing white
- pleasing
- mass
- Prior art date
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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2107397A JPH04108192A (en) | 1990-04-25 | 1990-04-25 | Method for bleaching pulp |
Publications (2)
Publication Number | Publication Date |
---|---|
NO911626D0 NO911626D0 (en) | 1991-04-24 |
NO911626L true NO911626L (en) | 1991-10-28 |
Family
ID=14458110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO91911626A NO911626L (en) | 1990-04-25 | 1991-04-24 | PROCEDURE FOR PLEASING WHITE MASS. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0456032A1 (en) |
JP (1) | JPH04108192A (en) |
CA (1) | CA2041468A1 (en) |
FI (1) | FI911963A (en) |
NO (1) | NO911626L (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0634521A1 (en) * | 1993-07-16 | 1995-01-18 | Eka Nobel Ab | Method for bleaching lignocellulose-containing fibres |
AU1584295A (en) * | 1994-02-07 | 1995-08-21 | Warwick International Group Limited | Pulp bleaching |
US5770010A (en) * | 1995-04-20 | 1998-06-23 | R-J Holding Company | Pulping process employing nascent oxygen |
GB2304126A (en) * | 1995-08-10 | 1997-03-12 | Warwick Int Group | Pulp treatment process |
AU4998100A (en) * | 1999-05-17 | 2000-12-05 | Buckman Laboratories International, Inc. | Methods of using percarboxylic acid or anions thereof and methods of making the same |
GB9930175D0 (en) * | 1999-12-22 | 2000-02-09 | Warwick Int Group | Peroxyacid delivery process |
EP1607519B1 (en) * | 2004-06-14 | 2008-02-20 | Warwick International Group Limited | Activator for pulp bleaching |
DE102009045628A1 (en) | 2009-10-13 | 2011-04-14 | Henkel Ag & Co. Kgaa | Bleach activators for processes for bleaching cellulosic fibers |
US8845860B2 (en) * | 2010-09-16 | 2014-09-30 | Georgia-Pacific Consumer Products Lp | High brightness pulps from lignin rich waste papers |
US9476014B2 (en) | 2013-02-14 | 2016-10-25 | II Joseph M. Galimi | Method for cleaning surfaces |
CN116179010B (en) * | 2023-02-28 | 2024-04-02 | 江苏理文造纸有限公司 | Ink deinking agent and preparation method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3687803A (en) * | 1970-11-09 | 1972-08-29 | American Cyanamid Co | Acid chloride activators for hydrogen peroxide bleaching |
GB1383741A (en) * | 1971-04-13 | 1974-02-12 | Ciba Geigy Ag | Stabilisation of per-compounds |
-
1990
- 1990-04-25 JP JP2107397A patent/JPH04108192A/en active Pending
-
1991
- 1991-04-23 FI FI911963A patent/FI911963A/en unknown
- 1991-04-23 EP EP91106496A patent/EP0456032A1/en not_active Withdrawn
- 1991-04-24 NO NO91911626A patent/NO911626L/en unknown
- 1991-04-25 CA CA002041468A patent/CA2041468A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI911963A0 (en) | 1991-04-23 |
NO911626D0 (en) | 1991-04-24 |
JPH04108192A (en) | 1992-04-09 |
FI911963A (en) | 1991-10-26 |
CA2041468A1 (en) | 1991-10-26 |
EP0456032A1 (en) | 1991-11-13 |
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