ATE427377T1 - Verfahren zum bleichen von faserstoffen - Google Patents
Verfahren zum bleichen von faserstoffenInfo
- Publication number
- ATE427377T1 ATE427377T1 AT04731629T AT04731629T ATE427377T1 AT E427377 T1 ATE427377 T1 AT E427377T1 AT 04731629 T AT04731629 T AT 04731629T AT 04731629 T AT04731629 T AT 04731629T AT E427377 T1 ATE427377 T1 AT E427377T1
- Authority
- AT
- Austria
- Prior art keywords
- bleaching
- fibrous
- fiber materials
- additive
- solution
- Prior art date
Links
- 238000004061 bleaching Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000002657 fibrous material Substances 0.000 title abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
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 |
|---|---|---|---|
| DE10320618A DE10320618A1 (de) | 2003-05-08 | 2003-05-08 | Verfahren zum Bleichen von Faserstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE427377T1 true ATE427377T1 (de) | 2009-04-15 |
Family
ID=33305182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04731629T ATE427377T1 (de) | 2003-05-08 | 2004-05-07 | Verfahren zum bleichen von faserstoffen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060130984A1 (fr) |
| EP (1) | EP1631716B1 (fr) |
| AT (1) | ATE427377T1 (fr) |
| CA (1) | CA2525210C (fr) |
| DE (2) | DE10320618A1 (fr) |
| WO (1) | WO2004099492A2 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7643818B2 (en) * | 2004-11-22 | 2010-01-05 | Seven Networks, Inc. | E-mail messaging to/from a mobile terminal |
| CN100338295C (zh) * | 2005-11-03 | 2007-09-19 | 苏州大学 | 大豆蛋白纤维漂白组合物及其漂白方法 |
| US20100224336A1 (en) * | 2005-12-14 | 2010-09-09 | University Of Maine System Board Of Trustees | Process of bleaching a wood pulp |
| US20070131364A1 (en) * | 2005-12-14 | 2007-06-14 | University Of Maine | Process for treating a cellulose-lignin pulp |
| DE102007007654A1 (de) * | 2007-02-13 | 2008-08-14 | Voith Patent Gmbh | FAS Bleiche |
| EP2180095B1 (fr) * | 2008-10-23 | 2013-12-04 | Bene_fit Systems GmbH & Co. KG | Procédé de fabrication pour matériaux fibreux organiques blanchis, utilisation d'un agent blanchissant pour matériaux fibreux organiques blanchis et matériaux fibreux blanchis |
| DE102009046797A1 (de) * | 2009-11-18 | 2011-05-19 | Voith Patent Gmbh | Bleiche |
| CN103237902A (zh) | 2010-08-13 | 2013-08-07 | Rdm企业股份有限公司 | 减少糖的颜色的方法和组合物 |
| CN106835683A (zh) * | 2016-12-28 | 2017-06-13 | 淄博大染坊丝绸集团有限公司 | 一种提高真丝斜纹绸渗透性的漂练工艺 |
| CN110528302A (zh) * | 2019-07-15 | 2019-12-03 | 华南理工大学 | 一种臭氧处理热磨机械浆纤维表面的方法 |
| CN114195161B (zh) * | 2021-12-16 | 2024-01-23 | 中国有色桂林矿产地质研究院有限公司 | 一种提高滑石浆渣白度的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2101706A (en) * | 1936-02-04 | 1937-12-07 | Tomahawk Kraft Paper Company | Bleaching of pulp |
| US2214715A (en) * | 1938-06-30 | 1940-09-10 | Separation Process Company | Cement manufacture |
| US2413583A (en) * | 1945-08-11 | 1946-12-31 | St Regis Paper Co | Bleaching of groundwood |
| NL76171C (fr) * | 1950-05-23 | 1900-01-01 | ||
| US2687942A (en) * | 1951-03-19 | 1954-08-31 | Du Pont | Bleaching of groundwood-sulfite pulp mixtures |
| US3100732A (en) * | 1959-10-05 | 1963-08-13 | Du Pont | Process of bleaching wood pulp by combined treatment with peroxide and an alkali metal borohydride |
| FR1393492A (fr) * | 1964-02-11 | 1965-03-26 | Du Pin Cellulose | Perfectionnement au blanchiment des pâtes à papier |
| ZA761255B (en) * | 1975-03-11 | 1977-03-30 | Erco Envirotech Ltd | Bleachplant operation |
| US5639347A (en) * | 1993-03-24 | 1997-06-17 | Ahlstrom Machinery Inc. | Method of controlling of metals in a bleach plant, using oxidation |
| US5401362A (en) * | 1993-03-24 | 1995-03-28 | Kamyr, Inc. | Control of metals and dissolved organics in the bleach plant |
| EP0622491B2 (fr) * | 1993-04-20 | 2002-07-17 | Eka Chemicals AB | Procédé pour le blanchiment de pâte à papier contenant de la lignocellulose |
| USH1690H (en) * | 1995-07-20 | 1997-11-04 | Nye; Jeffrey | Process for bleaching kraft pulp |
| JP3698178B2 (ja) * | 1995-09-22 | 2005-09-21 | 三菱瓦斯化学株式会社 | 製紙用化学パルプの漂白方法 |
| ES2219861T3 (es) * | 1998-09-22 | 2004-12-01 | Alfred Pohlen | Procedimiento para la eliminacion de impurezas pegajosas de pasta de papel obtenida a partir de papel viejo preparado, mediante minerales convertidos en hidrofobos. |
-
2003
- 2003-05-08 DE DE10320618A patent/DE10320618A1/de not_active Withdrawn
-
2004
- 2004-05-07 WO PCT/EP2004/004914 patent/WO2004099492A2/fr not_active Ceased
- 2004-05-07 EP EP04731629A patent/EP1631716B1/fr not_active Expired - Lifetime
- 2004-05-07 US US10/555,934 patent/US20060130984A1/en not_active Abandoned
- 2004-05-07 DE DE502004009271T patent/DE502004009271D1/de not_active Expired - Lifetime
- 2004-05-07 AT AT04731629T patent/ATE427377T1/de active
- 2004-05-07 CA CA2525210A patent/CA2525210C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2525210A1 (fr) | 2004-11-18 |
| EP1631716B1 (fr) | 2009-04-01 |
| DE502004009271D1 (de) | 2009-05-14 |
| CA2525210C (fr) | 2011-03-15 |
| DE10320618A1 (de) | 2004-11-18 |
| US20060130984A1 (en) | 2006-06-22 |
| WO2004099492A2 (fr) | 2004-11-18 |
| EP1631716A2 (fr) | 2006-03-08 |
| WO2004099492A3 (fr) | 2004-12-09 |
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