EP1241296A3 - Verfahren zur Weissgradstabilisierung ligninhaltiger Faserstoffmaterialien, Stabilisatorzusammensetzung und damit stabilisierter Faserstoffmaterialien - Google Patents
Verfahren zur Weissgradstabilisierung ligninhaltiger Faserstoffmaterialien, Stabilisatorzusammensetzung und damit stabilisierter Faserstoffmaterialien Download PDFInfo
- Publication number
- EP1241296A3 EP1241296A3 EP02003529A EP02003529A EP1241296A3 EP 1241296 A3 EP1241296 A3 EP 1241296A3 EP 02003529 A EP02003529 A EP 02003529A EP 02003529 A EP02003529 A EP 02003529A EP 1241296 A3 EP1241296 A3 EP 1241296A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- stabilizing
- brightness
- fibrous material
- thiols
- lignin
- 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.)
- Withdrawn
Links
- 239000002657 fibrous material Substances 0.000 title abstract 5
- 229920005610 lignin Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 230000000087 stabilizing effect Effects 0.000 title 2
- 239000003381 stabilizer Substances 0.000 abstract 4
- -1 heteroaromatic thiols Chemical class 0.000 abstract 2
- 150000003573 thiols Chemical class 0.000 abstract 2
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- 239000012963 UV stabilizer Substances 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 239000011111 cardboard Substances 0.000 abstract 1
- 239000004611 light stabiliser Substances 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 239000011087 paperboard Substances 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
- 239000005077 polysulfide Substances 0.000 abstract 1
- 150000008117 polysulfides Polymers 0.000 abstract 1
- 108090000765 processed proteins & peptides Proteins 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
Landscapes
- Paper (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10112101A DE10112101A1 (de) | 2001-03-14 | 2001-03-14 | Verfahren zur Weißgradstabilisierung ligninhaltiger Faserstoffmaterialien, Stabilisatorzusammensetzung und damit stabilisierte Faserstoffmaterialien |
| DE10112101 | 2001-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1241296A2 EP1241296A2 (de) | 2002-09-18 |
| EP1241296A3 true EP1241296A3 (de) | 2002-10-16 |
Family
ID=7677319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02003529A Withdrawn EP1241296A3 (de) | 2001-03-14 | 2002-02-15 | Verfahren zur Weissgradstabilisierung ligninhaltiger Faserstoffmaterialien, Stabilisatorzusammensetzung und damit stabilisierter Faserstoffmaterialien |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20020174491A1 (de) |
| EP (1) | EP1241296A3 (de) |
| AU (1) | AU779547B2 (de) |
| CA (1) | CA2376543A1 (de) |
| DE (1) | DE10112101A1 (de) |
| NO (1) | NO20021248L (de) |
| NZ (1) | NZ517679A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10163344B4 (de) * | 2001-12-21 | 2006-01-19 | Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg | Lichtbeständiges Overlaypapier, Verfahren zu dessen Herstellung und Verwendung desselben |
| DE10343047B4 (de) * | 2003-09-16 | 2008-08-07 | Zfb Project-Management Gmbh | Antioxidationsmittel für organisches Material und Verfahren zur Behandlung desselben |
| DE10359533A1 (de) * | 2003-12-17 | 2005-07-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Beschichtungsstoffe für Holzsubstrate |
| US8864892B2 (en) * | 2012-06-21 | 2014-10-21 | Empire Technology Development Llc | Tailorable lignosulfonate carbonate adhesives |
| CN104404825B (zh) * | 2014-11-12 | 2016-08-17 | 陕西科技大学 | 一种热稳定型高得率浆返黄抑制剂的制备方法 |
| WO2017172567A1 (en) | 2016-03-28 | 2017-10-05 | The Procter & Gamble Company | Long lasting and stable freshening compositions and methods of freshening the air |
| CN112064409A (zh) * | 2019-06-11 | 2020-12-11 | 广州腾龙材料科技有限公司 | 复合脂肪酸色泽亮度调节剂及其制备方法和应用 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892675A (en) * | 1973-01-23 | 1975-07-01 | Ici Ltd | Coating compositions |
| EP0309401A1 (de) * | 1987-09-21 | 1989-03-29 | Ciba-Geigy Ag | Stabilisierung einer Beschichtung mit sterisch gehinderten N-hydroxysubstituierten Aminen |
| US4871423A (en) * | 1987-08-10 | 1989-10-03 | Hoechst Celanese Corporation | Enhanced dithionite bleaching |
| FR2636358A1 (fr) * | 1988-09-09 | 1990-03-16 | Centre Tech Ind Papier | Procede pour ameliorer la stabilite a la lumiere des materiaux ligno-cellulosiques |
| GB2284829A (en) * | 1993-12-15 | 1995-06-21 | Ciba Geigy Ag | Filler and coating composition for paper |
| EP0751176A1 (de) * | 1995-06-28 | 1997-01-02 | Toyota Jidosha Kabushiki Kaisha | Giessharzprodukt und Vergilbungsinhibitor |
| EP0825188A1 (de) * | 1996-08-17 | 1998-02-25 | Ciba SC Holding AG | Triazinderivate als optische Aufheller, als UV Absorber und deren Verwendung zur Erhöhung des Sonnenschutzfaktors von Geweben |
| WO1999005108A1 (en) * | 1997-07-23 | 1999-02-04 | Ciba Specialty Chemicals Holding Inc. | Inhibition of pulp and paper yellowing using nitroxides and other coadditives |
| US6030495A (en) * | 1994-07-25 | 2000-02-29 | Queens's University At Kingston | Method for increasing brightness in pulp paper and polymeric materials |
| US6059927A (en) * | 1997-09-23 | 2000-05-09 | Queen's University At Kingston | Method of reducing brightness reversion and yellowness (B*) of bleached mechanical wood pulps |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1264946B1 (it) * | 1993-07-16 | 1996-10-17 | Ciba Geigy Spa | Derivati del 2,2,6,6-tetrametil-4-piperidinolo utili come stabilizzanti alla luce ed all'ossidazione per materiali organici. |
| US5932735A (en) * | 1997-06-13 | 1999-08-03 | Ciba Specialty Chemicals Corporation | Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers |
-
2001
- 2001-03-14 DE DE10112101A patent/DE10112101A1/de not_active Withdrawn
-
2002
- 2002-02-15 EP EP02003529A patent/EP1241296A3/de not_active Withdrawn
- 2002-03-07 NZ NZ517679A patent/NZ517679A/en unknown
- 2002-03-11 US US10/093,970 patent/US20020174491A1/en not_active Abandoned
- 2002-03-12 CA CA002376543A patent/CA2376543A1/en not_active Abandoned
- 2002-03-13 NO NO20021248A patent/NO20021248L/no unknown
- 2002-03-14 AU AU26117/02A patent/AU779547B2/en not_active Ceased
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892675A (en) * | 1973-01-23 | 1975-07-01 | Ici Ltd | Coating compositions |
| US4871423A (en) * | 1987-08-10 | 1989-10-03 | Hoechst Celanese Corporation | Enhanced dithionite bleaching |
| EP0309401A1 (de) * | 1987-09-21 | 1989-03-29 | Ciba-Geigy Ag | Stabilisierung einer Beschichtung mit sterisch gehinderten N-hydroxysubstituierten Aminen |
| FR2636358A1 (fr) * | 1988-09-09 | 1990-03-16 | Centre Tech Ind Papier | Procede pour ameliorer la stabilite a la lumiere des materiaux ligno-cellulosiques |
| GB2284829A (en) * | 1993-12-15 | 1995-06-21 | Ciba Geigy Ag | Filler and coating composition for paper |
| US6030495A (en) * | 1994-07-25 | 2000-02-29 | Queens's University At Kingston | Method for increasing brightness in pulp paper and polymeric materials |
| EP0751176A1 (de) * | 1995-06-28 | 1997-01-02 | Toyota Jidosha Kabushiki Kaisha | Giessharzprodukt und Vergilbungsinhibitor |
| EP0825188A1 (de) * | 1996-08-17 | 1998-02-25 | Ciba SC Holding AG | Triazinderivate als optische Aufheller, als UV Absorber und deren Verwendung zur Erhöhung des Sonnenschutzfaktors von Geweben |
| WO1999005108A1 (en) * | 1997-07-23 | 1999-02-04 | Ciba Specialty Chemicals Holding Inc. | Inhibition of pulp and paper yellowing using nitroxides and other coadditives |
| US6059927A (en) * | 1997-09-23 | 2000-05-09 | Queen's University At Kingston | Method of reducing brightness reversion and yellowness (B*) of bleached mechanical wood pulps |
Also Published As
| Publication number | Publication date |
|---|---|
| NO20021248D0 (no) | 2002-03-13 |
| NO20021248L (no) | 2002-09-16 |
| DE10112101A1 (de) | 2002-09-19 |
| EP1241296A2 (de) | 2002-09-18 |
| NZ517679A (en) | 2004-02-27 |
| CA2376543A1 (en) | 2002-09-14 |
| AU779547B2 (en) | 2005-01-27 |
| US20020174491A1 (en) | 2002-11-28 |
| AU2611702A (en) | 2002-09-19 |
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Legal Events
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| PUAL | Search report despatched |
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| AKX | Designation fees paid |
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| 17Q | First examination report despatched |
Effective date: 20050121 |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DEGUSSA GMBH |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20061004 |