WO2001079605A3 - Inhibition du jaunissement des papiers - Google Patents
Inhibition du jaunissement des papiers Download PDFInfo
- Publication number
- WO2001079605A3 WO2001079605A3 PCT/CA2001/000543 CA0100543W WO0179605A3 WO 2001079605 A3 WO2001079605 A3 WO 2001079605A3 CA 0100543 W CA0100543 W CA 0100543W WO 0179605 A3 WO0179605 A3 WO 0179605A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- papers
- yellowing
- inhibition
- lignin
- combination
- Prior art date
Links
- 230000005764 inhibitory process Effects 0.000 title 1
- 238000004383 yellowing Methods 0.000 title 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 239000002516 radical scavenger Substances 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
-
- 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
-
- 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
- D21H21/28—Colorants ; Pigments or opacifying agents
- D21H21/285—Colorants ; Pigments or opacifying agents insoluble
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001576985A JP2004504500A (ja) | 2000-04-19 | 2001-04-19 | 紙黄変の阻止 |
CA002405662A CA2405662A1 (fr) | 2000-04-19 | 2001-04-19 | Inhibition du jaunissement des papiers |
AU2001254542A AU2001254542A1 (en) | 2000-04-19 | 2001-04-19 | Inhibition of yellowing in papers |
SE0203040A SE525893C2 (sv) | 2000-04-19 | 2002-10-15 | Ljusstabilt lignininnehållande papper, metod för att göra papper ljusstabilt och användning av partikelformig titandioxid tillsammans med radikalomhändertagande för att hämma gulning i papper |
NO20024957A NO20024957D0 (no) | 2000-04-19 | 2002-10-15 | Inhibering av gulning i papir |
FI20021862A FI20021862A (fi) | 2000-04-19 | 2002-10-18 | Paperin kellastumisen estäminen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19844700P | 2000-04-19 | 2000-04-19 | |
US60/198,447 | 2000-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001079605A2 WO2001079605A2 (fr) | 2001-10-25 |
WO2001079605A3 true WO2001079605A3 (fr) | 2002-02-28 |
Family
ID=22733420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2001/000543 WO2001079605A2 (fr) | 2000-04-19 | 2001-04-19 | Inhibition du jaunissement des papiers |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2004504500A (fr) |
AU (1) | AU2001254542A1 (fr) |
CA (1) | CA2405662A1 (fr) |
FI (1) | FI20021862A (fr) |
NO (1) | NO20024957D0 (fr) |
SE (1) | SE525893C2 (fr) |
WO (1) | WO2001079605A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106381756B (zh) * | 2016-11-16 | 2018-02-02 | 中国林业科学研究院林产化学工业研究所 | 一种基于无机氧化物的抑制高得率浆返黄的加填浆料及其制备与应用 |
CN115029956A (zh) * | 2022-06-10 | 2022-09-09 | 万国纸业太阳白卡纸有限公司 | 一种卡纸及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0280332A1 (fr) * | 1987-02-27 | 1988-08-31 | Mo Och Domsjö Aktiebolag | Procédé pour la stabilisation du degré de blancheur de la pâte à papier blanchie contenant de la lignine |
WO1999005108A1 (fr) * | 1997-07-23 | 1999-02-04 | Ciba Specialty Chemicals Holding Inc. | Inhibition du jaunissement de pate et de papier via des oxydes nitres et autres co-additifs |
US5998119A (en) * | 1998-08-27 | 1999-12-07 | Eastman Kodak Company | Imaging element with a substrate containing low molecular weight hindered amine stabilizer |
GB2340955A (en) * | 1998-08-27 | 2000-03-01 | Eastman Kodak Co | Photographic support with at least two polymer layers over the support on the image side with a hindered amine stabilizer in at least one layer |
-
2001
- 2001-04-19 WO PCT/CA2001/000543 patent/WO2001079605A2/fr active Application Filing
- 2001-04-19 CA CA002405662A patent/CA2405662A1/fr not_active Abandoned
- 2001-04-19 JP JP2001576985A patent/JP2004504500A/ja active Pending
- 2001-04-19 AU AU2001254542A patent/AU2001254542A1/en not_active Abandoned
-
2002
- 2002-10-15 NO NO20024957A patent/NO20024957D0/no not_active Application Discontinuation
- 2002-10-15 SE SE0203040A patent/SE525893C2/sv not_active IP Right Cessation
- 2002-10-18 FI FI20021862A patent/FI20021862A/fi unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0280332A1 (fr) * | 1987-02-27 | 1988-08-31 | Mo Och Domsjö Aktiebolag | Procédé pour la stabilisation du degré de blancheur de la pâte à papier blanchie contenant de la lignine |
WO1999005108A1 (fr) * | 1997-07-23 | 1999-02-04 | Ciba Specialty Chemicals Holding Inc. | Inhibition du jaunissement de pate et de papier via des oxydes nitres et autres co-additifs |
US5998119A (en) * | 1998-08-27 | 1999-12-07 | Eastman Kodak Company | Imaging element with a substrate containing low molecular weight hindered amine stabilizer |
GB2340955A (en) * | 1998-08-27 | 2000-03-01 | Eastman Kodak Co | Photographic support with at least two polymer layers over the support on the image side with a hindered amine stabilizer in at least one layer |
Also Published As
Publication number | Publication date |
---|---|
JP2004504500A (ja) | 2004-02-12 |
FI20021862A (fi) | 2002-10-18 |
SE0203040D0 (sv) | 2002-10-15 |
WO2001079605A2 (fr) | 2001-10-25 |
SE525893C2 (sv) | 2005-05-24 |
SE0203040L (sv) | 2002-10-31 |
AU2001254542A1 (en) | 2001-10-30 |
CA2405662A1 (fr) | 2001-10-25 |
NO20024957L (no) | 2002-10-15 |
NO20024957D0 (no) | 2002-10-15 |
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