WO2001079605A3 - Inhibition du jaunissement des papiers - Google Patents

Inhibition du jaunissement des papiers Download PDF

Info

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
Application number
PCT/CA2001/000543
Other languages
English (en)
Other versions
WO2001079605A2 (fr
Inventor
Zhirun Yuan
John Alois Schmidt
Peter Francis Mcgarry
Cyril Heitner
Original Assignee
Pulp Paper Res Inst
Zhirun Yuan
John Alois Schmidt
Peter Francis Mcgarry
Cyril Heitner
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pulp Paper Res Inst, Zhirun Yuan, John Alois Schmidt, Peter Francis Mcgarry, Cyril Heitner filed Critical Pulp Paper Res Inst
Priority to AU2001254542A priority Critical patent/AU2001254542A1/en
Priority to JP2001576985A priority patent/JP2004504500A/ja
Priority to CA002405662A priority patent/CA2405662A1/fr
Publication of WO2001079605A2 publication Critical patent/WO2001079605A2/fr
Publication of WO2001079605A3 publication Critical patent/WO2001079605A3/fr
Priority to NO20024957A priority patent/NO20024957L/no
Priority to SE0203040A priority patent/SE525893C2/sv
Priority to FI20021862A priority patent/FI20021862A/fi

Links

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
    • 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
    • D21H21/28—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
    • D21H17/03—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
    • D21H17/675—Oxides, hydroxides or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)

Abstract

La présente invention permet de rendre des papiers contenant de la lignine stables à la lumière en leur ajoutant du TiO2 en combinaison avec un capteur de radicaux amine à encombrement stérique.
PCT/CA2001/000543 2000-04-19 2001-04-19 Inhibition du jaunissement des papiers WO2001079605A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2001254542A AU2001254542A1 (en) 2000-04-19 2001-04-19 Inhibition of yellowing in papers
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
NO20024957A NO20024957L (no) 2000-04-19 2002-10-15 Inhibering av gulning i papir
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
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) NO20024957L (fr)
SE (1) SE525893C2 (fr)
WO (1) WO2001079605A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
SE525893C2 (sv) 2005-05-24
FI20021862A (fi) 2002-10-18
NO20024957D0 (no) 2002-10-15
NO20024957L (no) 2002-10-15
CA2405662A1 (fr) 2001-10-25
SE0203040D0 (sv) 2002-10-15
AU2001254542A1 (en) 2001-10-30
JP2004504500A (ja) 2004-02-12
WO2001079605A2 (fr) 2001-10-25
SE0203040L (sv) 2002-10-31

Similar Documents

Publication Publication Date Title
AU2001238427A1 (en) Carbonate polymer compositions comprising low volatile uv absorbers
AU2001294110A1 (en) Permission level generation based on adaptive learning
AU2001290978A1 (en) Adhesive compositions containing low molecular weight polymeric additives
AU2002332459A1 (en) Intraocular lens shipping case and injection cartridge
ATE300946T1 (de) Wasserlösliche wirkstoffvorstufen von azolverbindungen
EP1873210A3 (fr) Composition de résine pour plaques réflechissantes.
MXPA04004057A (es) Pilar de esquina de perfil variable.
AU2001290977A1 (en) Adhesive compositions containing graft copolymers
AU2003217442A1 (en) A natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses
AU2434299A (en) Flame retarded polymer compositions
AU2003297242A1 (en) Light reflecting polymeric compositions
AU2001226390A1 (en) Uv curable ferromagnetic compositions
AU2001231687A1 (en) Candle wax stabilized by a combination of uv absorber plus selected hindered amine
AU2001240681A1 (en) Rubber vulcanizates having improved ageing properties
WO2001079605A3 (fr) Inhibition du jaunissement des papiers
AU2002242777A1 (en) Novel fungicide compositions based on pyridylmethylbenzamide and propamocarb derivative
AU2003223117A1 (en) Emulsion polymer resin composition
AU2003228554A1 (en) Uv stabilization of synthetic paper
AU2001229388A1 (en) Uv curable woodcoat compositions
MY128948A (en) Vibration damping silicone composition
AU6048900A (en) Resin-reinforced uv, moisture and uv/moisture dual curable silicone compositions
AU1273801A (en) Flood protection container
AU2001236142A1 (en) Incombustible polyolefin resin composition
AU4784900A (en) Polyolefin compositions using natural compound as antioxidant and/or heat-resistant
AU2021600A (en) Glyoxalated polyacrylamides as paper strengthening agents

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2405662

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 10240726

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 02030401

Country of ref document: SE

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 576985

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 20021862

Country of ref document: FI

WWP Wipo information: published in national office

Ref document number: 02030401

Country of ref document: SE

122 Ep: pct application non-entry in european phase