NO20063924L - Konsentrerte opplosninger av optiske lysgjoringsmidler - Google Patents

Konsentrerte opplosninger av optiske lysgjoringsmidler

Info

Publication number
NO20063924L
NO20063924L NO20063924A NO20063924A NO20063924L NO 20063924 L NO20063924 L NO 20063924L NO 20063924 A NO20063924 A NO 20063924A NO 20063924 A NO20063924 A NO 20063924A NO 20063924 L NO20063924 L NO 20063924L
Authority
NO
Norway
Prior art keywords
optical brighteners
concentrated solutions
urea
mol
absence
Prior art date
Application number
NO20063924A
Other languages
English (en)
Inventor
Dieter Duennwald
Original Assignee
Clariant Finance Bvi Ltd
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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of NO20063924L publication Critical patent/NO20063924L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Den foreliggende oppfinnelse vedrører konsentrerte vandige oppløsninger av heksasulfonert stilben optiske hvitemidler som er lagringsstabile i fravær av solubiliserende midler slik som urea. Ved fjerning av salter resulterende fra fremstillingen av det optiske hvitemiddel kan man oppnå en konsentrasjon på opp til 0,350 mol/kg uten å tape lagrings-stabilitet. Det reduserte vanninnhold muliggjør bestryk-ningsblandinger som krever mindre tørkeenergi og som viser mindre vann- og bindemiddelmigrering inn i papiret.
NO20063924A 2004-03-05 2006-09-01 Konsentrerte opplosninger av optiske lysgjoringsmidler NO20063924L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04005210A EP1571149A1 (en) 2004-03-05 2004-03-05 Optical brightener solutions
PCT/IB2005/000407 WO2005092868A1 (en) 2004-03-05 2005-02-17 Concentrated optical brightener solutions

Publications (1)

Publication Number Publication Date
NO20063924L true NO20063924L (no) 2006-10-05

Family

ID=34746007

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063924A NO20063924L (no) 2004-03-05 2006-09-01 Konsentrerte opplosninger av optiske lysgjoringsmidler

Country Status (14)

Country Link
US (1) US20070186358A1 (no)
EP (2) EP1571149A1 (no)
JP (1) JP2007526383A (no)
KR (1) KR20070008584A (no)
CN (1) CN1926120A (no)
AU (1) AU2005225623A1 (no)
BR (1) BRPI0508459A (no)
CA (1) CA2553556A1 (no)
NO (1) NO20063924L (no)
PE (1) PE20060182A1 (no)
RU (1) RU2380364C2 (no)
TW (1) TW200602534A (no)
WO (1) WO2005092868A1 (no)
ZA (1) ZA200606681B (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1712677A1 (en) * 2005-04-08 2006-10-18 Clariant International Ltd. Aqueous solutions of optical brighteners
US8758886B2 (en) 2005-10-14 2014-06-24 International Paper Company Recording sheet with improved image dry time
AU2009228720B2 (en) 2008-03-26 2014-02-27 Archroma Ip Gmbh Improved optical brightening compositions
AU2014259497B2 (en) * 2008-03-26 2016-05-12 Archroma Ip Gmbh Improved optical brightening compositions
RU2495972C2 (ru) * 2008-03-26 2013-10-20 Клариант Финанс (Бви) Лимитед Усовершенствованные композиции для оптического отбеливания
ES2689849T3 (es) 2008-03-31 2018-11-16 International Paper Company Hoja de registro con calidad de impresión mejorada a bajos niveles de aditivos
PT2192230E (pt) * 2008-11-27 2012-10-09 Clariant Finance Bvi Ltd Composições de branqueamento óptico para impressão a jacto de tinta de alta qualidade
US20100129553A1 (en) * 2008-11-27 2010-05-27 International Paper Company Optical Brightening Compositions For High Quality Inkjet Printing
US8574690B2 (en) 2009-12-17 2013-11-05 International Paper Company Printable substrates with improved dry time and acceptable print density by using monovalent salts
US8652593B2 (en) 2009-12-17 2014-02-18 International Paper Company Printable substrates with improved brightness from OBAs in presence of multivalent metal salts
TWI506183B (zh) * 2010-02-11 2015-11-01 Clariant Finance Bvi Ltd 於施漿壓印應用中用於調色光之水性上漿組成物
US8440053B2 (en) 2010-04-02 2013-05-14 International Paper Company Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts
US8608908B2 (en) 2010-04-02 2013-12-17 International Paper Company Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts
US8586156B2 (en) 2010-05-04 2013-11-19 International Paper Company Coated printable substrates resistant to acidic highlighters and printing solutions
AU2011280943B2 (en) 2010-07-23 2013-06-13 International Paper Company Coated printable substrates providing higher print quality and resolution at lower ink usage
US8697203B2 (en) 2010-11-16 2014-04-15 International Paper Company Paper sizing composition with salt of calcium (II) and organic acid, products made thereby, method of using, and method of making
ES2566109T3 (es) 2013-03-21 2016-04-11 Archroma Ip Gmbh Agentes abrillantadores ópticos para impresión por chorro de tinta de alta calidad
CN110424182A (zh) * 2019-07-08 2019-11-08 浙江金龙纸业有限公司 一种环境友好型复配表面施胶剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106965A (ja) * 1985-11-05 1987-05-18 Shin Nisso Kako Co Ltd 螢光増白剤
JP2001518919A (ja) * 1997-03-25 2001-10-16 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド 蛍光増白剤
GB9930177D0 (en) * 1999-12-22 2000-02-09 Clariant Int Ltd Improvements in or relating to organic compounds
GB0127903D0 (en) * 2001-11-21 2002-01-16 Clariant Int Ltd Improvements relating to organic compounds

Also Published As

Publication number Publication date
RU2380364C2 (ru) 2010-01-27
CN1926120A (zh) 2007-03-07
WO2005092868A1 (en) 2005-10-06
EP1571149A1 (en) 2005-09-07
JP2007526383A (ja) 2007-09-13
EP1735290A1 (en) 2006-12-27
TW200602534A (en) 2006-01-16
RU2006131669A (ru) 2008-03-10
BRPI0508459A (pt) 2007-07-31
US20070186358A1 (en) 2007-08-16
ZA200606681B (en) 2008-02-27
AU2005225623A1 (en) 2005-10-06
KR20070008584A (ko) 2007-01-17
CA2553556A1 (en) 2005-10-06
PE20060182A1 (es) 2006-03-15

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