BR9401913A - Processo para o embranquecimento fluorescente de papel - Google Patents

Processo para o embranquecimento fluorescente de papel

Info

Publication number
BR9401913A
BR9401913A BR9401913A BR9401913A BR9401913A BR 9401913 A BR9401913 A BR 9401913A BR 9401913 A BR9401913 A BR 9401913A BR 9401913 A BR9401913 A BR 9401913A BR 9401913 A BR9401913 A BR 9401913A
Authority
BR
Brazil
Prior art keywords
paper
fluorescent whitening
contacting
formula
agent
Prior art date
Application number
BR9401913A
Other languages
English (en)
Inventor
Peter Rohringer
Thomas Dr Ehlis
Josef Zelger
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR9401913A publication Critical patent/BR9401913A/pt

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
    • D21H21/30—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
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/46—Non-macromolecular organic compounds

Landscapes

  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Luminescent Compositions (AREA)
  • Laminated Bodies (AREA)
BR9401913A 1993-05-08 1994-05-06 Processo para o embranquecimento fluorescente de papel BR9401913A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9309510A GB2277749B (en) 1993-05-08 1993-05-08 Fluorescent whitening of paper

Publications (1)

Publication Number Publication Date
BR9401913A true BR9401913A (pt) 1994-12-13

Family

ID=10735155

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9401913A BR9401913A (pt) 1993-05-08 1994-05-06 Processo para o embranquecimento fluorescente de papel

Country Status (21)

Country Link
US (1) US5622749A (pt)
EP (1) EP0624687B1 (pt)
JP (1) JPH06322697A (pt)
KR (1) KR100315879B1 (pt)
CN (1) CN1062926C (pt)
AT (1) ATE177164T1 (pt)
AU (1) AU668296B2 (pt)
BR (1) BR9401913A (pt)
CA (1) CA2123054C (pt)
CZ (1) CZ286326B6 (pt)
DE (1) DE69416716T2 (pt)
ES (1) ES2129612T3 (pt)
FI (1) FI121083B (pt)
GB (1) GB2277749B (pt)
HU (1) HU213912B (pt)
MX (1) MX9403326A (pt)
MY (1) MY120193A (pt)
NZ (1) NZ260472A (pt)
RU (1) RU2129180C1 (pt)
TW (1) TW283179B (pt)
ZA (1) ZA943149B (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294708B (en) * 1994-11-04 1998-08-05 Ciba Geigy Ag Fluorescent whitening agent formulation
GB9422280D0 (en) * 1994-11-04 1994-12-21 Ciba Geigy Ag Fluorescent whitening agent formulation
GB9710569D0 (en) * 1997-05-23 1997-07-16 Ciba Geigy Ag Compounds
EP0905317B1 (en) 1997-09-16 2009-12-23 Basf Se A method for optically brightening paper
NZ331438A (en) 1997-09-16 2000-01-28 Ciba Sc Holding Ag A method of increasing the whiteness of paper by using a formulation containing a swellale layered silicate and an optical brightener 4,4-bis-(triazinylamino)-stilbene-2,2-disulphonic acid
JPH11130975A (ja) * 1997-10-29 1999-05-18 Hakkooru Chemical Kk 隠ぺい性の優れた蛍光性有機白色顔料組成物
US6274761B1 (en) * 1998-03-19 2001-08-14 Ciba Specialty Chemicals Corporation Process for the preparation of sulphonated distyryl-biphenyl compounds
DE69906181D1 (de) * 1998-05-13 2003-04-30 Ciba Sc Holding Ag Verfahren zur Herstellung von sulfonierten Distyrylbiphenylverbindungen
US6030443A (en) * 1999-04-29 2000-02-29 Hercules Incorporated Paper coating composition with improved optical brightener carriers
DE19923778A1 (de) * 1999-05-22 2000-11-23 Sued Chemie Ag Kationisch modifizierte Aufhellerdispersion für die Papierindustrie
MXPA02001235A (es) 1999-08-13 2002-07-22 Ciba Sc Holding Ag Formulaciones de agentes blanqueadores fluorescentes.
CN1207463C (zh) 1999-09-08 2005-06-22 克拉瑞特金融(Bvi)有限公司 纸或纸板的表面加工及用于此目的的试剂
DE19945580C5 (de) * 1999-09-23 2007-03-15 Stora Enso Publication Paper Gmbh & Co. Kg Gestrichenes, optisch aufgehelltes Druckpapier und Verfahren zu dessen Herstellung
DE19960862A1 (de) 1999-12-17 2001-06-28 Basf Ag Papierstreichmassen mit erhöhter Wasserretention
CN1230511C (zh) * 2000-06-19 2005-12-07 西巴特殊化学品控股有限公司 荧光增白剂颜料组合物
DE10055592A1 (de) * 2000-11-09 2002-05-23 Basf Ag Papierstreichmassen
EP1392925A1 (en) * 2001-05-29 2004-03-03 Ciba SC Holding AG A composition for the fluorescent whitening of paper
DE10138631A1 (de) * 2001-08-13 2003-02-27 Basf Ag Verfahren zur Herstellung von beschichtetem Papier mit hoher Weiße
CA2505990C (en) * 2002-11-15 2009-05-19 Helsinn Healthcare S.A. Palonosetron for the treatment of chemotherapy-induced emesis
AU2004263674A1 (en) * 2003-08-06 2005-02-17 Ciba Specialty Chemicals Holding Inc. Composition for the fluorescent whitening of paper
DE102004038578A1 (de) * 2004-08-06 2006-03-16 Lanxess Deutschland Gmbh Alkanolammoniumhaltige Triazinylflavonataufheller
WO2006015963A1 (en) * 2004-08-12 2006-02-16 Ciba Specialty Chemicals Holding Inc. Fluorescent pigments for coating compositions
JP2006096822A (ja) * 2004-09-28 2006-04-13 Nippon Synthetic Chem Ind Co Ltd:The コーティング剤組成物
JP2006169297A (ja) * 2004-12-13 2006-06-29 Nippon Synthetic Chem Ind Co Ltd:The コーティング剤組成物
AU2006235427B2 (en) * 2005-04-08 2011-02-03 Nalco Company Improved composition and processes for paper production
US7914646B2 (en) * 2006-07-21 2011-03-29 Nalco Company Compositions and processes for paper production
EP1881108A1 (en) * 2006-07-18 2008-01-23 CIBA SPECIALTY CHEMICALS HOLDING INC. Patent Departement Fluorescent Whitening Compositions
US10526627B2 (en) * 2007-11-30 2020-01-07 Corn Products Development, Inc Method for producing high molecular weight reduced viscosity starch pastes
US8613834B2 (en) * 2008-04-03 2013-12-24 Basf Se Paper coating or binding formulations and methods of making and using same
ATE494423T1 (de) * 2008-06-11 2011-01-15 Kemira Germany Gmbh Zusammensetzung und verfahren zur papierbleichung
CN101922124A (zh) * 2010-07-21 2010-12-22 东营市联成化工有限责任公司 一种液体增白剂的配方及生产工艺
CN102206312B (zh) * 2011-04-08 2012-12-12 株洲晶昱实业有限责任公司 一种高分子弹性荧光增白剂及其接枝制备方法
CN105256651A (zh) * 2015-09-14 2016-01-20 山西青山化工有限公司 一种用于纸张涂布增白的荧光增白剂分散液及其制备方法
CN117699842B (zh) * 2024-01-11 2024-06-04 上海碳酸钙厂有限公司 一种活性纳米碳酸钙的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA823683A (en) * 1969-09-23 Weber Kurt Bis-stilbene compounds
CH566420B5 (en) * 1967-10-03 1975-09-15 Ciba Geigy Ag Bis-stilbene compds for use as optical brighteners
JPS5510633B2 (pt) * 1972-05-19 1980-03-18
US4364845A (en) * 1978-07-17 1982-12-21 Ciba-Geigy Corporation Concentrated aqueous solutions of sulfo group-containing fluorescent brighteners which are stable on storage
DE2928052A1 (de) * 1978-07-17 1980-01-31 Ciba Geigy Ag Stabile stilbenaufhellerloesungen
US4339238A (en) * 1980-01-14 1982-07-13 Ciba-Geigy Corporation Stable aqueous formulations of stilbene fluorescent whitening agents
DE3643215A1 (de) * 1986-12-18 1988-06-30 Bayer Ag Weisstoenerhaltige papierstreichmassen
US5234617A (en) * 1992-04-20 1993-08-10 Kathleen B. Hunter Aqueous liquid bleach compositions with fluorescent whitening agent and polyvinyl pyrrolidone or polyvinyl alcohol
MY109837A (en) * 1992-06-30 1997-08-30 Ciba Specialty Chemicals Holding Inc Hydrates of the disodium salt or dipotassium salt of 4, 4''-bis (2-sulfostyryl)bipheny]
TW229199B (pt) * 1992-09-03 1994-09-01 Ciba Geigy

Also Published As

Publication number Publication date
AU668296B2 (en) 1996-04-26
EP0624687A1 (en) 1994-11-17
GB2277749A (en) 1994-11-09
CA2123054A1 (en) 1994-11-09
KR100315879B1 (ko) 2002-02-19
GB9309510D0 (en) 1993-06-23
FI121083B (fi) 2010-06-30
NZ260472A (en) 1994-10-26
TW283179B (pt) 1996-08-11
RU94015280A (ru) 1997-02-27
HU213912B (en) 1997-11-28
CN1062926C (zh) 2001-03-07
CA2123054C (en) 2006-07-25
ATE177164T1 (de) 1999-03-15
FI942130A0 (fi) 1994-05-06
DE69416716D1 (de) 1999-04-08
ES2129612T3 (es) 1999-06-16
CZ286326B6 (cs) 2000-03-15
HUT67380A (en) 1995-04-28
CN1107918A (zh) 1995-09-06
DE69416716T2 (de) 1999-09-02
US5622749A (en) 1997-04-22
CZ113394A3 (en) 1994-12-15
FI942130A (fi) 1994-11-09
JPH06322697A (ja) 1994-11-22
HU9401339D0 (en) 1994-08-29
ZA943149B (en) 1994-11-08
EP0624687B1 (en) 1999-03-03
GB2277749B (en) 1996-12-04
MY120193A (en) 2005-09-30
MX9403326A (es) 1995-01-31
RU2129180C1 (ru) 1999-04-20
AU6195294A (en) 1994-11-10

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Legal Events

Date Code Title Description
PC Transfer

Free format text: CIBA SC HOLDING AG (CH)

TC Change of name
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/05/2014