ZA86526B - Aqueous optical brightener compositions and their use in paper coatings - Google Patents

Aqueous optical brightener compositions and their use in paper coatings

Info

Publication number
ZA86526B
ZA86526B ZA86526A ZA86526A ZA86526B ZA 86526 B ZA86526 B ZA 86526B ZA 86526 A ZA86526 A ZA 86526A ZA 86526 A ZA86526 A ZA 86526A ZA 86526 B ZA86526 B ZA 86526B
Authority
ZA
South Africa
Prior art keywords
hydrogen
optical brightener
alkyl
component
compositions
Prior art date
Application number
ZA86526A
Other languages
English (en)
Inventor
Hans-Rudolf Schmid
Original Assignee
Sandoz 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6260474&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA86526(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandoz Ltd filed Critical Sandoz Ltd
Publication of ZA86526B publication Critical patent/ZA86526B/xx

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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
ZA86526A 1985-01-23 1986-01-23 Aqueous optical brightener compositions and their use in paper coatings ZA86526B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853502038 DE3502038A1 (de) 1985-01-23 1985-01-23 Waessrige aufhellerpraeparate und deren verwendung im papierstrich

Publications (1)

Publication Number Publication Date
ZA86526B true ZA86526B (en) 1987-08-26

Family

ID=6260474

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA86526A ZA86526B (en) 1985-01-23 1986-01-23 Aqueous optical brightener compositions and their use in paper coatings

Country Status (6)

Country Link
US (1) US4717502A (de)
EP (1) EP0192600B1 (de)
JP (1) JPS61174269A (de)
AT (1) ATE44785T1 (de)
DE (2) DE3502038A1 (de)
ZA (1) ZA86526B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643215A1 (de) * 1986-12-18 1988-06-30 Bayer Ag Weisstoenerhaltige papierstreichmassen
DE3714754A1 (de) * 1987-05-02 1988-11-10 Hoechst Ag Stabilisatorgemisch aus organischen schwefelverbindungen und organischen stickstoffverbindungen und verwendung des stabilisatorgemisches zur stabilisierung von oxalkylenglykolalkylethern
DE3726266A1 (de) * 1987-08-07 1989-02-23 Bayer Ag Fluessigwaschmittel
EP0314630A3 (de) * 1987-10-30 1989-10-25 Sandoz Ag Reinigungsmittel
DE3878550D1 (de) * 1987-11-27 1993-03-25 Ciba Geigy Ag Aufhellerdispersion.
CN1092430A (zh) * 1989-10-25 1994-09-21 陶氏化学公司 纸张涂料组合物用的胶乳共聚物
IT1237754B (it) * 1989-11-08 1993-06-17 Sigma Prodotti Chimici Srl Composizione liquida di candeggiante ottico.
US5251705A (en) * 1992-03-19 1993-10-12 Deere & Company Electrical trigger for quick drop valve
GB9409465D0 (en) * 1994-05-12 1994-06-29 Ciba Geigy Ag Protective use
GB9413270D0 (en) * 1994-07-01 1994-08-24 Ciba Geigy Ag Textile treatment
DE19500195A1 (de) 1995-01-05 1996-07-11 Bayer Ag Verwendung weißgetönter Kunststoffe zum Weißtönen von Papierstreichmassen und derart weißgetönte Papierstreichmassen
DE19923778A1 (de) * 1999-05-22 2000-11-23 Sued Chemie Ag Kationisch modifizierte Aufhellerdispersion für die Papierindustrie
DK1214470T3 (da) * 1999-09-08 2004-09-27 Clariant Finance Bvi Ltd Overfladebehandling af papir eller pap og midler til dette formål
DE19945580C5 (de) * 1999-09-23 2007-03-15 Stora Enso Publication Paper Gmbh & Co. Kg Gestrichenes, optisch aufgehelltes Druckpapier und Verfahren zu dessen Herstellung
GB0100610D0 (en) * 2001-01-10 2001-02-21 Clariant Int Ltd Improvements in or relating to organic compounds
CA2459235C (en) * 2001-09-03 2009-11-10 Basf Aktiengesellschaft Method for increasing the whiteness of paper by means of cationic polyelectrolytes
DE10217677A1 (de) * 2002-04-19 2003-11-06 Bayer Ag Verwendung von Aufhellern zur Herstellung von Streichmassen
DE102004038578A1 (de) * 2004-08-06 2006-03-16 Lanxess Deutschland Gmbh Alkanolammoniumhaltige Triazinylflavonataufheller
BRPI0516966A (pt) * 2004-10-27 2008-09-30 Ciba Sc Holding Ag composições de agentes de branqueamento fluorescente
CN101072841A (zh) * 2004-12-09 2007-11-14 克莱里安特财务(Bvi)有限公司 荧光增白剂的水性分散体
EP1752453A1 (de) * 2005-08-04 2007-02-14 Clariant International Ltd. Lagerstabile Lösungen von optischen Aufhellern
US8758886B2 (en) * 2005-10-14 2014-06-24 International Paper Company Recording sheet with improved image dry time
US7682438B2 (en) * 2005-11-01 2010-03-23 International Paper Company Paper substrate having enhanced print density
US8057637B2 (en) 2007-12-26 2011-11-15 International Paper Company Paper substrate containing a wetting agent and having improved print mottle
US8460511B2 (en) * 2008-10-01 2013-06-11 International Paper Company Paper substrate containing a wetting agent and having improved printability
US20100129553A1 (en) * 2008-11-27 2010-05-27 International Paper Company Optical Brightening Compositions For High Quality Inkjet Printing
IT1395341B1 (it) * 2009-04-10 2012-09-14 3V Sigma Spa Composizioni per la patinatura della carta
ES2394545T3 (es) * 2009-09-17 2013-02-01 Blankophor Gmbh & Co. Kg Agente blanqueador fluorescente de tipo disulfo
EP2412870B1 (de) * 2010-07-30 2013-04-17 Blankophor GmbH & Co. KG Zusammensetzung und Verfahren zur Papierbleichung
CN103194086B (zh) * 2013-03-14 2014-07-02 浙江传化华洋化工有限公司 一种含氨基丙酸衍生物荧光增白剂的合成方法
WO2016142955A1 (en) 2015-03-10 2016-09-15 Deepak Nitrite Limited Storage stable solutions of optical brightening agents

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252480C (de) *
BE597219A (de) * 1959-11-20
US3025242A (en) * 1961-03-20 1962-03-13 Du Pont Whitening agent composition and process for its manufacture
FR1329353A (fr) * 1962-07-20 1963-06-07 Geigy Ag J R Azurage optique de fibres cellulosiques
US3398143A (en) * 1964-09-29 1968-08-20 Gaf Corp Process for the preparation of 4, 4'-bis-(4-amino-6-arylamino-s-triazin-2-ylamino)-2,2'-stilbenedisulfonic acid
NL136180C (de) * 1965-12-10
DE1769753A1 (de) * 1968-07-09 1971-10-07 Henkel & Cie Gmbh Weichmachungsmittel fuer Textilien
GB1294173A (en) * 1970-06-02 1972-10-25 Ici Ltd Coating compositions
IT942451B (it) * 1970-09-16 1973-03-20 Sandoz Ag Acidi bis traizinilamino stilbensolfonici
US3766083A (en) * 1971-04-12 1973-10-16 Sterling Drug Inc Fluorescent whitening compositions
US3853583A (en) * 1971-04-12 1974-12-10 T Langstroth Fluorescent whitening compositions
GB1391593A (en) * 1971-06-17 1975-04-23 Ici Ltd Coating compositions
DE2242597A1 (de) * 1972-08-30 1974-03-07 Bayer Ag Weisstoener-praeparate
CH597204A5 (de) * 1973-02-16 1978-03-31 Sandoz Ag
CH587831A5 (de) * 1973-05-17 1977-05-13 Sandoz Ag
CH583212A5 (de) * 1973-07-02 1976-12-31 Sandoz Ag
DE2715864A1 (de) * 1976-04-14 1977-10-27 Ciba Geigy Ag Verfahren zum optischen aufhellen von papier
DE2656407C3 (de) * 1976-12-13 1981-10-08 CIBA-GEIGY AG, 4002 Basel Verfahren zur Herstellung von staubarmen Farbstoff- und optischen Aufhellerpräparaten und deren Verwendung
DE2806195A1 (de) * 1978-02-14 1979-08-23 Bayer Ag Beschichtungszusammensetzung
DE2806194A1 (de) * 1978-02-14 1979-08-23 Bayer Ag Beschichtungszusammensetzung
US4386965A (en) * 1980-07-03 1983-06-07 Ciba-Geigy Corporation Process for obtaining coating compositions of improved whiteness

Also Published As

Publication number Publication date
DE3502038A1 (de) 1986-07-24
EP0192600B1 (de) 1989-07-19
JPS61174269A (ja) 1986-08-05
EP0192600A1 (de) 1986-08-27
DE3664499D1 (en) 1989-08-24
US4717502A (en) 1988-01-05
ATE44785T1 (de) 1989-08-15

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