PT72351B - Process for the preparation of a coating composition of impro ved whiteness - Google Patents

Process for the preparation of a coating composition of impro ved whiteness

Info

Publication number
PT72351B
PT72351B PT72351A PT7235181A PT72351B PT 72351 B PT72351 B PT 72351B PT 72351 A PT72351 A PT 72351A PT 7235181 A PT7235181 A PT 7235181A PT 72351 B PT72351 B PT 72351B
Authority
PT
Portugal
Prior art keywords
coating compositions
acid
fluorescent whitening
hydrogen
radical
Prior art date
Application number
PT72351A
Other languages
English (en)
Other versions
PT72351A (en
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 PT72351A publication Critical patent/PT72351A/pt
Publication of PT72351B publication Critical patent/PT72351B/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
    • D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Noodles (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Medicinal Preparation (AREA)
PT72351A 1980-07-03 1981-01-13 Process for the preparation of a coating composition of impro ved whiteness PT72351B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH514080 1980-07-03

Publications (2)

Publication Number Publication Date
PT72351A PT72351A (en) 1981-02-01
PT72351B true PT72351B (en) 1983-09-01

Family

ID=4288608

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72351A PT72351B (en) 1980-07-03 1981-01-13 Process for the preparation of a coating composition of impro ved whiteness

Country Status (11)

Country Link
US (1) US4386965A (pt)
EP (1) EP0043790B1 (pt)
JP (1) JPS5716995A (pt)
AT (1) ATE8516T1 (pt)
AU (1) AU6617581A (pt)
BR (1) BR8100171A (pt)
CA (1) CA1158002A (pt)
DE (1) DE3164785D1 (pt)
ES (1) ES8205909A1 (pt)
PT (1) PT72351B (pt)
ZA (1) ZA81201B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096654B1 (de) * 1982-05-28 1987-10-28 Ciba-Geigy Ag Verfahren zum Leimen von Papier mit anionischen, hydrophoben Leimungsmitteln und kationischen Retentionsmitteln
JPS60134096A (ja) * 1983-12-17 1985-07-17 日本曹達株式会社 コ−テツドペ−パ−の製造方法
DE3502038A1 (de) * 1985-01-23 1986-07-24 Sandoz-Patent-GmbH, 7850 Lörrach Waessrige aufhellerpraeparate und deren verwendung im papierstrich
GB2247030B (en) * 1990-07-03 1994-01-12 Grace W R & Co The enhancement of fluorescent whitening agents
DE19500195A1 (de) 1995-01-05 1996-07-11 Bayer Ag Verwendung weißgetönter Kunststoffe zum Weißtönen von Papierstreichmassen und derart weißgetönte Papierstreichmassen
US5658971A (en) * 1995-05-31 1997-08-19 Dallas Enviro-Tek International, Inc. Coating composition
IT1283044B1 (it) * 1996-05-21 1998-04-07 3V Sigma Spa Metodo per la sbianca di detergenti
DE69822684T2 (de) * 1997-01-23 2005-02-10 Yupo Corp. Synthetisches Papier und seine Verwendung als Tintenstrahldruckpapier
US5846923A (en) * 1997-07-08 1998-12-08 Rhodia Inc. Polyamphoteric phosphate ester surfactants
US6316535B1 (en) * 1999-05-18 2001-11-13 Armstrong World Industries, Inc. Coating system and method of applying the same
FR2812890B1 (fr) * 2000-08-10 2003-06-20 Synthron Utilisation d'une association de phosphate d'uree et d'un azurant optique pour augmenter le degre de blancheur des papiers et cartons
US6737469B2 (en) 2001-09-27 2004-05-18 Basf Ag Method of adding water insoluble organic chemicals to styrene-butadiene rubber latex dispersions and resulting styrene-butadiene rubber latex dispersions
DE10217677A1 (de) * 2002-04-19 2003-11-06 Bayer Ag Verwendung von Aufhellern zur Herstellung von Streichmassen
SE524471C2 (sv) * 2002-12-04 2004-08-10 Holmen Ab Metod för att öka stabiliteten hos fluorescerande vitmedel
US7682438B2 (en) 2005-11-01 2010-03-23 International Paper Company Paper substrate having enhanced print density
WO2008144074A1 (en) * 2007-05-21 2008-11-27 International Paper Company Recording sheet with improved image waterfastness, surface strength, and runnability
CA2710804C (en) 2007-12-26 2013-07-02 International Paper Company A paper substrate containing a wetting agent and having improved print mottle
WO2010039996A1 (en) * 2008-10-01 2010-04-08 International Paper Company A paper substrate containing a wetting agent and having improved printability
CN102898855B (zh) * 2012-09-29 2013-12-11 山东大学 具有氨基酸结构的十六或十八烷基二甲基叔胺季铵盐高性能荧光增白剂的合成及应用
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
CN103254660B (zh) * 2013-05-20 2014-07-30 浙江传化华洋化工有限公司 一种不含尿素的二磺酸三嗪基类荧光增白剂液体的制备方法
CN103558172B (zh) * 2013-11-22 2015-11-25 江南大学 一种用于荧光增白材料白度目测评估的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956898A (en) * 1960-10-18 Certification of correction
CA813769A (en) * 1969-05-27 Fischer Franz Optical brightening of paper
US3600385A (en) * 1968-12-16 1971-08-17 American Cyanamid Co Bis-(triazinylamino) stilbene derivatives for optical brightening
DE1935004C2 (de) * 1969-07-10 1971-04-15 Basf Ag Verfahren zum Faerben und/oder Bedrucken von synthetischen Polyamiden
DE2152969B2 (de) * 1971-10-23 1975-04-10 Bayer Ag, 5090 Leverkusen Mittel und Verfahren zum Weißtönen von Fasermaterialien
JPS4930866A (pt) * 1972-07-21 1974-03-19
DE2412785B2 (de) * 1974-03-16 1981-07-16 Bayer Ag, 5090 Leverkusen Verfahren zum Weißtönen stickstoffhaltiger Fasermaterialien und Fasermaterialien aus Cellulose
DE2726854A1 (de) * 1977-06-15 1979-01-11 Bayer Ag Phosphorsaeureester
DE2806194A1 (de) * 1978-02-14 1979-08-23 Bayer Ag Beschichtungszusammensetzung
US4183766A (en) * 1978-06-12 1980-01-15 Woodward Fred E Paper coating composition

Also Published As

Publication number Publication date
ES498461A0 (es) 1982-07-01
EP0043790A1 (de) 1982-01-13
EP0043790B1 (de) 1984-07-18
PT72351A (en) 1981-02-01
ATE8516T1 (de) 1984-08-15
AU6617581A (en) 1982-01-07
JPH0159395B2 (pt) 1989-12-18
US4386965A (en) 1983-06-07
ES8205909A1 (es) 1982-07-01
DE3164785D1 (en) 1984-08-23
ZA81201B (en) 1982-02-24
CA1158002A (en) 1983-12-06
BR8100171A (pt) 1982-08-17
JPS5716995A (en) 1982-01-28

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