CH455487A - Use of bis-s-triazinylamino-stilbene-2,2'-disulfonic acids for the optical brightening of paper - Google Patents

Use of bis-s-triazinylamino-stilbene-2,2'-disulfonic acids for the optical brightening of paper

Info

Publication number
CH455487A
CH455487A CH1709765A CH1709765A CH455487A CH 455487 A CH455487 A CH 455487A CH 1709765 A CH1709765 A CH 1709765A CH 1709765 A CH1709765 A CH 1709765A CH 455487 A CH455487 A CH 455487A
Authority
CH
Switzerland
Prior art keywords
triazinylamino
stilbene
bis
paper
optical brightening
Prior art date
Application number
CH1709765A
Other languages
German (de)
Other versions
CH1709765A4 (en
Inventor
Fischer Franz
Bettschen Erwin
Original Assignee
Geigy Ag J R
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
Priority to NL136180D priority Critical patent/NL136180C/xx
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH1709765A priority patent/CH455487A/en
Priority to US598640A priority patent/US3475190A/en
Priority to BE690943D priority patent/BE690943A/xx
Priority to DE19661696203 priority patent/DE1696203A1/en
Priority to AT1134966A priority patent/AT268867B/en
Priority to NL6617360A priority patent/NL6617360A/xx
Priority to SE16909/66A priority patent/SE319972B/xx
Priority to GB55269/66A priority patent/GB1109537A/en
Priority to FR86812A priority patent/FR1504243A/en
Priority to ES334353A priority patent/ES334353A1/en
Publication of CH1709765A4 publication Critical patent/CH1709765A4/xx
Publication of CH455487A publication Critical patent/CH455487A/en

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
CH1709765A 1965-12-10 1965-12-10 Use of bis-s-triazinylamino-stilbene-2,2'-disulfonic acids for the optical brightening of paper CH455487A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL136180D NL136180C (en) 1965-12-10
CH1709765A CH455487A (en) 1965-12-10 1965-12-10 Use of bis-s-triazinylamino-stilbene-2,2'-disulfonic acids for the optical brightening of paper
US598640A US3475190A (en) 1965-12-10 1966-12-02 Optical brightening of paper
AT1134966A AT268867B (en) 1965-12-10 1966-12-09 Optical brighteners for paper
DE19661696203 DE1696203A1 (en) 1965-12-10 1966-12-09 Use of bis-s-triazinylamino-stilbene-2,2'-disulfonic acids for the optical brightening of paper
BE690943D BE690943A (en) 1965-12-10 1966-12-09
NL6617360A NL6617360A (en) 1965-12-10 1966-12-09
SE16909/66A SE319972B (en) 1965-12-10 1966-12-09
GB55269/66A GB1109537A (en) 1965-12-10 1966-12-09 Optical brightening of paper
FR86812A FR1504243A (en) 1965-12-10 1966-12-09 Optical brighteners
ES334353A ES334353A1 (en) 1965-12-10 1966-12-09 Optical brightening of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1709765A CH455487A (en) 1965-12-10 1965-12-10 Use of bis-s-triazinylamino-stilbene-2,2'-disulfonic acids for the optical brightening of paper

Publications (2)

Publication Number Publication Date
CH1709765A4 CH1709765A4 (en) 1968-07-15
CH455487A true CH455487A (en) 1968-07-15

Family

ID=4422721

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1709765A CH455487A (en) 1965-12-10 1965-12-10 Use of bis-s-triazinylamino-stilbene-2,2'-disulfonic acids for the optical brightening of paper

Country Status (10)

Country Link
US (1) US3475190A (en)
AT (1) AT268867B (en)
BE (1) BE690943A (en)
CH (1) CH455487A (en)
DE (1) DE1696203A1 (en)
ES (1) ES334353A1 (en)
FR (1) FR1504243A (en)
GB (1) GB1109537A (en)
NL (2) NL6617360A (en)
SE (1) SE319972B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1441109A (en) * 1973-01-23 1976-06-30 Ici Ltd Coating compositions
CH617315B5 (en) * 1973-11-29 1980-05-30 Ciba Geigy Ag
USRE30227E (en) * 1973-11-29 1980-03-11 Ciba-Geigy Corporation Agent for brightening and removing greyness from textiles
DE3502038A1 (en) * 1985-01-23 1986-07-24 Sandoz-Patent-GmbH, 7850 Lörrach AQUEOUS BRIGHTENING DEVICES AND THEIR USE IN THE PAPER LINE
US6030443A (en) * 1999-04-29 2000-02-29 Hercules Incorporated Paper coating composition with improved optical brightener carriers
TWI252270B (en) * 2000-07-20 2006-04-01 Ciba Sc Holding Ag A method for the fluorescent whitening of cotton
US7608166B2 (en) * 2003-09-17 2009-10-27 International Paper Company Papers having borate-based complexing and method of making same
WO2016105413A1 (en) 2014-12-24 2016-06-30 Hewlett-Packard Development Company, L.P. Coated print medium
EP3237221B1 (en) 2014-12-24 2021-09-08 Hewlett-Packard Development Company, L.P. Coated print medium
EP3237222B1 (en) 2014-12-24 2022-08-17 Hewlett-Packard Development Company, L.P. Coated print medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA529326A (en) * 1956-08-21 A. H. Kessels Franciscus Developer for diazotype materials
US2213643A (en) * 1938-10-11 1940-09-03 Vanderbilt Co R T Coated fibrous sheet materials
US2376743A (en) * 1939-12-19 1945-05-22 Wendt Bruno Carbohydrate solutions
GB862851A (en) * 1958-05-31 1961-03-15 Prod Chim Et De Synthese Soc D Bis-triazinylaminostilbene disulphonic acid derivatives

Also Published As

Publication number Publication date
GB1109537A (en) 1968-04-10
AT268867B (en) 1969-02-25
BE690943A (en) 1967-06-09
NL136180C (en)
SE319972B (en) 1970-01-26
CH1709765A4 (en) 1968-07-15
FR1504243A (en) 1967-12-01
ES334353A1 (en) 1968-02-01
NL6617360A (en) 1967-06-12
DE1696203A1 (en) 1971-10-28
US3475190A (en) 1969-10-28

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