FR1504243A - Optical brighteners - Google Patents

Optical brighteners

Info

Publication number
FR1504243A
FR1504243A FR86812A FR86812A FR1504243A FR 1504243 A FR1504243 A FR 1504243A FR 86812 A FR86812 A FR 86812A FR 86812 A FR86812 A FR 86812A FR 1504243 A FR1504243 A FR 1504243A
Authority
FR
France
Prior art keywords
optical brighteners
brighteners
optical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR86812A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1504243A publication Critical patent/FR1504243A/en
Expired legal-status Critical Current

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
FR86812A 1965-12-10 1966-12-09 Optical brighteners Expired FR1504243A (en)

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 (1)

Publication Number Publication Date
FR1504243A true FR1504243A (en) 1967-12-01

Family

ID=4422721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86812A Expired FR1504243A (en) 1965-12-10 1966-12-09 Optical brighteners

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
USRE30227E (en) * 1973-11-29 1980-03-11 Ciba-Geigy Corporation Agent for brightening and removing greyness from textiles
CH1676173A4 (en) * 1973-11-29 1975-02-14
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
CN107107643B (en) 2014-12-24 2019-04-19 惠普发展公司，有限责任合伙企业 Coating and printing medium
CN107107644B (en) 2014-12-24 2018-12-21 惠普发展公司，有限责任合伙企业 coating and printing medium
US9981497B2 (en) 2014-12-24 2018-05-29 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
DE1696203A1 (en) 1971-10-28
NL136180C (en)
SE319972B (en) 1970-01-26
AT268867B (en) 1969-02-25
CH1709765A4 (en) 1968-07-15
GB1109537A (en) 1968-04-10
US3475190A (en) 1969-10-28
NL6617360A (en) 1967-06-12
BE690943A (en) 1967-06-09
CH455487A (en) 1968-07-15
ES334353A1 (en) 1968-02-01

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