ZA804366B - Mixtures of optical brighteners, their preparation and use - Google Patents

Mixtures of optical brighteners, their preparation and use

Info

Publication number
ZA804366B
ZA804366B ZA00804366A ZA804366A ZA804366B ZA 804366 B ZA804366 B ZA 804366B ZA 00804366 A ZA00804366 A ZA 00804366A ZA 804366 A ZA804366 A ZA 804366A ZA 804366 B ZA804366 B ZA 804366B
Authority
ZA
South Africa
Prior art keywords
mixtures
preparation
optical brighteners
brighteners
optical
Prior art date
Application number
ZA00804366A
Other languages
English (en)
Inventor
T Martine
H Fruehbeis
R Erckel
G Roesch
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA804366B publication Critical patent/ZA804366B/xx

Links

Classifications

    • 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
    • D06L4/65—Optical bleaching or brightening with mixtures of optical brighteners
ZA00804366A 1979-07-21 1980-07-18 Mixtures of optical brighteners, their preparation and use ZA804366B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792929599 DE2929599A1 (de) 1979-07-21 1979-07-21 Mischungen von optischen aufhellern, deren herstellung und verwendung

Publications (1)

Publication Number Publication Date
ZA804366B true ZA804366B (en) 1981-07-29

Family

ID=6076380

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804366A ZA804366B (en) 1979-07-21 1980-07-18 Mixtures of optical brighteners, their preparation and use

Country Status (7)

Country Link
EP (1) EP0023027A1 (pt)
JP (1) JPS5618654A (pt)
AU (1) AU6063780A (pt)
BR (1) BR8004481A (pt)
DE (1) DE2929599A1 (pt)
ES (1) ES493374A0 (pt)
ZA (1) ZA804366B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030917B2 (de) * 1979-12-13 1991-03-20 Ciba-Geigy Ag Optische Aufheller aus Bis-styrylbenzolverbindungen, Verfahren zu deren Herstellung und deren Verwendung
DE3001065A1 (de) * 1980-01-12 1981-07-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von optischen aufhellern
JPS62130219A (ja) * 1985-11-29 1987-06-12 Nippon Steel Corp 電磁鋼スラブの加熱方法
US4778622A (en) * 1986-03-21 1988-10-18 Ciba-Geigy Corporation Mixtures of fluorescent whitening agents
DE3764040D1 (de) * 1986-07-01 1990-09-06 Ciba Geigy Ag 1,4-distryrylbenzolverbindungen und deren mischungen mit anderen 1,4-distryrylbenzolverbindungen.
CH671956A5 (pt) * 1987-01-29 1989-10-13 Ciba Geigy Ag
DE4219772A1 (de) * 1992-06-17 1993-12-23 Hoechst Ag Mischungen aus 1,4-Bis-(cyanostyryl)-benzolen
DE4330968A1 (de) * 1993-09-13 1995-03-16 Basf Ag Aufhellermischungen auf Basis von Bisstyrylverbindungen
DE19609956A1 (de) * 1995-03-24 1996-09-26 Basf Ag Mischungen von optischen Aufhellern auf Basis von Bisstyrylverbindungen
CN1058976C (zh) * 1996-12-31 2000-11-29 中国科学院感光化学研究所 一种荧光染料的合成方法
TWI255304B (en) 1999-09-06 2006-05-21 Ciba Sc Holding Ag Mixtures of fluorescent whitening agents
TWI250237B (en) * 1999-10-25 2006-03-01 Ciba Sc Holding Ag Mixtures of fluorescent whitening agents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1469821B2 (de) * 1959-06-24 1972-03-23 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Optische Aufheller für makromolekulare organische Stoffe
DE1112072B (de) * 1959-08-12 1961-08-03 Basf Ag Verfahren zur Herstellung von Verbindungen der 1, 4-Bis-(styryl)-benzolreihe
FR1415977A (fr) * 1963-10-31 1965-10-29 Basf Ag Procédé pour l'azurage optique de matériaux en polyesters et en polyamides synthétiques
JPS5821661B2 (ja) * 1975-07-24 1983-05-02 日本化薬株式会社 スチリル化合物の製造法

Also Published As

Publication number Publication date
EP0023027A1 (de) 1981-01-28
ES8105053A1 (es) 1981-05-16
DE2929599A1 (de) 1981-02-05
AU6063780A (en) 1981-01-22
BR8004481A (pt) 1981-01-27
ES493374A0 (es) 1981-05-16
JPS5618654A (en) 1981-02-21

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