ES8105053A1 - Procedimiento para la preparacion de mezclas de aclaradores opticos - Google Patents

Procedimiento para la preparacion de mezclas de aclaradores opticos

Info

Publication number
ES8105053A1
ES8105053A1 ES493374A ES493374A ES8105053A1 ES 8105053 A1 ES8105053 A1 ES 8105053A1 ES 493374 A ES493374 A ES 493374A ES 493374 A ES493374 A ES 493374A ES 8105053 A1 ES8105053 A1 ES 8105053A1
Authority
ES
Spain
Prior art keywords
mixtures
preparation
optical brighteners
compound
formula
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
ES493374A
Other languages
English (en)
Spanish (es)
Other versions
ES493374A0 (es
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.)
Hoechst AG
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 ES8105053A1 publication Critical patent/ES8105053A1/es
Publication of ES493374A0 publication Critical patent/ES493374A0/es
Granted legal-status Critical Current

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
ES493374A 1979-07-21 1980-07-15 Procedimiento para la preparacion de mezclas de aclaradores opticos Granted ES493374A0 (es)

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 (2)

Publication Number Publication Date
ES8105053A1 true ES8105053A1 (es) 1981-05-16
ES493374A0 ES493374A0 (es) 1981-05-16

Family

ID=6076380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493374A Granted ES493374A0 (es) 1979-07-21 1980-07-15 Procedimiento para la preparacion de mezclas de aclaradores opticos

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
ZA804366B (en) 1981-07-29
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

Similar Documents

Publication Publication Date Title
FR2453145A1 (pt)
ES477695A1 (es) Un procedimiento para preparar derivados de deshidrociclici-minoacidos.
ES527954A1 (es) Un procedimiento para preparar isoxazoles
FR2366297A1 (fr) Nouvelles cephalosporines, leur procede de preparation et leur application en therapeutique
ES8105055A1 (es) Procedimiento para la preparacion de mezclas de aclaradores opticos
ES8105053A1 (es) Procedimiento para la preparacion de mezclas de aclaradores opticos
DE3066691D1 (en) Mixtures of optical brighteners and their use
ES8604520A1 (es) Procedimiento para preparar derivados de 2(1h)-piridona
ES8403911A1 (es) Procedimiento de preparacion de mononitratos de 1.4,3.6- dianhidro-hexito sustituidos en 2-0 y 5-0
FR2445838A1 (fr) Nouveaux 1a,3b-dihydroxy-5-steroides
FR2446835A1 (fr) Octahydro-2h-pyrrolo(3,4-g)quinoleines utiles comme intermediaires
ES8605247A1 (es) Procedimiento para la obtencion de arisulfonilguanidinas sustituidas
FR2361335A1 (fr) 4-(3-(amino substitue)-2-hydroxypropoxy) - 5,6,7,8 - tetrahydro - 1,6,7 - naphtalenetriol
ES477414A1 (es) Procedimiento para la obtencion de 3-(3,5-dihalogenofenil)- oxazolidin-2,4-dionas.
FR2377406A1 (fr) Composes de tetrathiapentalene et de tetraselenapentalene
FR2369280A1 (fr) Ethers 2,2'-bis(3,4-epoxy-5-oxo-tetrahydropyranniques), leur preparation et leur utilisation
ES8501734A1 (es) Un procedimiento para preparar derivados de cicloalquenilo
ES8703855A1 (es) Procedimiento para la obtencion de derivados de sulfonilgua-nidinotriazina
FR2442872A1 (fr) Nouveau compose disazoique utilisable comme pigment et sa preparation
FR2429202A1 (pt)
ES479478A1 (es) Procedimiento para preparar derivados del isocromano.
ES2004215A6 (es) Procedimiento para preparar quinazolinas tetraciclicas
ES8601931A1 (es) Procedimiento para preparar imidazoles y triazoles con es- tructura de enoleter
DE3265910D1 (en) Fluorophenoxybenzyl esters, their preparation and use as pesticides
ES481750A1 (es) Un procedimiento para la preparacion de (1-alquil-5-nitro- imidazolil)-vinil-glioxal-diacetales.