ES8206433A1 - Procedimiento para la preparacion de aclaradores bis-estil- benicos - Google Patents

Procedimiento para la preparacion de aclaradores bis-estil- benicos

Info

Publication number
ES8206433A1
ES8206433A1 ES501488A ES501488A ES8206433A1 ES 8206433 A1 ES8206433 A1 ES 8206433A1 ES 501488 A ES501488 A ES 501488A ES 501488 A ES501488 A ES 501488A ES 8206433 A1 ES8206433 A1 ES 8206433A1
Authority
ES
Spain
Prior art keywords
benzylphosphonate
fluorescent
differs
bonded
fluorescent brighteners
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
ES501488A
Other languages
English (en)
Other versions
ES501488A0 (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.)
Novartis AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25692061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8206433(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CH11040/79A external-priority patent/CH650792A5/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES501488A0 publication Critical patent/ES501488A0/es
Publication of ES8206433A1 publication Critical patent/ES8206433A1/es
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE ACLARADORES OPTICOS BIS-ESTIRILBENCENICOS. SE OBTIENE UN ACLARADOR, CONSTITUIDO POR 51 A 99 POR 100 DE UN COMPUESTO SUSTITUIDO ASIMETRICAMENTE DE FORMULA (I) DONDE R Y R1, IGUALES O DIFERENTES, SON CN O UN GRUPO DE ESTER CARBOXILICO, Y POR 49 A 1 POR 100 DE UN COMPUESTO SUSTITUIDO SIMETRICAMENTE DE FORMULA (II) DONDE R SE DEFINE IGUAL, HACIENDO REACCIONAR ALDEHIDO TEREFTALICO CON UN COMPUESTO DE FORMULA (III), DONDE X REPRESENTA HIDROGENO O UN RADICAL -COOZ DONDE Z REPRESENTA ALQUILO O DISTINTOS RADICALES, EN PRESENCIA DE UN AGENTE DE CONDENSACION ALCALINO. LA MEZCLA OBTENIDA SE HACE REACCIONAR, EN PRESENCIA DE UN AGENTE DE CONDENSACION ALCALINO, CON UN COMPUESTO DE FORMULA (IV), DONDE Y REPRESENTA LO MISMO QUE X, PUDIENTO SER AMBOS IGUALES O DISTINTOS.
ES501488A 1979-12-13 1981-04-20 Procedimiento para la preparacion de aclaradores bis-estil- benicos Expired ES8206433A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH11040/79A CH650792A5 (en) 1979-12-13 1979-12-13 Optical brighteners from bisstyrylbenzene compounds and preparation thereof
CH305880 1980-04-21

Publications (2)

Publication Number Publication Date
ES501488A0 ES501488A0 (es) 1982-08-16
ES8206433A1 true ES8206433A1 (es) 1982-08-16

Family

ID=25692061

Family Applications (2)

Application Number Title Priority Date Filing Date
ES497647A Granted ES497647A0 (es) 1979-12-13 1980-12-12 Procedimiento para la aclaracion optica de substratos orga- nicos de peso molecular alto
ES501488A Expired ES8206433A1 (es) 1979-12-13 1981-04-20 Procedimiento para la preparacion de aclaradores bis-estil- benicos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES497647A Granted ES497647A0 (es) 1979-12-13 1980-12-12 Procedimiento para la aclaracion optica de substratos orga- nicos de peso molecular alto

Country Status (7)

Country Link
US (3) US4785128A (es)
EP (1) EP0030917B2 (es)
JP (1) JPH01152161A (es)
BR (1) BR8008161A (es)
CA (1) CA1175608A (es)
DE (1) DE3070041D1 (es)
ES (2) ES497647A0 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001065A1 (de) * 1980-01-12 1981-07-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von optischen aufhellern
US4778622A (en) * 1986-03-21 1988-10-18 Ciba-Geigy Corporation Mixtures of fluorescent whitening agents
EP0252009B1 (de) * 1986-07-01 1990-08-01 Ciba-Geigy Ag 1,4-Distryrylbenzolverbindungen und deren Mischungen mit anderen 1,4-Distryrylbenzolverbindungen
CH671956A5 (es) * 1987-01-29 1989-10-13 Ciba Geigy Ag
DE3911221A1 (de) * 1989-04-07 1990-10-11 Bayer Ag Verfahren zur herstellung von bifunktionellen, mindestens eine z-konfigurierte stilbengruppierung enthaltenden stilbenverbindungen, neue bifunktionelle, mindestens eine z-konfigurierte stilbengruppierung enthaltende stilbenverbindungen sowie die verwendung der stilbenverbindungen zur herstellung von polymeren
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
KR0165729B1 (ko) * 1994-02-18 1999-03-20 로베르트 뢰머 스틸벤 기재물질, 그 제조방법 및 그 사용
DE4415351A1 (de) * 1994-05-02 1995-11-09 Basf Ag Verfahren zur Herstellung von optischen Aufhellern auf Stilbenbasis
DE19609956A1 (de) * 1995-03-24 1996-09-26 Basf Ag Mischungen von optischen Aufhellern auf Basis von Bisstyrylverbindungen
ATE370961T1 (de) * 1998-05-06 2007-09-15 Genentech Inc Reinigung von antikörpern durch ionenaustauschchromatographie
DE10237186A1 (de) * 2002-08-14 2004-03-18 Clariant Gmbh Verfahren zum Aufhellen synthetischer Fasern und Kunstoffe mit granulierten optischen Aufhellern
BR0317151A (pt) * 2002-12-10 2005-11-01 Ciba Sc Holding Ag Misturas de agentes de branqueamento fluorescentes
JP4439327B2 (ja) * 2004-04-30 2010-03-24 富士フイルム株式会社 平版印刷版用原版
BRPI0811197B1 (pt) * 2007-05-25 2019-04-02 Agfa Nv Precursor de placa de impressão litográfica, processo para a preparação de misturas de sensibilizantes e método para manufaturar uma placa de impressão

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH388929A (de) * 1959-05-15 1965-03-15 Basf Ag Verfahren zur Herstellung von Verbindungen der 1,4-Divinylbenzol-Reihe
DE1419003A1 (de) * 1959-05-15 1968-12-12 Basf Ag Optisch aufhellende Mischungen
DE1108219B (de) * 1959-05-15 1961-06-08 Basf Ag Verfahren zur Herstellung von Verbindungen der 1, 4-Divinyl-benzol-reihe
DE1469821B2 (de) * 1959-06-24 1972-03-23 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Optische Aufheller für makromolekulare organische Stoffe
BE593216A (es) * 1959-07-21
DE1129947B (de) * 1959-07-29 1962-05-24 Basf Ag Verfahren zur Herstellung von 1, 4-Bis-(p-carboxystyryl)-benzolen
DE1112072B (de) * 1959-08-12 1961-08-03 Basf Ag Verfahren zur Herstellung von Verbindungen der 1, 4-Bis-(styryl)-benzolreihe
US3076762A (en) * 1960-06-20 1963-02-05 Halliburton Co Acidizing of wells
DE1444003A1 (es) * 1963-10-31 1970-03-12
US3959340A (en) * 1969-06-05 1976-05-25 Ciba-Geigy Ag Cyano-distyrylbenzenes
DE2000027A1 (de) * 1970-01-02 1971-07-08 Basf Ag Optische Aufheller
US4093645A (en) * 1972-07-26 1978-06-06 Hickson & Welch Limited Styryl-tetrahydronaphthyl derivatives
US4216105A (en) * 1972-07-26 1980-08-05 Hickson & Welch Limited Compositions for the optical whitening of organic materials and use thereof
DE2363416A1 (de) * 1973-12-20 1975-07-03 Hoechst Ag Neue bis-naphthyl-aethylene, verfahren zu deren herstellung und ihre verwendung als optische aufhellungsmittel
CH624108A5 (es) * 1975-10-28 1981-07-15 Sandoz Ag
DE2807497A1 (de) * 1978-02-22 1979-08-23 Bayer Ag Distyryl-verbindungen
DE2929599A1 (de) * 1979-07-21 1981-02-05 Hoechst Ag Mischungen von optischen aufhellern, deren herstellung und verwendung
DE2929687A1 (de) * 1979-07-21 1981-02-12 Hoechst Ag Mischungen von optischen aufhellern
DE2929591A1 (de) * 1979-07-21 1981-02-05 Hoechst Ag Mischungen von optischen aufhellern
DE3001065A1 (de) * 1980-01-12 1981-07-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von optischen aufhellern

Also Published As

Publication number Publication date
ES8205746A1 (es) 1982-07-01
BR8008161A (pt) 1981-06-30
ES501488A0 (es) 1982-08-16
CA1175608A (en) 1984-10-09
US4778623A (en) 1988-10-18
EP0030917B1 (de) 1985-01-23
US4785128A (en) 1988-11-15
ES497647A0 (es) 1982-07-01
JPH01152161A (ja) 1989-06-14
EP0030917A3 (en) 1982-02-17
EP0030917B2 (de) 1991-03-20
US5001253A (en) 1991-03-19
DE3070041D1 (en) 1985-03-07
EP0030917A2 (de) 1981-06-24

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20020401