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ES497647A0 - Procedimiento para la aclaracion optica de substratos orga- nicos de peso molecular alto - Google Patents

Procedimiento para la aclaracion optica de substratos orga- nicos de peso molecular alto

Info

Publication number
ES497647A0
ES497647A0 ES497647A ES497647A ES497647A0 ES 497647 A0 ES497647 A0 ES 497647A0 ES 497647 A ES497647 A ES 497647A ES 497647 A ES497647 A ES 497647A ES 497647 A0 ES497647 A0 ES 497647A0
Authority
ES
Spain
Prior art keywords
procedure
molecular weight
high molecular
weight substrates
optical clarification
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.)
Granted
Application number
ES497647A
Other languages
English (en)
Other versions
ES8205746A1 (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=ES497647(A0) "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 ES8205746A1 publication Critical patent/ES8205746A1/es
Publication of ES497647A0 publication Critical patent/ES497647A0/es
Granted legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60Optical bleaching or brightening
    • D06L4/65Optical bleaching or brightening with mixtures of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
ES497647A 1979-12-13 1980-12-12 Procedimiento para la aclaracion optica de substratos orga- nicos de peso molecular alto Granted ES497647A0 (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
ES8205746A1 ES8205746A1 (es) 1982-07-01
ES497647A0 true ES497647A0 (es) 1982-07-01

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 After (1)

Application Number Title Priority Date Filing Date
ES501488A Expired ES8206433A1 (es) 1979-12-13 1981-04-20 Procedimiento para la preparacion de aclaradores bis-estil- benicos

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
DE3764040D1 (de) * 1986-07-01 1990-09-06 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
ES2292682T3 (es) * 1998-05-06 2008-03-16 Genentech, Inc. Purificacion de anticuerpos mediante cromatografia de intercambio ionico.
DE10237186A1 (de) * 2002-08-14 2004-03-18 Clariant Gmbh Verfahren zum Aufhellen synthetischer Fasern und Kunstoffe mit granulierten optischen Aufhellern
ATE413489T1 (de) * 2002-12-10 2008-11-15 Ciba Holding Inc Mischungen optischeraufheller
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
DE602008004246D1 (de) * 2007-05-25 2011-02-10 Agfa Graphics Nv Flachdruckplattenvorläufer

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
DE1108219B (de) * 1959-05-15 1961-06-08 Basf Ag Verfahren zur Herstellung von Verbindungen der 1, 4-Divinyl-benzol-reihe
DE1419003A1 (de) * 1959-05-15 1968-12-12 Basf Ag Optisch aufhellende Mischungen
DE1469821B2 (de) * 1959-06-24 1972-03-23 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Optische Aufheller für makromolekulare organische Stoffe
NL254044A (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
DE2929687A1 (de) * 1979-07-21 1981-02-12 Hoechst Ag Mischungen von optischen aufhellern
DE2929599A1 (de) * 1979-07-21 1981-02-05 Hoechst Ag Mischungen von optischen aufhellern, deren herstellung und verwendung
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
US5001253A (en) 1991-03-19
EP0030917B1 (de) 1985-01-23
EP0030917A3 (en) 1982-02-17
US4778623A (en) 1988-10-18
EP0030917B2 (de) 1991-03-20
JPH01152161A (ja) 1989-06-14
US4785128A (en) 1988-11-15
DE3070041D1 (en) 1985-03-07
BR8008161A (pt) 1981-06-30
CA1175608A (en) 1984-10-09
ES501488A0 (es) 1982-08-16
ES8206433A1 (es) 1982-08-16
EP0030917A2 (de) 1981-06-24

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20020401