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AT259505B - Optisches Aufhellungsmittel - Google Patents

Optisches Aufhellungsmittel

Info

Publication number
AT259505B
AT259505B AT1177965A AT1177965A AT259505B AT 259505 B AT259505 B AT 259505B AT 1177965 A AT1177965 A AT 1177965A AT 1177965 A AT1177965 A AT 1177965A AT 259505 B AT259505 B AT 259505B
Authority
AT
Austria
Prior art keywords
brightening agent
optical brightening
optical
agent
brightening
Prior art date
Application number
AT1177965A
Other languages
English (en)
Inventor
Horst Dr Harnisch
Roderich Dr Raue
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT259505B publication Critical patent/AT259505B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D413/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
AT1177965A 1964-12-31 1965-12-30 Optisches Aufhellungsmittel AT259505B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0044856 1964-12-31
DEF0046812 1965-08-04

Publications (1)

Publication Number Publication Date
AT259505B true AT259505B (de) 1968-01-25

Family

ID=25976588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1177965A AT259505B (de) 1964-12-31 1965-12-30 Optisches Aufhellungsmittel

Country Status (7)

Country Link
US (1) US3637734A (de)
AT (1) AT259505B (de)
BE (1) BE674535A (de)
CH (3) CH556865A (de)
DE (2) DE1469227A1 (de)
GB (1) GB1059256A (de)
NL (1) NL150178B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940417A (en) * 1970-12-09 1976-02-24 Ciba-Geigy Corporation Quaternised benzofuranyl-benzimidazoles
CH577998A5 (de) * 1970-12-09 1976-07-30 Ciba Geigy Ag
US3983130A (en) * 1972-06-02 1976-09-28 E. R. Squibb & Sons, Inc. Anthelmintic isothiocyanobenzoxazoles
US3971731A (en) * 1973-02-09 1976-07-27 Bayer Aktiengesellschaft Benzodifuran compounds
DE2346316C2 (de) * 1973-09-14 1985-02-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 2-Furylbenzimidazolen
CH616422A5 (de) * 1974-05-23 1980-03-31 Sandoz Ag
US4009994A (en) * 1974-08-22 1977-03-01 Ciba-Geigy Corporation Process and product of optical brightening with quaternized benzofuranyl-benzimidazoles
CH632628B (de) * 1976-07-26 Ciba Geigy Ag Verfahren zur herstellung von benzofuranyl-benzimidazolen und deren verwendung als optische aufheller.
CH635839A5 (de) * 1976-08-04 1983-04-29 Sandoz Ag Verfahren zur herstellung von n-substituierten und quaternierten benzimidazolen und deren verwendung.
LU76819A1 (de) * 1977-02-22 1978-10-18
US4264325A (en) * 1977-02-22 1981-04-28 Ciba-Geigy Corporation Phenyl-benzimidazolyl-furanes for optical brightening of organic materials
CH645359A5 (de) * 1978-11-20 1984-09-28 Ciba Geigy Ag Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern.
US4542222A (en) * 1980-12-29 1985-09-17 Ciba-Ceigy Corporation Benzimidazoles
EP2003125A1 (de) * 2007-06-14 2008-12-17 Total Petrochemicals Research Feluy Neue Tridentat-Ligandverbindungen mit Iminofuraneinheiten, Verfahren zur Herstellung dieser Verbindungen und ihre Verwendung bei der Herstellung von Katalysatoren zur Homopolymerisation und Copolymerisation von Ethylen und Alpha-Olefinen
US9255088B2 (en) 2010-08-11 2016-02-09 The Regents Of The University Of California Premature-termination-codons readthrough compounds
EP2828249B1 (de) 2012-03-23 2018-10-10 The Regents of The University of California Verbindungen für durchlesen von codons mit vorzeitigem abschluss

Also Published As

Publication number Publication date
CH466842A (de) 1969-02-14
BE674535A (de) 1966-04-15
CH556865A (de) 1974-12-13
CH459556A (de) 1968-07-15
NL150178B (nl) 1976-07-15
NL6517273A (de) 1966-07-04
DE1469227A1 (de) 1970-06-04
DE1545846A1 (de) 1969-10-23
US3637734A (en) 1972-01-25
GB1059256A (en) 1967-02-15
CH1746165A4 (de) 1968-09-13

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