AT319885B - Optische Aufhellung von organischen Materialien - Google Patents

Optische Aufhellung von organischen Materialien

Info

Publication number
AT319885B
AT319885B AT1051171A AT1051171A AT319885B AT 319885 B AT319885 B AT 319885B AT 1051171 A AT1051171 A AT 1051171A AT 1051171 A AT1051171 A AT 1051171A AT 319885 B AT319885 B AT 319885B
Authority
AT
Austria
Prior art keywords
organic materials
optical brightening
brightening
optical
organic
Prior art date
Application number
AT1051171A
Other languages
German (de)
English (en)
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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of AT319885B publication Critical patent/AT319885B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/92—Naphthofurans; Hydrogenated naphthofurans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Textile Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Furan Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT1051171A 1970-12-09 1971-12-07 Optische Aufhellung von organischen Materialien AT319885B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1825170 1970-12-09
CH1296373A CH577998A5 (es) 1970-12-09 1970-12-09

Publications (1)

Publication Number Publication Date
AT319885B true AT319885B (de) 1975-01-10

Family

ID=25711296

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1051171A AT319885B (de) 1970-12-09 1971-12-07 Optische Aufhellung von organischen Materialien

Country Status (10)

Country Link
JP (1) JPS5313379B2 (es)
AT (1) AT319885B (es)
BE (1) BE776385A (es)
CA (1) CA970380A (es)
CH (3) CH544179A (es)
DE (1) DE2159469C3 (es)
FR (1) FR2117517A5 (es)
GB (1) GB1331670A (es)
NL (1) NL7116858A (es)
SE (1) SE395697B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (es) * 1977-02-22 1978-10-18
DE2821116A1 (de) * 1978-05-13 1979-11-15 Bayer Ag Benzofuranyl-benzimidazole
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1469227A1 (de) * 1964-12-31 1970-06-04 Bayer Ag Furanverbindungen

Also Published As

Publication number Publication date
DE2159469A1 (de) 1972-06-22
FR2117517A5 (es) 1972-07-21
NL7116858A (es) 1972-06-13
SE395697B (sv) 1977-08-22
DE2166632B2 (de) 1976-07-08
CH1825170A4 (es) 1973-04-30
BE776385A (fr) 1972-06-08
DE2159469C3 (de) 1982-04-29
JPS5313379B2 (es) 1978-05-10
JPS50111120A (es) 1975-09-01
CH577998A5 (es) 1976-07-30
DE2166632A1 (de) 1975-01-23
GB1331670A (en) 1973-09-26
CA970380A (en) 1975-07-01
DE2159469B2 (de) 1981-06-25
AU3653571A (en) 1973-06-14
CH544179A (de) 1973-12-28

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