CH438202A - Use of benzoxazole compounds as optical brightening agents - Google Patents

Use of benzoxazole compounds as optical brightening agents

Info

Publication number
CH438202A
CH438202A CH628064A CH628064A CH438202A CH 438202 A CH438202 A CH 438202A CH 628064 A CH628064 A CH 628064A CH 628064 A CH628064 A CH 628064A CH 438202 A CH438202 A CH 438202A
Authority
CH
Switzerland
Prior art keywords
brightening agents
optical brightening
benzoxazole compounds
benzoxazole
compounds
Prior art date
Application number
CH628064A
Other languages
German (de)
Other versions
CH628064A4 (en
Inventor
Schinzel Erich
Pintschovius Ulrich
Heinz Lebkuecher Karl
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 CH628064A4 publication Critical patent/CH628064A4/xx
Publication of CH438202A publication Critical patent/CH438202A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57—Aryl or substituted aryl radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/60—Naphthoxazoles; Hydrogenated naphthoxazoles
    • 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
    • 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
    • D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CH628064A 1963-05-17 1964-05-14 Use of benzoxazole compounds as optical brightening agents CH438202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0039765 1963-05-17

Publications (2)

Publication Number Publication Date
CH628064A4 CH628064A4 (en) 1967-03-15
CH438202A true CH438202A (en) 1967-11-30

Family

ID=7097929

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1628165A CH454079A (en) 1963-05-17 1964-05-14 Use of benzoxazole compounds as optical brightening agents
CH628064A CH438202A (en) 1963-05-17 1964-05-14 Use of benzoxazole compounds as optical brightening agents

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1628165A CH454079A (en) 1963-05-17 1964-05-14 Use of benzoxazole compounds as optical brightening agents

Country Status (7)

Country Link
BE (1) BE648091A (en)
CH (2) CH454079A (en)
DE (1) DE1444014A1 (en)
DK (1) DK112023B (en)
FR (1) FR1397629A (en)
GB (1) GB1071346A (en)
NL (1) NL142207B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9312501B2 (en) * 2012-09-28 2016-04-12 Polyera Corporation Semiconducting compounds and optoelectronic devices incorporating same

Also Published As

Publication number Publication date
GB1071346A (en) 1967-06-07
CH454079A (en) 1968-06-14
FR1397629A (en) 1965-04-30
DE1444014A1 (en) 1969-12-04
NL6405251A (en) 1964-11-18
NL142207B (en) 1974-05-15
CH1628165A4 (en) 1967-12-29
DK112023B (en) 1968-11-04
BE648091A (en) 1964-11-19
CH628064A4 (en) 1967-03-15

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