NL7705017A - PROCESS FOR PREPARING BENZOXAZOLE DERIVATIVES WITH OPTICAL BLEACHING ACTION. - Google Patents

PROCESS FOR PREPARING BENZOXAZOLE DERIVATIVES WITH OPTICAL BLEACHING ACTION.

Info

Publication number
NL7705017A
NL7705017A NL7705017A NL7705017A NL7705017A NL 7705017 A NL7705017 A NL 7705017A NL 7705017 A NL7705017 A NL 7705017A NL 7705017 A NL7705017 A NL 7705017A NL 7705017 A NL7705017 A NL 7705017A
Authority
NL
Netherlands
Prior art keywords
bleaching action
benzoxazole derivatives
optical bleaching
preparing
preparing benzoxazole
Prior art date
Application number
NL7705017A
Other languages
Dutch (nl)
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 NL7705017A publication Critical patent/NL7705017A/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
    • C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
    • C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings
    • 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

  • 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)
  • Coloring (AREA)
NL7705017A 1976-05-13 1977-05-06 PROCESS FOR PREPARING BENZOXAZOLE DERIVATIVES WITH OPTICAL BLEACHING ACTION. NL7705017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762621169 DE2621169A1 (en) 1976-05-13 1976-05-13 NEW BENZOXAZOLE DERIVATIVES, THE PROCESS FOR THEIR PRODUCTION AND THEIR APPLICATION AS OPTICAL BRIGHTENERS

Publications (1)

Publication Number Publication Date
NL7705017A true NL7705017A (en) 1977-11-15

Family

ID=5977829

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7705017A NL7705017A (en) 1976-05-13 1977-05-06 PROCESS FOR PREPARING BENZOXAZOLE DERIVATIVES WITH OPTICAL BLEACHING ACTION.

Country Status (6)

Country Link
JP (1) JPS52137431A (en)
DE (1) DE2621169A1 (en)
FR (1) FR2351115A1 (en)
GB (1) GB1582713A (en)
IT (1) IT1085076B (en)
NL (1) NL7705017A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250780A (en) * 1962-05-21 1966-05-10 Union Oil Co Bis-benzoxazolythyl sulfide
US3314894A (en) * 1962-11-30 1967-04-18 American Polymer And Chemical Scintillators, compounds useful therein, and method of making the same

Also Published As

Publication number Publication date
FR2351115A1 (en) 1977-12-09
IT1085076B (en) 1985-05-28
DE2621169A1 (en) 1977-12-01
GB1582713A (en) 1981-01-14
JPS52137431A (en) 1977-11-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed