NL142207B - PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS. - Google Patents

PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS.

Info

Publication number
NL142207B
NL142207B NL646405251A NL6405251A NL142207B NL 142207 B NL142207 B NL 142207B NL 646405251 A NL646405251 A NL 646405251A NL 6405251 A NL6405251 A NL 6405251A NL 142207 B NL142207 B NL 142207B
Authority
NL
Netherlands
Prior art keywords
styrylbenzoxazole
compounds
procedure
optical bleaching
bleaching
Prior art date
Application number
NL646405251A
Other languages
Dutch (nl)
Other versions
NL6405251A (en
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 NL6405251A publication Critical patent/NL6405251A/xx
Publication of NL142207B publication Critical patent/NL142207B/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)
NL646405251A 1963-05-17 1964-05-12 PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS. NL142207B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6405251A NL6405251A (en) 1964-11-18
NL142207B true NL142207B (en) 1974-05-15

Family

ID=7097929

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646405251A NL142207B (en) 1963-05-17 1964-05-12 PROCEDURE FOR OPTICAL BLEACHING USING 2-STYRYLBENZOXAZOLE COMPOUNDS.

Country Status (7)

Country Link
BE (1) BE648091A (en)
CH (2) CH438202A (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
DK112023B (en) 1968-11-04
CH628064A4 (en) 1967-03-15
DE1444014A1 (en) 1969-12-04
CH1628165A4 (en) 1967-12-29
GB1071346A (en) 1967-06-07
BE648091A (en) 1964-11-19
FR1397629A (en) 1965-04-30
CH454079A (en) 1968-06-14
CH438202A (en) 1967-11-30
NL6405251A (en) 1964-11-18

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOECHST