BE824884A - Nouveaux derives de coumarine utilisables comme azurants optiques - Google Patents

Nouveaux derives de coumarine utilisables comme azurants optiques

Info

Publication number
BE824884A
BE824884A BE152799A BE152799A BE824884A BE 824884 A BE824884 A BE 824884A BE 152799 A BE152799 A BE 152799A BE 152799 A BE152799 A BE 152799A BE 824884 A BE824884 A BE 824884A
Authority
BE
Belgium
Prior art keywords
new
optical brighteners
derivatives usable
coumarine derivatives
coumarine
Prior art date
Application number
BE152799A
Other languages
English (en)
French (fr)
Inventor
A Domergue
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 filed Critical
Publication of BE824884A publication Critical patent/BE824884A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C259/00—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups
    • C07C259/12—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines
    • C07C259/18—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines having carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic 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
    • D06L4/607—Optical bleaching or brightening in organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE152799A 1974-01-29 1975-01-28 Nouveaux derives de coumarine utilisables comme azurants optiques BE824884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402809A FR2259102B1 (pt) 1974-01-29 1974-01-29

Publications (1)

Publication Number Publication Date
BE824884A true BE824884A (fr) 1975-07-28

Family

ID=9134105

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152799A BE824884A (fr) 1974-01-29 1975-01-28 Nouveaux derives de coumarine utilisables comme azurants optiques

Country Status (11)

Country Link
US (1) US3994907A (pt)
JP (1) JPS50108322A (pt)
AR (1) AR206523A1 (pt)
BE (1) BE824884A (pt)
BR (1) BR7500533A (pt)
CA (1) CA1060449A (pt)
CH (1) CH602717A5 (pt)
DE (1) DE2503439A1 (pt)
FR (1) FR2259102B1 (pt)
IT (1) IT1027399B (pt)
NL (1) NL7500393A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033973A (en) * 1972-04-18 1977-07-05 Ciba-Geigy Corporation Oxadiazol-5-yl-coumarin derivatives
ES456483A0 (es) * 1976-03-09 1978-02-16 Hoechst Ag Procedimiento para la preparacion de compuestos de estilbeno.
EP0031202B1 (en) * 1979-12-10 1984-10-03 Imperial Chemical Industries Plc New polyester compositions; shaped articles obtained from them and processes for preparing them
US4584379A (en) * 1985-01-22 1986-04-22 Merrell Dow Pharmaceuticals Inc. Isoquinoline thromboxane synthetase inhibitors
WO2014028025A1 (en) * 2012-08-16 2014-02-20 University Of Southern California Compositions and methods for treating myotonic dystrophy type 1

Also Published As

Publication number Publication date
CA1060449A (fr) 1979-08-14
AR206523A1 (es) 1976-07-30
FR2259102B1 (pt) 1976-11-26
IT1027399B (it) 1978-11-20
JPS50108322A (pt) 1975-08-26
DE2503439A1 (de) 1975-07-31
CH602717A5 (pt) 1978-07-31
BR7500533A (pt) 1975-11-11
NL7500393A (nl) 1975-07-31
US3994907A (en) 1976-11-30
FR2259102A1 (pt) 1975-08-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN

Effective date: 19840128