FR991468A - Matières colorantes à fluorescence bleue - Google Patents

Matières colorantes à fluorescence bleue

Info

Publication number
FR991468A
FR991468A FR991468DA FR991468A FR 991468 A FR991468 A FR 991468A FR 991468D A FR991468D A FR 991468DA FR 991468 A FR991468 A FR 991468A
Authority
FR
France
Prior art keywords
blue fluorescent
coloring matters
fluorescent coloring
matters
blue
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR991468A publication Critical patent/FR991468A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/205—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic, containing only six-membered aromatic rings as cyclic parts with unsaturation outside the rings
    • C07C39/21—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic, containing only six-membered aromatic rings as cyclic parts with unsaturation outside the rings with at least one hydroxy group on a non-condensed ring
    • C07C39/215—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic, containing only six-membered aromatic rings as cyclic parts with unsaturation outside the rings with at least one hydroxy group on a non-condensed ring containing, e.g. diethylstilbestrol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/51—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • 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)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR991468D 1948-10-15 1949-07-28 Matières colorantes à fluorescence bleue Expired FR991468A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54814A US2700053A (en) 1948-10-15 1948-10-15 Blue-fluorescent dyestuffs

Publications (1)

Publication Number Publication Date
FR991468A true FR991468A (fr) 1951-10-05

Family

ID=21993695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991468D Expired FR991468A (fr) 1948-10-15 1949-07-28 Matières colorantes à fluorescence bleue

Country Status (5)

Country Link
US (1) US2700053A (fr)
CH (1) CH280835A (fr)
DE (1) DE819993C (fr)
FR (1) FR991468A (fr)
GB (1) GB665415A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937822C (de) * 1952-05-28 1956-01-19 Bayer Ag Optische Bleichmittel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740793A (en) * 1956-04-03 Pyrazolines
DE964315C (de) * 1952-03-14 1957-05-23 Bayer Ag Optische Aufheller

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581057A (en) * 1952-01-01 Blue-fluorescent dyestuffs
GB584484A (en) * 1944-03-01 1947-01-15 Unilever Ltd Improvements in detergents for the washing of textiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937822C (de) * 1952-05-28 1956-01-19 Bayer Ag Optische Bleichmittel

Also Published As

Publication number Publication date
DE819993C (de) 1951-11-08
GB665415A (en) 1952-01-23
US2700053A (en) 1955-01-18
CH280835A (de) 1952-02-15

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