FR1331161A - Agents d'éclaircissement optique - Google Patents

Agents d'éclaircissement optique

Info

Publication number
FR1331161A
FR1331161A FR907015A FR907015A FR1331161A FR 1331161 A FR1331161 A FR 1331161A FR 907015 A FR907015 A FR 907015A FR 907015 A FR907015 A FR 907015A FR 1331161 A FR1331161 A FR 1331161A
Authority
FR
France
Prior art keywords
brightening agents
optical brightening
optical
agents
brightening
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
FR907015A
Other languages
English (en)
Inventor
Roderich Raue
Alfred Brack
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DEF34734A external-priority patent/DE1262206B/de
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR907015A priority Critical patent/FR1331161A/fr
Application granted granted Critical
Publication of FR1331161A publication Critical patent/FR1331161A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/28—Halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR907015A 1961-08-19 1962-08-16 Agents d'éclaircissement optique Expired FR1331161A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907015A FR1331161A (fr) 1961-08-19 1962-08-16 Agents d'éclaircissement optique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF34734A DE1262206B (de) 1961-08-19 1961-08-19 Optische Aufhellungsmittel
FR907015A FR1331161A (fr) 1961-08-19 1962-08-16 Agents d'éclaircissement optique

Publications (1)

Publication Number Publication Date
FR1331161A true FR1331161A (fr) 1963-06-28

Family

ID=25975084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907015A Expired FR1331161A (fr) 1961-08-19 1962-08-16 Agents d'éclaircissement optique

Country Status (1)

Country Link
FR (1) FR1331161A (fr)

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