FR1337162A - Agents avivants à base de 2-styryl-benzoxazols - Google Patents

Agents avivants à base de 2-styryl-benzoxazols

Info

Publication number
FR1337162A
FR1337162A FR913702A FR913702A FR1337162A FR 1337162 A FR1337162 A FR 1337162A FR 913702 A FR913702 A FR 913702A FR 913702 A FR913702 A FR 913702A FR 1337162 A FR1337162 A FR 1337162A
Authority
FR
France
Prior art keywords
benzoxazols
styryl
agents based
brightening 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
FR913702A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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
Priority claimed from US153197A external-priority patent/US3120520A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR913702A priority Critical patent/FR1337162A/fr
Application granted granted Critical
Publication of FR1337162A publication Critical patent/FR1337162A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR913702A 1961-11-17 1962-10-29 Agents avivants à base de 2-styryl-benzoxazols Expired FR1337162A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR913702A FR1337162A (fr) 1961-11-17 1962-10-29 Agents avivants à base de 2-styryl-benzoxazols

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US153197A US3120520A (en) 1961-11-17 1961-11-17 2-styrylbenzoxazole brighteners
FR913702A FR1337162A (fr) 1961-11-17 1962-10-29 Agents avivants à base de 2-styryl-benzoxazols

Publications (1)

Publication Number Publication Date
FR1337162A true FR1337162A (fr) 1963-09-06

Family

ID=26198151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913702A Expired FR1337162A (fr) 1961-11-17 1962-10-29 Agents avivants à base de 2-styryl-benzoxazols

Country Status (1)

Country Link
FR (1) FR1337162A (fr)

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