CH579664B5 - - Google Patents

Info

Publication number
CH579664B5
CH579664B5 CH1192571A CH1192571A CH579664B5 CH 579664 B5 CH579664 B5 CH 579664B5 CH 1192571 A CH1192571 A CH 1192571A CH 1192571 A CH1192571 A CH 1192571A CH 579664 B5 CH579664 B5 CH 579664B5
Authority
CH
Switzerland
Application number
CH1192571A
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
Priority to BE787575D priority Critical patent/BE787575A/xx
Application filed by Hoechst Ag filed Critical Hoechst Ag
Priority to CH1192571A priority patent/CH579664B5/xx
Priority to CH1192571D priority patent/CH1192571A4/xx
Priority to DE2238644A priority patent/DE2238644C2/de
Priority to NL7210836A priority patent/NL7210836A/xx
Priority to US279735A priority patent/US3928390A/en
Priority to JP8004972A priority patent/JPS5426573B2/ja
Priority to IT28158/72A priority patent/IT968213B/it
Priority to BR005495/72A priority patent/BR7205495D0/pt
Priority to GB3757572A priority patent/GB1414669A/en
Priority to CA149,213A priority patent/CA982138A/en
Priority to DD165007A priority patent/DD102180A5/xx
Priority to FR7229326A priority patent/FR2149488B1/fr
Publication of CH579664B5 publication Critical patent/CH579664B5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/922—Polyester fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/924—Polyamide fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/927—Polyacrylonitrile fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Furan Compounds (AREA)
  • Luminescent Compositions (AREA)
  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1192571A 1971-08-13 1971-08-13 CH579664B5 (forum.php)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BE787575D BE787575A (fr) 1971-08-13 Derives de benzofuranne utilisables comme azureurs optiques
CH1192571A CH579664B5 (forum.php) 1971-08-13 1971-08-13
CH1192571D CH1192571A4 (forum.php) 1971-08-13 1971-08-13
DE2238644A DE2238644C2 (de) 1971-08-13 1972-08-05 Benzofuran- und Naphthofuran-derivate, Verfahren zu deren Herstellung und ihre Verwendung als optische Aufheller
NL7210836A NL7210836A (forum.php) 1971-08-13 1972-08-08
US279735A US3928390A (en) 1971-08-13 1972-08-10 Certain 2-substituted phenyl and substituted naphthyl benzofurans
JP8004972A JPS5426573B2 (forum.php) 1971-08-13 1972-08-11
IT28158/72A IT968213B (it) 1971-08-13 1972-08-11 Derivati del benzofurano processo per la loro preparazione ed impie go come ravvivanti ottici
BR005495/72A BR7205495D0 (pt) 1971-08-13 1972-08-11 Processo para a obtencao de derivados de benzofurano e processo para o alvejamento otico de materias organicas
GB3757572A GB1414669A (en) 1971-08-13 1972-08-11 Benzofuran and naphthofuran derivatives processes for their preparation and their use as optical brighteners
CA149,213A CA982138A (en) 1971-08-13 1972-08-11 Benzofurane derivatives, process for their preparation and their use as optical brighteners
DD165007A DD102180A5 (forum.php) 1971-08-13 1972-08-11
FR7229326A FR2149488B1 (forum.php) 1971-08-13 1972-08-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1192571A CH579664B5 (forum.php) 1971-08-13 1971-08-13

Publications (1)

Publication Number Publication Date
CH579664B5 true CH579664B5 (forum.php) 1976-09-15

Family

ID=4378222

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1192571D CH1192571A4 (forum.php) 1971-08-13 1971-08-13
CH1192571A CH579664B5 (forum.php) 1971-08-13 1971-08-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1192571D CH1192571A4 (forum.php) 1971-08-13 1971-08-13

Country Status (12)

Country Link
US (1) US3928390A (forum.php)
JP (1) JPS5426573B2 (forum.php)
BE (1) BE787575A (forum.php)
BR (1) BR7205495D0 (forum.php)
CA (1) CA982138A (forum.php)
CH (2) CH1192571A4 (forum.php)
DD (1) DD102180A5 (forum.php)
DE (1) DE2238644C2 (forum.php)
FR (1) FR2149488B1 (forum.php)
GB (1) GB1414669A (forum.php)
IT (1) IT968213B (forum.php)
NL (1) NL7210836A (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781279A (en) 1971-02-23 1973-12-25 Sterling Drug Inc Stilbene optical brighteners
US4124602A (en) * 1976-09-20 1978-11-07 Riker Laboratories, Inc. Optionally sunbstituted 3-(cyanophenyl)benzofurans
US4298532A (en) * 1977-12-19 1981-11-03 Riker Laboratories, Inc. 3-Naphthyl benzofurans
GB9620093D0 (en) * 1996-09-26 1996-11-13 Unilever Plc Photofading inhibitor derivatives and their use in fabric treatment compositions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US970937A (en) * 1909-05-11 1910-09-20 Thomas Boustead Simpson Internal-combustion engine.
US1008260A (en) * 1911-05-06 1911-11-07 Wirt Henry Crawford Advertising apparatus.
US1037643A (en) * 1912-01-11 1912-09-03 Joseph Mayer & Bros Driving mechanism for clocks.
US1041525A (en) * 1912-04-11 1912-10-15 Arthur Percy Strohmenger Electric deposition of metals.
US1224664A (en) * 1915-05-27 1917-05-01 William S Proudfit Loose-leaf binder.
US1236812A (en) * 1916-11-11 1917-08-14 Joseph E Zilk Process of making fertilizers.
US3394125A (en) * 1965-10-23 1968-07-23 Bristol Myers Co 2-phenyl-3-tertiary-aminoalkoxy phenyl-and corresponding tertiaryaminoalkyl thio benzfurans substituted in the benzo nucleus with an alkoxy or tertiaryamino alkoxy or alkylthio group
DE1642090A1 (de) * 1966-05-20 1971-05-19 Merck Patent Gmbh UV-Lichtschutzmittel fuer kosmetische Zwecke
CH540247A (de) * 1967-04-21 1973-09-28 Ciba Geigy Ag Verfahren zur Herstellung von heterocyclischen, Asthylendoppelbindungen enthaltenden Verbindungen
FR1537206A (fr) * 1967-07-21 1968-08-23 Belge Produits Chimiques Sa Nouveau procédé de préparation de benzofurannes et de formyl-2 benzofurannes
CH523909A (de) * 1969-01-09 1972-06-15 Ciba Geigy Ag Verfahren zur Herstellung heterocyclischer, Aethylendoppelbindungen enthaltender Verbindungen und deren Verwendung als optische Aufhellmittel ausserhalb der Textilindustrie

Also Published As

Publication number Publication date
JPS4828031A (forum.php) 1973-04-13
GB1414669A (en) 1975-11-19
BE787575A (fr) 1973-02-14
DE2238644A1 (de) 1973-02-22
JPS5426573B2 (forum.php) 1979-09-05
BR7205495D0 (pt) 1973-07-17
CA982138A (en) 1976-01-20
FR2149488B1 (forum.php) 1977-12-23
DE2238644C2 (de) 1984-05-24
FR2149488A1 (forum.php) 1973-03-30
IT968213B (it) 1974-03-20
NL7210836A (forum.php) 1973-02-15
US3928390A (en) 1975-12-23
DD102180A5 (forum.php) 1973-12-05
CH1192571A4 (forum.php) 1976-03-15

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased