ES380393A1 - Procedimiento para la aclaracion optica de materiales orga-nicos. - Google Patents

Procedimiento para la aclaracion optica de materiales orga-nicos.

Info

Publication number
ES380393A1
ES380393A1 ES380393A ES380393A ES380393A1 ES 380393 A1 ES380393 A1 ES 380393A1 ES 380393 A ES380393 A ES 380393A ES 380393 A ES380393 A ES 380393A ES 380393 A1 ES380393 A1 ES 380393A1
Authority
ES
Spain
Prior art keywords
hydrogen
different
numbers
formula
manufacture
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
ES380393A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES380393A1 publication Critical patent/ES380393A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • C09B23/141—Bis styryl dyes containing two radicals C6H5-CH=CH-
    • 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
    • Y10S8/93—Pretreatment before dyeing
    • Y10S8/931—Washing or bleaching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
ES380393A 1969-06-05 1970-06-04 Procedimiento para la aclaracion optica de materiales orga-nicos. Expired ES380393A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH865269A CH540233A (de) 1969-06-05 1969-06-05 Verfahren zur Herstellung neuer Di-Styrylbenzol-Derivate

Publications (1)

Publication Number Publication Date
ES380393A1 true ES380393A1 (es) 1973-04-16

Family

ID=4343106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380393A Expired ES380393A1 (es) 1969-06-05 1970-06-04 Procedimiento para la aclaracion optica de materiales orga-nicos.

Country Status (10)

Country Link
US (1) US3849485A (es)
JP (1) JPS5337367B1 (es)
BE (1) BE751527A (es)
BR (1) BR7019547D0 (es)
CH (1) CH540233A (es)
DE (1) DE2025575C2 (es)
ES (1) ES380393A1 (es)
FR (1) FR2049945A5 (es)
GB (1) GB1278142A (es)
NL (1) NL7008151A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0364403B1 (de) * 1988-10-13 1993-03-24 Ciba-Geigy Ag Distyrylbiphenylverbindungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065838B (de) * 1959-09-24 J. R. Geigy A.-G., Basel (Schweiz) Verfahren zur Herstellung von 4-Nitrostyryl-2-sulfonsäurearylverbindungen
FR1415977A (fr) * 1963-10-31 1965-10-29 Basf Ag Procédé pour l'azurage optique de matériaux en polyesters et en polyamides synthétiques
CH513785A (de) * 1967-10-03 1971-10-15 Ciba Geigy Ag Verfahren zur Herstellung von neuen Bis-stilbenverbindungen

Also Published As

Publication number Publication date
DE2025575C2 (de) 1982-10-28
DE2025575A1 (de) 1970-12-10
US3849485A (en) 1974-11-19
GB1278142A (en) 1972-06-14
JPS5337367B1 (es) 1978-10-07
NL7008151A (es) 1970-12-08
BE751527A (fr) 1970-12-07
BR7019547D0 (pt) 1973-03-29
CH540233A (de) 1973-08-15
FR2049945A5 (es) 1971-03-26

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