DE1205941B - Optische Aufhellungsmittel - Google Patents

Optische Aufhellungsmittel

Info

Publication number
DE1205941B
DE1205941B DEF27490A DEF0027490A DE1205941B DE 1205941 B DE1205941 B DE 1205941B DE F27490 A DEF27490 A DE F27490A DE F0027490 A DEF0027490 A DE F0027490A DE 1205941 B DE1205941 B DE 1205941B
Authority
DE
Germany
Prior art keywords
carboxylic acid
radical
lightening
parts
alkyl
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.)
Pending
Application number
DEF27490A
Other languages
German (de)
English (en)
Inventor
Dr Roderich Raue
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
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF27490A priority Critical patent/DE1205941B/de
Priority to CH8191759A priority patent/CH400991A/de
Priority to CH613362A priority patent/CH411224A/de
Priority to GB131360A priority patent/GB908784A/en
Priority to BE586593A priority patent/BE586593A/fr
Priority to FR815845A priority patent/FR1245885A/fr
Publication of DE1205941B publication Critical patent/DE1205941B/de
Pending 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/12—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 3 and unsubstituted in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Detergent Compositions (AREA)
DEF27490A 1959-01-16 1959-01-16 Optische Aufhellungsmittel Pending DE1205941B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEF27490A DE1205941B (de) 1959-01-16 1959-01-16 Optische Aufhellungsmittel
CH8191759A CH400991A (de) 1959-01-16 1959-12-17 Verwendung von Cumarinabkömmlingen als optische Aufhellungsmittel
CH613362A CH411224A (de) 1959-01-16 1959-12-17 Verwendung von Cumarinabkömmlingen als optische Aufhellungsmittel
GB131360A GB908784A (en) 1959-01-16 1960-01-13 Coumarin derivative brightening agents
BE586593A BE586593A (fr) 1959-01-16 1960-01-15 Agents d'éclaircissement optique.
FR815845A FR1245885A (fr) 1959-01-16 1960-01-16 Agents d'éclaircissement optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27490A DE1205941B (de) 1959-01-16 1959-01-16 Optische Aufhellungsmittel

Publications (1)

Publication Number Publication Date
DE1205941B true DE1205941B (de) 1965-12-02

Family

ID=7092471

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF27490A Pending DE1205941B (de) 1959-01-16 1959-01-16 Optische Aufhellungsmittel

Country Status (5)

Country Link
BE (1) BE586593A (fr)
CH (2) CH400991A (fr)
DE (1) DE1205941B (fr)
FR (1) FR1245885A (fr)
GB (1) GB908784A (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904646C (de) * 1949-10-05 1954-02-22 Sandoz Ag Verfahren zur Aufhellung von Faserstoffen
US2683720A (en) * 1949-12-15 1954-07-13 Endo Products Inc Process for the preparation of 6-nitro-coumarin-3-carboxylic acid
DE937822C (de) * 1952-05-28 1956-01-19 Bayer Ag Optische Bleichmittel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904646C (de) * 1949-10-05 1954-02-22 Sandoz Ag Verfahren zur Aufhellung von Faserstoffen
US2683720A (en) * 1949-12-15 1954-07-13 Endo Products Inc Process for the preparation of 6-nitro-coumarin-3-carboxylic acid
DE937822C (de) * 1952-05-28 1956-01-19 Bayer Ag Optische Bleichmittel

Also Published As

Publication number Publication date
FR1245885A (fr) 1960-11-10
GB908784A (en) 1962-10-24
CH400991A (de) 1965-07-15
BE586593A (fr) 1960-05-03
CH411224A (de) 1966-04-15

Similar Documents

Publication Publication Date Title
DE1963065A1 (de) Neue Bis-(triazinylamino)-stilbene
DE1205941B (de) Optische Aufhellungsmittel
DE1670873C3 (de) Pyrazolyl-triazolyl-cumarine
DE1278385B (de) Aufhellungsmittel
EP0073996A1 (fr) Sels d'agent de blanchiment optique et leur utilisation pour le filage au mouillé de fibres acryliques
DE2011552C3 (de) 3- P'^'-Dichtör-^-afkyl-imenyrJ^ A2 -pyrazoint-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als optische Aufheller
DE1419330A1 (de) Optische Aufhellungsmittel
DE1245306B (de) Aufhellungsmittel
CH403466A (de) Verfahren zur Herstellung von tinten- und hochnassfestem Papier
DE1594851C3 (de) Aufhellungsmittel
DE1282591B (de) Optische Aufhellungsmittel
DE2921641A1 (de) Kationische aufheller
AT233507B (de) Optische Aufhellungsmittel
AT235234B (de) Optische Aufhellungsmittel
DE1519479C3 (de) Verfahren zum optischen Aufhellen von Fasermaterial aus gegebenenfalls veresterter Cellulose oder aus Polyamid
DE1262206B (de) Optische Aufhellungsmittel
DE2053117C3 (de) 3-Amin-4,5-dehydro-cardenolide, Verfahren zu ihrer Herstellung und ihre Verwendung
DE1643784C (de) Biologisch wirksame Isothiocyanate und Verfahren zu deren Herstellung
AT212326B (de) Verfahren zur Herstellung von neuen, basisch substituierten Azepinderivaten
DE1469220C3 (de) 4-eckige Klammer auf Pyrazolyl-(1)-eckfge Klammer zu -naphthalin-1,8-dicarbonsäureimide
DE1719005C3 (de) 2-(4'-Carboxystyryl)-benzoxazolderivate, Verfahren zu ihrer Herstellung und ihre Verwendung als optische Aufheller
DE1102694B (de) Optische Aufhellungsmittel
AT215944B (de) Optisch aufhellende Stoffe
DE1089357B (de) Optische Aufhellungsmittel
DE1064055B (de) Verfahren zur Herstellung von quartaeren Ammoniumverbindungen