FR2343853B1 - - Google Patents

Info

Publication number
FR2343853B1
FR2343853B1 FR7706957A FR7706957A FR2343853B1 FR 2343853 B1 FR2343853 B1 FR 2343853B1 FR 7706957 A FR7706957 A FR 7706957A FR 7706957 A FR7706957 A FR 7706957A FR 2343853 B1 FR2343853 B1 FR 2343853B1
Authority
FR
France
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
FR7706957A
Other languages
French (fr)
Other versions
FR2343853A1 (fr
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
Original Assignee
Ciba Geigy 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 filed Critical Ciba Geigy AG
Publication of FR2343853A1 publication Critical patent/FR2343853A1/fr
Application granted granted Critical
Publication of FR2343853B1 publication Critical patent/FR2343853B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7706957A 1976-03-10 1977-03-09 Solution aqueuse d'azurants optiques solubles dans l'eau Granted FR2343853A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH296176A CH617453A5 (en) 1976-03-10 1976-03-10 Stable, commercial aqueous solutions of water-soluble brighteners

Publications (2)

Publication Number Publication Date
FR2343853A1 FR2343853A1 (fr) 1977-10-07
FR2343853B1 true FR2343853B1 (enrdf_load_stackoverflow) 1980-01-04

Family

ID=4245527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706957A Granted FR2343853A1 (fr) 1976-03-10 1977-03-09 Solution aqueuse d'azurants optiques solubles dans l'eau

Country Status (8)

Country Link
AR (1) AR217642A1 (enrdf_load_stackoverflow)
BR (1) BR7701435A (enrdf_load_stackoverflow)
CH (1) CH617453A5 (enrdf_load_stackoverflow)
DE (1) DE2709636A1 (enrdf_load_stackoverflow)
FI (1) FI770298A7 (enrdf_load_stackoverflow)
FR (1) FR2343853A1 (enrdf_load_stackoverflow)
GB (1) GB1533353A (enrdf_load_stackoverflow)
SE (1) SE7702648L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364845A (en) 1978-07-17 1982-12-21 Ciba-Geigy Corporation Concentrated aqueous solutions of sulfo group-containing fluorescent brighteners which are stable on storage
DE19923778A1 (de) * 1999-05-22 2000-11-23 Sued Chemie Ag Kationisch modifizierte Aufhellerdispersion für die Papierindustrie
MXPA04011842A (es) * 2002-06-11 2005-03-31 Ciba Sc Holding Ag Pigmentos blanqueadores.
WO2006015963A1 (en) * 2004-08-12 2006-02-16 Ciba Specialty Chemicals Holding Inc. Fluorescent pigments for coating compositions

Also Published As

Publication number Publication date
GB1533353A (en) 1978-11-22
FR2343853A1 (fr) 1977-10-07
AR217642A1 (es) 1980-04-15
CH617453A5 (en) 1980-05-30
SE7702648L (sv) 1977-09-11
DE2709636A1 (de) 1977-09-15
BR7701435A (pt) 1978-05-09
FI770298A7 (enrdf_load_stackoverflow) 1977-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse