FR1073917A - Agents de blanchiment optique - Google Patents

Agents de blanchiment optique

Info

Publication number
FR1073917A
FR1073917A FR1073917DA FR1073917A FR 1073917 A FR1073917 A FR 1073917A FR 1073917D A FR1073917D A FR 1073917DA FR 1073917 A FR1073917 A FR 1073917A
Authority
FR
France
Prior art keywords
optical brighteners
brighteners
optical
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
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Application granted granted Critical
Publication of FR1073917A publication Critical patent/FR1073917A/fr
Expired 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
    • D06L4/671—Optical brightening assistants, e.g. enhancers or boosters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR1073917D 1951-05-09 1952-05-08 Agents de blanchiment optique Expired FR1073917A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1073917X 1951-05-09

Publications (1)

Publication Number Publication Date
FR1073917A true FR1073917A (fr) 1954-09-30

Family

ID=7720124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1073917D Expired FR1073917A (fr) 1951-05-09 1952-05-08 Agents de blanchiment optique

Country Status (1)

Country Link
FR (1) FR1073917A (fr)

Similar Documents

Publication Publication Date Title
FR60430E (fr) Objectif grand-angulaire
FR1036996A (fr) Pyromètre optique
FR1133201A (fr) Agents de blanchiment optique
FR1069531A (fr) Installation optique
FR1073917A (fr) Agents de blanchiment optique
FR1031420A (fr) Poutre
FR1039195A (fr) Montures de lunettes
FR61493E (fr) Rétroviseur
FR1057047A (fr) Pyromètre optique
FR1042413A (fr) Liseuse-porte-copie
FR1008438A (fr) Viseur optique
FR1058993A (fr) Comparateur optique
FR1048976A (fr) Combinaison de faisceaux lumineux
FR1078362A (fr) Objectif à six lentilles
FR1049583A (fr) Dispositifs de combinaison de faisceaux optiques
FR62123E (fr) Rétroviseur
FR1045942A (fr) Stéréoscope
FR993485A (fr) Rectimètre optique
FR1051354A (fr) Triage optique
FR1014990A (fr) Pyromètre optique
FR1038975A (fr) Lunettes
FR1112429A (fr) Lentille optique
FR1055935A (fr) Interrupteur
FR1035534A (fr) Pont transporteur
BE505454A (fr) Agents de blanchiment optiques.