AU472786B2 - Process forthe production of concentrated solutions of dyestuffs and optical brighteners - Google Patents

Process forthe production of concentrated solutions of dyestuffs and optical brighteners

Info

Publication number
AU472786B2
AU472786B2 AU38959/72A AU3895972A AU472786B2 AU 472786 B2 AU472786 B2 AU 472786B2 AU 38959/72 A AU38959/72 A AU 38959/72A AU 3895972 A AU3895972 A AU 3895972A AU 472786 B2 AU472786 B2 AU 472786B2
Authority
AU
Australia
Prior art keywords
dyestuffs
optical brighteners
concentrated solutions
process forthe
forthe production
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
AU38959/72A
Other languages
English (en)
Other versions
AU3895972A (en
Inventor
MARKERT and HANS HEINRICH BOSZHARD JURGEN
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 AU3895972A publication Critical patent/AU3895972A/en
Application granted granted Critical
Publication of AU472786B2 publication Critical patent/AU472786B2/en
Expired 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0083—Solutions of dyes
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
AU38959/72A 1971-02-15 1972-02-14 Process forthe production of concentrated solutions of dyestuffs and optical brighteners Expired AU472786B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH219571A CH567086A5 (enExample) 1971-02-15 1971-02-15
CHCH2195/71 1971-02-15

Publications (2)

Publication Number Publication Date
AU3895972A AU3895972A (en) 1973-08-16
AU472786B2 true AU472786B2 (en) 1976-06-03

Family

ID=4228101

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38959/72A Expired AU472786B2 (en) 1971-02-15 1972-02-14 Process forthe production of concentrated solutions of dyestuffs and optical brighteners

Country Status (11)

Country Link
AU (1) AU472786B2 (enExample)
BE (1) BE779337A (enExample)
CA (1) CA1003603A (enExample)
CH (1) CH567086A5 (enExample)
DE (1) DE2206898A1 (enExample)
ES (1) ES399781A1 (enExample)
FR (1) FR2125451B1 (enExample)
GB (1) GB1378944A (enExample)
IL (1) IL38751A (enExample)
IT (1) IT950639B (enExample)
SU (1) SU474161A3 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR486525A (fr) * 1917-04-05 1918-04-10 Erik Oman Méthode pour séparer l'eau ou d'autres liquides des corps qui s'y trouvent en solution

Also Published As

Publication number Publication date
FR2125451B1 (enExample) 1974-12-13
CH567086A5 (enExample) 1975-09-30
ES399781A1 (es) 1974-12-01
FR2125451A1 (enExample) 1972-09-29
SU474161A3 (ru) 1975-06-14
CA1003603A (en) 1977-01-18
DE2206898A1 (de) 1972-08-31
IL38751A0 (en) 1972-04-27
BE779337A (fr) 1972-08-14
IT950639B (it) 1973-06-20
GB1378944A (en) 1975-01-02
AU3895972A (en) 1973-08-16
IL38751A (en) 1975-10-15

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