IT950639B - Procedimento per produrre soluzioni concentrate in particolare di coloranti o sbiancanti ottici - Google Patents

Procedimento per produrre soluzioni concentrate in particolare di coloranti o sbiancanti ottici

Info

Publication number
IT950639B
IT950639B IT48303/72A IT4830372A IT950639B IT 950639 B IT950639 B IT 950639B IT 48303/72 A IT48303/72 A IT 48303/72A IT 4830372 A IT4830372 A IT 4830372A IT 950639 B IT950639 B IT 950639B
Authority
IT
Italy
Prior art keywords
dyes
procedure
concentrated solutions
producing concentrated
optical whiteners
Prior art date
Application number
IT48303/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT950639B publication Critical patent/IT950639B/it

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)
IT48303/72A 1971-02-15 1972-02-14 Procedimento per produrre soluzioni concentrate in particolare di coloranti o sbiancanti ottici IT950639B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT950639B true IT950639B (it) 1973-06-20

Family

ID=4228101

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48303/72A IT950639B (it) 1971-02-15 1972-02-14 Procedimento per produrre soluzioni concentrate in particolare di coloranti o sbiancanti ottici

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
AU472786B2 (en) 1976-06-03
CA1003603A (en) 1977-01-18
DE2206898A1 (de) 1972-08-31
IL38751A0 (en) 1972-04-27
BE779337A (fr) 1972-08-14
GB1378944A (en) 1975-01-02
AU3895972A (en) 1973-08-16
IL38751A (en) 1975-10-15

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