GB1378944A - Process for the production of concentrated solutions - Google Patents

Process for the production of concentrated solutions

Info

Publication number
GB1378944A
GB1378944A GB679672A GB679672A GB1378944A GB 1378944 A GB1378944 A GB 1378944A GB 679672 A GB679672 A GB 679672A GB 679672 A GB679672 A GB 679672A GB 1378944 A GB1378944 A GB 1378944A
Authority
GB
United Kingdom
Prior art keywords
solutions
production
feb
dye
cooling
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
GB679672A
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.)
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 GB1378944A publication Critical patent/GB1378944A/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)
GB679672A 1971-02-15 1972-02-14 Process for the production of concentrated solutions Expired GB1378944A (en)

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
GB1378944A true GB1378944A (en) 1975-01-02

Family

ID=4228101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB679672A Expired GB1378944A (en) 1971-02-15 1972-02-14 Process for the production of concentrated solutions

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
IT950639B (it) 1973-06-20
AU3895972A (en) 1973-08-16
IL38751A (en) 1975-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee