CA984260A - Treatment of optical brightening agents - Google Patents

Treatment of optical brightening agents

Info

Publication number
CA984260A
CA984260A CA151,475A CA151475A CA984260A CA 984260 A CA984260 A CA 984260A CA 151475 A CA151475 A CA 151475A CA 984260 A CA984260 A CA 984260A
Authority
CA
Canada
Prior art keywords
treatment
brightening agents
optical brightening
optical
agents
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
CA151,475A
Other languages
English (en)
Other versions
CA151475S (en
Inventor
David R. Clark
Thomas G. Hyde
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
Application granted granted Critical
Publication of CA984260A publication Critical patent/CA984260A/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
    • 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)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
CA151,475A 1971-10-02 1972-09-12 Treatment of optical brightening agents Expired CA984260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4593671A GB1385187A (en) 1971-10-02 1971-10-02 Thixotropic slurry containing a 1,2-diazole derivative

Publications (1)

Publication Number Publication Date
CA984260A true CA984260A (en) 1976-02-24

Family

ID=10439169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,475A Expired CA984260A (en) 1971-10-02 1972-09-12 Treatment of optical brightening agents

Country Status (11)

Country Link
JP (1) JPS4843724A (cs)
AU (1) AU462518B2 (cs)
BE (1) BE789447A (cs)
CA (1) CA984260A (cs)
CH (2) CH569782A5 (cs)
DE (1) DE2246831A1 (cs)
ES (1) ES407168A1 (cs)
FR (1) FR2156648B1 (cs)
GB (1) GB1385187A (cs)
IT (1) IT966147B (cs)
NL (1) NL7213007A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764302A (en) * 1986-10-21 1988-08-16 The Clorox Company Thickening system for incorporating fluorescent whitening agents
US4900469A (en) * 1986-10-21 1990-02-13 The Clorox Company Thickened peracid precursor compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH419146A (de) * 1961-04-27 1966-08-31 Geigy Ag J R Verfahren zur Herstellung von 3-Phenyl-7-pyrazolyl-cumarinen

Also Published As

Publication number Publication date
AU462518B2 (en) 1975-06-26
IT966147B (it) 1974-02-11
CH569783A5 (cs) 1975-11-28
NL7213007A (cs) 1973-04-04
ES407168A1 (es) 1975-10-16
FR2156648B1 (cs) 1976-08-13
DE2246831A1 (de) 1973-04-05
AU4669372A (en) 1974-03-21
FR2156648A1 (cs) 1973-06-01
JPS4843724A (cs) 1973-06-23
CH569782A5 (cs) 1975-11-28
BE789447A (fr) 1973-03-29
GB1385187A (en) 1975-02-26

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