CA953057A - Treatment of optical brightening agents - Google Patents

Treatment of optical brightening agents

Info

Publication number
CA953057A
CA953057A CA108,453A CA108453A CA953057A CA 953057 A CA953057 A CA 953057A CA 108453 A CA108453 A CA 108453A CA 953057 A CA953057 A CA 953057A
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
CA108,453A
Other versions
CA108453S (en
Inventor
David R. Clark
Thomas G. Hyde
Erik R. Brauchbar
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 CA953057A publication Critical patent/CA953057A/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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CA108,453A 1970-03-24 1971-03-23 Treatment of optical brightening agents Expired CA953057A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1420270 1970-03-24
GB3341970 1970-07-09

Publications (1)

Publication Number Publication Date
CA953057A true CA953057A (en) 1974-08-20

Family

ID=26250387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA108,453A Expired CA953057A (en) 1970-03-24 1971-03-23 Treatment of optical brightening agents

Country Status (7)

Country Link
BE (1) BE764672A (en)
CA (1) CA953057A (en)
CH (1) CH549638A (en)
DE (1) DE2113834A1 (en)
ES (1) ES389460A1 (en)
FR (1) FR2085009A5 (en)
NL (1) NL7103899A (en)

Families Citing this family (3)

* 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
EP0598692A1 (en) * 1992-11-16 1994-05-25 The Procter & Gamble Company Pseudoplastic and thixotropic cleaning compositions

Also Published As

Publication number Publication date
BE764672A (en) 1971-09-23
FR2085009A5 (en) 1971-12-17
ES389460A1 (en) 1974-04-16
DE2113834A1 (en) 1971-10-21
CH549638A (en) 1974-05-31
NL7103899A (en) 1971-09-28

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