DE2017039A1 - Verfahren zur Herstellung von optischen Aufhellern - Google Patents

Verfahren zur Herstellung von optischen Aufhellern

Info

Publication number
DE2017039A1
DE2017039A1 DE19702017039 DE2017039A DE2017039A1 DE 2017039 A1 DE2017039 A1 DE 2017039A1 DE 19702017039 DE19702017039 DE 19702017039 DE 2017039 A DE2017039 A DE 2017039A DE 2017039 A1 DE2017039 A1 DE 2017039A1
Authority
DE
Germany
Prior art keywords
stands
substituted
optical brightener
aqueous
solution
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.)
Pending
Application number
DE19702017039
Other languages
German (de)
English (en)
Inventor
Peter John; Hemingway Eric; Tyreman Neville; Manchester Lancashire Brocklehurst (Großbritannien)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2017039A1 publication Critical patent/DE2017039A1/de
Pending 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
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19702017039 1969-04-09 1970-04-09 Verfahren zur Herstellung von optischen Aufhellern Pending DE2017039A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1821669 1969-04-09

Publications (1)

Publication Number Publication Date
DE2017039A1 true DE2017039A1 (de) 1970-12-17

Family

ID=10108645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702017039 Pending DE2017039A1 (de) 1969-04-09 1970-04-09 Verfahren zur Herstellung von optischen Aufhellern

Country Status (4)

Country Link
CH (1) CH535776A (https=)
DE (1) DE2017039A1 (https=)
FR (1) FR2043102A5 (https=)
GB (1) GB1304349A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4638435B2 (ja) * 2003-09-19 2011-02-23 チバ ホールディング インコーポレーテッド 蛍光増白剤の水溶液

Also Published As

Publication number Publication date
CH535776A (de) 1973-04-15
GB1304349A (https=) 1973-01-24
FR2043102A5 (https=) 1971-02-12

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