CA973658A - Process for the continuous optical brightening of organic fibre material - Google Patents

Process for the continuous optical brightening of organic fibre material

Info

Publication number
CA973658A
CA973658A CA079,781A CA79781A CA973658A CA 973658 A CA973658 A CA 973658A CA 79781 A CA79781 A CA 79781A CA 973658 A CA973658 A CA 973658A
Authority
CA
Canada
Prior art keywords
fibre material
continuous optical
optical brightening
organic fibre
organic
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
CA079,781A
Other languages
English (en)
Other versions
CA79781S (en
Inventor
Hans Wegmuller
Rudolf Keller
Alois Kleemann
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 CA973658A publication Critical patent/CA973658A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06L4/607—Optical bleaching or brightening in organic solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Glass Compositions (AREA)
CA079,781A 1969-04-11 1970-04-10 Process for the continuous optical brightening of organic fibre material Expired CA973658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552469A CH532679A (de) 1969-04-11 1969-04-11 Verfahren zum kontinuierlichen optischen Aufhellen von Textilmaterial aus natürlichem oder synthetischem Polyamid

Publications (1)

Publication Number Publication Date
CA973658A true CA973658A (en) 1975-09-02

Family

ID=4295059

Family Applications (1)

Application Number Title Priority Date Filing Date
CA079,781A Expired CA973658A (en) 1969-04-11 1970-04-10 Process for the continuous optical brightening of organic fibre material

Country Status (12)

Country Link
US (1) US3690916A (it)
AT (1) AT304428B (it)
BE (1) BE748782A (it)
BR (1) BR7018167D0 (it)
CA (1) CA973658A (it)
CH (2) CH532679A (it)
DE (1) DE2017254B2 (it)
ES (1) ES378435A1 (it)
FR (1) FR2038397B1 (it)
GB (1) GB1302101A (it)
IL (1) IL34297A (it)
NL (1) NL7005209A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871898A (en) * 1969-11-14 1975-03-18 Ciba Geigy Ag Process for the optical brightening of organic fibre material
US3983288A (en) * 1974-11-04 1976-09-28 Eastman Kodak Company Fibers and fabrics containing optical brightening agents
JPS5725364A (en) * 1980-07-22 1982-02-10 Showa Kagaku Kogyo Kk Dyestuff salt
JPS5725365A (en) * 1980-07-22 1982-02-10 Showa Kagaku Kogyo Kk Dyestuff salt-containing fluorescent brightener composition

Also Published As

Publication number Publication date
FR2038397B1 (it) 1973-07-13
CH532679A (de) 1972-08-31
GB1302101A (it) 1973-01-04
CH552469A4 (it) 1972-08-31
DE2017254C3 (it) 1974-01-03
BE748782A (fr) 1970-10-12
AT304428B (de) 1973-01-10
DE2017254B2 (de) 1973-05-24
BR7018167D0 (pt) 1973-01-18
US3690916A (en) 1972-09-12
DE2017254A1 (de) 1970-10-15
IL34297A (en) 1973-02-28
ES378435A1 (es) 1972-06-16
IL34297A0 (en) 1970-06-17
FR2038397A1 (it) 1971-01-08
NL7005209A (it) 1970-10-13

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