CH415537A - Process for the optical brightening of textile fibers made from optionally esterified cellulose or from polyamide - Google Patents

Process for the optical brightening of textile fibers made from optionally esterified cellulose or from polyamide

Info

Publication number
CH415537A
CH415537A CH799664A CH799664A CH415537A CH 415537 A CH415537 A CH 415537A CH 799664 A CH799664 A CH 799664A CH 799664 A CH799664 A CH 799664A CH 415537 A CH415537 A CH 415537A
Authority
CH
Switzerland
Prior art keywords
polyamide
fibers made
textile fibers
esterified cellulose
optical brightening
Prior art date
Application number
CH799664A
Other languages
German (de)
Inventor
Reinhard Dr Zweidler
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH799664A priority Critical patent/CH415537A/en
Priority to ES0314283A priority patent/ES314283A1/en
Priority to DE1519479A priority patent/DE1519479C3/en
Priority to GB25683/65A priority patent/GB1048498A/en
Priority to NL6507781A priority patent/NL6507781A/xx
Priority to JP40035938A priority patent/JPS5019667B1/ja
Priority to BE665561D priority patent/BE665561A/xx
Priority to FR21358A priority patent/FR1439426A/en
Publication of CH415537A publication Critical patent/CH415537A/en

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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • 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
    • D06L4/671—Optical brightening assistants, e.g. enhancers or boosters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Coloring (AREA)
CH799664A 1964-06-18 1964-06-18 Process for the optical brightening of textile fibers made from optionally esterified cellulose or from polyamide CH415537A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH799664A CH415537A (en) 1964-06-18 1964-06-18 Process for the optical brightening of textile fibers made from optionally esterified cellulose or from polyamide
ES0314283A ES314283A1 (en) 1964-06-18 1965-06-16 Procedure to optically clarify fibrous material. (Machine-translation by Google Translate, not legally binding)
DE1519479A DE1519479C3 (en) 1964-06-18 1965-06-16 Process for the optical brightening of fiber material made of optionally esterified cellulose or of polyamide
GB25683/65A GB1048498A (en) 1964-06-18 1965-06-17 Optical brighteners
NL6507781A NL6507781A (en) 1964-06-18 1965-06-17
JP40035938A JPS5019667B1 (en) 1964-06-18 1965-06-17
BE665561D BE665561A (en) 1964-06-18 1965-06-17
FR21358A FR1439426A (en) 1964-06-18 1965-06-18 Optical brightening process for fibrous materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH799664A CH415537A (en) 1964-06-18 1964-06-18 Process for the optical brightening of textile fibers made from optionally esterified cellulose or from polyamide

Publications (1)

Publication Number Publication Date
CH415537A true CH415537A (en) 1966-02-15

Family

ID=4333542

Family Applications (1)

Application Number Title Priority Date Filing Date
CH799664A CH415537A (en) 1964-06-18 1964-06-18 Process for the optical brightening of textile fibers made from optionally esterified cellulose or from polyamide

Country Status (7)

Country Link
JP (1) JPS5019667B1 (en)
BE (1) BE665561A (en)
CH (1) CH415537A (en)
DE (1) DE1519479C3 (en)
ES (1) ES314283A1 (en)
GB (1) GB1048498A (en)
NL (1) NL6507781A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441615A (en) * 1977-09-09 1979-04-03 Hitachi Ltd Prevention circuit for picture variation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620282A (en) * 1952-12-02 Fibrous synthetic material of

Also Published As

Publication number Publication date
JPS5019667B1 (en) 1975-07-09
DE1519479B2 (en) 1973-10-18
NL6507781A (en) 1965-12-20
BE665561A (en) 1965-12-17
GB1048498A (en) 1966-11-16
DE1519479A1 (en) 1970-03-19
ES314283A1 (en) 1966-05-01
DE1519479C3 (en) 1974-05-16

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