AT242087B - Aufhellungsmittel - Google Patents

Aufhellungsmittel

Info

Publication number
AT242087B
AT242087B AT218063A AT218063A AT242087B AT 242087 B AT242087 B AT 242087B AT 218063 A AT218063 A AT 218063A AT 218063 A AT218063 A AT 218063A AT 242087 B AT242087 B AT 242087B
Authority
AT
Austria
Prior art keywords
whitening agents
whitening
agents
Prior art date
Application number
AT218063A
Other languages
English (en)
Inventor
Carl-Wolfgang Dr Schellhammer
Annemarie Dr Wagner
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT242087B publication Critical patent/AT242087B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT218063A 1962-03-31 1963-03-20 Aufhellungsmittel AT242087B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1445705A DE1445705C3 (de) 1962-03-31 1962-03-31 13-Diphenylpyrazoline

Publications (1)

Publication Number Publication Date
AT242087B true AT242087B (de) 1965-08-25

Family

ID=7096444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT218063A AT242087B (de) 1962-03-31 1963-03-20 Aufhellungsmittel

Country Status (7)

Country Link
US (1) US3378389A (de)
AT (1) AT242087B (de)
BE (1) BE629875A (de)
CH (1) CH405702A (de)
DE (1) DE1445705C3 (de)
GB (1) GB1013454A (de)
NL (1) NL290832A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286897B (de) * 1965-10-27 1969-01-09 Kalle Ag Zweikomponentendiazotypiematerial
US3998812A (en) * 1968-04-19 1976-12-21 Hoechst Aktiengesellschaft Styryl-pyrazoline compounds
US3754964A (en) * 1971-02-26 1973-08-28 Ciba Geigy Corp Process for the continuous optical brightening of acylated cellulose fibre material
US3957815A (en) * 1971-09-09 1976-05-18 Hoechst Aktiengesellschaft 3-[3',4'-Dichloro-6'-alkyl-phenyl]-Δ2 -pyrazoline derivatives and their use as optical brighteners
US4045169A (en) * 1971-09-09 1977-08-30 Hoechst Aktiengesellschaft 3-[3',4'-Dichloro-6'-alkyl-phenyl]-Δ 2-pyrazoline derivatives and their use as optical brighteners
US4071466A (en) * 1973-03-02 1978-01-31 Bayer Aktiengesellschaft Optical brighteners
US4003889A (en) * 1973-06-21 1977-01-18 Sandoz Ltd. 1,3-Diaryl-2-pyrazoline derivatives
US4085101A (en) * 1973-07-18 1978-04-18 Sandoz Ltd. 1,3-Diaryl-2-pyrazoline derivatives
DE2502434A1 (de) * 1974-01-29 1975-07-31 Sandoz Ag Neue verbindungen der pyrazolinreihe
DE3409429A1 (de) * 1984-03-15 1985-09-26 Bayer Ag, 5090 Leverkusen Pyrazolinverbindungen
US4904794A (en) * 1987-03-05 1990-02-27 Ciba-Geigy Corporation Pyrazoline compounds

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133080A (en) * 1964-05-12 Optical whitening agents of the
US2740793A (en) * 1956-04-03 Pyrazolines
US2610969A (en) * 1952-09-16 production of diaryl pyrazolines
US2454075A (en) * 1947-04-02 1948-11-16 Cities Service Oil Co Steam turbine lubricating oils
US2640056A (en) * 1949-06-03 1953-05-26 Ilford Ltd Pyrazoline sulphonic acids
GB669590A (en) * 1949-06-03 1952-04-02 Ilford Ltd Improvements in or relating to a process for improving the whiteness of colour materials
DE1008569B (de) * 1954-08-04 1957-05-16 Ferrania Spa Verfahren zur Unterscheidung verschiedener Typen von Rohfilmen
CH333182A (de) * 1955-02-15 1958-11-29 Ciba Geigy Verwendung von Di-imidazolen zum optischen Aufhellen von Materialien aus Acrylnitrilpolymerisaten
BE555431A (de) * 1956-03-03
BE555826A (de) * 1956-03-16
NL228562A (de) * 1957-06-14 1900-01-01 Geigy Ag J R
US2985593A (en) * 1958-09-26 1961-05-23 Borden Co Scintillator composition
US3131079A (en) * 1960-08-12 1964-04-28 Bayer Ag Brightening of fiber material by coating with 1, 3-diaryl- and 1, 3, 5-triaryl pyrazoline derivatives

Also Published As

Publication number Publication date
GB1013454A (en) 1965-12-15
CH405702A (de) 1966-01-15
NL290832A (de)
US3378389A (en) 1968-04-16
DE1445705B2 (de) 1977-09-15
DE1445705C3 (de) 1978-05-11
BE629875A (fr) 1963-07-15
DE1445705A1 (de) 1969-01-23

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