NL290832A - - Google Patents

Info

Publication number
NL290832A
NL290832A NL290832DA NL290832A NL 290832 A NL290832 A NL 290832A NL 290832D A NL290832D A NL 290832DA NL 290832 A NL290832 A NL 290832A
Authority
NL
Netherlands
Application number
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.)
Publication of NL290832A publication Critical patent/NL290832A/xx

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
NL290832D 1962-03-31 NL290832A (bg)

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
NL290832A true NL290832A (bg)

Family

ID=7096444

Family Applications (1)

Application Number Title Priority Date Filing Date
NL290832D NL290832A (bg) 1962-03-31

Country Status (7)

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

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
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
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
US4071466A (en) * 1973-03-02 1978-01-31 Bayer Aktiengesellschaft Optical brighteners
NL7408047A (bg) * 1973-06-21 1974-12-24
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 (bg) * 1956-03-03
BE555826A (bg) * 1956-03-16
NL228562A (bg) * 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
DE1445705C3 (de) 1978-05-11
US3378389A (en) 1968-04-16
DE1445705B2 (de) 1977-09-15
BE629875A (fr) 1963-07-15
AT242087B (de) 1965-08-25
CH405702A (de) 1966-01-15
DE1445705A1 (de) 1969-01-23

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