IT1027798B - Bis naftil eteleni processi per la loro preparazioni e loro im piego come sbiancanti ottici - Google Patents

Bis naftil eteleni processi per la loro preparazioni e loro im piego come sbiancanti ottici

Info

Publication number
IT1027798B
IT1027798B IT30719/74A IT3071974A IT1027798B IT 1027798 B IT1027798 B IT 1027798B IT 30719/74 A IT30719/74 A IT 30719/74A IT 3071974 A IT3071974 A IT 3071974A IT 1027798 B IT1027798 B IT 1027798B
Authority
IT
Italy
Prior art keywords
eteleni
naftil
preparations
bis
folding
Prior art date
Application number
IT30719/74A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1027798B publication Critical patent/IT1027798B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/46—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings and other rings, e.g. cyclohexylphenylacetic acid
    • C07C57/50—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings and other rings, e.g. cyclohexylphenylacetic acid containing condensed ring systems
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
IT30719/74A 1973-12-20 1974-12-18 Bis naftil eteleni processi per la loro preparazioni e loro im piego come sbiancanti ottici IT1027798B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363416A DE2363416A1 (de) 1973-12-20 1973-12-20 Neue bis-naphthyl-aethylene, verfahren zu deren herstellung und ihre verwendung als optische aufhellungsmittel

Publications (1)

Publication Number Publication Date
IT1027798B true IT1027798B (it) 1978-12-20

Family

ID=5901341

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30719/74A IT1027798B (it) 1973-12-20 1974-12-18 Bis naftil eteleni processi per la loro preparazioni e loro im piego come sbiancanti ottici

Country Status (7)

Country Link
US (1) US4154951A (it)
JP (1) JPS50105642A (it)
CH (2) CH1674974A4 (it)
DE (1) DE2363416A1 (it)
FR (1) FR2255295B1 (it)
GB (1) GB1486920A (it)
IT (1) IT1027798B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231957A (en) * 1977-11-04 1980-11-04 Ciba-Geigy Corporation Phosphonium compounds, a process for their preparation and a process for the preparation of asymmetrically substituted stilbene fluorescent brightening agents
DE3070041D1 (en) * 1979-12-13 1985-03-07 Ciba Geigy Ag Optical brighteners from bistyryl benzene, process for their preparation and their use
CN101279969B (zh) * 2007-01-31 2011-03-30 北京维信诺科技有限公司 一种有机电致发光材料及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2060228A1 (de) * 1970-12-08 1972-06-15 Hoechst Ag Monostyryl-naphthalin-Derivate,Verfahren zu deren Herstellung und ihre Verwendung als optische Aufhellungsmittel

Also Published As

Publication number Publication date
CH1674974A4 (it) 1977-04-29
FR2255295A1 (it) 1975-07-18
CH597417B5 (it) 1978-04-14
JPS50105642A (it) 1975-08-20
FR2255295B1 (it) 1978-07-13
GB1486920A (en) 1977-09-28
DE2363416A1 (de) 1975-07-03
US4154951A (en) 1979-05-15

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