IT970385B - Coloranti diretti diazotabili su fibra - Google Patents

Coloranti diretti diazotabili su fibra

Info

Publication number
IT970385B
IT970385B IT31513/72A IT3151372A IT970385B IT 970385 B IT970385 B IT 970385B IT 31513/72 A IT31513/72 A IT 31513/72A IT 3151372 A IT3151372 A IT 3151372A IT 970385 B IT970385 B IT 970385B
Authority
IT
Italy
Prior art keywords
diazotable
dyes
fiber
direct
direct diazotable
Prior art date
Application number
IT31513/72A
Other languages
English (en)
Inventor
S Ponzini
E Gaetani
Original Assignee
Acna
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 Acna filed Critical Acna
Priority to IT31513/72A priority Critical patent/IT970385B/it
Priority to NL7315131A priority patent/NL7315131A/xx
Priority to DE2355279A priority patent/DE2355279C2/de
Priority to FR7339328A priority patent/FR2206360B1/fr
Priority to IN2454/CAL/73A priority patent/IN139417B/en
Priority to JP12460873A priority patent/JPS5735206B2/ja
Priority to GB5173573A priority patent/GB1446326A/en
Priority to CH1572473A priority patent/CH556898A/it
Priority to ES420394A priority patent/ES420394A1/es
Priority to CA185,519A priority patent/CA994763A/en
Priority to BE137607A priority patent/BE807152A/xx
Application granted granted Critical
Publication of IT970385B publication Critical patent/IT970385B/it
Priority to US05/588,400 priority patent/US4052380A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/35—Trisazo dyes in which the tetrazo component is a diamino-azo-aryl compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
IT31513/72A 1972-11-10 1972-11-10 Coloranti diretti diazotabili su fibra IT970385B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT31513/72A IT970385B (it) 1972-11-10 1972-11-10 Coloranti diretti diazotabili su fibra
NL7315131A NL7315131A (it) 1972-11-10 1973-11-05
FR7339328A FR2206360B1 (it) 1972-11-10 1973-11-06
DE2355279A DE2355279C2 (de) 1972-11-10 1973-11-06 Auf der Faser diazotierbare Direktfarbstoffe ihre Herstellung und Verwendung
IN2454/CAL/73A IN139417B (it) 1972-11-10 1973-11-07
JP12460873A JPS5735206B2 (it) 1972-11-10 1973-11-07
GB5173573A GB1446326A (en) 1972-11-10 1973-11-07 Direct dyes
CH1572473A CH556898A (it) 1972-11-10 1973-11-08 Processo per la preparazione di coloranti diretti diazotabili su fibra.
ES420394A ES420394A1 (es) 1972-11-10 1973-11-09 Procedimiento para la preparacion de nuevos colorantes di- zotables sobre la fibra.
CA185,519A CA994763A (en) 1972-11-10 1973-11-09 Direct dyes diazotizable on fibers
BE137607A BE807152A (fr) 1972-11-10 1973-11-09 Nouveaux colorants directs diazotables et fibres ainsi colorees
US05/588,400 US4052380A (en) 1972-11-10 1975-04-11 Trisazo dyes containing two different aminonaphtholsulphonic acid coupler components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31513/72A IT970385B (it) 1972-11-10 1972-11-10 Coloranti diretti diazotabili su fibra

Publications (1)

Publication Number Publication Date
IT970385B true IT970385B (it) 1974-04-10

Family

ID=11233713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31513/72A IT970385B (it) 1972-11-10 1972-11-10 Coloranti diretti diazotabili su fibra

Country Status (11)

Country Link
JP (1) JPS5735206B2 (it)
BE (1) BE807152A (it)
CA (1) CA994763A (it)
CH (1) CH556898A (it)
DE (1) DE2355279C2 (it)
ES (1) ES420394A1 (it)
FR (1) FR2206360B1 (it)
GB (1) GB1446326A (it)
IN (1) IN139417B (it)
IT (1) IT970385B (it)
NL (1) NL7315131A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1095258B (it) * 1978-04-28 1985-08-10 Acna Colorante disazoico e sua preparazione
US4841037A (en) * 1985-06-11 1989-06-20 Canon Kabushiki Kaisha Amino sulfonaphtholtrisazo compounds and recording liquids containing the same
EP0354872B1 (de) * 1988-07-22 1995-09-13 Ciba-Geigy Ag Trisazofarbstoffe und Verfahren zum Färben von Papier
JPH04118314U (ja) * 1991-04-03 1992-10-22 積水化成品工業株式会社 発泡シートトレイ
CN116018381A (zh) * 2020-09-08 2023-04-25 日本化药株式会社 含有偶氮化合物或其盐的偏光膜、偏光板及液晶显示装置
WO2022071204A1 (ja) * 2020-09-29 2022-04-07 日本化薬株式会社 偏光素子、偏光板及びそれを備える表示装置
JPWO2022071201A1 (it) * 2020-09-29 2022-04-07

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR337449A (fr) * 1903-12-05 1904-04-09 Societe Pour L'industrie Chimique A Bale Production de nouvelles matières colorantes substantives tétrazoiques
DE427246C (de) * 1923-06-12 1926-11-20 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Azofarbstoffen
DE464083C (de) * 1924-04-09 1928-08-07 Chemische Ind Ges Verfahren zur Herstellung echter Toene auf der Faser

Also Published As

Publication number Publication date
FR2206360B1 (it) 1976-06-18
IN139417B (it) 1976-06-19
BE807152A (fr) 1974-05-09
FR2206360A1 (it) 1974-06-07
JPS5735206B2 (it) 1982-07-28
DE2355279A1 (de) 1974-05-22
GB1446326A (en) 1976-08-18
NL7315131A (it) 1974-05-14
CA994763A (en) 1976-08-10
CH556898A (it) 1974-12-13
ES420394A1 (es) 1976-04-16
JPS4978732A (it) 1974-07-30
DE2355279C2 (de) 1982-12-30

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