BE834284A - Nouveaux colorants disazoiques - Google Patents

Nouveaux colorants disazoiques

Info

Publication number: BE834284A
Authority: BE; Belgium
Prior art keywords: new; disazoic; dyes; disazoic dyes; new disazoic
Prior art date: 1974-10-14

Application number

BE160764A

Other languages

English (en)

French (fr)

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.)

1974-10-14

Filing date

1975-10-07

Publication date

1976-04-07

1975-10-07 Application filed filed Critical

1976-04-07 Publication of BE834284A publication Critical patent/BE834284A/xx

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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- C09B31/041—Disazo dyes from a coupling component "C" containing a directive amino group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)

BE160764A 1974-10-14 1975-10-07 Nouveaux colorants disazoiques BE834284A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4440474A GB1489215A (en)	1974-10-14	1974-10-14	Disazo dyes

Publications (1)

Publication Number	Publication Date
BE834284A true BE834284A (fr)	1976-04-07

Family

ID=10433148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE160764A BE834284A (fr)	1974-10-14	1975-10-07	Nouveaux colorants disazoiques

Country Status (10)

Country	Link
JP (1)	JPS5164538A (nl)
BE (1)	BE834284A (nl)
BR (1)	BR7506675A (nl)
CH (1)	CH599970A5 (nl)
DE (1)	DE2545827A1 (nl)
ES (1)	ES441773A1 (nl)
FR (1)	FR2288130A1 (nl)
GB (1)	GB1489215A (nl)
IT (1)	IT1042992B (nl)
NL (1)	NL7511856A (nl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1322705A (en) *	1969-07-17	1973-07-11	Ici Ltd	Disazo dyestuffs

1974
- 1974-10-14 GB GB4440474A patent/GB1489215A/en not_active Expired
1975
- 1975-09-30 IT IT2779775A patent/IT1042992B/it active
- 1975-10-07 BE BE160764A patent/BE834284A/xx unknown
- 1975-10-09 NL NL7511856A patent/NL7511856A/nl not_active Application Discontinuation
- 1975-10-13 DE DE19752545827 patent/DE2545827A1/de active Pending
- 1975-10-13 CH CH1325375A patent/CH599970A5/xx not_active IP Right Cessation
- 1975-10-13 FR FR7531288A patent/FR2288130A1/fr active Granted
- 1975-10-13 BR BR7506675A patent/BR7506675A/pt unknown
- 1975-10-14 JP JP12374675A patent/JPS5164538A/ja active Pending
- 1975-10-14 ES ES441773A patent/ES441773A1/es not_active Expired

Also Published As

Publication number	Publication date
GB1489215A (en)	1977-10-19
NL7511856A (nl)	1976-04-20
IT1042992B (it)	1980-01-30
ES441773A1 (es)	1977-04-01
DE2545827A1 (de)	1976-04-29
JPS5164538A (ja)	1976-06-04
FR2288130B1 (nl)	1979-06-29
BR7506675A (pt)	1976-08-31
FR2288130A1 (fr)	1976-05-14
CH599970A5 (nl)	1978-06-15

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