GB1467533A - Disazo compounds - Google Patents

Disazo compounds

Info

Publication number: GB1467533A
Authority: GB; United Kingdom
Prior art keywords: formula; image; group; disazo compounds; substituents
Prior art date: 1974-01-17
Legal status (The legal status 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 status listed.): Expired

Application number

GB159575A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Kayaku Co Ltd

Original Assignee

Nippon Kayaku Co Ltd

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.)

1974-01-17

Filing date

1975-01-14

Publication date

1977-03-16

1975-01-14 Application filed by Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd

1977-03-16 Publication of GB1467533A publication Critical patent/GB1467533A/en

Status Expired legal-status Critical Current

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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

GB159575A 1974-01-17 1975-01-14 Disazo compounds Expired GB1467533A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP803474A JPS5133929B2 (de)	1974-01-17	1974-01-17

Publications (1)

Publication Number	Publication Date
GB1467533A true GB1467533A (en)	1977-03-16

Family

ID=11682038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB159575A Expired GB1467533A (en)	1974-01-17	1975-01-14	Disazo compounds

Country Status (5)

Country	Link
JP (1)	JPS5133929B2 (de)
CH (1)	CH609999A5 (de)
DE (1)	DE2500845A1 (de)
FR (1)	FR2258428B1 (de)
GB (1)	GB1467533A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0323985U (de) *	1989-07-15	1991-03-12

1974
- 1974-01-17 JP JP803474A patent/JPS5133929B2/ja not_active Expired
1975
- 1975-01-10 DE DE19752500845 patent/DE2500845A1/de not_active Withdrawn
- 1975-01-13 CH CH33175A patent/CH609999A5/xx not_active IP Right Cessation
- 1975-01-14 GB GB159575A patent/GB1467533A/en not_active Expired
- 1975-01-17 FR FR7501484A patent/FR2258428B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2258428A1 (de)	1975-08-18
CH609999A5 (en)	1979-03-30
FR2258428B1 (de)	1977-07-08
JPS50102624A (de)	1975-08-14
DE2500845A1 (de)	1975-07-24
JPS5133929B2 (de)	1976-09-22

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Legal Events

Date	Code	Title	Description
1977-07-27	PS	Patent sealed
1981-09-03	PCNP	Patent ceased through non-payment of renewal fee