GB1452815A - Disazo pigments process for their manufacture and their use - Google Patents

Disazo pigments process for their manufacture and their use

Info

Publication number
GB1452815A
GB1452815A GB2323174A GB2323174A GB1452815A GB 1452815 A GB1452815 A GB 1452815A GB 2323174 A GB2323174 A GB 2323174A GB 2323174 A GB2323174 A GB 2323174A GB 1452815 A GB1452815 A GB 1452815A
Authority
GB
United Kingdom
Prior art keywords
groups
alkyl
halogen
disazo pigments
aryloxy
Prior art date
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
GB2323174A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1452815A publication Critical patent/GB1452815A/en
Expired legal-status Critical Current

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
    • 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)
  • Cosmetics (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
GB2323174A 1973-05-28 1974-05-24 Disazo pigments process for their manufacture and their use Expired GB1452815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH764173A CH581170A5 (enrdf_load_stackoverflow) 1973-05-28 1973-05-28

Publications (1)

Publication Number Publication Date
GB1452815A true GB1452815A (en) 1976-10-20

Family

ID=4328282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2323174A Expired GB1452815A (en) 1973-05-28 1974-05-24 Disazo pigments process for their manufacture and their use

Country Status (6)

Country Link
JP (1) JPS5022027A (enrdf_load_stackoverflow)
CA (1) CA1031772A (enrdf_load_stackoverflow)
CH (1) CH581170A5 (enrdf_load_stackoverflow)
DE (1) DE2425188A1 (enrdf_load_stackoverflow)
FR (1) FR2231712B1 (enrdf_load_stackoverflow)
GB (1) GB1452815A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567736A (enrdf_load_stackoverflow) *

Also Published As

Publication number Publication date
CH581170A5 (enrdf_load_stackoverflow) 1976-10-29
FR2231712B1 (enrdf_load_stackoverflow) 1977-03-11
FR2231712A1 (enrdf_load_stackoverflow) 1974-12-27
DE2425188A1 (de) 1974-12-19
JPS5022027A (enrdf_load_stackoverflow) 1975-03-08
CA1031772A (en) 1978-05-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee