FR2270239B1 - - Google Patents
Info
- Publication number
- FR2270239B1 FR2270239B1 FR7508447A FR7508447A FR2270239B1 FR 2270239 B1 FR2270239 B1 FR 2270239B1 FR 7508447 A FR7508447 A FR 7508447A FR 7508447 A FR7508447 A FR 7508447A FR 2270239 B1 FR2270239 B1 FR 2270239B1
- Authority
- FR
- France
- 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
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)
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/451,873 US3951943A (en) | 1974-03-18 | 1974-03-18 | Coupling process in the preparation of disazo diimides |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2270239A1 FR2270239A1 (fr) | 1975-12-05 |
FR2270239B1 true FR2270239B1 (fr) | 1979-09-28 |
Family
ID=23794056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7508447A Expired FR2270239B1 (fr) | 1974-03-18 | 1975-03-18 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3951943A (fr) |
JP (1) | JPS50126634A (fr) |
CA (1) | CA1030957A (fr) |
CH (1) | CH612210A5 (fr) |
DE (1) | DE2511092A1 (fr) |
FR (1) | FR2270239B1 (fr) |
GB (1) | GB1497437A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4039590B4 (de) * | 1989-12-22 | 2004-07-08 | Clariant Finance (Bvi) Ltd. | Pigmentverbindung, Verfahren zu deren Herstellung und deren Verwendung zum Färben von Kunststoffen |
DE4229207C2 (de) * | 1992-09-02 | 1998-12-17 | Clariant Gmbh | Verfahren zur Herstellung von Disazopigmenten und deren Verwendung |
GB2356866B (en) * | 1999-11-30 | 2004-01-28 | Ilford Imaging Uk Ltd | Bis-azo compounds derived from diazotised sulphoanilines & 1,4-bis(acetoacetamido)phenylenes and their use in pigment and ink compositions |
US6756486B1 (en) * | 2003-09-18 | 2004-06-29 | Engelhard Corporation | Non-migrating metallized disazo green shade yellow pigment |
AR114666A1 (es) | 2018-03-07 | 2020-09-30 | Celgene Int Ii Sarl | Derivados de isoindolin-1,3-diona, un intermediario para su síntesis, una composición farmacéutica que los comprende y el uso de los mismos en el tratamiento de enfermedades inflamatorias y de cáncer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3382228A (en) * | 1965-05-03 | 1968-05-07 | Interchem Corp | Process for preparing azomalonanilide pigments |
US3513153A (en) * | 1965-08-27 | 1970-05-19 | Bayer Ag | Symmetrical disazo dyes containing phthalimido groups |
DE1544546A1 (de) * | 1965-11-02 | 1969-07-10 | Bayer Ag | Azofarbstoffe und Verfahren zu deren Herstellung |
CH478205A (de) * | 1966-05-23 | 1969-09-15 | Bayer Ag | Verfahren zur Herstellung sulfonsäuregruppenfreier Azofarbstoffe |
-
1974
- 1974-03-18 US US05/451,873 patent/US3951943A/en not_active Expired - Lifetime
-
1975
- 1975-01-30 CA CA219,094A patent/CA1030957A/fr not_active Expired
- 1975-02-25 CH CH233075A patent/CH612210A5/xx not_active IP Right Cessation
- 1975-03-12 GB GB10343/75A patent/GB1497437A/en not_active Expired
- 1975-03-13 DE DE19752511092 patent/DE2511092A1/de not_active Withdrawn
- 1975-03-17 JP JP50032131A patent/JPS50126634A/ja active Pending
- 1975-03-18 FR FR7508447A patent/FR2270239B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH612210A5 (fr) | 1979-07-13 |
GB1497437A (en) | 1978-01-12 |
JPS50126634A (fr) | 1975-10-04 |
US3951943A (en) | 1976-04-20 |
FR2270239A1 (fr) | 1975-12-05 |
DE2511092A1 (de) | 1975-10-02 |
CA1030957A (fr) | 1978-05-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |