FR2037140A1 - Pigment preparation - Google Patents
Pigment preparationInfo
- Publication number
- FR2037140A1 FR2037140A1 FR7007030A FR7007030A FR2037140A1 FR 2037140 A1 FR2037140 A1 FR 2037140A1 FR 7007030 A FR7007030 A FR 7007030A FR 7007030 A FR7007030 A FR 7007030A FR 2037140 A1 FR2037140 A1 FR 2037140A1
- Authority
- FR
- France
- Prior art keywords
- pigments
- lacquers
- ray diffraction
- pigment preparation
- acid
- 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.)
- Withdrawn
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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/62—Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
Pigments consisting of two or more 3,4,9,10-perylenetetracarboxylic acid diimides of general formula (I): R= H, alkyl, aryl, arylcaboxyl or a heterocyclic group, must be prepd. by reacting 3,4,9,10-perylenetetracaboxylic acid or its anhydride with at least two different amines, so that the x-ray diffraction pattern of the pigment differs from the sum of the x-ray diffraction patterns of the two separate components. The pigments may be used in various kinds of paints and lacquers, esp. in autocar-lacquers. The pigments have improved light-fastness and transparency and provide a larger choice of colours.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80345269A | 1969-02-28 | 1969-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2037140A1 true FR2037140A1 (en) | 1970-12-31 |
Family
ID=25186538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7007030A Withdrawn FR2037140A1 (en) | 1969-02-28 | 1970-02-26 | Pigment preparation |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2009073A1 (en) |
FR (1) | FR2037140A1 (en) |
NL (1) | NL7001362A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436208A1 (en) * | 1984-10-03 | 1986-04-10 | Hoechst Ag, 6230 Frankfurt | MIXED CRYSTAL PIGMENTS ON THE BASIS OF PERYLENTETRACARBONIC ACID DIIMIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
DE3436206A1 (en) * | 1984-10-03 | 1986-04-03 | Hoechst Ag, 6230 Frankfurt | METHOD FOR PRODUCING MIXED-CRYSTAL PIGMENTS BASED ON PERYLENTETRACARBONIC ACID DIIMIDES AND THE USE THEREOF |
DE3436209A1 (en) * | 1984-10-03 | 1986-04-03 | Hoechst Ag, 6230 Frankfurt | MIXED CRYSTAL PIGMENTS ON THE BASIS OF PERYLENTETRACARBONIC ACID DIIMIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
EP0654506B1 (en) * | 1993-11-22 | 2000-05-17 | Ciba SC Holding AG | Process for the manufacture of synergetic mixtures of pigments |
-
1970
- 1970-01-30 NL NL7001362A patent/NL7001362A/xx unknown
- 1970-02-26 FR FR7007030A patent/FR2037140A1/en not_active Withdrawn
- 1970-02-26 DE DE19702009073 patent/DE2009073A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2009073A1 (en) | 1970-09-10 |
NL7001362A (en) | 1970-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |