BE672985A - - Google Patents
Info
- Publication number
- BE672985A BE672985A BE672985DA BE672985A BE 672985 A BE672985 A BE 672985A BE 672985D A BE672985D A BE 672985DA BE 672985 A BE672985 A BE 672985A
- Authority
- BE
- Belgium
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
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/10—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds
- C09B69/106—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds containing an azo dye
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1096—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors containing azo linkage in the main chain
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/34—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting ortho- or peri-dicarboxylic dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964F0044591 DE1495846A1 (de) | 1964-12-02 | 1964-12-02 | Verfahren zur Herstellung von azogruppenhaltigen Polyimiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE672985A true BE672985A (de) | 1966-03-16 |
Family
ID=7100087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE672985D BE672985A (de) | 1964-12-02 | 1965-11-29 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT251886B (de) |
| BE (1) | BE672985A (de) |
| CH (1) | CH461805A (de) |
| DE (1) | DE1495846A1 (de) |
| FR (1) | FR1456238A (de) |
| GB (1) | GB1073819A (de) |
| NL (1) | NL6515693A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476705A (en) * | 1966-08-23 | 1969-11-04 | Minnesota Mining & Mfg | Polyamide-acid polymers and polyimides prepared from azobenzene tetracarboxylic dianhydrides |
| US3669937A (en) * | 1968-04-05 | 1972-06-13 | Bayer Ag | Process for the production of polyimides |
-
1964
- 1964-12-02 DE DE1964F0044591 patent/DE1495846A1/de active Pending
-
1965
- 1965-08-27 CH CH1207465A patent/CH461805A/de unknown
- 1965-09-02 AT AT804165A patent/AT251886B/de active
- 1965-11-25 FR FR39817A patent/FR1456238A/fr not_active Expired
- 1965-11-29 BE BE672985D patent/BE672985A/xx unknown
- 1965-12-01 GB GB5099565A patent/GB1073819A/en not_active Expired
- 1965-12-02 NL NL6515693A patent/NL6515693A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476705A (en) * | 1966-08-23 | 1969-11-04 | Minnesota Mining & Mfg | Polyamide-acid polymers and polyimides prepared from azobenzene tetracarboxylic dianhydrides |
| US3669937A (en) * | 1968-04-05 | 1972-06-13 | Bayer Ag | Process for the production of polyimides |
Also Published As
| Publication number | Publication date |
|---|---|
| CH461805A (de) | 1968-08-31 |
| NL6515693A (de) | 1966-06-03 |
| DE1495846A1 (de) | 1969-05-08 |
| AT251886B (de) | 1967-01-25 |
| GB1073819A (en) | 1967-06-28 |
| FR1456238A (fr) | 1966-10-21 |