SE334027B - - Google Patents
Info
- Publication number
- SE334027B SE334027B SE06284/67A SE628467A SE334027B SE 334027 B SE334027 B SE 334027B SE 06284/67 A SE06284/67 A SE 06284/67A SE 628467 A SE628467 A SE 628467A SE 334027 B SE334027 B SE 334027B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
- C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54772466A | 1966-05-05 | 1966-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE334027B true SE334027B (xx) | 1971-04-05 |
Family
ID=24185881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE06284/67A SE334027B (xx) | 1966-05-05 | 1967-05-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3440202A (xx) |
| CH (1) | CH489552A (xx) |
| DE (1) | DE1720834A1 (xx) |
| ES (1) | ES339454A1 (xx) |
| GB (1) | GB1161261A (xx) |
| SE (1) | SE334027B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398021A (en) * | 1982-08-11 | 1983-08-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Solvent resistant, thermoplastic aromatic poly(imidesulfone) and process for preparing same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3190856A (en) * | 1961-06-27 | 1965-06-22 | Shawinigan Resins Corp | Polyamides from benzophenonetetra-carboxylic acids and a primary diamine |
| US3242128A (en) * | 1962-07-30 | 1966-03-22 | Du Pont | Coating compositions comprising aromatic polyamic acid and solvent therefor with viscosity stabilizing agent therefor |
| US3277043A (en) * | 1963-12-26 | 1966-10-04 | Gen Electric | Process to obtain phenolic solvent soluble polycarbonamide-imides and solutions thereof |
-
1966
- 1966-05-05 US US547724A patent/US3440202A/en not_active Expired - Lifetime
-
1967
- 1967-04-06 GB GB15907/67A patent/GB1161261A/en not_active Expired
- 1967-04-18 ES ES339454A patent/ES339454A1/es not_active Expired
- 1967-05-03 SE SE06284/67A patent/SE334027B/xx unknown
- 1967-05-03 DE DE19671720834 patent/DE1720834A1/de active Pending
- 1967-05-05 CH CH642567A patent/CH489552A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH489552A (de) | 1970-04-30 |
| GB1161261A (en) | 1969-08-13 |
| US3440202A (en) | 1969-04-22 |
| ES339454A1 (es) | 1968-05-01 |
| DE1720834A1 (de) | 1972-03-02 |