SE324456B - - Google Patents
Info
- Publication number
- SE324456B SE324456B SE84463A SE84463A SE324456B SE 324456 B SE324456 B SE 324456B SE 84463 A SE84463 A SE 84463A SE 84463 A SE84463 A SE 84463A SE 324456 B SE324456 B SE 324456B
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US169120A US3179634A (en) | 1962-01-26 | 1962-01-26 | Aromatic polyimides and the process for preparing them |
| US169119A US3179633A (en) | 1962-01-26 | 1962-01-26 | Aromatic polyimides from meta-phenylene diamine and para-phenylene diamine |
| US169106A US3179630A (en) | 1962-01-26 | 1962-01-26 | Process for preparing polyimides by treating polyamide-acids with lower fatty monocarboxylic acid anhydrides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE324456B true SE324456B (en) | 1970-06-01 |
Family
ID=27389608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE84463A SE324456B (en) | 1962-01-26 | 1963-01-25 |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB980274A (en) |
| NO (1) | NO115189B (en) |
| SE (1) | SE324456B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60210628A (en) * | 1984-03-05 | 1985-10-23 | ロジヤース・コーポレイシヨン | Supplementary solvent accelerator for converting polyamide-acid solution to polyimide |
| DE102010001991B4 (en) | 2010-02-16 | 2015-12-03 | Siemens Aktiengesellschaft | Flat conductor device with two braided insulating layers and manufacturing method |
-
1963
- 1963-01-18 GB GB227163A patent/GB980274A/en not_active Expired
- 1963-01-23 NO NO14722563A patent/NO115189B/no unknown
- 1963-01-25 SE SE84463A patent/SE324456B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO115189B (en) | 1968-08-26 |
| GB980274A (en) | 1965-01-13 |