BE690754A - - Google Patents
Info
- Publication number
- BE690754A BE690754A BE690754DA BE690754A BE 690754 A BE690754 A BE 690754A BE 690754D A BE690754D A BE 690754DA BE 690754 A BE690754 A BE 690754A
- Authority
- BE
- Belgium
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51197665A | 1965-12-06 | 1965-12-06 | |
| US53325566A | 1966-03-10 | 1966-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690754A true BE690754A (zh) | 1967-06-06 |
Family
ID=27057423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690754D BE690754A (zh) | 1965-12-06 | 1966-12-06 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE690754A (zh) |
| DE (1) | DE1645176A1 (zh) |
| FR (1) | FR1503310A (zh) |
| GB (1) | GB1147515A (zh) |
| NL (1) | NL6617096A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2014132892A (ru) | 2012-01-09 | 2016-02-27 | Е.И.Дю Пон Де Немур Энд Компани | Связывающие растворы |
-
1966
- 1966-12-05 NL NL6617096A patent/NL6617096A/xx unknown
- 1966-12-06 BE BE690754D patent/BE690754A/xx unknown
- 1966-12-06 FR FR86324A patent/FR1503310A/fr not_active Expired
- 1966-12-06 DE DE19661645176 patent/DE1645176A1/de active Pending
- 1966-12-06 GB GB54477/66A patent/GB1147515A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1503310A (fr) | 1967-11-24 |
| DE1645176A1 (de) | 1971-02-11 |
| NL6617096A (zh) | 1967-06-07 |
| GB1147515A (en) | 1969-04-02 |