CH586244A5 - - Google Patents
Info
- Publication number
- CH586244A5 CH586244A5 CH1804973A CH1804973A CH586244A5 CH 586244 A5 CH586244 A5 CH 586244A5 CH 1804973 A CH1804973 A CH 1804973A CH 1804973 A CH1804973 A CH 1804973A CH 586244 A5 CH586244 A5 CH 586244A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- sep
- polyimide
- radical
- catalysts
- Prior art date
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
- C08G73/12—Unsaturated polyimide precursors
- C08G73/121—Preparatory processes from unsaturated precursors and polyamines
-
- 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
- C08G73/12—Unsaturated polyimide precursors
- C08G73/125—Unsaturated polyimide precursors the unsaturated precursors containing atoms other than carbon, hydrogen, oxygen or nitrogen in the main chain
-
- 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
- C08G73/12—Unsaturated polyimide precursors
- C08G73/126—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic
- C08G73/127—Unsaturated polyimide precursors the unsaturated precursors being wholly aromatic containing oxygen in the form of ether bonds in the main chain
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1804973A CH586244A5 (xx) | 1973-12-21 | 1973-12-21 | |
US05/534,106 US4076697A (en) | 1973-12-21 | 1974-12-18 | Process for the manufacture of polyaddition products containing imide groups |
DE19742459938 DE2459938A1 (de) | 1973-12-21 | 1974-12-18 | Verfahren zur herstellung von imidgruppen aufweisenden polyadditionsprodukten |
DD190111A DD121125A5 (xx) | 1973-12-21 | 1974-12-19 | |
NL7416603A NL7416603A (nl) | 1973-12-21 | 1974-12-19 | Werkwijze ter bereiding van imidegroepen bezit- tende polyadditieprodukten. |
DD183211A DD117687A5 (xx) | 1973-12-21 | 1974-12-19 | |
ZA00748137A ZA748137B (en) | 1973-12-21 | 1974-12-20 | Process for the manufacture of polyaddition products containing imide groups |
ES74433169A ES433169A1 (es) | 1973-12-21 | 1974-12-20 | Procedimiento para la preparacion de productos de poliadi- cion provistos de grupos imidicos. |
IT3088774A IT1027937B (it) | 1973-12-21 | 1974-12-20 | Procedimento per la preparazione di prodotti di poliaddizine che presentano gruppi immidici |
AT1022774A ATA1022774A (de) | 1973-12-21 | 1974-12-20 | Verfahren zur herstellung von imidgruppen aufweisenden polyadditionsprodukten |
GB55155/74A GB1492758A (en) | 1973-12-21 | 1974-12-20 | Process for the manufacture of polyaddition products containing imide groups |
AU76707/74A AU7670774A (en) | 1973-12-21 | 1974-12-20 | Polyaddition products containing imide groups |
FR7442228A FR2261304A1 (xx) | 1973-12-21 | 1974-12-20 | |
BE151825A BE823721A (fr) | 1973-12-21 | 1974-12-20 | Produits de polyaddition portant des groupes imides et leur preparation |
JP49147514A JPS5096700A (xx) | 1973-12-21 | 1974-12-21 | |
FR7522813A FR2275502A1 (fr) | 1973-12-21 | 1975-07-22 | Produits de polyaddition de polyimides, d'acides polycarboxyliques et de polyamines, et leur procede de preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1804973A CH586244A5 (xx) | 1973-12-21 | 1973-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH586244A5 true CH586244A5 (xx) | 1977-03-31 |
Family
ID=4430046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1804973A CH586244A5 (xx) | 1973-12-21 | 1973-12-21 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE823721A (xx) |
CH (1) | CH586244A5 (xx) |
ZA (1) | ZA748137B (xx) |
-
1973
- 1973-12-21 CH CH1804973A patent/CH586244A5/de not_active IP Right Cessation
-
1974
- 1974-12-20 BE BE151825A patent/BE823721A/xx unknown
- 1974-12-20 ZA ZA00748137A patent/ZA748137B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE823721A (fr) | 1975-06-20 |
ZA748137B (en) | 1976-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |