BE719083A - - Google Patents
Info
- Publication number
- BE719083A BE719083A BE719083DA BE719083A BE 719083 A BE719083 A BE 719083A BE 719083D A BE719083D A BE 719083DA BE 719083 A BE719083 A BE 719083A
- 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
- C08G73/12—Unsaturated polyimide precursors
-
- 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
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)
- Polyurethanes Or Polyureas (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0053161 | 1967-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719083A true BE719083A (en:Method) | 1969-01-16 |
Family
ID=7106050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719083D BE719083A (en:Method) | 1967-08-07 | 1968-08-05 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3560446A (en:Method) |
| JP (1) | JPS4817476B1 (en:Method) |
| BE (1) | BE719083A (en:Method) |
| CH (1) | CH526608A (en:Method) |
| ES (1) | ES357008A1 (en:Method) |
| FR (1) | FR1576844A (en:Method) |
| GB (1) | GB1240291A (en:Method) |
| NL (1) | NL156160B (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5148188U (en:Method) * | 1974-10-08 | 1976-04-10 | ||
| DE2542706C3 (de) * | 1975-09-25 | 1981-04-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Imidgruppen enthaltenden Polykondensaten |
| DE2654112C2 (de) * | 1976-11-29 | 1984-10-04 | Bayer Ag, 5090 Leverkusen | Polykondensate |
| JPS5599694U (en:Method) * | 1979-01-08 | 1980-07-11 | ||
| US4356297A (en) * | 1981-01-14 | 1982-10-26 | General Electric Company | In-situ formation of a diprimary amine curing agent |
| US5310850A (en) * | 1992-10-26 | 1994-05-10 | Industrial Technology Research Institute | Heat resistant poly(urethane amideimide) composition and method for preparing the same |
| US5470936A (en) * | 1993-05-28 | 1995-11-28 | Industrial Technology Research Institute | Process for preparing high-adhesion and high-solubility poly (amide-imide-ester) |
-
1968
- 1968-06-24 CH CH942368A patent/CH526608A/de not_active IP Right Cessation
- 1968-06-26 GB GB30432/68A patent/GB1240291A/en not_active Expired
- 1968-07-30 US US748591A patent/US3560446A/en not_active Expired - Lifetime
- 1968-08-01 NL NL6810941.A patent/NL156160B/xx unknown
- 1968-08-05 BE BE719083D patent/BE719083A/xx unknown
- 1968-08-06 FR FR1576844D patent/FR1576844A/fr not_active Expired
- 1968-08-07 ES ES357008A patent/ES357008A1/es not_active Expired
- 1968-08-07 JP JP43055571A patent/JPS4817476B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6810941A (en:Method) | 1969-02-11 |
| GB1240291A (en) | 1971-07-21 |
| US3560446A (en) | 1971-02-02 |
| ES357008A1 (es) | 1970-02-16 |
| DE1720695B2 (de) | 1975-06-26 |
| FR1576844A (en:Method) | 1969-06-23 |
| CH526608A (de) | 1972-08-15 |
| DE1720695A1 (de) | 1971-07-15 |
| NL156160B (nl) | 1978-03-15 |
| JPS4817476B1 (en:Method) | 1973-05-29 |