BE720678A - - Google Patents
Info
- Publication number
- BE720678A BE720678A BE720678DA BE720678A BE 720678 A BE720678 A BE 720678A BE 720678D A BE720678D A BE 720678DA BE 720678 A BE720678 A BE 720678A
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
-
- 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
- C08G73/18—Polybenzimidazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5825367 | 1967-09-11 | ||
| JP5927767 | 1967-09-16 | ||
| JP6742167 | 1967-10-19 | ||
| JP6742067 | 1967-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720678A true BE720678A (de) | 1969-02-17 |
Family
ID=27463628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720678D BE720678A (de) | 1967-09-11 | 1968-09-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3597391A (de) |
| BE (1) | BE720678A (de) |
| FR (1) | FR1584809A (de) |
| GB (1) | GB1216567A (de) |
| NL (2) | NL141223B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2114749C3 (de) * | 1970-04-21 | 1975-11-20 | Kuraray Co., Ltd., Kurashiki, Okayama (Japan) | Verfahren zur Verbesserung der Kautschukhaftung von faserartigen Polyestermaterialien |
| US3961009A (en) * | 1970-04-22 | 1976-06-01 | Toray Industries, Inc. | Process for the production of a shaped article of a heat resistant polymer |
| US4154919A (en) * | 1976-08-31 | 1979-05-15 | Acurex Corporation | Linear and cross-linked polybenzimidazoles |
| CN118388411B (zh) * | 2024-06-26 | 2024-08-27 | 山东齐氟新材料有限公司 | 含酰胺类氮杂环二胺化合物及其制备方法和应用 |
-
1968
- 1968-09-06 US US758113A patent/US3597391A/en not_active Expired - Lifetime
- 1968-09-11 NL NL686812962A patent/NL141223B/xx unknown
- 1968-09-11 FR FR1584809D patent/FR1584809A/fr not_active Expired
- 1968-09-11 BE BE720678D patent/BE720678A/xx unknown
- 1968-09-11 GB GB43271/68A patent/GB1216567A/en not_active Expired
-
1972
- 1972-12-20 NL NL7217379A patent/NL7217379A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7217379A (de) | 1973-03-26 |
| US3597391A (en) | 1971-08-03 |
| FR1584809A (de) | 1970-01-02 |
| DE1795319A1 (de) | 1972-01-05 |
| NL141223B (nl) | 1974-02-15 |
| GB1216567A (en) | 1970-12-23 |
| NL6812962A (de) | 1969-03-13 |
| DE1795319B2 (de) | 1975-09-25 |