NL6408197A - - Google Patents
Info
- Publication number
- NL6408197A NL6408197A NL6408197A NL6408197A NL6408197A NL 6408197 A NL6408197 A NL 6408197A NL 6408197 A NL6408197 A NL 6408197A NL 6408197 A NL6408197 A NL 6408197A NL 6408197 A NL6408197 A NL 6408197A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- C08G73/0683—Polycondensates containing six-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0694—Polycondensates containing six-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring, e.g. polyquinoxalines
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR942267A FR1423631A (fr) | 1963-07-20 | 1963-07-20 | Nouveaux polymères stables à température élevée, du type polyquinazolone, leur fabrication et leurs applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6408197A true NL6408197A (enExample) | 1965-01-21 |
Family
ID=8808885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6408197A NL6408197A (enExample) | 1963-07-20 | 1964-07-17 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1423631A (enExample) |
| GB (1) | GB1019470A (enExample) |
| NL (1) | NL6408197A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850521B2 (ja) * | 1979-10-09 | 1983-11-11 | 日東電工株式会社 | ポリキナゾロン系重合体よりなる選択性透過膜 |
| JPS6021692B2 (ja) | 1980-06-26 | 1985-05-29 | 日東電工株式会社 | ポリキナゾロン系重合体の製造方法 |
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0
- GB GB1019470D patent/GB1019470A/en active Active
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1963
- 1963-07-20 FR FR942267A patent/FR1423631A/fr not_active Expired
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1964
- 1964-07-17 NL NL6408197A patent/NL6408197A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1423631A (fr) | 1966-01-07 |
| GB1019470A (enExample) |