CH1657171A4 - - Google Patents
Info
- Publication number
- CH1657171A4 CH1657171A4 CH1657171DD CH1657171A4 CH 1657171 A4 CH1657171 A4 CH 1657171A4 CH 1657171D D CH1657171D D CH 1657171DD CH 1657171 A4 CH1657171 A4 CH 1657171A4
- Authority
- CH
- Switzerland
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
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0616—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
-
- 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
- C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0638—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with at least three nitrogen atoms in the ring
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)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE102455 | 1971-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1657171A4 true CH1657171A4 (en:Method) | 1973-11-15 |
Family
ID=3841505
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1253672A CH542898A (fr) | 1971-04-21 | 1971-11-15 | Procédé de préparation de polymères contenant des radicaux de pyrazole |
| CH1657171D CH1657171A4 (en:Method) | 1971-04-21 | 1971-11-15 | |
| CH1657171A CH549118A (en:Method) | 1971-04-21 | 1971-11-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1253672A CH542898A (fr) | 1971-04-21 | 1971-11-15 | Procédé de préparation de polymères contenant des radicaux de pyrazole |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1657171A CH549118A (en:Method) | 1971-04-21 | 1971-11-15 |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA970092A (en:Method) |
| CH (3) | CH542898A (en:Method) |
| FR (1) | FR2134975A5 (en:Method) |
| NL (1) | NL7117560A (en:Method) |
-
1971
- 1971-11-15 CH CH1253672A patent/CH542898A/fr not_active IP Right Cessation
- 1971-11-15 CH CH1657171D patent/CH1657171A4/xx unknown
- 1971-11-15 CH CH1657171A patent/CH549118A/xx unknown
- 1971-12-07 FR FR7143836A patent/FR2134975A5/fr not_active Expired
- 1971-12-21 NL NL7117560A patent/NL7117560A/xx unknown
-
1972
- 1972-01-12 CA CA132,231A patent/CA970092A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH542898A (fr) | 1973-11-30 |
| NL7117560A (en:Method) | 1972-10-24 |
| CH549118A (en:Method) | 1974-05-15 |
| DE2219002A1 (de) | 1972-10-26 |
| FR2134975A5 (en) | 1972-12-08 |
| DE2219002B2 (de) | 1976-04-08 |
| CA970092A (en) | 1975-06-24 |