BG17817A3 - - Google Patents
Info
- Publication number
- BG17817A3 BG17817A3 BG1556270A BG1556270A BG17817A3 BG 17817 A3 BG17817 A3 BG 17817A3 BG 1556270 A BG1556270 A BG 1556270A BG 1556270 A BG1556270 A BG 1556270A BG 17817 A3 BG17817 A3 BG 17817A3
- Authority
- BG
- Bulgaria
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691950908 DE1950908B2 (en) | 1969-10-09 | 1969-10-09 | Process for the preparation of polyterephthaloyloxalamidrazones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG17817A3 true BG17817A3 (en) | 1973-12-25 |
Family
ID=5747732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG1556270A BG17817A3 (en) | 1969-10-09 | 1970-08-29 |
Country Status (13)
| Country | Link |
|---|---|
| BE (1) | BE755110R (en) |
| BG (1) | BG17817A3 (en) |
| CS (1) | CS164284B2 (en) |
| DE (1) | DE1950908B2 (en) |
| ES (1) | ES383527A1 (en) |
| FR (1) | FR2065288A6 (en) |
| GB (1) | GB1286239A (en) |
| HU (1) | HU162248B (en) |
| IT (1) | IT1002504B (en) |
| LU (1) | LU61837A1 (en) |
| NL (1) | NL7014767A (en) |
| RO (1) | RO67517B (en) |
| SE (1) | SE366332B (en) |
-
1969
- 1969-10-09 DE DE19691950908 patent/DE1950908B2/en not_active Withdrawn
-
1970
- 1970-08-21 BE BE755110D patent/BE755110R/en active
- 1970-08-29 BG BG1556270A patent/BG17817A3/xx unknown
- 1970-09-03 RO RO64379A patent/RO67517B/en unknown
- 1970-09-10 ES ES383527A patent/ES383527A1/en not_active Expired
- 1970-09-30 SE SE1327270A patent/SE366332B/xx unknown
- 1970-10-02 GB GB4693370A patent/GB1286239A/en not_active Expired
- 1970-10-05 CS CS672870A patent/CS164284B2/cs unknown
- 1970-10-05 IT IT5384370A patent/IT1002504B/en active
- 1970-10-08 NL NL7014767A patent/NL7014767A/xx unknown
- 1970-10-08 LU LU61837D patent/LU61837A1/xx unknown
- 1970-10-09 FR FR7036630A patent/FR2065288A6/fr not_active Expired
- 1970-10-09 HU HUGA001029 patent/HU162248B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES383527A1 (en) | 1973-01-01 |
| GB1286239A (en) | 1972-08-23 |
| CS164284B2 (en) | 1975-11-07 |
| DE1950908B2 (en) | 1978-07-13 |
| RO67517A (en) | 1983-04-29 |
| DE1950908A1 (en) | 1971-04-29 |
| HU162248B (en) | 1973-01-29 |
| FR2065288A6 (en) | 1971-07-23 |
| IT1002504B (en) | 1976-05-20 |
| BE755110R (en) | 1971-02-01 |
| RO67517B (en) | 1983-04-30 |
| NL7014767A (en) | 1971-04-14 |
| SE366332B (en) | 1974-04-22 |
| LU61837A1 (en) | 1971-04-30 |