NL243208A - - Google Patents
Info
- Publication number
- NL243208A NL243208A NL243208DA NL243208A NL 243208 A NL243208 A NL 243208A NL 243208D A NL243208D A NL 243208DA NL 243208 A NL243208 A NL 243208A
- Authority
- NL
- Netherlands
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
-
- 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
- C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles
-
- 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 |
|---|---|---|---|
| US760099A US2941984A (en) | 1958-09-10 | 1958-09-10 | Polymers from dihydrazides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL243208A true NL243208A (da) | 1964-01-27 |
Family
ID=25058089
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL243208D NL243208A (da) | 1958-09-10 | 1959-09-10 | |
| NL243208A NL120557C (da) | 1958-09-10 | 1959-09-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL243208A NL120557C (da) | 1958-09-10 | 1959-09-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2941984A (da) |
| CH (1) | CH395532A (da) |
| DK (1) | DK104539C (da) |
| NL (2) | NL243208A (da) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2395642A (en) * | 1941-10-27 | 1946-02-26 | Du Pont | Polymeric materials |
| DE883650C (de) * | 1942-05-21 | 1953-07-20 | Basf Ag | Verfahren zur Herstellung von Kondensationsprodukten |
| US2512632A (en) * | 1948-05-10 | 1950-06-27 | Celanese Corp | Production of nitrogen-containing polymers |
| US2615862A (en) * | 1949-04-09 | 1952-10-28 | Celanese Corp | Process for reacting azelaic dihydrazide with oxalic acid |
-
1958
- 1958-09-10 US US760099A patent/US2941984A/en not_active Expired - Lifetime
-
1959
- 1959-08-31 CH CH7759559A patent/CH395532A/fr unknown
- 1959-09-09 DK DK322359AA patent/DK104539C/da active
- 1959-09-10 NL NL243208D patent/NL243208A/xx unknown
- 1959-09-10 NL NL243208A patent/NL120557C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| CH395532A (fr) | 1965-07-15 |
| DK104539C (da) | 1966-05-31 |
| US2941984A (en) | 1960-06-21 |
| NL120557C (da) | 1965-12-17 |