BE736544A - - Google Patents
Info
- Publication number
- BE736544A BE736544A BE736544DA BE736544A BE 736544 A BE736544 A BE 736544A BE 736544D A BE736544D A BE 736544DA BE 736544 A BE736544 A BE 736544A
- 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681770968 DE1770968A1 (de) | 1968-07-24 | 1968-07-24 | Verfahren zur Herstellung von Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736544A true BE736544A (cs) | 1969-12-31 |
Family
ID=5700710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736544D BE736544A (cs) | 1968-07-24 | 1969-07-24 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT292311B (cs) |
| BE (1) | BE736544A (cs) |
| CH (1) | CH518326A (cs) |
| DE (1) | DE1770968A1 (cs) |
| FR (1) | FR2013620A1 (cs) |
| GB (1) | GB1276318A (cs) |
| NL (1) | NL6911317A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2250134A1 (de) * | 1972-10-13 | 1974-04-25 | Cassella Farbwerke Mainkur Ag | Verfahren zur herstellung von substituierten harnstoffen |
| AU2017311691B2 (en) | 2016-08-18 | 2021-12-02 | Vidac Pharma Ltd. | Piperazine derivatives, pharmaceutical compositions and methods of use thereof |
-
1968
- 1968-07-24 DE DE19681770968 patent/DE1770968A1/de active Pending
-
1969
- 1969-06-16 CH CH918469A patent/CH518326A/de not_active IP Right Cessation
- 1969-07-14 GB GB3526769A patent/GB1276318A/en not_active Expired
- 1969-07-23 NL NL6911317A patent/NL6911317A/xx unknown
- 1969-07-24 BE BE736544D patent/BE736544A/xx unknown
- 1969-07-24 FR FR6925244A patent/FR2013620A1/fr not_active Withdrawn
- 1969-07-24 AT AT713569A patent/AT292311B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1770968A1 (de) | 1972-01-13 |
| AT292311B (de) | 1971-08-25 |
| CH518326A (de) | 1972-01-31 |
| GB1276318A (en) | 1972-06-01 |
| NL6911317A (cs) | 1970-01-27 |
| FR2013620A1 (cs) | 1970-04-03 |