BE671549A - - Google Patents
Info
- Publication number
- BE671549A BE671549A BE671549DA BE671549A BE 671549 A BE671549 A BE 671549A BE 671549D A BE671549D A BE 671549DA BE 671549 A BE671549 A BE 671549A
- 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 |
|---|---|---|---|
| CH1409264A CH438729A (de) | 1964-10-30 | 1964-10-30 | Verfahren zur Polymerisation von wasserfreien Lactamen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE671549A true BE671549A (xx) | 1966-02-14 |
Family
ID=4397887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE671549D BE671549A (xx) | 1964-10-30 | 1965-10-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3394112A (xx) |
| BE (1) | BE671549A (xx) |
| CH (1) | CH438729A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1645127A1 (de) * | 1966-04-30 | 1970-09-24 | Karl Plate Gmbh Dr | Verfahren zur Herstellung von feinverteiltem Polyamid-Pulver |
| DE1905102A1 (de) * | 1969-02-01 | 1970-08-06 | Bayer Ag | Modifizierte Polyamide mit erhoehter Affinitaet gegenueber sauren Farbstoffen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3138576A (en) * | 1961-09-15 | 1964-06-23 | Du Pont | Process for the anionic polymerization of caprolactam with benzimido compounds as actvators |
-
1964
- 1964-10-30 CH CH1409264A patent/CH438729A/de unknown
-
1965
- 1965-10-19 US US498124A patent/US3394112A/en not_active Expired - Lifetime
- 1965-10-28 BE BE671549D patent/BE671549A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3394112A (en) | 1968-07-23 |
| CH438729A (de) | 1967-06-30 |