NL121844C - - Google Patents
Info
- Publication number
- NL121844C NL121844C NL121844DA NL121844C NL 121844 C NL121844 C NL 121844C NL 121844D A NL121844D A NL 121844DA NL 121844 C NL121844 C NL 121844C
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR818443A FR1254000A (fr) | 1959-02-14 | 1960-02-13 | Procédé pour traiter des solutions aqueuses de caprolactame contenant également des oligomères et des impuretés et procédé pour préparer du polycaprolactame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL121844C true NL121844C (it) |
Family
ID=8725191
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236157D NL236157A (it) | 1960-02-13 | ||
| NL121844D NL121844C (it) | 1960-02-13 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236157D NL236157A (it) | 1960-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| NL (2) | NL121844C (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2501348B2 (de) * | 1975-01-15 | 1981-04-09 | Basf Ag, 6700 Ludwigshafen | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam |
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0
- NL NL236157D patent/NL236157A/xx unknown
- NL NL121844D patent/NL121844C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL236157A (it) |