AT251556B - Verfahren zur Herstellung von runden ɛ-Caprolactam-Körnern - Google Patents
Verfahren zur Herstellung von runden ɛ-Caprolactam-KörnernInfo
- Publication number
- AT251556B AT251556B AT270364A AT270364A AT251556B AT 251556 B AT251556 B AT 251556B AT 270364 A AT270364 A AT 270364A AT 270364 A AT270364 A AT 270364A AT 251556 B AT251556 B AT 251556B
- Authority
- AT
- Austria
- Prior art keywords
- caprolactam
- grains
- round
- production
- caprolactam grains
- Prior art date
Links
Classifications
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/18—Stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL290997 | 1963-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT251556B true AT251556B (de) | 1967-01-10 |
Family
ID=19754583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT270364A AT251556B (de) | 1963-04-01 | 1964-03-27 | Verfahren zur Herstellung von runden ɛ-Caprolactam-Körnern |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT251556B (de) |
| BE (1) | BE645914A (de) |
| CH (1) | CH437303A (de) |
| ES (1) | ES298189A1 (de) |
| GB (1) | GB1037540A (de) |
| NL (1) | NL290997A (de) |
| SE (1) | SE315899B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101902045B1 (ko) * | 2011-07-05 | 2018-09-27 | 바스프 에스이 | 락탐, 활성화제 및 촉매를 함유하는 고체 입자, 상기 고체 입자의 제조 방법, 및 상기 고체 입자의 용도 |
| RU2608725C2 (ru) * | 2011-09-08 | 2017-01-23 | Райн Хеми Райнау ГмбХ | Новые композиции для получения литьевых полиамидов |
| US20130261282A1 (en) * | 2012-03-27 | 2013-10-03 | Basf Se | Process for Producing Polyamide Moldings From a Polymerizable Composition by Means of Rotomolding Processes |
-
0
- NL NL290997D patent/NL290997A/xx unknown
-
1964
- 1964-03-27 AT AT270364A patent/AT251556B/de active
- 1964-03-31 CH CH405764A patent/CH437303A/de unknown
- 1964-03-31 BE BE645914D patent/BE645914A/xx unknown
- 1964-03-31 ES ES298189A patent/ES298189A1/es not_active Expired
- 1964-04-01 GB GB1343264A patent/GB1037540A/en not_active Expired
- 1964-04-01 SE SE401064A patent/SE315899B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH437303A (de) | 1967-06-15 |
| NL290997A (de) | |
| SE315899B (de) | 1969-10-13 |
| GB1037540A (en) | 1966-07-27 |
| BE645914A (de) | 1964-09-30 |
| ES298189A1 (es) | 1964-09-01 |
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