NL86634C - - Google Patents
Info
- Publication number
- NL86634C NL86634C NL86634DA NL86634C NL 86634 C NL86634 C NL 86634C NL 86634D A NL86634D A NL 86634DA NL 86634 C NL86634 C NL 86634C
- Authority
- NL
- Netherlands
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/103—De-aerating
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH711956X | 1949-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL86634C true NL86634C (mo) |
Family
ID=4530827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL86634D NL86634C (mo) | 1949-11-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE497507A (mo) |
| CH (1) | CH265481A (mo) |
| FR (1) | FR1055774A (mo) |
| GB (1) | GB711956A (mo) |
| NL (1) | NL86634C (mo) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731081A (en) * | 1953-04-13 | 1956-01-17 | Ind Rayon Corp | Method for the removal of monomers, etc. from molten polymers |
| DE1030993B (de) * | 1954-02-15 | 1958-05-29 | Thueringisches Kunstfaserwerk | Verfahren zum Entfernen niedermolekularer Anteile aus polymerisiertem ªŠ-Caprolactam |
| DE1097676B (de) * | 1955-07-30 | 1961-01-19 | Phil Karl Elbel Dipl Chem Dr | Verfahren zur kontinuierlichen Herstellung von direkt oder indirekt haertbaren Kondensationskunstharzen |
| US3177181A (en) * | 1960-11-14 | 1965-04-06 | Foster Grant Co Inc | Two stage vacuum devolatilization to purify polyamides |
| DE2503308C2 (de) * | 1975-01-28 | 1983-03-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von monomerenarmer Polycaprolactam-Schmelze |
| DE102018120988C5 (de) * | 2018-08-28 | 2023-01-12 | Technip Zimmer Gmbh | Verfahren und Vorrichtung zur Herstellung von extraktarmem Polyamid 6 |
-
0
- NL NL86634D patent/NL86634C/xx active
- BE BE497507D patent/BE497507A/xx unknown
-
1949
- 1949-11-07 CH CH265481D patent/CH265481A/de unknown
-
1950
- 1950-05-15 FR FR1055774D patent/FR1055774A/fr not_active Expired
- 1950-08-21 GB GB20689/50A patent/GB711956A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE497507A (mo) | |
| FR1055774A (fr) | 1954-02-22 |
| GB711956A (en) | 1954-07-14 |
| CH265481A (de) | 1949-12-15 |