NL97544C - - Google Patents
Info
- Publication number
- NL97544C NL97544C NL97544DA NL97544C NL 97544 C NL97544 C NL 97544C NL 97544D A NL97544D A NL 97544DA NL 97544 C NL97544 C NL 97544C
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/103—De-aerating
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- 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
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2867805X | 1953-07-25 | ||
| GB24821/53A GB747913A (en) | 1953-07-25 | 1953-09-08 | Process for the elimination of the unconverted polymer-forming monomers from synthetic linear high polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL97544C true NL97544C (xx) |
Family
ID=29421748
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7506350,A NL181713B (nl) | 1953-07-25 | Werkwijze voor de regeling van een kolom met atmosferische destillatie van ruwe aardolie. | |
| NL97544D NL97544C (xx) | 1953-07-25 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7506350,A NL181713B (nl) | 1953-07-25 | Werkwijze voor de regeling van een kolom met atmosferische destillatie van ruwe aardolie. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2867805A (xx) |
| GB (1) | GB747913A (xx) |
| NL (2) | NL97544C (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129283B (de) * | 1956-12-21 | 1962-05-10 | Bayer Ag | Vorrichtung zur Entgasung nachpolymerisierter, zaeher Polyamid-schmelzen |
| US3086962A (en) * | 1958-10-03 | 1963-04-23 | Monsanto Chemicals | Process for polymerizing higher lactams |
| US3047565A (en) * | 1958-11-20 | 1962-07-31 | Inventa Ag | Process for extraction of monomeric caprolactam from its polymer |
| NL252288A (xx) * | 1959-06-16 | |||
| NL125467C (xx) * | 1960-08-24 | |||
| US3297612A (en) * | 1961-08-17 | 1967-01-10 | Dow Chemical Co | Method for stabilizing latexes of acrylic polymers |
| US3256251A (en) * | 1962-01-16 | 1966-06-14 | Union Carbide Corp | Synthetic resin latex coagulation by contacting with steam |
| BE629185A (xx) * | 1962-03-21 | |||
| DE1240657B (de) * | 1962-09-08 | 1967-05-18 | Schwarza Chemiefaser | Verfahren zum Extrahieren von Polyamiden |
| US3245964A (en) * | 1962-11-13 | 1966-04-12 | Allied Chem | Continuous extraction of poly-e-caproamide |
| DE1265413B (de) * | 1963-06-06 | 1968-04-04 | Glanzstoff Ag | Verfahren zur Erhoehung der Loesungsviskositaet von Polyamiden |
| US3335115A (en) * | 1963-09-11 | 1967-08-08 | Schwarza Chemiefaser | Method of removing monomeric components from polycaprolactam |
| US3280079A (en) * | 1963-12-20 | 1966-10-18 | Allied Chem | Production of polycaproamide filaments of uniform water content |
| USRE28937E (en) * | 1971-11-18 | 1976-08-24 | Allied Chemical Corporation | Control of viscosity and polycaproamide degradation during vacuum polycondensation |
| DE2357568A1 (de) * | 1973-11-17 | 1975-05-22 | Bayer Ag | Verfahren zur herstellung von polyamiden |
| DE2633560A1 (de) * | 1976-07-26 | 1978-02-09 | Elteka Kunststoff | Verfahren zur herstellung von gusskoerpern durch die aktivierte anionische polymerisation von lactamen |
| CN107354517A (zh) * | 2017-07-14 | 2017-11-17 | 绍兴上虞春日高分子材料有限公司 | 二浸渍一脱泡工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR746969A (fr) * | 1931-12-15 | 1933-06-09 | Ig Farbenindustrie Ag | Nouveaux produits de polymérisation |
| US2361717A (en) * | 1940-09-12 | 1944-10-31 | Du Pont | Process for making polyamides |
| US2359212A (en) * | 1941-09-17 | 1944-09-26 | Dow Chemical Co | Process for depolymerizing polystyrene |
| US2455225A (en) * | 1944-08-15 | 1948-11-30 | Pennsyivania Ind Chemical Corp | Method of making styrene resin |
| GB663295A (en) * | 1948-03-12 | 1951-12-19 | Onderzoekings Inst Res | Process for converting caprolactam into macromolecular polyamides |
-
0
- NL NLAANVRAGE7506350,A patent/NL181713B/xx unknown
- NL NL97544D patent/NL97544C/xx active
-
1953
- 1953-09-08 GB GB24821/53A patent/GB747913A/en not_active Expired
-
1954
- 1954-03-01 US US413427A patent/US2867805A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2867805A (en) | 1959-01-06 |
| GB747913A (en) | 1956-04-18 |
| NL181713B (nl) |