GB1243787A - Production of polyhexamethylene adipamide filaments by melt spinning - Google Patents
Production of polyhexamethylene adipamide filaments by melt spinningInfo
- Publication number
- GB1243787A GB1243787A GB162169A GB162169A GB1243787A GB 1243787 A GB1243787 A GB 1243787A GB 162169 A GB162169 A GB 162169A GB 162169 A GB162169 A GB 162169A GB 1243787 A GB1243787 A GB 1243787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- melt
- sec
- polyhexamethylene adipamide
- melt spinning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920002302 Nylon 6,6 Polymers 0.000 title abstract 3
- 238000002074 melt spinning Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000155 melt Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
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
- D01D1/06—Feeding liquid to the spinning head
-
- 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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681710609 DE1710609A1 (de) | 1968-01-11 | 1968-01-11 | Verfahren zur Herstellung von Faeden aus Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1243787A true GB1243787A (en) | 1971-08-25 |
Family
ID=5689264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB162169A Expired GB1243787A (en) | 1968-01-11 | 1969-01-10 | Production of polyhexamethylene adipamide filaments by melt spinning |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE726798A (enrdf_load_stackoverflow) |
| DE (1) | DE1710609A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2000140A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1243787A (enrdf_load_stackoverflow) |
-
1968
- 1968-01-11 DE DE19681710609 patent/DE1710609A1/de active Pending
-
1969
- 1969-01-09 FR FR6900188A patent/FR2000140A1/fr not_active Withdrawn
- 1969-01-10 GB GB162169A patent/GB1243787A/en not_active Expired
- 1969-01-13 BE BE726798A patent/BE726798A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2000140A1 (enrdf_load_stackoverflow) | 1969-08-29 |
| BE726798A (enrdf_load_stackoverflow) | 1969-07-14 |
| DE1710609A1 (de) | 1972-04-13 |
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