NL7900226A - High modulus poly:carbonamide fibres - made from anisotropic spinning solns. contg. poly(2-chloro-para-phenylene-terephthalamide) polymer and lithium chloride or calcium chloride - Google Patents
High modulus poly:carbonamide fibres - made from anisotropic spinning solns. contg. poly(2-chloro-para-phenylene-terephthalamide) polymer and lithium chloride or calcium chlorideInfo
- Publication number
- NL7900226A NL7900226A NL7900226A NL7900226A NL7900226A NL 7900226 A NL7900226 A NL 7900226A NL 7900226 A NL7900226 A NL 7900226A NL 7900226 A NL7900226 A NL 7900226A NL 7900226 A NL7900226 A NL 7900226A
- Authority
- NL
- Netherlands
- Prior art keywords
- fibres
- poly
- contg
- carbonamide
- terephthalamide
- Prior art date
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
- C08G69/02—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
-
- 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
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
-
- 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
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
Polycarbonamide fibres are made from an anisotropic spinning soln. contg. (a) a polycarbonamide with repeating units (I) or (I) and (II). (b) N,N-dimethylacetamide (III) and/or hexamethylphosphoramide (IV) and/or N-methylpyrrolidone-2 and/or N,N,N',N'-tetramethylurea as solvent and (c) LiCl -or CaCl2. After spinning, the fibres are stretched, opt. at 200-650 degrees C, to 1.01 to 1.5 times their length directly after spinning. The fibres have a high initial modulus of more than 1530 g/tex and an angle of orientation of not more than 40 degrees. The fibres are esp. useful in the prodn. of tyre cords and as reinforcing fibres in plastic laminates which are used eg in the prodn. of skis, handles, golf club carriers, etc. The spinning soln. may also be extruded into films or fibrids. The fibrids may be formed into paper by pressing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69373967A | 1967-12-27 | 1967-12-27 | |
NL6818739A NL164333C (en) | 1967-12-27 | 1968-12-27 | PROCESS FOR MANUFACTURING FIBERS FROM POLY (P-PHENYLENE DEPHALAMIDE). |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7900226A true NL7900226A (en) | 1979-05-31 |
NL174850B NL174850B (en) | 1984-03-16 |
Family
ID=26644383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7900226,A NL174850B (en) | 1967-12-27 | 1979-01-11 | PROCESS FOR MANUFACTURING FIBERS FROM A CHLORINE-CONTAINING AROMATIC POLYAMIDE. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL174850B (en) |
-
1979
- 1979-01-11 NL NLAANVRAGE7900226,A patent/NL174850B/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL174850B (en) | 1984-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0033089A3 (en) | Heterocyclic-aromatic oligocarbonates, their preparation, their use in the manufacture of highy molecular-weight heterocyclic-aromatic copolycarbonates, these copolycarbonates and their mixtures with other thermoplastics | |
ES459914A1 (en) | Aromatic sulfide/sulfone polymer production | |
IT968191B (en) | POLYAMIDE FIBERS AND FILMS AND THE PROCESS FOR THEIR PREPARATION | |
FI50826C (en) | Arrangement in ski pants bundles to protect the leg from wind and snow. | |
SE8504491L (en) | THIN MOVIES OF HOGMOLECULES POLYETE AND WAY TO MAKE IT | |
IT1143781B (en) | COMPOSITE PRODUCT OF LONG FORM CONSTITUTED BY TWO OR MORE SYNTHETIC POLYMER COMPONENTS, CABLES AND CORDS INCLUDING THE PRODUCT, STRAP FORMED FROM THAT PRODUCT AND MANUFACTURING PROCESS | |
BE789332A (en) | ETHYLENE POLYMER FILMS WITH SIMULTANEOUS LAMINATION AND ORIENTATION | |
NL7900226A (en) | High modulus poly:carbonamide fibres - made from anisotropic spinning solns. contg. poly(2-chloro-para-phenylene-terephthalamide) polymer and lithium chloride or calcium chloride | |
GB1320949A (en) | Partly cured isocyanate terminated polymer and water-soluble polyurethane-ureas produced therefrom | |
GB1259788A (en) | Fibers of optionally chloro-substituted poly(p-phenylene terephthalamide) and methods of producing them | |
FR2033630A5 (en) | Tennis rackets | |
NL7512827A (en) | POLYMERS WITH REACTIVE ISOCYANATE GROUPS. | |
SE405977B (en) | LIGHTNESS POLYMER CONTAINING UNITS WITH SIDE SUBSTITUTED 1-CARBONYLOXY-1H-NAFTALENE-2-ON GROUPS | |
NL160515C (en) | FLEXIBLE LAYERED PLASTIC TUBE IN WHICH PLASTIC LAYERS REINFORCED WITH GLASS FIBERS ARE PRESENT. | |
FR2135098A1 (en) | Butadiene/acrylonitrile copolymers contg epoxy - resin groups | |
CH480164A (en) | Device for the production of moldings, in particular shoe soles, made of plastic or rubber with a cell structure | |
JPS5333294A (en) | Aromatic copolyamide molding and its production | |
FR2041219A1 (en) | Bound fibre fleece | |
BE766538A (en) | Butadiene/acrylonitrile copolymers contg epoxy - resin groups | |
FR2195710A1 (en) | Araliphatic polymer films/fibres - by extruding solution prepared by reacting para-phenylene diisocyanate, and oxalic acid in aprotic, polar org solvent | |
JPS51134739A (en) | Curing type acrylonitrile polymer composition | |
KR910011999A (en) | Biaxially Stretched High Transparency Poly (P-phenyleneterephthalamide) Film and Manufacturing Method Thereof | |
NL7507272A (en) | GLASS FIBER REINFORCED THERMOPLASTIC POLYCARBONATE FORMING MASSES WITH IMPROVED TOUGH-LASTIC PROPERTIES. | |
JPS5288626A (en) | Vinylphenolic resin fibers | |
FR2231783A2 (en) | Araliphatic polymer films/fibres - by extruding solution prepared by reacting para-phenylene diisocyanate, and oxalic acid in aprotic, polar org solvent |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BT | A document has been added to the application laid open to public inspection | ||
R1B | Notice of opposition during period of laying open | ||
A85 | Still pending on 85-01-01 | ||
R2W | Refused after publication |