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Nylon polyamide fibers

Nylon (polyamide fibers). The chemical structure of the nylon fiber looks just like the nylon resin. The polymerization processes are the same the numbering systems are the same and the two most important nylon fibers are the same nylon, 6 and 66. The difference is the length of the molecule in comparison to the cross-section. Thats regulated by the polymerization process conditions. [Pg.370]

The worldwide production of carpet fibers was 2.1 MT in 2002 at an annual growth rate of 6.7%. About 80% of carpet fiber production is attributable to North America and Europe. Polypropylene base fiber for carpets accounted for 1.16 MT and nylon polyamide fibers for 0.94 MT. In 2002, the total production of polypropylene fibers for carpets and furnishings was above 1.75 MT. [Pg.146]

Caprolactam [105-60-2] (2-oxohexamethyleiiiiriiQe, liexaliydro-2J -a2epin-2-one) is one of the most widely used chemical intermediates. However, almost all of the aimual production of 3.0 x 10 t is consumed as the monomer for nylon-6 fibers and plastics (see Fibers survey Polyamides, plastics). Cyclohexanone, which is the most common organic precursor of caprolactam, is made from benzene by either phenol hydrogenation or cyclohexane oxidation (see Cyclohexanoland cyclohexanone). Reaction with ammonia-derived hydroxjlamine forms cyclohexanone oxime, which undergoes molecular rearrangement to the seven-membered ring S-caprolactam. [Pg.426]

Polyamide fibers, 19 739-772. See also Synthetic polyamides applications for, 19 765-766 chemical properties of, 19 745-747 cross-section shape of, 19 756 dyeability of, 19 758-760 early reactive dyes for, 9 468-470 electrical properties of, 19 745 manufacture of, 19 748-749 modified nylon-6 and nylon-6,6, 19 760-764... [Pg.723]

Heating the monomer vapors to which Nylon pellets, fibers or films are exposed, is another method for direct grafting, although not much used. Ethylene oxide vapors at about 80° C have been successfully employed for graft copolymerization of the polyamide skeleton by that procedure (187,188). [Pg.106]

Adipic acid [124-04-9] - [ALKYD RESINS] (Vol 2) - [DICARBOXYLIC ACIDS] (Vol 8) - [FOOD ADDITIVES] (Vol 11) - (ELECTROCHEMICALPROCESSDTG - ORGANIC] (Vol 9) -barrier polymers from [BARRIERPOLYMERS] (Vol 3) -from cyclohexane [HYDROCARBONS - C1-C6] (Vol 13) -from cyclohexane [HYDROCARBON OXIDATION] (Vol 13) -from cyclohexanol [CYCLOHEXANOL AND CYCLOHEXANONE] (Vol 7) -as food additive [FOOD ADDITIVES] (Vol 11) -nylon from [POLYAMIDES - FIBERS] (Vol 19) -nylon-6,6 from [POLYAMIDES - GENERAL] (Vol 19) -nylon-6,6 from [POLYAMIDES - PLASTICS] (Vol 19) -m polyester production [COMPOSITE MATERIALS - POLYMER-MATRIX - THERMOSETS] (Vol 7) -m polyester resins [POLYESTERS, UNSATURATED] (Vol 19) -soda preservatives [CARBONATED BEVERAGES] (Vol 5)... [Pg.17]

FURNACES,ELECTRIC - RESISTANCE FURNACES] (Vol 12) -nylon m [POLYAMIDES - FIBERS] (Vol 19)... [Pg.21]

See other pages where Nylon polyamide fibers is mentioned: [Pg.348]    [Pg.403]    [Pg.481]    [Pg.980]    [Pg.348]    [Pg.403]    [Pg.481]    [Pg.633]    [Pg.844]    [Pg.2369]    [Pg.348]    [Pg.403]    [Pg.481]    [Pg.980]    [Pg.348]    [Pg.403]    [Pg.481]    [Pg.633]    [Pg.844]    [Pg.2369]    [Pg.21]    [Pg.159]    [Pg.170]    [Pg.452]    [Pg.475]    [Pg.920]    [Pg.995]    [Pg.154]    [Pg.246]    [Pg.246]    [Pg.246]    [Pg.376]    [Pg.376]    [Pg.291]    [Pg.295]    [Pg.447]    [Pg.154]    [Pg.295]    [Pg.49]    [Pg.265]    [Pg.746]    [Pg.36]    [Pg.108]    [Pg.246]    [Pg.246]    [Pg.246]    [Pg.159]    [Pg.170]    [Pg.452]    [Pg.920]   


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