Macromolecule with repeating units linked by amide bonds
A polyamide is a polymer with repeating units linked by amide bonds.[1]
Polyamides occur both naturally and artificially. Examples of naturally occurring polyamides are proteins, such as wool and silk. Artificially made polyamides can be made through step-growth polymerization or solid-phase synthesis yielding materials such as nylons, aramids, and sodium polyaspartate. Synthetic polyamides are commonly used in textiles, automotive industry, carpets, kitchen utensils and sportswear due to their high durability and strength. The transportation manufacturing industry is the major consumer, accounting for 35% of polyamide (PA) consumption.[2]
^Palmer, R. J. 2001. Polyamides, Plastics. Encyclopedia Of Polymer Science and Technology. doi:10.1002/0471440264.pst251
^Market Study Engineering Plastics, Ceresana, Sep 2013
A polyamide is a polymer with repeating units linked by amide bonds. Polyamides occur both naturally and artificially. Examples of naturally occurring...
Nylon 6 or polycaprolactam is a polymer, in particular semicrystalline polyamide. Unlike most other nylons, nylon 6 is not a condensation polymer, but...
(loosely written nylon 6-6, nylon 6/6, nylon 6,6, or nylon 6:6) is a type of polyamide or nylon. It, and nylon 6, are the two most common for textile and plastic...
engineering thermoplastics based on polyamide 6 and polyamide 66". LANXESS Energizing Chemistry. Retrieved 19 June 2017. "Polyamide Resins for an Extreme World...
are made variously of polyesters; polyamides (e.g., nylon, Kevlar, Nomex); and combinations of polyester, polyamide, and polypropylene. Microfiber is...
Nylon 11 or Polyamide 11 (PA 11) is a polyamide, bioplastic and a member of the nylon family of polymers produced by the polymerization of 11-aminoundecanoic...
Aramid fibers, short for aromatic polyamide, are a class of heat-resistant and strong synthetic fibers. They are used in aerospace and military applications...
178-180 °C, the melting point of nylon 12 is the lowest among the important polyamides. Its mechanical properties, such as hardness, tensile strength, and resistance...
casings are generally made from polymers such as polyamide, polypropylene, or polyethylene. Polyamide (Nylon) plastic casings are the most commonly used...
Nylon 46 (nylon 4-6, nylon 4/6 or nylon 4,6, PA46, Polyamide 46) is a high heat resistant polyamide or nylon. DSM is the only commercial supplier of this...
processes, in contrast to completely synthetic fibers such as nylon (polyamide) or dacron (polyester), which the chemist synthesizes from low-molecular...
Polyphthalamide (aka. PPA, High Performance Polyamide) is a subset of thermoplastic synthetic resins in the polyamide (nylon) family defined as when 55% or...
[61788-89-4]. Dimer acids are used primarily for synthesis of polyamide resins and polyamide hot melt adhesives. They are also used in alkyd resins, adhesives...
diamine to form an alternating copolymer form of nylon. nylons – types of polyamides, some are alternating copolymers formed from copolymerizing dicarboxylic...
structure:: 30–34 Primary structure: the amino acid sequence. A protein is a polyamide. Secondary structure: regularly repeating local structures stabilized...
polymer called a polyamide. These substances were much more stable than the polyesters formed by using the glycols. The ability of polyamides to form crystalline...
used. Modern nets are usually made of artificial polyamides like nylon, although nets of organic polyamides such as wool or silk thread were common until...
world’s leading producers of a wide range of chemical intermediates, polyamide polymers, engineering plastics, synthetic fibres and nonwovens. The headquarters...
composite membrane, which comprises an ultra-thin, aromatic polyamide thin-film. This polyamide film gives the membrane its transport properties, whereas...
handguard and carrying handle are all made of a carbon fiber-reinforced polyamide. The receiver has an integrated steel barrel trunnion (with locking recesses)...
properties of acid dyed polyamide. It is also an alternative for fluorocarbon aftertreatments to impart anti-staining properties to polyamide yarn or carpets...
to operate without rocket engines. Polyamide – Macromolecule with repeating units linked by amide bonds Polyamide-imide – class of polymersPages displaying...
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