To account for the physical differences between the different types of polymers, the nature of the aggregate macromolecular structure, or morphology, of each substance must be considered. Because …

There are four basic polymer structures which are shown in the figure below. In practice, some polymers might contain a mixture of the various basic structures. The four basic polymer structures are linear, branched, crosslinked, and networked.

Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and synthetic, are created via polymerization …

2023年7月4日 · What is a Polymer? A Polymer is a very big molecule or complexly structured material made up of macromolecules, which are small, simple compounds that repeat themselves to make polymers. Both Synthetic Polymers as well as Natural Polymers play significant and relevant roles in daily life.

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THE STRUCTURE of POLYMERS: Hydrocarbon Molecules • Most polymers are organic, and formed from hydrocarbon molecules • Each C atom has four e- that participate in bonds, each H atom has one bonding e- • Attachment of different organic groups to the hydrocarbon backbone offers wide variety of possible polymers

• What are the tensile properties of polymers and how are they affected by basic microstructural features? • Hardening, anisotropy, and annealing in polymers. • How does the elevated temperature mechanical response of polymers compare to ceramics and metals? Characteristics, Applications & Processing of Polymers

2024年9月23日 · In general, polymers can be divided into four major categories, depending on their physical behavior: thermoplastics, fibers, elastomers, and thermosetting resins. Thermoplastics are the polymers most people think of when the word plastic is mentioned.

2 天之前 · Polymer Structure. The structure of a polymer is fascinating and complex. Understanding its structure helps in various applications. Polymers are large molecules made up of repeating units. These repeating units are called monomers. The arrangement and bonding of these monomers create diverse polymer structures.

2025年1月21日 · The polymer that is made has this structure: Exercise \(\PageIndex{1}\) Draw the polymer that results from the polymerization of vinyl chloride. Answer. Another type of polymer is the condensation polymer, which is a polymer made when two different monomers react together and release some other small molecule as a product. We have already seen ...