What is pure polymer?
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What is pure polymer?
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What is the composition of polymer?
A polymer is composed of many simple molecules that are repeating structural units called monomers. A single polymer molecule may consist of hundreds to a million monomers and may have a linear, branched, or network structure.
How are polymers manufactured?
A polymer is a large molecule made up of smaller, joined-together molecules called monomers. Monomers join together to make polymer chains by forming covalent bonds—that is, by sharing electrons. Other bonds then hold the groups of chains together to form a polymer material.
What are synthetic polymers?
Synthetic polymers are materials constituted of long molecular chains (macromolecules) and organic connections obtained through processing of natural products or through synthesis of primary materials from oil, gas, or coal. From: Plastic Pipe Systems, 2006.
Which polymers contain nitrogen?
Nylon is a polymer which contains nitrogen.
What are the two main types of polymers?
Polymers fall into two categories:
- thermosetting plastic or thermoset.
- thermoforming plastic or thermoplastic.
Why are synthetic polymers made?
Answer: Synthetic polymers are mostly made from petroleum derivatives. The advantages are low cost, reasonable specific strength, chemical resistance and ease of shaping into objects that are useful.
What is proteins polymer?
Proteins are polymers in which the 20 natural amino acids are linked by amide bonds. These nonribosomal peptides and amino acids often play an important role in structural and functional proteins.
What are lipids polymers?
Lipids – polymers called diglycerides, triglycerides; monomers are glycerol and fatty acids. Proteins – polymers are known as polypeptides; monomers are amino acids. Nucleic Acids – polymers are DNA and RNA; monomers are nucleotides, which are in turn consist of a nitrogenous base, pentose sugar, and phosphate group.