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How Is Atactic Polymer Created?
How Is Atactic Polymer Created?
Elena Rostova••2 min read
Atactic polymers
Polymers that are formed by free-radical mechanisms such as polyvinyl chloride are usually atactic. Due to their random nature atactic polymers are usually amorphous. In hemi isotactic macromolecules every other repeat unit
repeat unit
A repeat unit or repeating unit is a part of a polymer whose repetition would produce the complete polymer chain (except for the end-groups) by linking the repeat units together successively along the chain, like the beads of a necklace. ... A repeat unit is sometimes called a mer or mer unit.
has a random substituent. Atactic polymers are technologically very important.
What is an atactic polymer?
An atactic polymer is a polymer material where the substituents in a carbon chain are arranged in a random manner. Usually, polymers that form via free radical polymerization has this structure; for example, polyvinyl chloride.
What are atactic polymers give its structure?
groups is said to be atactic. Stereoregular polymers are usually high-strength materials because the uniform structure leads to close packing of the polymer chains and a high degree of crystallinity. The catalyst systems employed to make stereoregular polymers are now referred to as Ziegler-Natta catalysts.
Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.
