How are polymer manufured
This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
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Polymer manufacturing involves creating large molecules (polymers) from smaller repeating units called monomers. The primary methods are:
1. Addition Polymerization: Monomers add to one another in such a way that the polymer contains all the atoms of the monomer.
Initiation*: A reactive species (like a free radical) starts the process.
Propagation*: The reactive species adds monomers, growing the polymer chain.
Termination*: The chain growth stops.
Example: Polyethylene from ethylene monomers.
2. Condensation Polymerization: Monomers join together with the loss of a small molecule, such as water or methanol.
Monomers react to form a larger molecule, and a byproduct is released.
Example: Nylon from diamines and diacids, releasing water.
3. Ring-Opening Polymerization: Cyclic monomers open up to form a linear polymer chain.
Example: Polycaprolactone from caprolactone.
The specific method chosen depends on the type of monomer and the desired polymer properties.
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