Which one is a chain growth polymer?
Teflon
Nylon-6
Nylon-6,6
Bakelite
As we have learned
Free radical mechanism of Chain growth Polymerisation -
1. Chain initiation step
- Production of free radical
- Addition of this radical to a monomer to produce chain initiating species
2. Chain propagating step
- Formation of another big radical in each repeating step result in growth of polymer
3. Chain termination step
- At some stage when two radicals combine, pairing their unpaired electrons and forming a covalent bond.
- wherein
Option 1)
Teflon
Option 2)
Nylon-6
Option 3)
Nylon-6,6
Option 4)
Bakelite
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