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Polymer Technology

Polymer Technology
__________ is a homopolymer.

Terylene
Bakelite
Nylon-66
Neoprene

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Polymer Technology
Dacron (or terylene) fibres as compared to nylon fibres have

Better heat & acid resistant properties
Poorer resistance to alkalis
Poorer dyeability
All of these

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Polymer Technology
The starting material used for the manufacture of caprolactum is

Ethyl benzene
DMT
Cyclohexane
Ethylene glycol

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Polymer Technology
Neoprene is rendered non-inflammable, because of

The presence of chlorine atoms in its monomer
The absence of chlorine atoms in its monomer
Its linear chain structure
Its cross-linked structure

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Polymer Technology
Bakelite is

Same as polytetra flouro ethylene (PTFE)
An inorganic polymer
Same as thermoset phenol formaldehyde
Not a polymer

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Polymer Technology
A copolymer of vinyl and vinylidine chloride is called

Orlon
Treylene
Dacron
Saran

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