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Polymer Technology

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

DMT
Ethyl benzene
Cyclohexane
Ethylene glycol

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Polymer Technology
Styrene which is a monomer for the production of polystyrene, is commercially produced by the

Dehydration of ethyl alcohol followed by hydrogenation
Fermentation of starch
Reacting ethylene oxide with acetal-dehyde
Catalytic dehydrogenation of ethyl benzene

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Polymer Technology
Main constituent of cotton fibre is

Cellulose
Gelatine
Lignin
Starch

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Polymer Technology
Polyurathane can not be used for making

Coating material
Adhesives
Mattresses & foam
Bottles

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Polymer Technology
Condensation polymerisation of __________ produces bakelite.

Propylene
Phenol & acetaldehyde
Urea & formaldehyde
Phenol & formaldehyde

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Polymer Technology
Polycaprolactum is nothing but

Orlon
Saran
Nylon 6
Nylon 6, 6

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