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Polymer Technology

Polymer Technology
Perspex can be used as a substitute of glass. Its monomer is

Methyl methacrylate
DMT
Butadiene
Tetrafluroethylene

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Polymer Technology
Which of the following additives are added to plastics to make it impervious to X-rays?

Asbestos
Carborundum
Barium salt
Phthalic acid

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

DMT
Ethyl benzene
Ethylene glycol
Cyclohexane

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Polymer Technology
Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces

PVC
Nylon-6
Polyester
Dacron

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Polymer Technology
In condensation polymerisation as compared to addition polymerisation

No co-product is lost
Generally only one monomer is involved
The monomers contain two functional groups
The monomers are unsaturated compounds

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Polymer Technology
Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6.

50 to 75
250-280
-20 to 25
100 to 150

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