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Polymer Technology

Polymer Technology
Nylon-6 as compared to nylon-66 is

More abrasion resistant
Harder
None of these
Having higher melting point

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Polymer Technology
In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is

Polybutadiene
Terylene
Polypropylene
PVC

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Polymer Technology
The generic chemical name for the class of polymers which are commerically known as nylons is

Polyurathane
Polyamide
Polyacrylate
Polyolefins

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Polymer Technology
Polycaprolactum is nothing but

Nylon 6
Orlon
Saran
Nylon 6, 6

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Polymer Technology
__________ moulding is used for shaping of thermosetting plastics exclusively.

Injection
Compression
Extrusion
Transfer

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

PVC
Dacron
Polyester
Nylon-6

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