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Polymer Technology

Polymer Technology
Polyurathane can not be used for making

Coating material
Bottles
Adhesives
Mattresses & foam

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Polymer Technology
__________ is not a polyester fibre.

Dacron
Polyacrylonitrite
Terylene
Nylon

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Polymer Technology
Commercial production of polypropylene employs __________ polymerisation.

Suspension
Solution
Emulsion
Bulk

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Polymer Technology
Phosphates (e.g., triceresyl, tributyl, tetrabutyl, tripheyl etc.) are added to polymers to act as

Transparency improver
Anti-shrinkage agents
Hardeners
Plasticisers

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Polymer Technology
Cross linked polymers are

Thermosetting
Thermoplastic
Fibres only
Either A or B

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Polymer Technology
90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of __________ °C.

250-280
-5
500-600
10-30

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MORE MCQ ON Polymer Technology

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