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Polymer Technology

Polymer Technology
Polymethyl methacrylate, which is an acrylic resin, is also called

Teflon
Dacron
Plexiglass or lucite
Thiokol

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Polymer Technology
Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is

Teflon
Bakelite
Polyester
Nylon-66

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Polymer Technology
Plasticisers are added to synthetic plastics to

All of these
Develop new improved properties not present in the original resin
Impart flexibility
Improve workability during fabrication

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Polymer Technology
Terylene is a/an

Poly amide
Addition polymer
Homopolymer
None of these

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Polymer Technology
Plastic tubes & pipes are generally made by __________ moulding.

Compression
Transfer
Injection
Extrusion

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Polymer Technology
The organic acid monomer in nylon 66 is

Benzoic acid
Adipic acid
Sebasic acid
Terephthalic acid

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