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Polymer Technology

Polymer Technology
Polycaprolactum is nothing but

Nylon 6, 6
Saran
Nylon 6
Orlon

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Polymer Technology
Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces

Phenolic resin
Epoxy resin
Alkyd resin
Polyamide

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Polymer Technology
Temperature and gage pressure maintained during the manufacture of cold SBR (styrene butadiene rubber) are

- 20°C and 1 kgf/cm²
0°C and 1 kgf/cm²
5°C and 1 kgf/cm²
0°C and 3 kgf/cm²

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Polymer Technology
Low pressure Zeigler process of polythene manufacture

Produces very low density polythene
Achieves an yield of 95-98% based on ethylene
Employs a pressure of 30 kgf/cm²
Does not use any catalyst for polymerisation

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Polymer Technology
Condensation polymerisation is not involved in the manufacture of

Polythene
Nylon
Teflon
Terylene

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Polymer Technology
Hot drink (e.g, tea) cups are usually made of

Polythene
Polypropylene
Polystyrene
PVC

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