Some of the heat sensitivity in celluloid came from _________.
A) the nitrocellulose that was used to create it.
B) the sulfur that was used to structurally stabilize it.
C) the presence of unsaturation in the polymer backbone.
D) the regular, crystalline regions within the polymer.
E) All of the above
Correct Answer:
Verified
Q18: Thermoset plastics undergo structural changes upon heating
Q19: Thermoplastics undergo reversible structural changes upon heating
Q20: The first artificial polymers were created _.
A)
Q21: One of the first synthetic polymers was
Q22: Even though it was utilized heavily by
Q24: The behavior of celluloid in terms of
Q25: Normal rubber does not maintain its elasticity
Q26: The behavior of vulcanized rubber in terms
Q27: Which of the following materials is not
Q28: Vulcanization of rubber improve elasticity by _.
A)
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