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Author Question: Discuss how creep is likely to be affected by aromatic pendant groups. What will be an ideal ... (Read 39 times)

TVarnum

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Discuss how creep is likely to be affected by aromatic pendant groups.
 
  What will be an ideal response?

Question 2

What is ASTM and why is such an organization important?
 
  What will be an ideal response?



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cassie_ragen

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Answer to Question 1

Large pendant groups such as the aromatics will decrease creep because they cause interference between the molecular chains. This interference raises the energy required to move the chains relative to each other and, as a result, creep is decreased.

Answer to Question 2

The American Society for Testing and Materials




TVarnum

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Reply 2 on: Aug 19, 2018
:D TYSM


shailee

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Reply 3 on: Yesterday
Excellent

 

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