Structuring of biopolymer products - The role of polymer chain structure and length in polymer properties

7 important questions on Structuring of biopolymer products - The role of polymer chain structure and length in polymer properties

What distinguished food biopolymer products from synthetic polymer (non-food) products?

The presence of water (solvent)

How can synthetic polymers be distinguished?

  1. Homopolymers --> 1 type of monomer
  2. Copolymer --> 2 types of monomers, alternating, blockwise or randomly oriented
  3. Terpolymer --> 3 types of monomers

How can polymers be distinguished based as a function on their structure-related behaviour?

  • Thermoplastic polymers
  • Thermoset polymers
  • Elastomers
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What is the structure and function of thermoplastic polymers?

Linear chains and melt upon heating

What is the structure and function of thermoset polymers?

Heavily cross-linked and cannot melt

What is the structure and function of elastomers?

Slightly cross-linked and show elastic properties

How is the polymer sample dispersed if PDI-value is 1?

Mono-disperse, all polymer chains have the same length

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