Innovations in Polymer Manufacture (VCE SSCE Chemistry): Flashcards

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Innovations in Polymer Manufacture
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Biobased materials

Products derived from biomass (living plant matter)

Compostable breakdown time

Approximately 90 days under normal composting conditions

PVA key property

Water-soluble plastic due to hydroxyl groups

PETase function

Enzyme breaking PET polymer bonds into monomers

Organic recycling

Uses microorganisms to decompose polymers to monomers

Hydrolysis in polymers

Water-based breakdown of condensation polymers

Bio-monomer

Monomer produced from biomass, not petroleum

PLA source material

Lactic acid from bacterial action on biomass

% addition polymers in landfill (linear economy)

88%

Circular economy

Closed loops where materials continuously cycle through use

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