Polymer substrate is another name for the plastic substance used to make banknotes for Australia (commemorative polymer note issued in 1988, polymer $5 note first issued in 1992, $10 in 1993, $20 in 1994, $50 in 1995 and $100 in 1996) and New Zealand (polymer $20 note first issued in May 1999, $100 in September, $10 in November, $5 in December, and $50 in August 2000.)
The intermolecular forces in polymers are determined by dipoles in the monomer units.
Polymers containing amide groups can form hydrogen bonds between adjacent chains; the positive hydrogen atoms in N-H groups of one chain are strongly attracted to the oxygen atoms in C=O groups on another.
Polymer known as polymersubstrate is used for everyday banknotes in Australia and New Zealand, and is also used in commemorative notes in other countries.
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