double-strand polymer

Also contains definitions of: ladder polymer, spiro polymer
https://doi.org/10.1351/goldbook.D01852
A
polymer
the
macromolecules
of which are
double-strand macromolecules
.
Notes:
  1. A polymer, the macromolecules of which are
    spiro macromolecules
    is termed a spiro polymer.
  2. A polymer, the macromolecules of which are
    ladder macromolecules
    is termed a ladder polymer.
Source:
PAC, 1996, 68, 2287. (Glossary of basic terms in polymer science (IUPAC Recommendations 1996)) on page 2304 [Terms] [Paper]