block copolymer
A @[email protected] that is a @[email protected] In the @[email protected] macromolecules of a @[email protected] @[email protected], adjacent blocks are constitutionally different, i.e. adjacent blocks comprise @[email protected] derived from different species of @[email protected] or from the same species of @[email protected] but with a different composition or @[email protected] distribution of constitutional units.
PAC, 1996, 68, 2287. (Glossary of basic terms in polymer science (IUPAC Recommendations 1996)) on page 2303 [Terms] [Paper]