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During the past decade a fourth new class of polymer architecture, exhibiting unprecedented new properties, has attracted the attention of...
A large molecule having a well-defined three-dimensional structure. Dendritic macromolecules play a crucial role in the chemistry of living systems....



= Encyclopedia Article; = Research Update
Figure 1.Diagram of the three synthetic methods used to prepare structure-controlled dendrimers with triconnected branch junctures. Symbols are explained in the text.
From Encyclopedia article 'Dendritic macromolecule'
Figure 2.Plot of the degree of polymerization versus the number of synthetic steps for a typical dendrimer synthesis: nonlinear repetitive synthesis. The efficiency of the dendrimer synthesis is compared to a typical linear repetitive synthesis in which only a constant number of monomers is added during each generation.
From Encyclopedia article 'Dendritic macromolecule'
Figure 1.Major macromolecular architectures of polymer materials. (a) Linear. (b) Cross-linked. (c) Branched. (d) Dendritic. I and X represent different core functional groups for dendrimers; Z, on “dendrons,” represents a surface functional group.