دانلود کتاب شیمی پلیمر توپولوژیکی

Myriad forms in nature, which are static or dynamic, identified among limitless varieties of dimensions from the scale of the universe to the subatomic ones, have been inspiring the artistic minds of humans by their precise geometric beauties with exciting fineness and marvelous diversity.Moreover, these fascinating forms in three dimensions are often crucial to bring about their astonishing properties and functions as materials. And notably, the fabrication ofmolecular size objects having specifically defined forms has now become an attractive and rewarding endeavor, opening the door to nanoscience and nanotechnology. During the first two decades of this century, in particular, accessible polymer constructions have dramatically increased not only in number but also in variety beyond linear polymers or randomly branched ones, along with formidable development of synthetic polymer chemistry. A number of pivotal breakthroughs have been witnessed to produce particularly an important class of polymers having a variety of cyclic and multicyclic topologies with ultimate precision control, to provide unique opportunities in polymer materials which are designed to uncover unprecedented properties and functions as materials simply based on their topologies.