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内容説明 This is a centralized source of reliable data for scientists in the fast-paced field of polymers. It provides scientific and commercial information for over 1，000 Polymers. It gives unlimited access to the online version for the lifetime of the Second Edition. It is revised， updated， and expanded with 25 per cent new material. It includes 50 entirely new entries reflecting the latest polymer advances.New entries reflect the latest developments in areas such as: conductive & light-emitting polymers; hydrogels; bio- & nano-polymers; and controlled-release formulations for drug delivery. The Web version features include: powerful retrieval software and a user-friendly interface; customizable searches by monomer， trade name， various properties， and other characteristics; tabulated displays of search results and polymer data; superior cross-referencing and browsable indexes; links to constituent monomers; and up-to-date literature references and supplier details. Each book contains a unique activation code to access the Web version.