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Latent and Delayed Action Polymerization Systems
Author(s) -
Naumann Stefan,
Buchmeiser Michael R.
Publication year - 2014
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.201300898
Subject(s) - polymerization , action (physics) , polymer chemistry , chemistry , polymer science , materials science , chemical engineering , polymer , organic chemistry , physics , engineering , quantum mechanics
Various approaches to latent polymerization processes are described. In order to highlight recent advances in this field, the discussion is subdivided into chapters dedicated to diverse classes of polymers, namely polyurethanes, polyamides, polyesters, polyacrylates, epoxy resins, and metathesis‐derived polymers. The described latent initiating systems encompass metal‐containing as well as purely organic compounds that are activated by external triggers such as light, heat, or mechanical force. Special emphasis is put on the different chemical venues that can be taken to achieve true latency, which include masked N ‐heterocyclic carbenes, latent metathesis catalysts, and photolatent radical initiators, among others. Scientific challenges and the advantageous application of latent polymerization processes are discussed.