Vitrimers – the miracle polymer materials combining the properties of glass and plastic?
Journal Title: CHEMIK nauka-technika-rynek - Year 2015, Vol 69, Issue 7
Abstract
Vitrimers are a new class of polymer materials invented by Ludwik Leibler (Polish-born chemist) and his co-workers from France. This class of polymers has highly desirable properties, combining reparability and malleability at high temperatures with insolubility. These compounds can be understood as strong organic glass formers with covalent networks that are able to change their topology through thermoactivated bond exchange reactions. The transition from the liquid to the solid is reversible and is, in fact, a glass transition. These very sophisticated properties open new areas and possibilities in practical applications. In this article, the Authors described the current state of knowledge about vitrimers and possible explanation of their physico-chemical behavior, properties and also possible applications.
Authors and Affiliations
A Jurowska, K Jurowski
Modelling and configuration of electricity and heat generation systems using gas from underground lignite gasification
The article presents the simulation results of work of two models of energy management systems of gas from underground lignite gasification. Simulations were carried out in both cases for the variant of energy a...
Integrated permit for electrochemical processing of stainless steels installation
Chemical enterprises on the area of the European Union are obliged to obtain the Integrated Permit for installations for surface metals processing, if total volume of processing tanks exceeds 30 m[sup]3[/sup]. From many...
Zeroemisyjne elektrownie węglowe
Nazwa zeroemisyjne elektrownie węglowe obejmuje nowy kierunek rozwoju energetyki, w którym warunkiem dalszego stosowania paliw kopalnych będzie konieczność zastosowania technologii umożliwiających znaczne ograniczenie em...
Wpływ promieniowania na trwałość wybranych filtrów UV
Przeprowadzono badania trwałości wybranych filtrów UV: 1-(4’-t-butylofenylo)-3-(4’’-metoksyfenylo-)propano-1,3-dion (MBBM), 1,3-bis-(4’-metoksyfenylo)propano-1,3-dion (MMBM) i 1-(4’-t-metoksyfenylo)-3-fenylopropano-1,3-d...
New trends for industry of inorganic chemistry
In this paper the directions of development and trends of changes in inorganic chemical industry and in economy of dangerous wastes have been presented. Problems connected with progressive globalization was described. Th...