Poli(alkohol winylowy) - biodegradowalne tworzywo winylowe
Journal Title: CHEMIK nauka-technika-rynek - Year 2010, Vol 64, Issue 7
Abstract
W artykule scharakteryzowano biodegradowalny polimer poli(alkohol winylowy) (PVA). Przedstawiono zastosowanie PVA w różnych dziedzinach przemysłu, farmacji i medycyny. Zaprezentowano mechanizmy biodegradacji poli(alkoholu winylowego) i efektywność tego procesu w różnych warunkach środowiska.
Authors and Affiliations
Jolanta Pająk, Michał Ziemski, Bożena Nowak
Thermal insulation and mechanical properties of foamed polyurethane and hemp fibre composites
The porous polyurethane composites with different content of hemp fibers were prepared. Rapeseed oil-based derivative with hydroxyl groups was used as a one of polyol components. Hemp fibers of different sizes were incor...
The Technical Man’s Existential Space
The techno-sphere is the present existential space of the technical man. This publication attempts to define the existential space and presents an analysis of such elements as: the technical man (his main characterist...
Solid Lipid Nanoparticles – characteristics, application and obtaining
Solid lipid nanoparticles (SLN) have attracted increasing attention as novel carrier systems for active substances, not only in farmaceutic, but also in cosmetic and food industry. Being in the market for about 20 years...
The covalent grafting of polymers to the solid surface
In this literature review the processes of the solid surface grafting are presented, which lead to the creation of the molecular surface polymeric structures known as polymer brushes. This is an area of nanotechnology, w...
Structure, properties and applications of nano- and microstructure electrodes
This paper is a review of issues on nano- and microstructure electrodes. The problem of defining micro- and nanoelectrodes has been presented. Moreover, the connection between the size of electrode and the diffusion t...