Urethane Coatings
نویسندگان
چکیده
منابع مشابه
Silver doped perfluoropolyether-urethane coatings: antibacterial activity and surface analysis.
The colonisation of clinical and industrial surfaces with pathogenic microorganisms has prompted increased research into the development of effective antibacterial and antifouling coatings. There is evidence that implanted biomedical surfaces coated with metallic silver can be inactivated by physiological fluids, thus reducing the bioactivity of the coating. In this work, we report the biofilm ...
متن کاملCopper(II) Nanoballs as monomers for polyurethane coatings: synthesis, urethane derivatization and kinetic stability.
The self-assembly of copper(II) ions and 5-(2-hydroxyethoxy)benzene-1,3-dicarboxylate (1) leads to Nanoballs in which twelve dinuclear copper(II) paddle-wheel units are interconnected via 24 ligands. The structure of the spherical coordination compound decorated with 24 hydroxy groups has been determined by single crystal X-ray structure analysis. As a model for the integration of Nanoballs int...
متن کاملIsopropyl Myristate-Modified Polyether-Urethane Coatings as Protective Barriers for Implantable Medical Devices
Polyurethane films have potential applications in medicine, especially for packaging implantable medical devices. Although polyether-urethanes have superior mechanical properties and are biocompatible, achieving water resistance is still a challenge. Polyether based polyurethanes with two different molecular weights (PTMO1000, PTMO2000) were prepared from 4,4’-diphenylmethane diisocyanate and p...
متن کاملKinetic Monte Carlo simulation of the photodegradation process of polyester-urethane coatings.
A numerical method to simulate reactions in a cross-linked polymer is developed and applied to the photodegradation process of polyester-urethane clearcoats during artificial exposure in a Weather-Ometer. This coarse-grained simulation method, which is based on a kinetic Monte Carlo scheme, is verified with experimental data on the depth-resolved changes in optical properties and chemical compo...
متن کاملPoly-Siloxane Modified Poly-Urethane based Long Life, High Gloss and Colour Retaining Coatings for Marine Applications
A ship or a marine structure operates in extremely harsh corrosive environment. Marine environment is more aggressive than most inland environments. Several areas of sea going vessel, typically consist of, the superstructure, boot-top area under splash zone, fully immersed areas such as ship-hull. It is well known now that the rate of corrosion of is generally, the highest for splash zone where...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1962
ISSN: 1884-2003
DOI: 10.5650/jos1956.11.449