|Search for content and authors|
Applications of quantitative image analysis to the description of the morphology of hybrid polyurea-nitryle-urethanes
|Joanna Ryszkowska , Ewelina A. Zawadzak , Ida Dulińska , Krzysztof J. Kurzydlowski|
Warsaw University of Technology, Faculty of Materials Science and Engineering (InMat), Wołoska 141, Warszawa 02-507, Poland
This paper presents the application of quantitative image analysis to the description of morphological properties hybrid polyurea-nitryle-urethanes (PUNU). Properties of polyurethanes are determined by type of polyols, isocyanates and chain extending agents. The type of used components; their molar ratio and synthesis condition affect the length of macromolecules and degree of cross-linking. These features determine properties such as: tensile strength, chemical and thermal resistance.
Presentation: poster at E-MRS Fall Meeting 2005, Symposium E, by Ida Dulińska
See On-line Journal of E-MRS Fall Meeting 2005
Submitted: 2005-06-09 08:37 Revised: 2009-06-07 00:44