Structure and properties of polyurethane nanocomposites with zirconium oxide including Eu

2007 ◽  
Vol 27 (5-8) ◽  
pp. 994-997 ◽  
Author(s):  
Joanna Ryszkowska ◽  
Ewelina A. Zawadzak ◽  
Witold Łojkowski ◽  
Agnieszka Opalińska ◽  
Krzysztof J. Kurzydłowski
Keyword(s):  
Zirconium Oxide ◽  
Structure And Properties ◽  
Polyurethane Nanocomposites

Effect of polyether soft segments on structure and properties of waterborne UV-curable polyurethane nanocomposites

2015 ◽  
Vol 12 (3) ◽  
pp. 563-569 ◽  
Author(s):  
Shengwen Zhang ◽  
Jianfeng Chen ◽  
Dan Han ◽  
Yongqi Feng ◽  
Chen Shen ◽  
...  
Keyword(s):  
Structure And Properties ◽  
Uv Curable ◽  
Soft Segments ◽  
Polyurethane Nanocomposites

scholarly journals Influence of clay-nanofiller geometry on the structure and properties of poly(lactic acid)/thermoplastic polyurethane nanocomposites

RSC Advances ◽  
2016 ◽  
Vol 6 (36) ◽  
pp. 30755-30762 ◽  
Author(s):  
I. Kelnar ◽  
J. Kratochvíl ◽  
I. Fortelný ◽  
L. Kaprálková ◽  
A. Zhigunov ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Thermoplastic Polyurethane ◽  
Polymer System ◽  
Poly Lactic Acid ◽  
Structure And Properties ◽  
Complex Effect ◽  
Polyurethane Nanocomposites

The complex effect of platy and tubular nanofillers on the performance of a biodegradable multiphase polymer system is presented.

scholarly journals REVIEW OF THE PHYSICAL AND MECHANICAL CHARACTERISTICS OF POLYURETHANE NANOCOMPOSITES

2021 ◽  
pp. 23-31
Author(s):  
R. A. Alekhina ◽  
V. E. Slavkina
Keyword(s):  
Mechanical Properties ◽  
Uniform Distribution ◽  
Mechanical Characteristics ◽  
Physical And Mechanical Properties ◽  
Physicomechanical Properties ◽  
Nano Composites ◽  
Structure And Properties ◽  
Polyurethane Composites ◽  
Polyurethane Nanocomposites ◽  
Physical And Mechanical Characteristics

Polyurethane nanocomposites are promising materials in many industries, they have superior physical and mechanical properties compared to the original polyurethane. This paper presents an analysis of the physical and mechanical properties of polyurethane nano-composites with various types of fillers such as organoclays, carbon nanotubes, polyhedral oligomeric silse-squioxanes, graphene, graphene oxide, polytetrafluoroethylene, and metal nanoparticles. The concentration-dependent effects in changing the structure and properties of polyurethane composites under the influence of the added fillers were also considered. It is noted that the values of physical and mechanical properties are influenced by the uniform distribution of nanofiller particles in the composite and their chemical modification. It was found that with a uniform distribution of nanoparticles in the polymer matrix, the physicomechanical properties of the resulting composites increase.

Effect of silica nanoparticles on structure and properties of waterborne UV-curable polyurethane nanocomposites

2011 ◽  
Vol 68 (5) ◽  
pp. 1469-1482 ◽  
Author(s):  
Shengwen Zhang ◽  
Aixia Yu ◽  
Shilin Liu ◽  
Jie Zhao ◽  
Jinqiang Jiang ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Structure And Properties ◽  
Uv Curable ◽  
Polyurethane Nanocomposites

The Influence of the Deposition and Annealing Temperatures on the Structure and Properties of Zirconium Oxide

2019 ◽  
Vol 2 (7) ◽  
pp. 79-88 ◽  
Author(s):  
Marco Lisker ◽  
Mindaugas Silinskas ◽  
Serhiy Matichyn ◽  
Edmund Burte
Keyword(s):  
Zirconium Oxide ◽  
Structure And Properties ◽  
Annealing Temperatures

Resolving Crystallites in Zirconium Oxide Films

1969 ◽  
Vol 27 ◽  
pp. 140-141
Author(s):  
R.A. Ploc
Keyword(s):  
Electron Microscope ◽  
Inelastic Scattering ◽  
Zirconium Oxide ◽  
Oxide Films ◽  
Optic Axis ◽  
Objective Lens ◽  
Microscope Objective ◽  
Linear Optic ◽  
A Current ◽  
Microscope Objective Lens

The optic axis of an electron microscope objective lens is usually assumed to be straight and co-linear with the mechanical center. No reason exists to assume such perfection and, indeed, simple reasoning suggests that it is a complicated curve. A current centered objective lens with a non-linear optic axis when used in conjunction with other lenses, leads to serious image errors if the nature of the specimen is such as to produce intense inelastic scattering.

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