Effect of nano zinc oxide on the cure characteristics and mechanical properties of the silica-filled natural rubber/butadiene rubber compounds

2010 ◽  
pp. NA-NA ◽  
Author(s):  
Il-Jin Kim ◽  
Wook-Soo Kim ◽  
Dong-Hyun Lee ◽  
Wonho Kim ◽  
Jong-Woo Bae
Keyword(s):  
Mechanical Properties ◽  
Zinc Oxide ◽  
Natural Rubber ◽  
Butadiene Rubber ◽  
Cure Characteristics ◽  
Nano Zinc Oxide ◽  
Rubber Compounds ◽  
Nano Zinc

Sol–gel derived nano zinc oxide for the reduction of zinc oxide level in natural rubber compounds

2014 ◽  
Vol 70 (3) ◽  
pp. 378-384 ◽  
Author(s):  
Kumarjyoti Roy ◽  
Md. Najib Alam ◽  
Swapan Kumar Mandal ◽  
Subhas Chandra Debnath
Keyword(s):  
Zinc Oxide ◽  
Natural Rubber ◽  
Sol Gel ◽  
Nano Zinc Oxide ◽  
Rubber Compounds ◽  
Nano Zinc

Influence of Zinc Oxide Nanograins on Properties of Epoxidized Natural Rubber Vulcanizates

2017 ◽  
Vol 748 ◽  
pp. 79-83 ◽  
Author(s):  
Rudeerat Suntako
Keyword(s):  
Mechanical Properties ◽  
Zinc Oxide ◽  
Natural Rubber ◽  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Epoxidized Natural Rubber ◽  
Precipitation Method ◽  
Cure Characteristics ◽  
Permanent Set

Zinc oxide (ZnO) nanograins are synthesized by precipitation method filled epoxidized natural rubber compared to conventional ZnO. The synthesized ZnO nanograins are characterized by X-ray diffraction and transmission electron microscopy and found that average primary size of ZnO synthesized around 40 nm and the specific surface area of 28.72 m2 g-1. Furthermore, the cure characteristics, rubber mechanical properties and permanent set were investigated. The obtained results are found that the ZnO nanograins significantly affected to cure characteristics, rubber mechanical properties and permanent set. This is due to small grain size and large specific surface area.

Effect of Micro and Nano Zinc Oxide on the Properties of Pre-Vulcanized Natural Rubber Latex Films

2015 ◽  
Vol 31 (3) ◽  
pp. 145-156 ◽  
Author(s):  
K Anand ◽  
Siby Varghese ◽  
Thomas Kurian
Keyword(s):  
Zinc Oxide ◽  
Natural Rubber ◽  
Natural Rubber Latex ◽  
Latex Films ◽  
Rubber Latex ◽  
Nano Zinc Oxide ◽  
Nano Zinc

scholarly journals EFFECTS OF IMPREGNATION WITH STYRENE AND NANO-ZINC OXIDE ON FIRE-RETARDING, PHYSICAL, AND MECHANICAL PROPERTIES OF POPLAR WOOD

CERNE ◽  
2016 ◽  
Vol 22 (4) ◽  
pp. 465-474 ◽  
Author(s):  
Siroos Habibzade ◽  
Hamid R. Taghiyari ◽  
Asghar Omidvar ◽  
Hamid R. Roudi
Keyword(s):  
Mechanical Properties ◽  
Zinc Oxide ◽  
Zno Nanoparticles ◽  
Ignition Time ◽  
Physical And Mechanical Properties ◽  
Dry Weight ◽  
Poplar Wood ◽  
Nano Zinc Oxide ◽  
Wood Polymer ◽  
Nano Zinc

ABSTRACT Nanoparticles have been vastly applied in wood polymer composites (WPCs) in the recent years to improve some of the drawbacks of solid wood species. In the present study, the effects of ZnO nanoparticles on fire retarding, physical, and mechanical properties of polymerized poplar wood were investigated. Poplar specimens were impregnated with styrene monomer, containing four different contents of nano-zinc oxide (ZnO) (0, 0.5, 1 and 1.5%, based on the dry weight of monomer). Results of the scanning electron microscopy (SEM) showed homogeneous dispersion of ZnO nanoparticles in the WPC matrix. Nano-zinc oxide improved physical properties such as dimensional stability and water absorption. Moreover, mechanical properties increased in comparison to the control specimens. The impregnation process also significantly improved some of the fire-retarding properties, including the ignition time; however, the flammability nature of styrene aggravated some others, such as carbonized area. It was concluded that, although most of the properties were improved, the final application of WPC should be taken in to consideration before making decision on whether or not to impregnate populus wood with styrene.

scholarly journals The Effect of Waste Fodder Potato Proteins on the Mechanical Properties of Carboxylated Acrylonitrile-Butadiene Rubber

2012 ◽  
Vol 2012 ◽  
pp. 1-5
Author(s):  
Mirosława Prochoń ◽  
Anita Przepiórkowska ◽  
Yves-Herve Tshela Ntumba
Keyword(s):  
Mechanical Properties ◽  
Zinc Oxide ◽  
Cross Linking ◽  
Butadiene Rubber ◽  
Current Investigation ◽  
Rubber Compound ◽  
Acrylonitrile Butadiene Rubber ◽  
Rubber Compounds ◽  
Equilibrium Swelling ◽  
Starch Industry

The current investigation treats about the influence of waste fodder potato proteins (WFPP) recovered from the starch industry on the mechanical-properties of carboxylated acrylonitrile-butadiene rubber (XNBR). WFPP were characterized and used as a filler of the above mentioned XNBR rubber without or after blending with zinc oxide. The obtained rubber compounds were cured, and mechanical properties such as tensile strength, hardness, and cross-linking density were investigated. It was found that the introduction of WFPP previously blended with zinc oxide into rubber compound increases the cross-linking density of the obtained composites, compared with the vulcanizate without protein, which in turn increases the mechanical properties of the obtained vulcanizates. That occurs thanks to the formation of ion nodes, as testified by equilibrium swelling. The introduction of WFPP into the elastomer matrix also increases the susceptibility of the elastomer to biodecomposition.

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