Electrical properties of binary mixtures of amino silicone oil and methyl iso butyl ketone

Author(s):  
K. N. Shah ◽  
V. A. Rana ◽  
H. P. Vankar
2009 ◽  
Vol 620-622 ◽  
pp. 741-744 ◽  
Author(s):  
Rui Weng ◽  
Chong Rui Wang ◽  
Lian Meng Zhang ◽  
Shui Ping Wang

Fluoralkylpolysiloxane modified Polyurethane (FSPU) films with high water contact angle (CA) were prepared. fluoralkylpolysiloxane was obtained using perfluoro octyl sulfuryl fluoride and terminal amino-silicone oil as reactants. Then, the isocyanate end capped PU prepolymer was synthesized by reacting isocyanate with a soft segment mixed by active amino-end-capping fluoralkylpolysiloxane and polyether glycol. The fluoralkylpolysiloxane modified PU films were obtained after the PU prepolymer was cured by 3,3 '- dichloro -4,4' – amino - diphenyl methane (MOCA). The results showed that the modified polyurethane with 10% (mass fraction) PFATPS had a good compatibility, low surface energy, surface water contact angle and surface oil contact angle was improved by 49° and 37° respectively, and heat resistance, water resistance was apparently improved.


2014 ◽  
Vol 6 (12) ◽  
pp. 9418-9425 ◽  
Author(s):  
Amal Kadimi ◽  
Karima Benhamou ◽  
Zoubeida Ounaies ◽  
Albert Magnin ◽  
Alain Dufresne ◽  
...  

2020 ◽  
Vol 21 (13) ◽  
pp. 4785
Author(s):  
Madalin Bunoiu ◽  
Eugen Mircea Anitas ◽  
Gabriel Pascu ◽  
Larisa Marina Elisabeth Chirigiu ◽  
Ioan Bica

An efficient, low-cost and environmental-friendly method to fabricate magneto-active fabrics (MAFs) based on cotton fibers soaked with silicone oil and iron oxide microfibers (mFe) at mass fractions 2 wt.%, 4 wt.% and 8 wt.% is presented. It is shown that mFe induce good magnetic properties in MAFs, which are subsequently used as dielectric materials for capacitor fabrication. The electrical properties of MAFs are investigated in a static magnetic field with intensities of 0 kA/m, 160 kA/m and 320 kA/m, superimposed on a medium-frequency electric field. The influence of mFe on the electrical capacitance and dielectric loss tangent is determined, and it can be observed that the electrical conductivity, dielectric relaxation times and magnetodielectric effects are sensibly influenced by the applied magnetic and electric fields. The results indicate that the MAFs have electrical properties which could be useful for protection against electromagnetic pollution or for health monitoring.


2002 ◽  
Vol 14 (43) ◽  
pp. 10051-10062 ◽  
Author(s):  
Bo Yang ◽  
A-Gen Xia ◽  
Jin-Sheng Jin ◽  
Quan-Lin Ye ◽  
Yan-Feng Lao ◽  
...  

2012 ◽  
Vol 581-582 ◽  
pp. 129-132
Author(s):  
Yan Jun Tan ◽  
Chang Nan Liu ◽  
Xiu Na Chen

To solve the problem of pigment printing’s hard handle and poor fastness, we have synthesized an amino silicone oil / acrylic emulsion blending adhesive to improve the printing handle and fastness in the paper. We studied the synthetic monomers and influencing factors to explore the best synthesis process of the acrylic emulsion polymerization. The synthetic acrylic emulsion and amino silicone were blended to explore the best printing process. We find that the printed fabrics have a good handle and significantly better rubbing fastness.


Sign in / Sign up

Export Citation Format

Share Document