Preparation and Property of Perfluoropolyether Emulsions
Dianlong Zhang1, Yiqiang Zhang2, Yanyun Bai3
1Department of Chemistry, Shanxi Datong University, Datong 037009, China. Zhandl@yeah.net.
Abstract:
Perfluoropolyether (PFPE) glycerol emulsions were prepared. Three different green surfactants (AES (sodium laureth sulfate), APG (alkyl polyglycoside), and SDS (sodium dodecyl sulfate)) were chosen to emulsify the PFPE. Their properties and performance in shampoo were also investigated. Centrifuge stability measurements show that three PFPE emulsions have good stability. They are stable for 60 min when the centrifugal speed is 6000 r/min. In addition, a change of droplet size was observed with time. Moreover, its rheological properties and application performance was studied. The AES emulsion was the most stable emulsion and it was found to improve the slip and lubricity performance of the cotton, so it has potential applications in shampoo.
More Related Videos
Related Concept Videos
Physical and Chemical Properties of Matter
Properties of Transition Metals
Convolution Properties I
The commutative property reveals that the input and the impulse response of an LTI (Linear Time-Invariant) system can be interchanged without affecting the output:
Properties of DTFT II
The frequency differentiation property is illustrated by considering a DTFT pair and differentiating both sides with respect to ω.
Properties of the z-Transform I
General Properties of Solutions


