Mass Diffusion Coefficients of Cellulose Acetate Butyrate in Methyl Ethyl Ketone Solutions at Temperatures between (293 and 323) K and Mass Fractions from 0.05 to 0.60 Using the Soret Forced Rayleigh Scattering Method†

2009 ◽  
Vol 54 (9) ◽  
pp. 2708-2714 ◽  
Author(s):  
Maiko Niwa ◽  
Yuzo Ohta ◽  
Yuji Nagasaka
Keyword(s):  
Cellulose Acetate ◽  
Methyl Ethyl Ketone ◽  
Diffusion Coefficients ◽  
Rayleigh Scattering ◽  
Cellulose Acetate Butyrate ◽  
Scattering Method ◽  
Methyl Ethyl ◽  
Forced Rayleigh Scattering Method ◽  
Mass Fractions ◽  
Acetate Butyrate

Microscale Mass Diffusion Sensing of Polymer Solutions Using Soret Forced Rayleigh Scattering

2008 ◽  
Author(s):  
Yuji Nagasaka
Keyword(s):  
Diffusion Coefficient ◽  
Polymer Films ◽  
Diffusion Coefficients ◽  
Rayleigh Scattering ◽  
Casting Process ◽  
Scattering Method ◽  
Binary Solutions ◽  
Forced Rayleigh Scattering Method ◽  
Cross Diffusion ◽  
The Cross

In the casting process of highly functional films, the control of complex micro and nano structures inside the polymer films is one of the most critical factors. The control requires the cross diffusion coefficients in multicomponent solutions because it has a direct influence on the formation of fine structures inside polymer films during the casting process [1]. However, most studies on diffusion in polymer solutions concentrate on measuring diffusion coefficients in binary solutions and only a few measurement techniques of the cross diffusion coefficient can be found. We have developed a measurement technique for the mutual diffusion coefficient in binary solutions, namely Soret forced Rayleigh scattering method [2–4]. In the present paper, we have applied Soret forced Rayleigh scattering method to measure the binary mass diffusion coefficient for the clarification of the cross diffusion phenomena in multicomponent diffusion.

Dielectric properties of amorphous cellulose acetate-butyrate polymer films

1993 ◽  
Vol 32 (4) ◽  
pp. 381-384 ◽  
Author(s):  
N. Venugopal Reddy ◽  
C. Ramesh Kumar ◽  
V. V. R. Narasimha Rao
Keyword(s):  
Dielectric Properties ◽  
Cellulose Acetate ◽  
Polymer Films ◽  
Cellulose Acetate Butyrate ◽  
Amorphous Cellulose ◽  
Acetate Butyrate

A comparative analysis of the preparation of cellulose acetate butyrate and the characteristics of applying in pearlescent coating film

2019 ◽  
Vol 77 (6) ◽  
pp. 2873-2887 ◽  
Author(s):  
Aimin Huang ◽  
Liping Wei ◽  
Zengyan Zhao ◽  
Guodong Wei ◽  
Yanjuan Zhang ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Cellulose Acetate ◽  
Cellulose Acetate Butyrate ◽  
Coating Film ◽  
Acetate Butyrate
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