Molar mass and temperature dependence of rheological properties of polymethylmethacrylate melt

2018 ◽  
Vol 221 ◽  
pp. 62-65 ◽  
Author(s):  
Zhili Lu ◽  
Yamin Pan ◽  
Xianhu Liu ◽  
Guoqiang Zheng ◽  
Dirk W Schubert ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Rheological Properties ◽  
Molar Mass

The Mobility and Rheological Properties of Phenyl Silicone Rubber

2012 ◽  
Vol 624 ◽  
pp. 256-259 ◽  
Author(s):  
Zhen Wu ◽  
Ying Qiang Zhang ◽  
Qing Guo
Keyword(s):  
Temperature Dependence ◽  
Rheological Properties ◽  
Silicone Rubber ◽  
Molar Mass ◽  
High Molar Mass

In this paper the mobility and factots affecting mobility of phenyl silicone rubber is studied. The results showed that the crystallinity of phenyl silicone rubber was declined because of the presence of phenyl and the higher the phenyl content, the lower the crystallinity when the phenyl content was low. The viscosity of the phenyl silicone rubber was rised as molar mass and phenyl content of the rubber was increased but the changes was not uniform. The viscosity of the phenyl silicone rubber was declined as temperature was increased and viscosity-temperature dependence of the high molar mass phenyl silicone rubber was larger. The influence of shearing on the viscosity and mobility of the phenyl silicone rubber were evident.

Temperature dependence of starch gel rheological properties

2010 ◽  
Vol 24 (6-7) ◽  
pp. 570-577 ◽  
Author(s):  
Ryszard Rezler ◽  
Stefan Poliszko
Keyword(s):  
Temperature Dependence ◽  
Rheological Properties ◽  
Starch Gel

Study of physical-chemical and rheological properties of high-paraffin oils

2021 ◽  
pp. 26-30
Author(s):  
G.R. Gurbanov ◽  
◽  
P.F. Ahmadov ◽  
Keyword(s):  
Surface Tension ◽  
Thermal Expansion ◽  
Temperature Dependence ◽  
Rheological Properties ◽  
Temperature Rise ◽  
Dynamic Viscosity ◽  
Biological Properties ◽  
Temperature Fields ◽  
Paraffin Oil ◽  
Physical Chemical

The temperature dependence of physical-chemical and biological properties of high-paraffin oil was studied in laboratory conditions. The experiments were carried out on the oil samples without agents and with addition of 800 g/t composition developed at the ratio of Difron-4201 + Difron-3705 = 1:1. The increase in the density for 3.8 %, in the ratio of surface tension for 16 %, in the ratio of kinematic and dynamic viscosity up to 88 %, as well as in the ratio of the thermal expansion for 50.11 % was observed in the samples without agents in the temperature rise to 50K. In the samples included in the composition, the surface tension, kinematic and dynamic viscosity sharply decresed in all temperature fields compared to the samples without agents, the density practically did not change, and the ratio of thermal expansion volume slightly differed in all temperature fields.

Influence of Xyloglucan Molar Mass on Rheological Properties of Cellulose Nanocrystal/Xyloglucan Hydrogels

2019 ◽  
Vol 7 (12) ◽  
pp. 1381-1390 ◽  
Author(s):  
Malika Talantikite ◽  
Antoine Gourlay ◽  
Sophie Le Gall ◽  
Bernard Cathala
Keyword(s):  
Rheological Properties ◽  
Molar Mass ◽  
Cellulose Nanocrystal
Sign in / Sign up

Export Citation Format

Share Document