Ce travail de thèse porte sur les liens entre les conditions opératoires du procédé de mise en œuvre par mélange à l'état fondu et la structure de nanocomposites polypropylène/argile, ainsi que sur l'influence de l'état de dispersion de l'argile sur les propriétés mécaniques des matériaux obtenus. L'étude est basée sur des essais expérimentaux. Les analyses structurales sont réalisées en s'appuyant sur la rhéologie, la diffraction de rayons X ainsi que sur des observations en microscopie électronique.Les études en mélangeur interne ont montré, d'une part, que l'augmentation de la concentration en agent compatibilisant (PP-g-MA) favorise la dispersion de l'argile à l'échelle manométrique tout en augmentant la fragilité des nanocomposites, et...
Nanocomposite materials received a lot of interest in the last years as promising high performance m...
Pour comprendre les mécanismes microscopiques du renforcement dans les nanocomposites, nous avons mi...
This work focuses on the influence of processing conditions on the nanocomposites structure, i.e. in...
The present PhD work deals with the relationships between melt processing conditions and the structu...
The present PhD work deals with the relationships between melt processing conditions and the structu...
Cette thèse porte sur la relation entre le procédé de préparation et la structure des nanocomposites...
International audienceThis study looks at the influence of extrusion parameters such as screw speed,...
International audienceThis study demonstrates how the specific mechanical energy (SME) can be used t...
The aim of this work is the study of the formation of polypropylene (PP)/organoclay (org-MMT) nanoco...
The aim of this work is the study of the formation of polypropylene (PP)/organoclay (org-MMT) nanoco...
This PhD focuses on the relationship between the preparation process and the structure of polypropyl...
This PhD focuses on the relationship between the preparation process and the structure of polypropyl...
International audienceSummary :Reaching nanoscale dispersion of the layered silicate within polyprop...
International audienceMelt processing is a commonly used method for producing polymer based nanocomp...
International audienceSummary :Reaching nanoscale dispersion of the layered silicate within polyprop...
Nanocomposite materials received a lot of interest in the last years as promising high performance m...
Pour comprendre les mécanismes microscopiques du renforcement dans les nanocomposites, nous avons mi...
This work focuses on the influence of processing conditions on the nanocomposites structure, i.e. in...
The present PhD work deals with the relationships between melt processing conditions and the structu...
The present PhD work deals with the relationships between melt processing conditions and the structu...
Cette thèse porte sur la relation entre le procédé de préparation et la structure des nanocomposites...
International audienceThis study looks at the influence of extrusion parameters such as screw speed,...
International audienceThis study demonstrates how the specific mechanical energy (SME) can be used t...
The aim of this work is the study of the formation of polypropylene (PP)/organoclay (org-MMT) nanoco...
The aim of this work is the study of the formation of polypropylene (PP)/organoclay (org-MMT) nanoco...
This PhD focuses on the relationship between the preparation process and the structure of polypropyl...
This PhD focuses on the relationship between the preparation process and the structure of polypropyl...
International audienceSummary :Reaching nanoscale dispersion of the layered silicate within polyprop...
International audienceMelt processing is a commonly used method for producing polymer based nanocomp...
International audienceSummary :Reaching nanoscale dispersion of the layered silicate within polyprop...
Nanocomposite materials received a lot of interest in the last years as promising high performance m...
Pour comprendre les mécanismes microscopiques du renforcement dans les nanocomposites, nous avons mi...
This work focuses on the influence of processing conditions on the nanocomposites structure, i.e. in...