Composites from petroleum based polymers and synthetical or mineral fibers can be advantageously replaced by biomaterials from biopolymers and vegetal fibrous reinforcements, allowing recycling and /or biodegradation at the end of their lifecycle. In this purpose, we prepared a wood / lactic acid biopolymer based bio composite. Wood vacuum / pressure impregnation by lactic acid oligomers containing chemical catalyst or not, was followed by a heating process in a drying kiln. The aim of this study was to induce oligomers polymerization into the wood cells, and a potential grafting on the free hydroxyls wood groups, in order to improve wood properties. We showed an effective in-situ polymerization, and a strong interaction between wood and bi...
The production and disposal of materials is an important source of our environmental challenges. Fla...
This study focuses on sustainability photochemical biocomposites made of biodegradable polymer mat...
To reduce the use of finite petroleum-based resources, interest has grown regarding the valorization...
La substitution des matériaux composites à base de polymères d origine fossile renforcés de fibres m...
Nowadays, biocomposite materials are booming and will be a growing end-of-life issue for the future....
The evolution of laws on the use of biocide products makes it necessary to explore innovative method...
Les travaux présentés dans ce manuscrit sont consacrés à l'élaboration et l’étude des propriétés phy...
This study focuses on the Green Wood Plastic Composites (GWPC), manufactured using biodegradable ali...
In order to guarantee the sustainability of structure made of wood, this material, which is naturall...
The objective of this research is the development of high-added value materials, with high amount of...
The aim of this study is to elaborate new composite materials made from renewable resources both in ...
This thesis contributes to the development of 100% bio-based hemp/epoxy composites. Current environm...
The production of chemicals via acid-catalysed dehydration of sugars is inevitably related to the fo...
Afin de garantir la pérennité des ouvrages en bois, ce matériau naturellement dégradable par de nomb...
The production and disposal of materials is an important source of our environmental challenges. Fla...
This study focuses on sustainability photochemical biocomposites made of biodegradable polymer mat...
To reduce the use of finite petroleum-based resources, interest has grown regarding the valorization...
La substitution des matériaux composites à base de polymères d origine fossile renforcés de fibres m...
Nowadays, biocomposite materials are booming and will be a growing end-of-life issue for the future....
The evolution of laws on the use of biocide products makes it necessary to explore innovative method...
Les travaux présentés dans ce manuscrit sont consacrés à l'élaboration et l’étude des propriétés phy...
This study focuses on the Green Wood Plastic Composites (GWPC), manufactured using biodegradable ali...
In order to guarantee the sustainability of structure made of wood, this material, which is naturall...
The objective of this research is the development of high-added value materials, with high amount of...
The aim of this study is to elaborate new composite materials made from renewable resources both in ...
This thesis contributes to the development of 100% bio-based hemp/epoxy composites. Current environm...
The production of chemicals via acid-catalysed dehydration of sugars is inevitably related to the fo...
Afin de garantir la pérennité des ouvrages en bois, ce matériau naturellement dégradable par de nomb...
The production and disposal of materials is an important source of our environmental challenges. Fla...
This study focuses on sustainability photochemical biocomposites made of biodegradable polymer mat...
To reduce the use of finite petroleum-based resources, interest has grown regarding the valorization...