Abstract:
The present invention relates to the use of monomers bearing associative groups in order to manufacture a supramolecular polycondensate, to certain of these monomers, to a process for manufacturing a supramolecular polycondensate, to the polycondensate obtained, and also to an article or a composition incorporating same. The associative groups may be, for example, imidazolidone, urea or triazole groups.
Abstract:
The present invention relates to the use, for manufacturing electrical insulation parts, of a composition including, in addition to an epoxy-type thermosetting resin and a hardening agent, at least one organic catalyst having a vitrimer effect. Said composition allows the production of vitrimer resins, i.e., resins that are deformable in the thermoset state, which have properties that are suitable for use in electrical insulation parts. The invention also relates to a method for preparing electrical insulation parts using the aforementioned composition.
Abstract:
The invention relates to a multilayer structure comprising at least one layer of supramolecular material and one layer of rigid material, to a method for producing such a structure by casting a composition comprising a precursor of the supramolecular material, and to the uses of the structures produced, especially for applications where a dampening of impacts, vibrations and/or sound waves is desired, for example for producing locomotion vehicles such as automotive, rail, nautical, aeronautical or aerospace vehicles, or for the construction industry.
Abstract:
The present invention concerns the use of a mixture of organic peroxides for crosslinking a polyolefin elastomer (POE), in particular intended to be used in photovoltaic applications. The invention also relates to a crosslinkable composition comprising at least one polyolefin elastomer (POE) and at least one mixture of organic peroxides. The present invention also concerns a method for preparing a material made from polyolefin elastomer (POE), preferably an encapsulating material or a sealing agent, in particular for photovoltaic cells, comprising a step of crosslinking a crosslinkable composition as defined previously.
Abstract:
The present invention relates to the use of one or more specific organic peroxides for the polymerization of an allylic monomer and/or at least one allylic copolymer.The invention also relates to a composition comprising at least one allylic monomer and/or at least one allylic copolymer and at least one specific organic peroxide.The invention also relates to the use of the composition as defined above for the manufacture of an organic glass, preferably an ophthalmic lens, possibly optionally being tinted by means of pigments and/or organic dyes.
Abstract:
The present invention relates to a composition containing, in addition to a thermosetting epoxy resin and an anhydride hardener, at least one vitrimer-effect organic catalyst. Said composition enables vitrimer resins to be manufactured, i.e., resins that are deformable in the thermoset state. Said invention also relates to a kit for manufacturing said composition, to an object obtained from said composition and to a kit for manufacturing said object.
Abstract:
The present invention relates to the use of monomers bearing associative groups in order to manufacture a supramolecular polycondensate, to certain of these monomers, to a process for manufacturing a supramolecular polycondensate, to the polycondensate obtained, and also to an article or a composition incorporating same.