PIPE COMPRISING A SHEATH MADE FROM A COMPOSITE MATERIAL COMPOSITION FOR NEUTRALIZING ACID COMPOUNDS
The invention relates, on the one hand, to a composite material composition capable of neutralizing acid compounds and of being used under high temperature conditions, said composition being a mixture of a polymer material with a predetermined amount of reactive fillers, the mass fraction of the che...
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Main Authors | , , , , , , |
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Format | Patent |
Language | English |
Published |
18.08.2021
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Abstract | The invention relates, on the one hand, to a composite material composition capable of neutralizing acid compounds and of being used under high temperature conditions, said composition being a mixture of a polymer material with a predetermined amount of reactive fillers, the mass fraction of the chemically active products ranges between 4 and 40% and the polymer material is selected from the vinylidene fluoride copolymers family, comprising a vinylidene fluoride monomer, and at least one monomer being selected from among the following monomers: hexafluoropropylene, perfluoro(methylvinyl)ether, perfluoro(ethylvinyl)ether, perfluoro (propylvinyl)ether, tetrafluoroethylene, perfluorobutylethylene, fluoropropylene, chlorotrifluoroethylene, chlorodifluoroethylene, chlorofluoroethylene, trifluoroethylene, and the monomer with the following formulation: CH2 CH-CF2-(CF2)4-CF3 and, on the other hand, to a pipe comprising at least one sheath made from the composite material composition. |
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AbstractList | The invention relates, on the one hand, to a composite material composition capable of neutralizing acid compounds and of being used under high temperature conditions, said composition being a mixture of a polymer material with a predetermined amount of reactive fillers, the mass fraction of the chemically active products ranges between 4 and 40% and the polymer material is selected from the vinylidene fluoride copolymers family, comprising a vinylidene fluoride monomer, and at least one monomer being selected from among the following monomers: hexafluoropropylene, perfluoro(methylvinyl)ether, perfluoro(ethylvinyl)ether, perfluoro (propylvinyl)ether, tetrafluoroethylene, perfluorobutylethylene, fluoropropylene, chlorotrifluoroethylene, chlorodifluoroethylene, chlorofluoroethylene, trifluoroethylene, and the monomer with the following formulation: CH2 CH-CF2-(CF2)4-CF3 and, on the other hand, to a pipe comprising at least one sheath made from the composite material composition. |
Author | Thomas Epsztein Serge Gonzalez Saliha Benguesmia Emmanuelle Trela-Baudot Xavier Lefebvre Frédéric Demanze David Pasquier |
Author_xml | – fullname: Saliha Benguesmia – fullname: David Pasquier – fullname: Xavier Lefebvre – fullname: Frédéric Demanze – fullname: Serge Gonzalez – fullname: Emmanuelle Trela-Baudot – fullname: Thomas Epsztein |
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Snippet | The invention relates, on the one hand, to a composite material composition capable of neutralizing acid compounds and of being used under high temperature... |
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SubjectTerms | BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WEAPONS |
Title | PIPE COMPRISING A SHEATH MADE FROM A COMPOSITE MATERIAL COMPOSITION FOR NEUTRALIZING ACID COMPOUNDS |
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