Patent application number | Description | Published |
20090175920 | Biomaterial for osteosynthesis - The present invention relates to a biomaterial for the manufacture of osteosynthesis articles with dynamic mechanical properties analogous to calcified tissue, comprising a semi-aromatic polyamide matrix and at least one reinforcing means. | 07-09-2009 |
20100119761 | OPTICAL 3D MEMORY COMPRISING A BLOCK COPOLYMER CONTAINING A PHOTOACTIVE MONOMER HAVING A PHOTOISOMERABLE GROUP - The present invention relates to a block copolymer comprising: at least a bloc A having a T | 05-13-2010 |
20120160829 | POLYARYLENE ETHER KETONE COMPOSITION FOR INDUCTION WELDING - The invention relates to a polymer composition containing at least one polyarylene ether ketone, optionally filled with fibers or other elements increasing the modulus, and with ferrimagnetic or ferromagnetic conductive particles that can be used in the manufacture of articles that can be welded by induction in an alternating electromagnetic field, together with objects manufactured with the composition of the invention. It also relates to the induction welding of these objects using an alternating electromagnetic field. | 06-28-2012 |
20140256843 | BIOMATERIAL FOR OSTEOSYNTHESIS - A biomaterial for the manufacture of osteosynthesis articles is provided. The biomaterial contains a semi-aromatic polyamide matrix along with a reinforcing means selected to reinforce the matrix. The biomaterial has dynamic mechanical properties analogous to calcified tissue. | 09-11-2014 |
20140256850 | COMPOSITE MATERIAL VIA IN-SITU POLYMERIZATION OF THERMOPLASTIC (METH)ACRYLIC RESINS AND ITS USE - The present invention relates to a composite material obtained by in situ polymerization of a thermoplastic resin with a fibrous material. More particularly the present invention relates to a polymeric composite material obtained by in-situ polymerization of a thermoplastic (meth) acrylic resin and a fibrous material containing long fibers and its use, a process for making such a composite material and manufactured mechanical or structured part or article comprising this polymeric composite material. | 09-11-2014 |
20140316063 | THERMOPLASTIC COMPOSITE MATERIAL REINFORCED WITH SYNTHETIC FIBERS AND MANUFACTURING PROCESS - A method for producing a composite material, including an assembly of one or a plurality of synthetic reinforcement fibres, impregnated with at least one thermoplastic polymer having a vitreous transition temperature Tg greater than or equal to 80° C. including: i) a step of impregnating said assembly with a precursor composition in the molten state and including: a) at least one prepolymer P(X)n of said thermoplastic polymer, including a molecular chain P having, at the ends n thereof, identical reactive functions X, said prepolymer having a semi-aromatic and/or semi-cycloaliphatic structure, b) at least one chain extender including two identical functions Y, which are reactive with at least one of said functions X; ii) a step of polymerisation by mass (poly)addition, in the molten state, of said prepolymer with said chain extender, with said thermoplastic polymer of the thermoplastic matrix being the result of said polymerisation by mass polyaddition. | 10-23-2014 |