Patent application number | Description | Published |
20090252963 | METHOD FOR PREPARING A SYNTHETIC TALC COMPOSITION FROM A KEROLITE COMPOSITION - The invention relates to a method for preparing a synthetic talc composition. According to said method, a kerolite composition is subjected to an anhydrous thermal treatment carried out at a pressure lower than 5 bar, from over a few hours up to over a few days, at a treatment temperature higher than 300° C. The invention also relates to a synthetic talc composition prepared in this way, the synthetic talc particles of the composition being exclusively of chemical formula —(Si | 10-08-2009 |
20090253569 | PREPARATION OF A COMPOSITION OF A SWELLING T.O.T.-T.O.T. INTERLAYER - The invention relates to a method for preparing a composition comprising mineral particles, that is swelling TOT-TOT interlayer particles, formed by interlayering between: at least one non-swelling mineral phase formed by a stack of elementary laminae of the phyllogermanosilicate 2/1 type and of formula —(Si | 10-08-2009 |
20090261294 | METHOD FOR PREPARING TALCOSE COMPOSITIONS COMPRISING SYNTHETIC MINERAL PARTICLES CONTAINING SILICON, GERMANIUM AND METAL - The invention relates to a method for preparing a composition, that is a talcose composition, comprising synthetic mineral particles which contain silicon, germanium and metal, have a crystalline and lamellar structure, and are of formula (Si | 10-22-2009 |
20110015102 | COMPOSITE MATERIAL CONSISTING OF A METAL MATRIX IN WHICH SYNTHETIC LAMELLAR PHYLLOSILICATED NANOPARTICLES ARE DISTRIBUTED - A composite material includes a metal matrix in which synthetic lamellar phyllosilicated mineral particles are distributed. The lamellar phyllosilicated mineral particles are particles also called synthetic phyllosilicated nanoparticles ( | 01-20-2011 |
20130130052 | METHOD FOR MANUFACTURING A THERMAL-BARRIER PROTECTION AND MULTILAYER COATING SUITABLE FOR FORMING A THERMAL BARRIER - The invention relates to a method for manufacturing a thermal barrier protection covering a superalloy metal substrate and comprising at least one metal sublayer ( | 05-23-2013 |
20140255611 | PROCESS FOR THE ANTICORROSION TREATMENT OF A SOLID METAL SUBSTRATE AND TREATED SOLID METAL SUBSTRATE CAPABLE OF BEING OBTAINED BY SUCH A PROCESS - An anticorrosion treatment process in which applied to an oxidizable surface of a solid metal substrate is a liquid solution, referred to as treatment solution, including: at least one alkoxysilane, and at least one cerium (Ce) cation; in a liquid aqueous-alcoholic composition, the treatment solution being suitable for being able to form, at the surface of the solid metal substrate, a hybrid matrix by hydrolysis/condensation of each alkoxysilane(s) and of each cerium (Ce) cation; the treatment solution having a molar ratio (Si/Ce) of silicon element of the alkoxysilane(s) with respect to the cerium (Ce) cation(s) of between 50 and 500; characterized in that the cerium (Ce) cation(s) has(have) a concentration between 0.005 mol/L and 0.015 mol/L in the treatment solution. | 09-11-2014 |
20150318073 | TALC COMPOSITION - An electrically conducting talc composition may include synthetic talc particulate coated with an electrically conducting coating agent, wherein the coating agent may include carbon nanotubes or an electrically conductive polymeric material, such as a nanocarbon material, such as, for example, carbon nanotubes. A method of making an electrically conducting talc composition may include forming electrically conducting coating agent on or about particles of the talc particle. | 11-05-2015 |
20160083666 | PROCESS FOR MANUFACTURING A PART PROVIDED WITH A LUBRICATING SURFACE COATING, PART PROVIDED WITH SUCH A COATING AND TURBOMACHINE - A process for manufacturing a part provided with a lubricating surface coating ( | 03-24-2016 |