Loading patent…
AssigneesSpecific Polymers, Seb S.A.
InventorsNelly Durand, Bernard Boutevin, Bruno Ameduri, Cedric Loubat, Barbara Gantillon, Jean-Luc Perillon
Estimating the term…
Provided is a metal-oxide nanofiller including at least two graft chains, at least one of the chains being hydrophilic and the other being a hydrophobic chain compatible with fluorinated polymers. The hydrophobic chain is an oligomer, the weight-average molar mass Mw of which is between 300 and 20,000 g/mol−1. Also provided is a non-stick coating comprising such a filler, as well as to a culinary article provided with such a coating.
A nanofiller of a metal-oxide comprising at least two graft chains, at least one of the chains being hydrophilic and the other being a hydrophobic chain compatible with fluorinated polymers, wherein the hydrophobic chain is an oligomer, the weight-average molar mass Mw of which is between 300 and 20.000 g/mol'1.
A method of synthesis of a silica nanofiller comprising a hydrophilic chain consisting in a derivative of polyalkylene glycol modified by an alkoxysilane and a hydrophobic chain consisting in a hydrophobic oligomer of HFPO, and/or a VDF and/or a TFE modified by an alkoxysilane, said method comprising the following steps:
Dependencies are inferred from the claim text.