Invention Grant
- Patent Title: Metal-oxide nanofiller, method for synthesising same, and use thereof in a fluorocarbon-resin non-stick coating
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Application No.: US13990431Application Date: 2011-11-30
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Publication No.: US09862843B2Publication Date: 2018-01-09
- Inventor: Nelly Durand , Bernard Boutevin , Bruno Ameduri , Cedric Loubat , Barbara Gantillon , Jean-Luc Perillon
- Applicant: Nelly Durand , Bernard Boutevin , Bruno Ameduri , Cedric Loubat , Barbara Gantillon , Jean-Luc Perillon
- Applicant Address: FR Ecully FR Montpellier FR Clapiers
- Assignee: SEB S.A.,Ecole Nationale Superieure de Chimie de Montpellier,Specific Polymers
- Current Assignee: SEB S.A.,Ecole Nationale Superieure de Chimie de Montpellier,Specific Polymers
- Current Assignee Address: FR Ecully FR Montpellier FR Clapiers
- Agency: The Webb Law Firm
- Priority: FR1059949 20101130
- International Application: PCT/FR2011/052829 WO 20111130
- International Announcement: WO2012/072953 WO 20120607
- Main IPC: C09C1/30
- IPC: C09C1/30 ; C09D7/12 ; A47J36/02 ; B82Y30/00 ; C09C1/40 ; C09C3/00 ; C09C3/10 ; C09C3/12 ; B05D5/08
Abstract:
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.
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