Patent application number | Description | Published |
20090159601 | COOKING ARTICLE INCLUDING AN EXTERNAL POLYIMIDE-BASED COATING - This invention relates to a cooking article ( | 06-25-2009 |
20110174826 | COOKING ITEM COMPRISING A NON-STICK COATING WITH IMPROVED PROPERTIES OF ADHESION TO THE SUBSTRATE - A cooking item comprising a vitreous coating with improved impact-resistance properties. The present invention also relates to a method for manufacturing such an item. | 07-21-2011 |
20110180546 | COOKING ITEM COMPRISING A NON-STICK COATING WITH IMPROVED PROPERTIES OF ADHESION TO THE SUBSTRATE - The present invention relates to a cooking item comprising a vitreous coating with improved impact-resistance properties. The present invention also relates to a method for manufacturing such an item. | 07-28-2011 |
20110192850 | CULINARY ARTICLE COMPRISING A NON-STICK COATING HAVING IMPROVED NON-STICK PROPERTIES - A culinary article comprising a vitreous type coating which has improved non-stick properties. The present invention also relates to a process for manufacturing such an article. | 08-11-2011 |
20110198358 | ARTICLE WITH A CERAMIC COATING AND METHOD FOR PRODUCING SUCH AN ARTICLE USING A LASER - An article comprising a metal support with two opposing faces at least one of which is covered by a discontinuous ceramic coating. Said coating has a softening point above the melting point of the support and has at least one absorbing element for the laser radiation at a wavelength of the order of 1 μm, being at least 1% of the weight of said coating. The invention further relates to a method for producing said article. | 08-18-2011 |
20120018433 | Article Including a Sol-Gel Coating Equipped with a Functional Design and Process for Producing Such an Article - This invention relates to an article ( | 01-26-2012 |
20120132655 | Cooking Utensil Comprising a Hard Base Made from Ceramic and/or Metal and/or Polymer Material and a Nonstick Coating Containing a Fluorocarbon Resin - The invention relates to a cooking utensil comprising a hollow bowl with a base and a side wall rising from the base, and including at least one fragile area. The bowl has a concave inner surface for receiving food, as well as a convex outer surface. The utensil is coated successively, from the bowl, with a hard base and a nonstick coating, which covers the hard base and includes at least one layer containing at least one fluorocarbon resin. The hard base has a layer that is at least broken at the fragile area. The invention also relates to a method for producing such a utensil. | 05-31-2012 |
20130149444 | COOKING ITEM COMPRISING A NON STICK COATING WITH IMPROVED PROPERTIES OF ADHESION TO THE SUBSTRATE - A cooking item including a vitreous coating with improved impact-resistance properties, and a method for manufacturing such an item. The method for manufacturing includes optionally treating a concave internal side of a substrate having the end shape of the cooking item, the concave internal side being arranged on the side of the food to be introduced in said item, and a convex exterior side to be arranged on the heat source side, so as to obtain a treated internal side adapted to cause a hard base layer to adhere to the substrate, The method further includes preparing an adhering hard base layer on said internal side of the substrate, be it treated beforehand or not, and preparing a non-stick coating on the hard base layer. | 06-13-2013 |
20130320024 | Heating Article Comprising a Non-Stick Coating with a Three-Dimensional Decoration - Provided is a heating utensil comprising a support intended to be heated, said support comprising a surface covered by a non-stick coating, said non-stick coating comprising at least one sintered layer based on fluorocarbon resin forming a continuous network. Said sintered layer additionally comprises a mixture of magnetizable particles and of non-magnetizable particles, some of said magnetizable particles being oriented so as to form a three-dimensional pattern. Also provided is a method for producing such a heating utensil. | 12-05-2013 |
20140034651 | Metal-Oxide Nanofiller, Method for Synthesising Same, and Use Thereof in a Fluorocarbon-Resin Non-Stick Coating - 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 | 02-06-2014 |
20140120284 | Ceramic Coating with Scratch Resistance and Thermal Conduction Properties - Provided is a ceramic coating intended to be applied on a metal support and having the form of at least a continuous film having a thickness between 2 and 100 μm, this coating comprising a matrix including at least a metal polyalkoxide and wherein are dispersed particles whereof the diameter ranges between 0.01 and 50 μm, said particles being from a material having a thermal conductivity equal to or higher than 10 W·m | 05-01-2014 |
20140134360 | Article in Cast Iron Comprising a Vitreous Coating and Method of Manufacturing Such an Article - Provided is an article, particularly culinary, comprising a cast iron support having two opposite sides. The article comprises a vitreous coating in the form of at least a continuous layer of a sol-gel material comprising a matrix formed from at least a metal polyalkoxylate and at least a reactive or unreactive silicone oil, the layer of sol-gel material being deposited directly on one at least of the sides of said support, and the side provided with a vitreous coating has a surface roughness Ra ranging between 3 and 15 μm with a peak count per centimeter RPc ranging between 50 and 200. A method for manufacturing such an article is also provided. | 05-15-2014 |
20140154476 | Heating Article Comprising a Microstructured Heat-Stable Coating and Method of Manufacturing Such an Article - Provided is a heating article comprising a substrate having two opposite surfaces, a heat-stable coating comprising at least one base layer comprising at least one heat-stable binder, said base layer being arranged on one of the surfaces of the substrate, and one microstructured surface layer comprising a heat-stable binder of the same chemical nature as that of the base layer. The microstructured layer partly or fully covers the base layer and is sintered integrally to it. The microstructured surface layer has a relief with patterns comprised of local variations in its surface level, said relief having a regularity in average pitch Ar with a variation SAr which is not more than 10% higher or lower than the value of said average pitch Ar. A method of manufacturing such an article is also provided. | 06-05-2014 |
20140305948 | Culinary Article Comprising a Fluorocarbon-Resin Based Non-Stick Coating Having Improved Properties of Adhesion to the Support, and Method for the Production Thereof - The present invention relates to a cooking article a substrate having a contact surface at least partially made of metal and coated with a non-stick coating comprising at least one layer including at least one fluorocarbon resin alone or mixed with a thermostable coupling binder that is heat-resistant up to at least 200° C., the fluorocarbon resin and, if necessary, the thermostable coupling binder forming a sintered network. According to the invention, the contact surface comprises an interface layer consisting of a polymer layer formed by plasma polymerization from a precursor selected from among unsaturated carboxylic acids, the salts or esters thereof, saturated carboxylic acid vinyl esters, unsaturated dicarboxylic acids, the salts, esters, hemiesters or anhydride esters thereof, and unsaturated epoxides. The present invention also relates to a method for manufacturing such an article. | 10-16-2014 |
20150072091 | Primer Compositions for Non-Stick Coatings and Method for Manufacturing Same - Provided is a primer composition for a non-stick coating which includes a polyamide-amic acid having an acid value of 50 to 200 mg KOH/g, a Lewis base, water and at least 5 wt % of a polar aprotic solvent relative to the total weight of said composition. According to the invention, the weight ratio of PAI/polar aprotic solvent in said composition is at least 1.5. Also provided is a method for preparing such a composition, and a method for manufacturing an item comprising a metal substrate to which such a composition is applied. | 03-12-2015 |