74 patents
Page 4 of 4
Utility
Fluoropolymer Hybrid Composite
30 Dec 21
The invention pertains to a process for the manufacture of a polymer electrolyte based on a fluoropolymer hybrid organic/inorganic composite, to a polymer electrolyte obtained thereof and to uses of said polymer electrolyte and membranes obtained therefrom in various applications, especially in electrochemical and in photo-electrochemical applications.
Alberto FRACHE, Silvia SANTANGELETTA, Daniele BATTEGAZZORE, Julio A. ABUSLEME, Christine HAMON, Giambattista BESANA, Ségolène BRUSSEAU
Filed: 16 Dec 19
Utility
Foamable Crosslinkable Polymer Composition Containing a Functionalized Particulate Bicarbonate As Blowing Agent and Method for Manufacturing a Crosslinked Foamed Polymer Therefrom
16 Dec 21
A foamable polymer composition comprising a crosslinkable polymer, a crosslinking peroxide compound, and a chemical blowing agent comprising a functionalized particulate bicarbonate containing at least one additive.
Anne-Lise GOFFIN, Alberto GALASCO, Didier BOULANGER, Eduardo LOPEZ GONZALEZ, Miguel A. RODRIGUEZ PEREZ, Cristina SAIZ ARROYO
Filed: 15 Oct 19
Utility
Copolymers of Poly(aryl Ether Sulfones) and Polydimethylsiloxane
9 Dec 21
The invention pertains to a relates to a copolymer (P1) of poly(aryl ether sulfones) (PAES) and polydimethylsiloxane (PDMS) and to the process for preparing the copolymer (P1) by melt-hydrosilylation.
Kamlesh NAIR, Joel POLLINO, Stéphane JEOL, David B. THOMAS
Filed: 21 Oct 19
Utility
Manufacture of Hydrazinyl Compounds Useful In the Manufacture of Pyrazole Carboxylic Acid and Derivatives, Hydrazinyl Compounds and Their Use
2 Dec 21
The present invention concerns the manufacture of hydrazinyl compounds useful in the manufacture of pyrazole carboxylic acid and derivatives thereof and processes for the manufacture of agrochemical or pharmaceutical compounds.
Janis JAUNZEMS
Filed: 28 Jul 17
Utility
Composite air electrode and associated manufacturing method
30 Nov 21
A method for manufacturing a composite electrode for a metal-air electrochemical cell with a liquid electrolyte of basic pH.
Philippe Stevens, Gwenaelle Toussaint, Sophie Deshayes, Silvia Rita Petricci, Padmanabhan Srinivasan
Filed: 13 Feb 20
Utility
Method for the Prophylactic Treatment of a Food Product
25 Nov 21
Method for the prophylactic treatment of the development of parasites in a food product with a powder comprising more than 40% by weight of an alkali metal bicarbonate, wherein the powder is in the form of particles having a medium particle size of at most 300 μm, and said treatment comprising mixing the powder with the food product, characterized in that at most 1000 ppm by weight of the powder is mixed with the food product.
Olivier PATAT, Jean-Philippe PASCAL, Mathieu BELMOND
Filed: 4 Feb 19
Utility
Polymer Composition
11 Nov 21
A polymer composition [composition (M)], said composition (M) comprising i) at least one polyglycolic acid polymer [polymer (PGA)] and ii) at least one amorphous polyester [polymer (APES)], said polymer (APES) being present in the composition (M) in an amount of at least 0.10 and of at most 45 wt %, with respect to the combined weight of polymer (PGA) and polymer (APES).
Pascal DEWAEL, Yves VANDERVEKEN
Filed: 7 Nov 19
Utility
Process for etching, and chamber cleaning and a gas therefor
19 Oct 21
The present invention relates to a process for cleaning chambers of apparatus used for semiconductor manufacturing with a gas mixture comprising or consisting of fluorine, nitrogen and argon as well as said gas mixtures.
Michael Pittroff, Robert Wieland, Jamila Boudaden
Filed: 4 May 16
Utility
Fluoropolymer membrane for electrochemical devices
12 Oct 21
The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
Christine Hamon, Julio A. Abusleme, Marc-David Braida, Hélène Rouault, Djamel Mourzagh, Gaëlle Besnard, Daniel Tomasi
Filed: 13 Jun 17
Utility
Alkali metal bicarbonate particles with increased dissolution time
21 Sep 21
Powder compositions comprising alkali metal bicarbonate particles and an additive.
David Jean Lucien Savary, Jean-Yves Seguin, Karine Cavalier
Filed: 22 Dec 15
Utility
Vinylidene chloride polymer composition comprising at least one sorbate ester
21 Sep 21
Elodie Chauvet, Didier Gigmes, Yohann Guillaneuf, Agnès Chapotot, Jérôme Vinas, Pascal Dewael, Yves Vanderveken
Filed: 25 Nov 16
Utility
Electrode-forming composition
7 Sep 21
The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of an electrode, to said electrode and to an electrochemical device comprising said electrode.
Olivier Pras, Hélène Rouault, Aurélie Guyomard-Lack, Jean Le Bideau, Dominique Guyomard, Bernard Lestriez, Christine Hamon, Marc-David Braida, Julio A. Abusleme
Filed: 22 Jul 16
Utility
Reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid
7 Sep 21
The present invention concerns a process for the reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid.
Jean-Marie Blaude, Benoit Gosselin, Alain Lambert, Matthias Marek, Harald Krueger, Jan Schostag, Miriam Heyd
Filed: 25 Apr 18
Utility
Fluoropolymer membrane for electrochemical devices
10 Aug 21
The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
Julio A. Abusleme, Marc-David Braida, Christine Hamon, Hélène Rouault, Djamel Mourzagh, Gaëlle Besnard, Daniel Tomasi
Filed: 13 Jun 17